diff --git a/XylExp.UI/XylExp.UI.sln b/XylExp.UI/XylExp.UI.sln index 2ab4295..5047068 100644 --- a/XylExp.UI/XylExp.UI.sln +++ b/XylExp.UI/XylExp.UI.sln @@ -3,9 +3,9 @@ Microsoft Visual Studio Solution File, Format Version 12.00 # Visual Studio Version 17 VisualStudioVersion = 17.2.32616.157 MinimumVisualStudioVersion = 10.0.40219.1 -Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "XylExp.UI", "XylExp.UI\XylExp.UI.csproj", "{EB7F3FB2-44DA-4042-96A6-D45B60D0A3C3}" +Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "XylExp.UI", "XylExp.UI\XylExp.UI.csproj", "{EB7F3FB2-44DA-4042-96A6-D45B60D0A3C3}" EndProject -Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "XylExp.Data", "XylExp.Data\XylExp.Data.csproj", "{52554A64-0FFC-489F-B835-692CA8E1EA73}" +Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "XylExp.Data", "XylExp.Data\XylExp.Data.csproj", "{52554A64-0FFC-489F-B835-692CA8E1EA73}" EndProject Global GlobalSection(SolutionConfigurationPlatforms) = preSolution diff --git a/XylExp.UI/XylExp.UI/Pages/Tazzina.razor b/XylExp.UI/XylExp.UI/Pages/Tazzina.razor new file mode 100644 index 0000000..83718d3 --- /dev/null +++ b/XylExp.UI/XylExp.UI/Pages/Tazzina.razor @@ -0,0 +1,12 @@ +@page "/tazzina" +@inject IJSRuntime JSrun + +
+
+ +@code{ + +} + + + diff --git a/XylExp.UI/XylExp.UI/Pages/Tazzina.razor.cs b/XylExp.UI/XylExp.UI/Pages/Tazzina.razor.cs new file mode 100644 index 0000000..cd98a7b --- /dev/null +++ b/XylExp.UI/XylExp.UI/Pages/Tazzina.razor.cs @@ -0,0 +1,12 @@ +using Microsoft.JSInterop; + +namespace XylExp.UI.Pages +{ + public partial class Tazzina + { + protected override async Task OnAfterRenderAsync(bool firstRender) + { + await JSrun.InvokeVoidAsync("initTazzina"); + } + } +} \ No newline at end of file diff --git a/XylExp.UI/XylExp.UI/Pages/_Layout.cshtml b/XylExp.UI/XylExp.UI/Pages/_Layout.cshtml index 533ad60..3b93af7 100644 --- a/XylExp.UI/XylExp.UI/Pages/_Layout.cshtml +++ b/XylExp.UI/XylExp.UI/Pages/_Layout.cshtml @@ -29,5 +29,8 @@ + + + diff --git a/XylExp.UI/XylExp.UI/Shared/NavMenu.razor b/XylExp.UI/XylExp.UI/Shared/NavMenu.razor index e91985e..dab5bad 100644 --- a/XylExp.UI/XylExp.UI/Shared/NavMenu.razor +++ b/XylExp.UI/XylExp.UI/Shared/NavMenu.razor @@ -19,6 +19,11 @@ Enroll +
+ + Tazzina + +
Counter diff --git a/XylExp.UI/XylExp.UI/XylExp.UI.csproj b/XylExp.UI/XylExp.UI/XylExp.UI.csproj index 979b4ee..4dd42d8 100644 --- a/XylExp.UI/XylExp.UI/XylExp.UI.csproj +++ b/XylExp.UI/XylExp.UI/XylExp.UI.csproj @@ -18,4 +18,10 @@ + + + Always + + + diff --git a/XylExp.UI/XylExp.UI/libman.json b/XylExp.UI/XylExp.UI/libman.json index aecf362..78e3d86 100644 --- a/XylExp.UI/XylExp.UI/libman.json +++ b/XylExp.UI/XylExp.UI/libman.json @@ -5,6 +5,10 @@ { "library": "font-awesome@6.1.1", "destination": "wwwroot/lib/font-awesome/" + }, + { + "library": "three.js@r99", + "destination": "wwwroot/lib/ThreeJS/three.js/" } ] } \ No newline at end of file diff --git a/XylExp.UI/XylExp.UI/wwwroot/images/LOGO_EGALWARE.png b/XylExp.UI/XylExp.UI/wwwroot/images/LOGO_EGALWARE.png new file mode 100644 index 0000000..8a72c96 Binary files /dev/null and b/XylExp.UI/XylExp.UI/wwwroot/images/LOGO_EGALWARE.png differ diff --git a/XylExp.UI/XylExp.UI/wwwroot/images/LOGO_EGALWARET.png b/XylExp.UI/XylExp.UI/wwwroot/images/LOGO_EGALWARET.png new file mode 100644 index 0000000..6cc4970 Binary files /dev/null and b/XylExp.UI/XylExp.UI/wwwroot/images/LOGO_EGALWARET.png differ diff --git a/XylExp.UI/XylExp.UI/wwwroot/lib/Tazzina/Tazzina.js b/XylExp.UI/XylExp.UI/wwwroot/lib/Tazzina/Tazzina.js new file mode 100644 index 0000000..2ce4d80 --- /dev/null +++ b/XylExp.UI/XylExp.UI/wwwroot/lib/Tazzina/Tazzina.js @@ -0,0 +1,8855 @@ +function initTazzina() { + + var camera; + var scene; + var renderer; + var zoom = 1; + + // settaggi scena, telecamera e punto di luce ================================================================================ + scene = new THREE.Scene(); + camera = new THREE.OrthographicCamera(-124.773262, 124.773262, 75.249854, -75.249854, -24013.952123, 25986.047877); + //camera.position.x = 274.58722; camera.position.y = 947.087826; camera.position.z = 16.623997; + camera.position.x = -577; camera.position.y = 303; camera.position.z = -767; + camera.lookAt(new THREE.Vector3(-16.486459, -9.608594, 13.782843)); + //camera.lookAt(new THREE.Vector3(-25, -25, -5)); + scene.add(camera) + renderer = new THREE.WebGLRenderer({ antialias: true, alpha: true, transparent: false }); + renderer.setClearColor(new THREE.Color(0x170918)); + renderer.setPixelRatio(window.devicePixelRatio); + renderer.toneMapping = THREE.ACESFilmicToneMapping; + renderer.setSize(window.innerWidth, window.innerHeight); + renderer.shadowMapEnabled = true; + renderer.sortObjects = false; + var spotLight1 = new THREE.SpotLight(0xFFFFFF); + spotLight1.position.set(230, 140, -80); + spotLight1.intensity = 1.5; + spotLight1.angle = Math.PI / 12; + spotLight1.distance = 269.109643 * 2.5; + spotLight1.castShadow = true; + scene.add(spotLight1); + + + var spotLight2 = new THREE.SpotLight(0xFFFFFF); + spotLight2.position.set(-230, 140, 80); + spotLight2.intensity = 0.75; + spotLight2.angle = Math.PI / 12; + spotLight2.distance = 269.109643 * 2.5; + spotLight2.castShadow = true; + scene.add(spotLight2); + + /* + const spotLightHelper1 = new THREE.SpotLightHelper(spotLight1); + scene.add(spotLightHelper1); + const spotLightHelper2 = new THREE.SpotLightHelper(spotLight2); + scene.add(spotLightHelper2); + */ + + var ambientLight = new THREE.AmbientLight(0x4d4d4d); + ambientLight.intensity = 1; + scene.add(ambientLight); + var orbitControls = new THREE.OrbitControls(camera, document.getElementById('WebGL-output'), -22, -25, -1.5, zoom); + orbitControls.autoRotate = true; + orbitControls.maxPolarAngle = Math.PI/1.5; + orbitControls.minPolarAngle = Math.PI/4; + var clock = new THREE.Clock(); + // ================================================================================================================================ + var list_of_objects = []; + + // Mesh per il logo =============================================================================================================== + + var texture = THREE.ImageUtils.loadTexture("../images/LOGO_EGALWARE.png", {}, function () { renderer.render(scene) }); + + + // con sfondo ------ + var front_surf_materials1 = new THREE.MeshPhongMaterial({ transparent: true, opacity: 0.8, side: THREE.FrontSide, map: texture }); + front_surf_materials1.depthTest = true; + front_surf_materials1.blending = THREE.CustomBlending + front_surf_materials1.blendEquation = THREE.AddEquation + front_surf_materials1.blendSrc = THREE.SrcAlphaFactor + front_surf_materials1.blendDst = THREE.OneMinusSrcAlphaFactor; + var back_surf_materials1 = new THREE.MeshPhongMaterial({ transparent: true, opacity: 0.8, side: THREE.BackSide, map:texture }); + back_surf_materials1.depthTest = true; + back_surf_materials1.blending = THREE.CustomBlending + back_surf_materials1.blendEquation = THREE.AddEquation + back_surf_materials1.blendSrc = THREE.SrcAlphaFactor + back_surf_materials1.blendDst = THREE.OneMinusSrcAlphaFactor; + var vertices1 = [ + new THREE.Vector3(12.724612, -25, 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THREE.Vector3(4.260352, 5, -24.442059), + new THREE.Vector3(3.516003, -25, -21.062377), + new THREE.Vector3(3.814301, 5, -24.512644), + new THREE.Vector3(3.103111, -25, -21.123993), + new THREE.Vector3(3.367071, 5, -24.575331), + new THREE.Vector3(2.689128, -25, -21.177795), + new THREE.Vector3(2.918803, 5, -24.630102), + new THREE.Vector3(2.274201, -25, -21.223762), + new THREE.Vector3(2.469637, 5, -24.676939), + new THREE.Vector3(1.442113, -25, -21.292129), + new THREE.Vector3(0.190622, -25, -21.335601), + new THREE.Vector3(0.215254, 5, -24.791692), + new THREE.Vector3(-0.22684, -25, -21.334314), + new THREE.Vector3(-0.236347, 5, -24.790706), + new THREE.Vector3(-0.68786, 5, -24.781736), + new THREE.Vector3(-0.644204, -25, -21.325137), + new THREE.Vector3(-1.139143, 5, -24.764785), + new THREE.Vector3(-1.06132, -25, -21.308072), + new THREE.Vector3(-1.590056, 5, -24.739858), + new THREE.Vector3(-1.478039, -25, -21.283127), + new THREE.Vector3(-2.040458, 5, -24.706963), + new THREE.Vector3(-1.894212, -25, -21.250309), + new THREE.Vector3(-2.490208, 5, -24.66611), + new THREE.Vector3(-2.30969, -25, -21.209631), + new THREE.Vector3(-2.939166, 5, -24.617313), + new THREE.Vector3(-2.724325, -25, -21.161107), + new THREE.Vector3(-3.38719, 5, -24.560585), + new THREE.Vector3(-3.137969, -25, -21.104755), + new THREE.Vector3(-3.834142, 5, -24.495946), + new THREE.Vector3(-3.550474, -25, -21.040594), + new THREE.Vector3(-4.279881, 5, -24.423414), + new THREE.Vector3(-4.724268, 5, -24.343014), + new THREE.Vector3(-3.961692, -25, -20.968647), + new THREE.Vector3(-5.167164, 5, -24.254769), + new THREE.Vector3(-4.371477, -25, -20.888941), + new THREE.Vector3(-5.60843, 5, -24.158708), + new THREE.Vector3(-4.779682, -25, -20.801504), + new THREE.Vector3(-6.04793, 5, -24.054861), + new THREE.Vector3(-5.186162, -25, -20.706366), + new THREE.Vector3(-5.590771, -25, -20.603563), + new THREE.Vector3(-6.485525, 5, -23.94326), + new THREE.Vector3(-5.993364, -25, -20.49313), + 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90), + new THREE.Face3(91, 90, 89), + new THREE.Face3(90, 91, 92), + new THREE.Face3(93, 92, 91), + new THREE.Face3(92, 93, 94), + new THREE.Face3(94, 93, 95), + new THREE.Face3(96, 95, 93), + new THREE.Face3(95, 96, 97), + new THREE.Face3(98, 97, 96), + new THREE.Face3(97, 98, 99), + new THREE.Face3(100, 99, 98), + new THREE.Face3(99, 100, 101), + new THREE.Face3(102, 101, 100), + new THREE.Face3(103, 101, 102), + new THREE.Face3(103, 104, 101), + new THREE.Face3(105, 104, 103), + new THREE.Face3(105, 106, 104), + new THREE.Face3(107, 106, 105), + new THREE.Face3(107, 108, 106), + new THREE.Face3(108, 107, 109), + new THREE.Face3(110, 109, 107), + new THREE.Face3(109, 110, 111), + new THREE.Face3(112, 111, 110), + new THREE.Face3(111, 112, 113), + new THREE.Face3(114, 113, 112), + new THREE.Face3(113, 114, 115), + new THREE.Face3(116, 115, 114), + new THREE.Face3(115, 116, 117), + new THREE.Face3(118, 117, 116), + new THREE.Face3(117, 118, 119), + new THREE.Face3(120, 119, 118), + new THREE.Face3(119, 120, 121), + new THREE.Face3(122, 121, 120), + new THREE.Face3(121, 122, 123), + new THREE.Face3(124, 123, 122), + new THREE.Face3(123, 124, 125), + new THREE.Face3(125, 124, 126), + new THREE.Face3(127, 126, 124), + new THREE.Face3(126, 127, 128), + new THREE.Face3(129, 128, 127), + new THREE.Face3(128, 129, 130), + new THREE.Face3(131, 130, 129), + new THREE.Face3(132, 130, 131), + new THREE.Face3(132, 133, 130), + new THREE.Face3(134, 133, 132), + new THREE.Face3(134, 135, 133), + new THREE.Face3(136, 135, 134), + new THREE.Face3(136, 137, 135), + new THREE.Face3(137, 136, 138), + new THREE.Face3(139, 138, 136), + new THREE.Face3(138, 139, 140), + new THREE.Face3(141, 140, 139), + new THREE.Face3(140, 141, 142), + new THREE.Face3(143, 142, 141), + new THREE.Face3(142, 143, 144), + new THREE.Face3(145, 144, 143), + new THREE.Face3(146, 144, 145), + new THREE.Face3(147, 144, 146), + new THREE.Face3(148, 144, 147), + new THREE.Face3(149, 144, 148), + new THREE.Face3(150, 144, 149), + new THREE.Face3(151, 144, 150), + ]; + var geom1 = new THREE.Geometry(); + geom1.vertices = vertices1; + geom1.faces = faces1; + + + // mapping UV del Logo --------------- + geom1.faceVertexUvs[0].push( + [new THREE.Vector2(0.088608, 0), new THREE.Vector2(0.014085, 1), new THREE.Vector2(0.075949, 0),], + [new THREE.Vector2(0.481013, 0), new THREE.Vector2(0.464789, 1), new THREE.Vector2(0.468354, 0),], + [new THREE.Vector2(0.481013, 0), new THREE.Vector2(0.478873, 1), new THREE.Vector2(0.464789, 1),], + [new THREE.Vector2(0.43662, 1), new THREE.Vector2(0.443038, 0), new THREE.Vector2(0.450704, 1),], + [new THREE.Vector2(0.012658, 0), new THREE.Vector2(0, 1), new THREE.Vector2(0, 0),], + [new THREE.Vector2(0.025316, 0), new THREE.Vector2(0, 1), new THREE.Vector2(0.012658, 0),], + [new THREE.Vector2(0.037975, 0), new THREE.Vector2(0, 1), new THREE.Vector2(0.025316, 0),], + [new THREE.Vector2(0.050633, 0), new THREE.Vector2(0, 1), new THREE.Vector2(0.037975, 0),], + [new THREE.Vector2(0.063291, 0), new THREE.Vector2(0, 1), new THREE.Vector2(0.050633, 0),], + [new THREE.Vector2(0.075949, 0), new THREE.Vector2(0, 1), new THREE.Vector2(0.063291, 0),], + [new THREE.Vector2(0, 1), new THREE.Vector2(0.075949, 0), new THREE.Vector2(0.014085, 1),], + [new THREE.Vector2(0.014085, 1), new THREE.Vector2(0.088608, 0), new THREE.Vector2(0.028169, 1),], + [new THREE.Vector2(0.101266, 0), new THREE.Vector2(0.028169, 1), new THREE.Vector2(0.088608, 0),], + [new THREE.Vector2(0.113924, 0), new THREE.Vector2(0.028169, 1), new THREE.Vector2(0.101266, 0),], + [new THREE.Vector2(0.113924, 0), new THREE.Vector2(0.042254, 1), new THREE.Vector2(0.028169, 1),], + [new THREE.Vector2(0.126582, 0), new THREE.Vector2(0.042254, 1), new THREE.Vector2(0.113924, 0),], + [new THREE.Vector2(0.126582, 0), new THREE.Vector2(0.056338, 1), new THREE.Vector2(0.042254, 1),], + [new THREE.Vector2(0.13924, 0), new THREE.Vector2(0.056338, 1), new THREE.Vector2(0.126582, 0),], + [new THREE.Vector2(0.13924, 0), new THREE.Vector2(0.070423, 1), new THREE.Vector2(0.056338, 1),], + [new THREE.Vector2(0.070423, 1), new THREE.Vector2(0.13924, 0), new THREE.Vector2(0.084507, 1),], + [new THREE.Vector2(0.151899, 0), new THREE.Vector2(0.084507, 1), new THREE.Vector2(0.13924, 0),], + [new THREE.Vector2(0.084507, 1), new THREE.Vector2(0.151899, 0), new THREE.Vector2(0.098592, 1),], + [new THREE.Vector2(0.164557, 0), new THREE.Vector2(0.098592, 1), new THREE.Vector2(0.151899, 0),], + [new THREE.Vector2(0.098592, 1), new THREE.Vector2(0.164557, 0), new THREE.Vector2(0.112676, 1),], + [new THREE.Vector2(0.177215, 0), new THREE.Vector2(0.112676, 1), new THREE.Vector2(0.164557, 0),], + [new THREE.Vector2(0.112676, 1), new THREE.Vector2(0.177215, 0), new THREE.Vector2(0.126761, 1),], + [new THREE.Vector2(0.189873, 0), new THREE.Vector2(0.126761, 1), new THREE.Vector2(0.177215, 0),], + [new THREE.Vector2(0.126761, 1), new THREE.Vector2(0.189873, 0), new THREE.Vector2(0.140845, 1),], + [new THREE.Vector2(0.202532, 0), new THREE.Vector2(0.140845, 1), new THREE.Vector2(0.189873, 0),], + [new THREE.Vector2(0.140845, 1), new THREE.Vector2(0.202532, 0), new THREE.Vector2(0.15493, 1),], + [new THREE.Vector2(0.21519, 0), new THREE.Vector2(0.15493, 1), new THREE.Vector2(0.202532, 0),], + [new THREE.Vector2(0.15493, 1), new THREE.Vector2(0.21519, 0), new THREE.Vector2(0.169014, 1),], + [new THREE.Vector2(0.227848, 0), new THREE.Vector2(0.169014, 1), new THREE.Vector2(0.21519, 0),], + [new THREE.Vector2(0.169014, 1), new THREE.Vector2(0.227848, 0), new THREE.Vector2(0.183099, 1),], + [new THREE.Vector2(0.240506, 0), new THREE.Vector2(0.183099, 1), new THREE.Vector2(0.227848, 0),], + [new THREE.Vector2(0.183099, 1), new THREE.Vector2(0.240506, 0), new THREE.Vector2(0.197183, 1),], + [new THREE.Vector2(0.197183, 1), new THREE.Vector2(0.240506, 0), new THREE.Vector2(0.211268, 1),], + [new THREE.Vector2(0.253165, 0), new THREE.Vector2(0.211268, 1), new THREE.Vector2(0.240506, 0),], + [new THREE.Vector2(0.211268, 1), new THREE.Vector2(0.253165, 0), new THREE.Vector2(0.225352, 1),], + [new THREE.Vector2(0.265823, 0), new THREE.Vector2(0.225352, 1), new THREE.Vector2(0.253165, 0),], + [new THREE.Vector2(0.225352, 1), new THREE.Vector2(0.265823, 0), new THREE.Vector2(0.239437, 1),], + [new THREE.Vector2(0.278481, 0), new THREE.Vector2(0.239437, 1), new THREE.Vector2(0.265823, 0),], + [new THREE.Vector2(0.239437, 1), new THREE.Vector2(0.278481, 0), new THREE.Vector2(0.253521, 1),], + [new THREE.Vector2(0.291139, 0), new THREE.Vector2(0.253521, 1), new THREE.Vector2(0.278481, 0),], + [new THREE.Vector2(0.303797, 0), new THREE.Vector2(0.253521, 1), new THREE.Vector2(0.291139, 0),], + [new THREE.Vector2(0.303797, 0), new THREE.Vector2(0.267606, 1), new THREE.Vector2(0.253521, 1),], + [new THREE.Vector2(0.316456, 0), new THREE.Vector2(0.267606, 1), new THREE.Vector2(0.303797, 0),], + [new THREE.Vector2(0.316456, 0), new THREE.Vector2(0.28169, 1), new THREE.Vector2(0.267606, 1),], + [new THREE.Vector2(0.329114, 0), new THREE.Vector2(0.28169, 1), new THREE.Vector2(0.316456, 0),], + [new THREE.Vector2(0.329114, 0), new THREE.Vector2(0.295775, 1), new THREE.Vector2(0.28169, 1),], + [new THREE.Vector2(0.295775, 1), new THREE.Vector2(0.329114, 0), new THREE.Vector2(0.309859, 1),], + [new THREE.Vector2(0.341772, 0), new THREE.Vector2(0.309859, 1), new THREE.Vector2(0.329114, 0),], + [new THREE.Vector2(0.309859, 1), new THREE.Vector2(0.341772, 0), new THREE.Vector2(0.323944, 1),], + [new THREE.Vector2(0.35443, 0), new THREE.Vector2(0.323944, 1), new THREE.Vector2(0.341772, 0),], + [new THREE.Vector2(0.323944, 1), new THREE.Vector2(0.35443, 0), new THREE.Vector2(0.338028, 1),], + [new THREE.Vector2(0.367089, 0), new THREE.Vector2(0.338028, 1), new THREE.Vector2(0.35443, 0),], + [new THREE.Vector2(0.338028, 1), new THREE.Vector2(0.367089, 0), new THREE.Vector2(0.352113, 1),], + [new THREE.Vector2(0.379747, 0), new THREE.Vector2(0.352113, 1), new THREE.Vector2(0.367089, 0),], + [new THREE.Vector2(0.352113, 1), new THREE.Vector2(0.379747, 0), new THREE.Vector2(0.366197, 1),], + [new THREE.Vector2(0.392405, 0), new THREE.Vector2(0.366197, 1), new THREE.Vector2(0.379747, 0),], + [new THREE.Vector2(0.366197, 1), new THREE.Vector2(0.392405, 0), new THREE.Vector2(0.380282, 1),], + [new THREE.Vector2(0.405063, 0), new THREE.Vector2(0.380282, 1), new THREE.Vector2(0.392405, 0),], + [new THREE.Vector2(0.380282, 1), new THREE.Vector2(0.405063, 0), new THREE.Vector2(0.394366, 1),], + [new THREE.Vector2(0.417721, 0), new THREE.Vector2(0.394366, 1), new THREE.Vector2(0.405063, 0),], + [new THREE.Vector2(0.394366, 1), new THREE.Vector2(0.417721, 0), new THREE.Vector2(0.408451, 1),], + [new THREE.Vector2(0.43038, 0), new THREE.Vector2(0.408451, 1), new THREE.Vector2(0.417721, 0),], + [new THREE.Vector2(0.408451, 1), new THREE.Vector2(0.43038, 0), new THREE.Vector2(0.422535, 1),], + [new THREE.Vector2(0.422535, 1), new THREE.Vector2(0.43038, 0), new THREE.Vector2(0.43662, 1),], + [new THREE.Vector2(0.443038, 0), new THREE.Vector2(0.43662, 1), new THREE.Vector2(0.43038, 0),], + [new THREE.Vector2(0.455696, 0), new THREE.Vector2(0.450704, 1), new THREE.Vector2(0.443038, 0),], + [new THREE.Vector2(0.450704, 1), new THREE.Vector2(0.455696, 0), new THREE.Vector2(0.464789, 1),], + [new THREE.Vector2(0.468354, 0), new THREE.Vector2(0.464789, 1), new THREE.Vector2(0.455696, 0),], + [new THREE.Vector2(0.493671, 0), new THREE.Vector2(0.478873, 1), new THREE.Vector2(0.481013, 0),], + [new THREE.Vector2(0.493671, 0), new THREE.Vector2(0.492958, 1), new THREE.Vector2(0.478873, 1),], + [new THREE.Vector2(0.506329, 0), new THREE.Vector2(0.492958, 1), new THREE.Vector2(0.493671, 0),], + [new THREE.Vector2(0.506329, 0), new THREE.Vector2(0.507042, 1), new THREE.Vector2(0.492958, 1),], + [new THREE.Vector2(0.507042, 1), new THREE.Vector2(0.506329, 0), new THREE.Vector2(0.521127, 1),], + [new THREE.Vector2(0.518987, 0), new THREE.Vector2(0.521127, 1), new THREE.Vector2(0.506329, 0),], + [new THREE.Vector2(0.521127, 1), new THREE.Vector2(0.518987, 0), new THREE.Vector2(0.535211, 1),], + [new THREE.Vector2(0.531646, 0), new THREE.Vector2(0.535211, 1), new THREE.Vector2(0.518987, 0),], + [new THREE.Vector2(0.535211, 1), new THREE.Vector2(0.531646, 0), new THREE.Vector2(0.549296, 1),], + [new THREE.Vector2(0.544304, 0), new THREE.Vector2(0.549296, 1), new THREE.Vector2(0.531646, 0),], + [new THREE.Vector2(0.549296, 1), new THREE.Vector2(0.544304, 0), new THREE.Vector2(0.56338, 1),], + [new THREE.Vector2(0.556962, 0), new THREE.Vector2(0.56338, 1), new THREE.Vector2(0.544304, 0),], + [new THREE.Vector2(0.56338, 1), new THREE.Vector2(0.556962, 0), new THREE.Vector2(0.577465, 1),], + [new THREE.Vector2(0.56962, 0), new THREE.Vector2(0.577465, 1), new THREE.Vector2(0.556962, 0),], + [new THREE.Vector2(0.577465, 1), new THREE.Vector2(0.56962, 0), new THREE.Vector2(0.591549, 1),], + [new THREE.Vector2(0.582278, 0), new THREE.Vector2(0.591549, 1), new THREE.Vector2(0.56962, 0),], + [new THREE.Vector2(0.591549, 1), new THREE.Vector2(0.582278, 0), new THREE.Vector2(0.605634, 1),], + [new THREE.Vector2(0.594937, 0), new THREE.Vector2(0.605634, 1), new THREE.Vector2(0.582278, 0),], + [new THREE.Vector2(0.605634, 1), new THREE.Vector2(0.594937, 0), new THREE.Vector2(0.619718, 1),], + [new THREE.Vector2(0.607595, 0), new THREE.Vector2(0.619718, 1), new THREE.Vector2(0.594937, 0),], + [new THREE.Vector2(0.619718, 1), new THREE.Vector2(0.607595, 0), new THREE.Vector2(0.633803, 1),], + [new THREE.Vector2(0.633803, 1), new THREE.Vector2(0.607595, 0), new THREE.Vector2(0.647887, 1),], + [new THREE.Vector2(0.620253, 0), new THREE.Vector2(0.647887, 1), new THREE.Vector2(0.607595, 0),], + [new THREE.Vector2(0.647887, 1), new THREE.Vector2(0.620253, 0), new THREE.Vector2(0.661972, 1),], + [new THREE.Vector2(0.632911, 0), new THREE.Vector2(0.661972, 1), new THREE.Vector2(0.620253, 0),], + [new THREE.Vector2(0.661972, 1), new THREE.Vector2(0.632911, 0), new THREE.Vector2(0.676056, 1),], + [new THREE.Vector2(0.64557, 0), new THREE.Vector2(0.676056, 1), new THREE.Vector2(0.632911, 0),], + [new THREE.Vector2(0.676056, 1), new THREE.Vector2(0.64557, 0), new THREE.Vector2(0.690141, 1),], + [new THREE.Vector2(0.658228, 0), new THREE.Vector2(0.690141, 1), new THREE.Vector2(0.64557, 0),], + [new THREE.Vector2(0.670886, 0), new THREE.Vector2(0.690141, 1), new THREE.Vector2(0.658228, 0),], + [new THREE.Vector2(0.670886, 0), new THREE.Vector2(0.704225, 1), new THREE.Vector2(0.690141, 1),], + [new THREE.Vector2(0.683544, 0), new THREE.Vector2(0.704225, 1), new THREE.Vector2(0.670886, 0),], + [new THREE.Vector2(0.683544, 0), new THREE.Vector2(0.71831, 1), new THREE.Vector2(0.704225, 1),], + [new THREE.Vector2(0.696203, 0), new THREE.Vector2(0.71831, 1), new THREE.Vector2(0.683544, 0),], + [new THREE.Vector2(0.696203, 0), new THREE.Vector2(0.732394, 1), new THREE.Vector2(0.71831, 1),], + [new THREE.Vector2(0.732394, 1), new THREE.Vector2(0.696203, 0), new THREE.Vector2(0.746479, 1),], + [new THREE.Vector2(0.708861, 0), new THREE.Vector2(0.746479, 1), new THREE.Vector2(0.696203, 0),], + [new THREE.Vector2(0.746479, 1), new THREE.Vector2(0.708861, 0), new THREE.Vector2(0.760563, 1),], + [new THREE.Vector2(0.721519, 0), new THREE.Vector2(0.760563, 1), new THREE.Vector2(0.708861, 0),], + [new THREE.Vector2(0.760563, 1), new THREE.Vector2(0.721519, 0), new THREE.Vector2(0.774648, 1),], + [new THREE.Vector2(0.734177, 0), new THREE.Vector2(0.774648, 1), new THREE.Vector2(0.721519, 0),], + [new THREE.Vector2(0.774648, 1), new THREE.Vector2(0.734177, 0), new THREE.Vector2(0.788732, 1),], + [new THREE.Vector2(0.746835, 0), new THREE.Vector2(0.788732, 1), new THREE.Vector2(0.734177, 0),], + [new THREE.Vector2(0.788732, 1), new THREE.Vector2(0.746835, 0), new THREE.Vector2(0.802817, 1),], + [new THREE.Vector2(0.759494, 0), new THREE.Vector2(0.802817, 1), new THREE.Vector2(0.746835, 0),], + [new THREE.Vector2(0.802817, 1), new THREE.Vector2(0.759494, 0), new THREE.Vector2(0.816901, 1),], + [new THREE.Vector2(0.772152, 0), new THREE.Vector2(0.816901, 1), new THREE.Vector2(0.759494, 0),], + [new THREE.Vector2(0.816901, 1), new THREE.Vector2(0.772152, 0), new THREE.Vector2(0.830986, 1),], + [new THREE.Vector2(0.78481, 0), new THREE.Vector2(0.830986, 1), new THREE.Vector2(0.772152, 0),], + [new THREE.Vector2(0.830986, 1), new THREE.Vector2(0.78481, 0), new THREE.Vector2(0.84507, 1),], + [new THREE.Vector2(0.797468, 0), new THREE.Vector2(0.84507, 1), new THREE.Vector2(0.78481, 0),], + [new THREE.Vector2(0.84507, 1), new THREE.Vector2(0.797468, 0), new THREE.Vector2(0.859155, 1),], + [new THREE.Vector2(0.859155, 1), new THREE.Vector2(0.797468, 0), new THREE.Vector2(0.873239, 1),], + [new THREE.Vector2(0.810127, 0), new THREE.Vector2(0.873239, 1), new THREE.Vector2(0.797468, 0),], + [new THREE.Vector2(0.873239, 1), new THREE.Vector2(0.810127, 0), new THREE.Vector2(0.887324, 1),], + [new THREE.Vector2(0.822785, 0), new THREE.Vector2(0.887324, 1), new THREE.Vector2(0.810127, 0),], + [new THREE.Vector2(0.887324, 1), new THREE.Vector2(0.822785, 0), new THREE.Vector2(0.901408, 1),], + [new THREE.Vector2(0.835443, 0), new THREE.Vector2(0.901408, 1), new THREE.Vector2(0.822785, 0),], + [new THREE.Vector2(0.848101, 0), new THREE.Vector2(0.901408, 1), new THREE.Vector2(0.835443, 0),], + [new THREE.Vector2(0.848101, 0), new THREE.Vector2(0.915493, 1), new THREE.Vector2(0.901408, 1),], + [new THREE.Vector2(0.86076, 0), new THREE.Vector2(0.915493, 1), new THREE.Vector2(0.848101, 0),], + [new THREE.Vector2(0.86076, 0), new THREE.Vector2(0.929577, 1), new THREE.Vector2(0.915493, 1),], + [new THREE.Vector2(0.873418, 0), new THREE.Vector2(0.929577, 1), new THREE.Vector2(0.86076, 0),], + [new THREE.Vector2(0.873418, 0), new THREE.Vector2(0.943662, 1), new THREE.Vector2(0.929577, 1),], + [new THREE.Vector2(0.943662, 1), new THREE.Vector2(0.873418, 0), new THREE.Vector2(0.957746, 1),], + [new THREE.Vector2(0.886076, 0), new THREE.Vector2(0.957746, 1), new THREE.Vector2(0.873418, 0),], + [new THREE.Vector2(0.957746, 1), new THREE.Vector2(0.886076, 0), new THREE.Vector2(0.971831, 1),], + [new THREE.Vector2(0.898734, 0), new THREE.Vector2(0.971831, 1), new THREE.Vector2(0.886076, 0),], + [new THREE.Vector2(0.971831, 1), new THREE.Vector2(0.898734, 0), new THREE.Vector2(0.985915, 1),], + [new THREE.Vector2(0.911392, 0), new THREE.Vector2(0.985915, 1), new THREE.Vector2(0.898734, 0),], + [new THREE.Vector2(0.985915, 1), new THREE.Vector2(0.911392, 0), new THREE.Vector2(1, 1),], + [new THREE.Vector2(0.924051, 0), new THREE.Vector2(1, 1), new THREE.Vector2(0.911392, 0),], + [new THREE.Vector2(0.936709, 0), new THREE.Vector2(1, 1), new THREE.Vector2(0.924051, 0),], + [new THREE.Vector2(0.949367, 0), new THREE.Vector2(1, 1), new THREE.Vector2(0.936709, 0),], + [new THREE.Vector2(0.962025, 0), new THREE.Vector2(1, 1), new THREE.Vector2(0.949367, 0),], + [new THREE.Vector2(0.974684, 0), new THREE.Vector2(1, 1), new THREE.Vector2(0.962025, 0),], + [new THREE.Vector2(0.987342, 0), new THREE.Vector2(1, 1), new THREE.Vector2(0.974684, 0),], + [new THREE.Vector2(1, 0), new THREE.Vector2(1, 1), new THREE.Vector2(0.987342, 0),], + ); + // ============================ fine mapping UV Logo ======================================================================= + + + geom1.computeFaceNormals(); + var front_surf_mesh1 = new THREE.Mesh(geom1, front_surf_materials1); + front_surf_mesh1.castShadow = true; + var back_surf_mesh1 = new THREE.Mesh(geom1, back_surf_materials1); + back_surf_mesh1.castShadow = true; + + // senza sfondo + + var texture1 = THREE.ImageUtils.loadTexture("../images/LOGO_EGALWARET.png", {}, function () { renderer.render(scene) }); + + var front_surf_materials11 = new THREE.MeshPhongMaterial({ transparent: true, opacity: 0.8, side: THREE.FrontSide, map: texture1 }); + front_surf_materials11.depthTest = true; + front_surf_materials11.blending = THREE.CustomBlending + front_surf_materials11.blendEquation = THREE.AddEquation + front_surf_materials11.blendSrc = THREE.SrcAlphaFactor + front_surf_materials11.blendDst = THREE.OneMinusSrcAlphaFactor; + var back_surf_materials11 = new THREE.MeshPhongMaterial({ transparent: true, opacity: 0.8, side: THREE.BackSide, map: texture1 }); + back_surf_materials11.depthTest = true; + back_surf_materials11.blending = THREE.CustomBlending + back_surf_materials11.blendEquation = THREE.AddEquation + back_surf_materials11.blendSrc = THREE.SrcAlphaFactor + back_surf_materials11.blendDst = THREE.OneMinusSrcAlphaFactor; + var vertices11 = [ + new THREE.Vector3(12.724612, -25, -17.337054), + new THREE.Vector3(14.63157, 5, -20.217808), + new THREE.Vector3(13.064207, -25, -17.094253), + new THREE.Vector3(0.608035, -25, -21.328997), + new THREE.Vector3(1.118154, 5, -24.769713), + new THREE.Vector3(1.025248, -25, -21.314505), + new THREE.Vector3(0.666801, 5, -24.784694), + new THREE.Vector3(2.019713, 5, -24.715827), + new THREE.Vector3(1.85848, -25, -21.261877), + new THREE.Vector3(1.569172, 5, -24.746755), + new THREE.Vector3(14.690065, -25, -15.786432), + new THREE.Vector3(15, 5, -19.95665), + new THREE.Vector3(14.999999, -25, -15.506759), + new THREE.Vector3(14.374899, -25, -16.060198), + new THREE.Vector3(14.054615, -25, -16.327957), + new THREE.Vector3(13.729328, -25, -16.589615), + new THREE.Vector3(13.399152, -25, -16.845077), + new THREE.Vector3(14.258581, 5, -20.472411), + new THREE.Vector3(12.380489, -25, -17.573392), + new THREE.Vector3(12.03196, -25, -17.803184), + new THREE.Vector3(13.881148, 5, -20.720381), + new THREE.Vector3(11.679149, -25, -18.026347), + new THREE.Vector3(13.499391, 5, -20.961639), + new THREE.Vector3(11.322184, -25, -18.242801), + new THREE.Vector3(13.113428, 5, -21.19611), + new THREE.Vector3(12.72338, 5, -21.42372), + new THREE.Vector3(10.961191, -25, -18.45247), + new THREE.Vector3(12.329369, 5, -21.644399), + new THREE.Vector3(10.596299, -25, -18.655278), + new THREE.Vector3(11.931518, 5, -21.858078), + new THREE.Vector3(10.22764, -25, -18.851153), + new THREE.Vector3(11.529951, 5, -22.064689), + new THREE.Vector3(9.855344, -25, -19.040024), + new THREE.Vector3(11.124794, 5, -22.264169), + new THREE.Vector3(9.479544, -25, -19.221825), + new THREE.Vector3(10.716174, 5, -22.456454), + new THREE.Vector3(9.100375, -25, -19.39649), + new THREE.Vector3(10.304219, 5, -22.641485), + new THREE.Vector3(8.717973, -25, -19.563957), + new THREE.Vector3(9.889056, 5, -22.819204), + new THREE.Vector3(8.332473, -25, -19.724166), + new THREE.Vector3(9.470816, 5, -22.989555), + new THREE.Vector3(9.04963, 5, -23.152486), + new THREE.Vector3(7.944015, -25, -19.87706), + new THREE.Vector3(8.625629, 5, -23.307944), + new THREE.Vector3(7.552735, -25, -20.022584), + new THREE.Vector3(8.198946, 5, -23.455882), + new THREE.Vector3(7.158775, -25, -20.160687), + new THREE.Vector3(7.769715, 5, -23.596253), + new THREE.Vector3(6.762275, -25, -20.291318), + new THREE.Vector3(6.363377, -25, -20.414432), + new THREE.Vector3(7.338068, 5, -23.729014), + new THREE.Vector3(5.962223, -25, -20.529984), + new THREE.Vector3(6.904142, 5, -23.854123), + new THREE.Vector3(5.558956, -25, -20.637933), + new THREE.Vector3(6.468072, 5, -23.97154), + new THREE.Vector3(6.029994, 5, -24.08123), + new THREE.Vector3(5.153721, -25, -20.73824), + new THREE.Vector3(5.590045, 5, -24.183157), + new THREE.Vector3(4.746663, -25, -20.83087), + new THREE.Vector3(5.148363, 5, -24.27729), + new THREE.Vector3(4.337926, -25, -20.915789), + new THREE.Vector3(4.705086, 5, -24.3636), + new THREE.Vector3(3.927658, -25, -20.992967), + new THREE.Vector3(4.260352, 5, -24.442059), + new THREE.Vector3(3.516003, -25, -21.062377), + new THREE.Vector3(3.814301, 5, -24.512644), + new THREE.Vector3(3.103111, -25, -21.123993), + new THREE.Vector3(3.367071, 5, -24.575331), + new THREE.Vector3(2.689128, -25, -21.177795), + new THREE.Vector3(2.918803, 5, -24.630102), + new THREE.Vector3(2.274201, -25, -21.223762), + new THREE.Vector3(2.469637, 5, -24.676939), + new THREE.Vector3(1.442113, -25, -21.292129), + new THREE.Vector3(0.190622, -25, -21.335601), + new THREE.Vector3(0.215254, 5, -24.791692), + new THREE.Vector3(-0.22684, -25, -21.334314), + new THREE.Vector3(-0.236347, 5, -24.790706), + new THREE.Vector3(-0.68786, 5, -24.781736), + new THREE.Vector3(-0.644204, -25, -21.325137), + new THREE.Vector3(-1.139143, 5, -24.764785), + new THREE.Vector3(-1.06132, -25, -21.308072), + new THREE.Vector3(-1.590056, 5, -24.739858), + new THREE.Vector3(-1.478039, -25, -21.283127), + new THREE.Vector3(-2.040458, 5, -24.706963), + new THREE.Vector3(-1.894212, -25, -21.250309), + new THREE.Vector3(-2.490208, 5, -24.66611), + new THREE.Vector3(-2.30969, -25, -21.209631), + new THREE.Vector3(-2.939166, 5, -24.617313), + new THREE.Vector3(-2.724325, -25, -21.161107), + new THREE.Vector3(-3.38719, 5, -24.560585), + new THREE.Vector3(-3.137969, -25, -21.104755), + new THREE.Vector3(-3.834142, 5, -24.495946), + new THREE.Vector3(-3.550474, -25, -21.040594), + new THREE.Vector3(-4.279881, 5, -24.423414), + new THREE.Vector3(-4.724268, 5, -24.343014), + new THREE.Vector3(-3.961692, -25, -20.968647), + new THREE.Vector3(-5.167164, 5, -24.254769), + new THREE.Vector3(-4.371477, -25, -20.888941), + new THREE.Vector3(-5.60843, 5, -24.158708), + new THREE.Vector3(-4.779682, -25, -20.801504), + new THREE.Vector3(-6.04793, 5, -24.054861), + new THREE.Vector3(-5.186162, -25, -20.706366), + new THREE.Vector3(-5.590771, -25, -20.603563), + new THREE.Vector3(-6.485525, 5, -23.94326), + new THREE.Vector3(-5.993364, -25, -20.49313), + new THREE.Vector3(-6.921078, 5, -23.823939), + new THREE.Vector3(-6.393798, -25, -20.375107), + new THREE.Vector3(-7.354454, 5, -23.696937), + new THREE.Vector3(-7.785516, 5, -23.562293), + new THREE.Vector3(-6.79193, -25, -20.249536), + new THREE.Vector3(-8.214131, 5, -23.420049), + new THREE.Vector3(-7.187617, -25, -20.116463), + new THREE.Vector3(-8.640164, 5, -23.270249), + new THREE.Vector3(-7.580718, -25, -19.975934), + new THREE.Vector3(-9.063482, 5, -23.112941), + new THREE.Vector3(-7.971093, -25, -19.828), + new THREE.Vector3(-9.483953, 5, -22.948173), + new THREE.Vector3(-8.358602, -25, -19.672714), + new THREE.Vector3(-9.901445, 5, -22.775997), + new THREE.Vector3(-8.743106, -25, -19.510131), + new THREE.Vector3(-10.315827, 5, -22.596467), + new THREE.Vector3(-9.124469, -25, -19.34031), + new THREE.Vector3(-10.726971, 5, -22.409639), + new THREE.Vector3(-9.502554, -25, -19.163311), + new THREE.Vector3(-11.134748, 5, -22.215571), + new THREE.Vector3(-11.53903, 5, -22.014325), + new THREE.Vector3(-9.877225, -25, -18.979196), + new THREE.Vector3(-11.93969, 5, -21.805962), + new THREE.Vector3(-10.24835, -25, -18.788033), + new THREE.Vector3(-12.336605, 5, -21.590548), + new THREE.Vector3(-10.615795, -25, -18.58989), + new THREE.Vector3(-10.979429, -25, -18.384836), + new THREE.Vector3(-12.729648, 5, -21.368151), + new THREE.Vector3(-11.339123, -25, -18.172946), + new THREE.Vector3(-13.118699, 5, -21.138839), + new THREE.Vector3(-11.694747, -25, -17.954295), + new THREE.Vector3(-13.503634, 5, -20.902685), + new THREE.Vector3(-13.884335, 5, -20.659763), + new THREE.Vector3(-12.046175, -25, -17.728961), + new THREE.Vector3(-14.260681, 5, -20.410148), + new THREE.Vector3(-12.393281, -25, -17.497025), + new THREE.Vector3(-14.632555, 5, -20.153918), + new THREE.Vector3(-12.73594, -25, -17.258569), + new THREE.Vector3(-14.999841, 5, -19.891154), + new THREE.Vector3(-13.074032, -25, -17.01368), + new THREE.Vector3(-13.407434, -25, -16.762443), + new THREE.Vector3(-13.736028, -25, -16.50495), + new THREE.Vector3(-14.059697, -25, -16.241292), + new THREE.Vector3(-14.378324, -25, -15.971563), + new THREE.Vector3(-14.691796, -25, -15.69586), + new THREE.Vector3(-15, -25, -15.414281), + ]; + var faces11 = [ + new THREE.Face3(0, 1, 2), + new THREE.Face3(3, 4, 5), + new THREE.Face3(3, 6, 4), + new THREE.Face3(7, 8, 9), + new THREE.Face3(10, 11, 12), + new THREE.Face3(13, 11, 10), + new THREE.Face3(14, 11, 13), + new THREE.Face3(15, 11, 14), + new THREE.Face3(16, 11, 15), + new THREE.Face3(2, 11, 16), + new THREE.Face3(11, 2, 1), + new THREE.Face3(1, 0, 17), + new THREE.Face3(18, 17, 0), + new THREE.Face3(19, 17, 18), + new THREE.Face3(19, 20, 17), + new THREE.Face3(21, 20, 19), + new THREE.Face3(21, 22, 20), + new THREE.Face3(23, 22, 21), + new THREE.Face3(23, 24, 22), + new THREE.Face3(24, 23, 25), + new THREE.Face3(26, 25, 23), + new THREE.Face3(25, 26, 27), + new THREE.Face3(28, 27, 26), + new THREE.Face3(27, 28, 29), + new THREE.Face3(30, 29, 28), + new THREE.Face3(29, 30, 31), + new THREE.Face3(32, 31, 30), + new THREE.Face3(31, 32, 33), + new THREE.Face3(34, 33, 32), + new THREE.Face3(33, 34, 35), + new THREE.Face3(36, 35, 34), + new THREE.Face3(35, 36, 37), + new THREE.Face3(38, 37, 36), + new THREE.Face3(37, 38, 39), + new THREE.Face3(40, 39, 38), + new THREE.Face3(39, 40, 41), + new THREE.Face3(41, 40, 42), + new THREE.Face3(43, 42, 40), + new THREE.Face3(42, 43, 44), + new THREE.Face3(45, 44, 43), + new THREE.Face3(44, 45, 46), + new THREE.Face3(47, 46, 45), + new THREE.Face3(46, 47, 48), + new THREE.Face3(49, 48, 47), + new THREE.Face3(50, 48, 49), + new THREE.Face3(50, 51, 48), + new THREE.Face3(52, 51, 50), + new THREE.Face3(52, 53, 51), + new THREE.Face3(54, 53, 52), + new THREE.Face3(54, 55, 53), + new THREE.Face3(55, 54, 56), + new THREE.Face3(57, 56, 54), + new THREE.Face3(56, 57, 58), + new THREE.Face3(59, 58, 57), + new THREE.Face3(58, 59, 60), + new THREE.Face3(61, 60, 59), + new THREE.Face3(60, 61, 62), + new THREE.Face3(63, 62, 61), + new THREE.Face3(62, 63, 64), + new THREE.Face3(65, 64, 63), + new THREE.Face3(64, 65, 66), + new THREE.Face3(67, 66, 65), + new THREE.Face3(66, 67, 68), + new THREE.Face3(69, 68, 67), + new THREE.Face3(68, 69, 70), + new THREE.Face3(71, 70, 69), + new THREE.Face3(70, 71, 72), + new THREE.Face3(72, 71, 7), + new THREE.Face3(8, 7, 71), + new THREE.Face3(73, 9, 8), + new THREE.Face3(9, 73, 4), + new THREE.Face3(5, 4, 73), + new THREE.Face3(74, 6, 3), + new THREE.Face3(74, 75, 6), + new THREE.Face3(76, 75, 74), + new THREE.Face3(76, 77, 75), + new THREE.Face3(77, 76, 78), + new THREE.Face3(79, 78, 76), + new THREE.Face3(78, 79, 80), + new THREE.Face3(81, 80, 79), + new THREE.Face3(80, 81, 82), + new THREE.Face3(83, 82, 81), + new THREE.Face3(82, 83, 84), + new THREE.Face3(85, 84, 83), + new THREE.Face3(84, 85, 86), + new THREE.Face3(87, 86, 85), + new THREE.Face3(86, 87, 88), + new THREE.Face3(89, 88, 87), + new THREE.Face3(88, 89, 90), + new THREE.Face3(91, 90, 89), + new THREE.Face3(90, 91, 92), + new THREE.Face3(93, 92, 91), + new THREE.Face3(92, 93, 94), + new THREE.Face3(94, 93, 95), + new THREE.Face3(96, 95, 93), + new THREE.Face3(95, 96, 97), + new THREE.Face3(98, 97, 96), + new THREE.Face3(97, 98, 99), + new THREE.Face3(100, 99, 98), + new THREE.Face3(99, 100, 101), + new THREE.Face3(102, 101, 100), + new THREE.Face3(103, 101, 102), + new THREE.Face3(103, 104, 101), + new THREE.Face3(105, 104, 103), + new THREE.Face3(105, 106, 104), + new THREE.Face3(107, 106, 105), + new THREE.Face3(107, 108, 106), + new THREE.Face3(108, 107, 109), + new THREE.Face3(110, 109, 107), + new THREE.Face3(109, 110, 111), + new THREE.Face3(112, 111, 110), + new THREE.Face3(111, 112, 113), + new THREE.Face3(114, 113, 112), + new THREE.Face3(113, 114, 115), + new THREE.Face3(116, 115, 114), + new THREE.Face3(115, 116, 117), + new THREE.Face3(118, 117, 116), + new THREE.Face3(117, 118, 119), + new THREE.Face3(120, 119, 118), + new THREE.Face3(119, 120, 121), + new THREE.Face3(122, 121, 120), + new THREE.Face3(121, 122, 123), + new THREE.Face3(124, 123, 122), + new THREE.Face3(123, 124, 125), + new THREE.Face3(125, 124, 126), + new THREE.Face3(127, 126, 124), + new THREE.Face3(126, 127, 128), + new THREE.Face3(129, 128, 127), + new THREE.Face3(128, 129, 130), + new THREE.Face3(131, 130, 129), + new THREE.Face3(132, 130, 131), + new THREE.Face3(132, 133, 130), + new THREE.Face3(134, 133, 132), + new THREE.Face3(134, 135, 133), + new THREE.Face3(136, 135, 134), + new THREE.Face3(136, 137, 135), + new THREE.Face3(137, 136, 138), + new THREE.Face3(139, 138, 136), + new THREE.Face3(138, 139, 140), + new THREE.Face3(141, 140, 139), + new THREE.Face3(140, 141, 142), + new THREE.Face3(143, 142, 141), + new THREE.Face3(142, 143, 144), + new THREE.Face3(145, 144, 143), + new THREE.Face3(146, 144, 145), + new THREE.Face3(147, 144, 146), + new THREE.Face3(148, 144, 147), + new THREE.Face3(149, 144, 148), + new THREE.Face3(150, 144, 149), + new THREE.Face3(151, 144, 150), + ]; + var geom11 = new THREE.Geometry(); + geom11.vertices = vertices11; + geom11.faces = faces11; + + + // mapping UV del Logo --------------- + geom11.faceVertexUvs[0].push( + [new THREE.Vector2(0.088608, 0), new THREE.Vector2(0.014085, 1), new THREE.Vector2(0.075949, 0),], + [new THREE.Vector2(0.481013, 0), new THREE.Vector2(0.464789, 1), new THREE.Vector2(0.468354, 0),], + [new THREE.Vector2(0.481013, 0), new THREE.Vector2(0.478873, 1), new THREE.Vector2(0.464789, 1),], + [new THREE.Vector2(0.43662, 1), new THREE.Vector2(0.443038, 0), new THREE.Vector2(0.450704, 1),], + [new THREE.Vector2(0.012658, 0), new THREE.Vector2(0, 1), new THREE.Vector2(0, 0),], + [new THREE.Vector2(0.025316, 0), new THREE.Vector2(0, 1), new THREE.Vector2(0.012658, 0),], + [new THREE.Vector2(0.037975, 0), new THREE.Vector2(0, 1), new THREE.Vector2(0.025316, 0),], + [new THREE.Vector2(0.050633, 0), new THREE.Vector2(0, 1), new THREE.Vector2(0.037975, 0),], + [new THREE.Vector2(0.063291, 0), new THREE.Vector2(0, 1), new THREE.Vector2(0.050633, 0),], + [new THREE.Vector2(0.075949, 0), new THREE.Vector2(0, 1), new THREE.Vector2(0.063291, 0),], + [new THREE.Vector2(0, 1), new THREE.Vector2(0.075949, 0), new THREE.Vector2(0.014085, 1),], + [new THREE.Vector2(0.014085, 1), new THREE.Vector2(0.088608, 0), new THREE.Vector2(0.028169, 1),], + [new THREE.Vector2(0.101266, 0), new THREE.Vector2(0.028169, 1), new THREE.Vector2(0.088608, 0),], + [new THREE.Vector2(0.113924, 0), new THREE.Vector2(0.028169, 1), new THREE.Vector2(0.101266, 0),], + [new THREE.Vector2(0.113924, 0), new THREE.Vector2(0.042254, 1), new THREE.Vector2(0.028169, 1),], + [new THREE.Vector2(0.126582, 0), new THREE.Vector2(0.042254, 1), new THREE.Vector2(0.113924, 0),], + [new THREE.Vector2(0.126582, 0), new THREE.Vector2(0.056338, 1), new THREE.Vector2(0.042254, 1),], + [new THREE.Vector2(0.13924, 0), new THREE.Vector2(0.056338, 1), new THREE.Vector2(0.126582, 0),], + [new THREE.Vector2(0.13924, 0), new THREE.Vector2(0.070423, 1), new THREE.Vector2(0.056338, 1),], + [new THREE.Vector2(0.070423, 1), new THREE.Vector2(0.13924, 0), new THREE.Vector2(0.084507, 1),], + [new THREE.Vector2(0.151899, 0), new THREE.Vector2(0.084507, 1), new THREE.Vector2(0.13924, 0),], + [new THREE.Vector2(0.084507, 1), new THREE.Vector2(0.151899, 0), new THREE.Vector2(0.098592, 1),], + [new THREE.Vector2(0.164557, 0), new THREE.Vector2(0.098592, 1), new THREE.Vector2(0.151899, 0),], + [new THREE.Vector2(0.098592, 1), new THREE.Vector2(0.164557, 0), new THREE.Vector2(0.112676, 1),], + [new THREE.Vector2(0.177215, 0), new THREE.Vector2(0.112676, 1), new THREE.Vector2(0.164557, 0),], + [new THREE.Vector2(0.112676, 1), new THREE.Vector2(0.177215, 0), new THREE.Vector2(0.126761, 1),], + [new THREE.Vector2(0.189873, 0), new THREE.Vector2(0.126761, 1), new THREE.Vector2(0.177215, 0),], + [new THREE.Vector2(0.126761, 1), new THREE.Vector2(0.189873, 0), new THREE.Vector2(0.140845, 1),], + [new THREE.Vector2(0.202532, 0), new THREE.Vector2(0.140845, 1), new THREE.Vector2(0.189873, 0),], + [new THREE.Vector2(0.140845, 1), new THREE.Vector2(0.202532, 0), new THREE.Vector2(0.15493, 1),], + [new THREE.Vector2(0.21519, 0), new THREE.Vector2(0.15493, 1), new THREE.Vector2(0.202532, 0),], + [new THREE.Vector2(0.15493, 1), new THREE.Vector2(0.21519, 0), new THREE.Vector2(0.169014, 1),], + [new THREE.Vector2(0.227848, 0), new THREE.Vector2(0.169014, 1), new THREE.Vector2(0.21519, 0),], + [new THREE.Vector2(0.169014, 1), new THREE.Vector2(0.227848, 0), new THREE.Vector2(0.183099, 1),], + [new THREE.Vector2(0.240506, 0), new THREE.Vector2(0.183099, 1), new THREE.Vector2(0.227848, 0),], + [new THREE.Vector2(0.183099, 1), new THREE.Vector2(0.240506, 0), new THREE.Vector2(0.197183, 1),], + [new THREE.Vector2(0.197183, 1), new THREE.Vector2(0.240506, 0), new THREE.Vector2(0.211268, 1),], + [new THREE.Vector2(0.253165, 0), new THREE.Vector2(0.211268, 1), new THREE.Vector2(0.240506, 0),], + [new THREE.Vector2(0.211268, 1), new THREE.Vector2(0.253165, 0), new THREE.Vector2(0.225352, 1),], + [new THREE.Vector2(0.265823, 0), new THREE.Vector2(0.225352, 1), new THREE.Vector2(0.253165, 0),], + [new THREE.Vector2(0.225352, 1), new THREE.Vector2(0.265823, 0), new THREE.Vector2(0.239437, 1),], + [new THREE.Vector2(0.278481, 0), new THREE.Vector2(0.239437, 1), new THREE.Vector2(0.265823, 0),], + [new THREE.Vector2(0.239437, 1), new THREE.Vector2(0.278481, 0), new THREE.Vector2(0.253521, 1),], + [new THREE.Vector2(0.291139, 0), new THREE.Vector2(0.253521, 1), new THREE.Vector2(0.278481, 0),], + [new THREE.Vector2(0.303797, 0), new THREE.Vector2(0.253521, 1), new THREE.Vector2(0.291139, 0),], + [new THREE.Vector2(0.303797, 0), new THREE.Vector2(0.267606, 1), new THREE.Vector2(0.253521, 1),], + [new THREE.Vector2(0.316456, 0), new THREE.Vector2(0.267606, 1), new THREE.Vector2(0.303797, 0),], + [new THREE.Vector2(0.316456, 0), new THREE.Vector2(0.28169, 1), new THREE.Vector2(0.267606, 1),], + [new THREE.Vector2(0.329114, 0), new THREE.Vector2(0.28169, 1), new THREE.Vector2(0.316456, 0),], + [new THREE.Vector2(0.329114, 0), new THREE.Vector2(0.295775, 1), new THREE.Vector2(0.28169, 1),], + [new THREE.Vector2(0.295775, 1), new THREE.Vector2(0.329114, 0), new THREE.Vector2(0.309859, 1),], + [new THREE.Vector2(0.341772, 0), new THREE.Vector2(0.309859, 1), new THREE.Vector2(0.329114, 0),], + [new THREE.Vector2(0.309859, 1), new THREE.Vector2(0.341772, 0), new THREE.Vector2(0.323944, 1),], + [new THREE.Vector2(0.35443, 0), new THREE.Vector2(0.323944, 1), new THREE.Vector2(0.341772, 0),], + [new THREE.Vector2(0.323944, 1), new THREE.Vector2(0.35443, 0), new THREE.Vector2(0.338028, 1),], + [new THREE.Vector2(0.367089, 0), new THREE.Vector2(0.338028, 1), new THREE.Vector2(0.35443, 0),], + [new THREE.Vector2(0.338028, 1), new THREE.Vector2(0.367089, 0), new THREE.Vector2(0.352113, 1),], + [new THREE.Vector2(0.379747, 0), new THREE.Vector2(0.352113, 1), new THREE.Vector2(0.367089, 0),], + [new THREE.Vector2(0.352113, 1), new THREE.Vector2(0.379747, 0), new THREE.Vector2(0.366197, 1),], + [new THREE.Vector2(0.392405, 0), new THREE.Vector2(0.366197, 1), new THREE.Vector2(0.379747, 0),], + [new THREE.Vector2(0.366197, 1), new THREE.Vector2(0.392405, 0), new THREE.Vector2(0.380282, 1),], + [new THREE.Vector2(0.405063, 0), new THREE.Vector2(0.380282, 1), new THREE.Vector2(0.392405, 0),], + [new THREE.Vector2(0.380282, 1), new THREE.Vector2(0.405063, 0), new THREE.Vector2(0.394366, 1),], + [new THREE.Vector2(0.417721, 0), new THREE.Vector2(0.394366, 1), new THREE.Vector2(0.405063, 0),], + [new THREE.Vector2(0.394366, 1), new THREE.Vector2(0.417721, 0), new THREE.Vector2(0.408451, 1),], + [new THREE.Vector2(0.43038, 0), new THREE.Vector2(0.408451, 1), new THREE.Vector2(0.417721, 0),], + [new THREE.Vector2(0.408451, 1), new THREE.Vector2(0.43038, 0), new THREE.Vector2(0.422535, 1),], + [new THREE.Vector2(0.422535, 1), new THREE.Vector2(0.43038, 0), new THREE.Vector2(0.43662, 1),], + [new THREE.Vector2(0.443038, 0), new THREE.Vector2(0.43662, 1), new THREE.Vector2(0.43038, 0),], + [new THREE.Vector2(0.455696, 0), new THREE.Vector2(0.450704, 1), new THREE.Vector2(0.443038, 0),], + [new THREE.Vector2(0.450704, 1), new THREE.Vector2(0.455696, 0), new THREE.Vector2(0.464789, 1),], + [new THREE.Vector2(0.468354, 0), new THREE.Vector2(0.464789, 1), new THREE.Vector2(0.455696, 0),], + [new THREE.Vector2(0.493671, 0), new THREE.Vector2(0.478873, 1), new THREE.Vector2(0.481013, 0),], + [new THREE.Vector2(0.493671, 0), new THREE.Vector2(0.492958, 1), new THREE.Vector2(0.478873, 1),], + [new THREE.Vector2(0.506329, 0), new THREE.Vector2(0.492958, 1), new THREE.Vector2(0.493671, 0),], + [new THREE.Vector2(0.506329, 0), new THREE.Vector2(0.507042, 1), new THREE.Vector2(0.492958, 1),], + [new THREE.Vector2(0.507042, 1), new THREE.Vector2(0.506329, 0), new THREE.Vector2(0.521127, 1),], + [new THREE.Vector2(0.518987, 0), new THREE.Vector2(0.521127, 1), new THREE.Vector2(0.506329, 0),], + [new THREE.Vector2(0.521127, 1), new THREE.Vector2(0.518987, 0), new THREE.Vector2(0.535211, 1),], + [new THREE.Vector2(0.531646, 0), new THREE.Vector2(0.535211, 1), new THREE.Vector2(0.518987, 0),], + [new THREE.Vector2(0.535211, 1), new THREE.Vector2(0.531646, 0), new THREE.Vector2(0.549296, 1),], + [new THREE.Vector2(0.544304, 0), new THREE.Vector2(0.549296, 1), new THREE.Vector2(0.531646, 0),], + [new THREE.Vector2(0.549296, 1), new THREE.Vector2(0.544304, 0), new THREE.Vector2(0.56338, 1),], + [new THREE.Vector2(0.556962, 0), new THREE.Vector2(0.56338, 1), new THREE.Vector2(0.544304, 0),], + [new THREE.Vector2(0.56338, 1), new THREE.Vector2(0.556962, 0), new THREE.Vector2(0.577465, 1),], + [new THREE.Vector2(0.56962, 0), new THREE.Vector2(0.577465, 1), new THREE.Vector2(0.556962, 0),], + [new THREE.Vector2(0.577465, 1), new THREE.Vector2(0.56962, 0), new THREE.Vector2(0.591549, 1),], + [new THREE.Vector2(0.582278, 0), new THREE.Vector2(0.591549, 1), new THREE.Vector2(0.56962, 0),], + [new THREE.Vector2(0.591549, 1), new THREE.Vector2(0.582278, 0), new THREE.Vector2(0.605634, 1),], + [new THREE.Vector2(0.594937, 0), new THREE.Vector2(0.605634, 1), new THREE.Vector2(0.582278, 0),], + [new THREE.Vector2(0.605634, 1), new THREE.Vector2(0.594937, 0), new THREE.Vector2(0.619718, 1),], + [new THREE.Vector2(0.607595, 0), new THREE.Vector2(0.619718, 1), new THREE.Vector2(0.594937, 0),], + [new THREE.Vector2(0.619718, 1), new THREE.Vector2(0.607595, 0), new THREE.Vector2(0.633803, 1),], + [new THREE.Vector2(0.633803, 1), new THREE.Vector2(0.607595, 0), new THREE.Vector2(0.647887, 1),], + [new THREE.Vector2(0.620253, 0), new THREE.Vector2(0.647887, 1), new THREE.Vector2(0.607595, 0),], + [new THREE.Vector2(0.647887, 1), new THREE.Vector2(0.620253, 0), new THREE.Vector2(0.661972, 1),], + [new THREE.Vector2(0.632911, 0), new THREE.Vector2(0.661972, 1), new THREE.Vector2(0.620253, 0),], + [new THREE.Vector2(0.661972, 1), new THREE.Vector2(0.632911, 0), new THREE.Vector2(0.676056, 1),], + [new THREE.Vector2(0.64557, 0), new THREE.Vector2(0.676056, 1), new THREE.Vector2(0.632911, 0),], + [new THREE.Vector2(0.676056, 1), new THREE.Vector2(0.64557, 0), new THREE.Vector2(0.690141, 1),], + [new THREE.Vector2(0.658228, 0), new THREE.Vector2(0.690141, 1), new THREE.Vector2(0.64557, 0),], + [new THREE.Vector2(0.670886, 0), new THREE.Vector2(0.690141, 1), new THREE.Vector2(0.658228, 0),], + [new THREE.Vector2(0.670886, 0), new THREE.Vector2(0.704225, 1), new THREE.Vector2(0.690141, 1),], + [new THREE.Vector2(0.683544, 0), new THREE.Vector2(0.704225, 1), new THREE.Vector2(0.670886, 0),], + [new THREE.Vector2(0.683544, 0), new THREE.Vector2(0.71831, 1), new THREE.Vector2(0.704225, 1),], + [new THREE.Vector2(0.696203, 0), new THREE.Vector2(0.71831, 1), new THREE.Vector2(0.683544, 0),], + [new THREE.Vector2(0.696203, 0), new THREE.Vector2(0.732394, 1), new THREE.Vector2(0.71831, 1),], + [new THREE.Vector2(0.732394, 1), new THREE.Vector2(0.696203, 0), new THREE.Vector2(0.746479, 1),], + [new THREE.Vector2(0.708861, 0), new THREE.Vector2(0.746479, 1), new THREE.Vector2(0.696203, 0),], + [new THREE.Vector2(0.746479, 1), new THREE.Vector2(0.708861, 0), new THREE.Vector2(0.760563, 1),], + [new THREE.Vector2(0.721519, 0), new THREE.Vector2(0.760563, 1), new THREE.Vector2(0.708861, 0),], + [new THREE.Vector2(0.760563, 1), new THREE.Vector2(0.721519, 0), new THREE.Vector2(0.774648, 1),], + [new THREE.Vector2(0.734177, 0), new THREE.Vector2(0.774648, 1), new THREE.Vector2(0.721519, 0),], + [new THREE.Vector2(0.774648, 1), new THREE.Vector2(0.734177, 0), new THREE.Vector2(0.788732, 1),], + [new THREE.Vector2(0.746835, 0), new THREE.Vector2(0.788732, 1), new THREE.Vector2(0.734177, 0),], + [new THREE.Vector2(0.788732, 1), new THREE.Vector2(0.746835, 0), new THREE.Vector2(0.802817, 1),], + [new THREE.Vector2(0.759494, 0), new THREE.Vector2(0.802817, 1), new THREE.Vector2(0.746835, 0),], + [new THREE.Vector2(0.802817, 1), new THREE.Vector2(0.759494, 0), new THREE.Vector2(0.816901, 1),], + [new THREE.Vector2(0.772152, 0), new THREE.Vector2(0.816901, 1), new THREE.Vector2(0.759494, 0),], + [new THREE.Vector2(0.816901, 1), new THREE.Vector2(0.772152, 0), new THREE.Vector2(0.830986, 1),], + [new THREE.Vector2(0.78481, 0), new THREE.Vector2(0.830986, 1), new THREE.Vector2(0.772152, 0),], + [new THREE.Vector2(0.830986, 1), new THREE.Vector2(0.78481, 0), new THREE.Vector2(0.84507, 1),], + [new THREE.Vector2(0.797468, 0), new THREE.Vector2(0.84507, 1), new THREE.Vector2(0.78481, 0),], + [new THREE.Vector2(0.84507, 1), new THREE.Vector2(0.797468, 0), new THREE.Vector2(0.859155, 1),], + [new THREE.Vector2(0.859155, 1), new THREE.Vector2(0.797468, 0), new THREE.Vector2(0.873239, 1),], + [new THREE.Vector2(0.810127, 0), new THREE.Vector2(0.873239, 1), new THREE.Vector2(0.797468, 0),], + [new THREE.Vector2(0.873239, 1), new THREE.Vector2(0.810127, 0), new THREE.Vector2(0.887324, 1),], + [new THREE.Vector2(0.822785, 0), new THREE.Vector2(0.887324, 1), new THREE.Vector2(0.810127, 0),], + [new THREE.Vector2(0.887324, 1), new THREE.Vector2(0.822785, 0), new THREE.Vector2(0.901408, 1),], + [new THREE.Vector2(0.835443, 0), new THREE.Vector2(0.901408, 1), new THREE.Vector2(0.822785, 0),], + [new THREE.Vector2(0.848101, 0), new THREE.Vector2(0.901408, 1), new THREE.Vector2(0.835443, 0),], + [new THREE.Vector2(0.848101, 0), new THREE.Vector2(0.915493, 1), new THREE.Vector2(0.901408, 1),], + [new THREE.Vector2(0.86076, 0), new THREE.Vector2(0.915493, 1), new THREE.Vector2(0.848101, 0),], + [new THREE.Vector2(0.86076, 0), new THREE.Vector2(0.929577, 1), new THREE.Vector2(0.915493, 1),], + [new THREE.Vector2(0.873418, 0), new THREE.Vector2(0.929577, 1), new THREE.Vector2(0.86076, 0),], + [new THREE.Vector2(0.873418, 0), new THREE.Vector2(0.943662, 1), new THREE.Vector2(0.929577, 1),], + [new THREE.Vector2(0.943662, 1), new THREE.Vector2(0.873418, 0), new THREE.Vector2(0.957746, 1),], + [new THREE.Vector2(0.886076, 0), new THREE.Vector2(0.957746, 1), new THREE.Vector2(0.873418, 0),], + [new THREE.Vector2(0.957746, 1), new THREE.Vector2(0.886076, 0), new THREE.Vector2(0.971831, 1),], + [new THREE.Vector2(0.898734, 0), new THREE.Vector2(0.971831, 1), new THREE.Vector2(0.886076, 0),], + [new THREE.Vector2(0.971831, 1), new THREE.Vector2(0.898734, 0), new THREE.Vector2(0.985915, 1),], + [new THREE.Vector2(0.911392, 0), new THREE.Vector2(0.985915, 1), new THREE.Vector2(0.898734, 0),], + [new THREE.Vector2(0.985915, 1), new THREE.Vector2(0.911392, 0), new THREE.Vector2(1, 1),], + [new THREE.Vector2(0.924051, 0), new THREE.Vector2(1, 1), new THREE.Vector2(0.911392, 0),], + [new THREE.Vector2(0.936709, 0), new THREE.Vector2(1, 1), new THREE.Vector2(0.924051, 0),], + [new THREE.Vector2(0.949367, 0), new THREE.Vector2(1, 1), new THREE.Vector2(0.936709, 0),], + [new THREE.Vector2(0.962025, 0), new THREE.Vector2(1, 1), new THREE.Vector2(0.949367, 0),], + [new THREE.Vector2(0.974684, 0), new THREE.Vector2(1, 1), new THREE.Vector2(0.962025, 0),], + [new THREE.Vector2(0.987342, 0), new THREE.Vector2(1, 1), new THREE.Vector2(0.974684, 0),], + [new THREE.Vector2(1, 0), new THREE.Vector2(1, 1), new THREE.Vector2(0.987342, 0),], + ); + // ============================ fine mapping UV Logo ======================================================================= + + + geom11.computeFaceNormals(); + var front_surf_mesh11 = new THREE.Mesh(geom11, front_surf_materials11); + front_surf_mesh11.castShadow = true; + var back_surf_mesh11 = new THREE.Mesh(geom11, back_surf_materials11); + back_surf_mesh11.castShadow = true; + + // ============================= fine Mesh Logo =========================================================================== + + // ============================= Altre Superifici ========================================================================= + + // surf 3 + var front_surf_materials3 = new THREE.MeshPhongMaterial({ color: 0xc0c0c0, transparent: true, opacity: 0.8, side: THREE.FrontSide }); + front_surf_materials3.depthTest = true; + front_surf_materials3.blending = THREE.CustomBlending + front_surf_materials3.blendEquation = THREE.AddEquation + front_surf_materials3.blendSrc = THREE.SrcAlphaFactor + front_surf_materials3.blendDst = THREE.OneMinusSrcAlphaFactor; + var back_surf_materials3 = new THREE.MeshPhongMaterial({ color: 0xc0c0c0, transparent: true, opacity: 0.8, side: THREE.BackSide }); + back_surf_materials3.depthTest = true; + back_surf_materials3.blending = THREE.CustomBlending + back_surf_materials3.blendEquation = THREE.AddEquation + back_surf_materials3.blendSrc = THREE.SrcAlphaFactor + back_surf_materials3.blendDst = THREE.OneMinusSrcAlphaFactor; + var vertices3 = [ + new THREE.Vector3(23.063092, 5, 11.823043), + new THREE.Vector3(20.14318, -25, 9.904802), + new THREE.Vector3(23.254846, 5, 11.415265), + new THREE.Vector3(-1.361791, 22, -26.840158), + new THREE.Vector3(-1.756777, 5, -24.729373), + new THREE.Vector3(-1.83009, 22, -26.812292), + new THREE.Vector3(8.450917, 5, 24.870228), + new THREE.Vector3(8.804679, 22, 26.950456), + new THREE.Vector3(8.023923, 5, 25.014823), + new THREE.Vector3(2.387848, 22, 28.276477), + new THREE.Vector3(2.744859, 5, 26.149914), + new THREE.Vector3(2.854931, 22, 28.232725), + new THREE.Vector3(-13.210104, -43, 15.991451), + new THREE.Vector3(-14.851783, -25, 17.054388), + new THREE.Vector3(-13.510517, -43, 15.724898), + new THREE.Vector3(-25.303309, 5, 3.897708), + new THREE.Vector3(-27.412876, 22, 3.793177), + new THREE.Vector3(-25.354914, 5, 3.449859), + new THREE.Vector3(15.901296, 22, 23.372417), + new THREE.Vector3(15.204311, 5, 21.308213), + new THREE.Vector3(16.283155, 22, 23.099903), + new THREE.Vector3(-9.938339, -43, 18.3094), + new THREE.Vector3(-11.148429, -25, 19.788235), + new THREE.Vector3(-10.285485, -43, 18.107439), + new THREE.Vector3(23.223163, 5, -9.983946), + new THREE.Vector3(19.960782, -25, -8.795096), + new THREE.Vector3(23.030203, 5, -10.391154), + new THREE.Vector3(0.045, 22, 28.376), + new THREE.Vector3(0.045, 5, 26.293), + new THREE.Vector3(0.495795, 5, 26.289022), + new THREE.Vector3(0.514111, 22, 28.372017), + new THREE.Vector3(-25.462203, 5, 2.101824), + new THREE.Vector3(-27.556108, 22, 1.922481), + new THREE.Vector3(-25.482088, 5, 1.65145), + new THREE.Vector3(-20.426974, 5, -14.525573), + new THREE.Vector3(-17.785048, -25, -12.282138), + new THREE.Vector3(-20.69326, 5, -14.162057), + new THREE.Vector3(0.94645, 5, 26.277088), + new THREE.Vector3(0.983086, 22, 28.360068), + new THREE.Vector3(1.396824, 5, 26.257203), + new THREE.Vector3(1.451791, 22, 28.340158), + new THREE.Vector3(-9.293801, -25, 20.763346), + new THREE.Vector3(-8.511683, -43, 19.04707), + new THREE.Vector3(-8.146206, -43, 19.213579), + new THREE.Vector3(-8.912239, -25, 20.937003), + new THREE.Vector3(1.92009, 22, -26.812292), + new THREE.Vector3(1.396824, 5, -24.757203), + new THREE.Vector3(1.451791, 22, -26.840158), + new THREE.Vector3(15.845624, -25, 16.180085), + new THREE.Vector3(14.469138, -43, 14.89015), + new THREE.Vector3(14.747424, -43, 14.600571), + new THREE.Vector3(16.13566, -25, 15.877388), + new THREE.Vector3(-25.498, 5, 0.75), + new THREE.Vector3(-27.580004, 22, 0.515436), + new THREE.Vector3(-25.494022, 5, 0.299205), + new THREE.Vector3(1.846777, 5, 26.229373), + new THREE.Vector3(1.92009, 22, 28.312292), + new THREE.Vector3(0.514111, 22, -26.872017), + new THREE.Vector3(0.045, 5, -24.793), + new THREE.Vector3(0.045, 22, -26.876), + new THREE.Vector3(0.495795, 5, -24.789022), + new THREE.Vector3(-25.411629, 5, 2.848781), + new THREE.Vector3(-21.948381, -25, 2.759586), + new THREE.Vector3(-25.370644, 5, 3.297526), + new THREE.Vector3(-27.500377, 22, -1.359045), + new THREE.Vector3(-25.462203, 5, -0.601824), + new THREE.Vector3(-27.532219, 22, -0.891), + new THREE.Vector3(2.296168, 5, 26.193606), + new THREE.Vector3(2.387848, 22, -26.776477), + new THREE.Vector3(1.846777, 5, -24.729373), + new THREE.Vector3(-6.958808, -25, 21.695021), + new THREE.Vector3(-5.890482, -43, 20.057244), + new THREE.Vector3(-6.559983, -25, 21.824189), + new THREE.Vector3(-5.505438, -43, 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THREE.Vector3(17.286632, -25, -13.051209), + new THREE.Vector3(15.899158, -25, -14.625074), + new THREE.Vector3(17.43707, 5, -17.957237), + new THREE.Vector3(17.104356, 5, -18.261134), + new THREE.Vector3(15.721467, 5, -19.416637), + new THREE.Vector3(0.4466, -43, 20.945007), + new THREE.Vector3(0.464202, -25, 22.831021), + new THREE.Vector3(0.848042, -43, 20.933031), + new THREE.Vector3(0.883253, -25, 22.819086), + new THREE.Vector3(3.385941, -25, 22.580835), + new THREE.Vector3(5.845337, -25, 22.0597), + new THREE.Vector3(7.120929, -43, 19.66906), + new THREE.Vector3(7.86749, -43, 19.372788), + new THREE.Vector3(8.61745, -25, 21.103386), + new THREE.Vector3(8.963778, -43, 18.873328), + new THREE.Vector3(11.238429, -25, 19.788235), + new THREE.Vector3(10.718547, -43, 17.898615), + new THREE.Vector3(11.72188, -43, 17.23181), + new THREE.Vector3(12.992298, -25, 18.64175), + new THREE.Vector3(14.312204, -25, 17.608058), + new THREE.Vector3(15.019898, -43, 14.305517), + new THREE.Vector3(16.419899, -25, 15.569242), + new THREE.Vector3(15.801378, -43, 13.388677), + new THREE.Vector3(17.236814, -25, 14.613216), + new THREE.Vector3(17.997991, -25, 13.612245), + new THREE.Vector3(16.755714, -43, 12.096878), + new THREE.Vector3(18.238898, -25, 13.269157), + new THREE.Vector3(18.34207, -43, 9.306683), + new THREE.Vector3(20.745847, -25, 8.445594), + new THREE.Vector3(19.352244, -43, 6.685482), + new THREE.Vector3(21.150296, -25, 7.254899), + new THREE.Vector3(19.846027, -43, 4.739856), + new THREE.Vector3(20.240007, -43, 1.1516), + new THREE.Vector3(22.127762, -25, 1.06441), + new THREE.Vector3(20.180148, -43, -0.854814), + new THREE.Vector3(22.058169, -25, -1.029783), + new THREE.Vector3(20.14426, -43, -1.254827), + new THREE.Vector3(22.02042, -25, -1.447301), + new THREE.Vector3(20.100427, -43, -1.654048), + new THREE.Vector3(21.974754, -25, -1.864027), + new THREE.Vector3(21.713276, -25, -3.520016), + new THREE.Vector3(19.762785, -43, -3.632755), + new THREE.Vector3(21.435116, -25, -4.746377), + new THREE.Vector3(21.211084, -25, -5.554294), + new THREE.Vector3(19.641351, -25, -9.434804), + new THREE.Vector3(17.79942, -43, -8.882247), + new THREE.Vector3(19.4445, -25, -9.804933), + new THREE.Vector3(17.193615, -43, -9.923547), + new THREE.Vector3(13.600517, -43, -14.224898), + new THREE.Vector3(12.047267, -43, -15.49639), + new THREE.Vector3(13.161527, -25, -17.01806), + new THREE.Vector3(11.72188, -43, -15.73181), + new THREE.Vector3(12.821903, -25, -17.263828), + new THREE.Vector3(8.423889, -25, -19.683831), + new THREE.Vector3(5.980482, -43, -18.557244), + new THREE.Vector3(4.034856, -43, -19.051027), + new THREE.Vector3(4.417796, -25, -20.897768), + new THREE.Vector3(1.092674, -25, -21.310136), + new THREE.Vector3(-0.583756, -25, -21.326048), + new THREE.Vector3(-0.758042, -43, -19.433031), + new THREE.Vector3(-2.256562, -25, -21.214745), + new THREE.Vector3(-2.359048, -43, -19.305427), + new THREE.Vector3(-4.337755, -43, -18.967785), + new THREE.Vector3(-4.737911, -25, -20.810867), + new THREE.Vector3(-5.890482, -43, -18.557244), + new THREE.Vector3(-7.405682, -43, -18.024635), + new THREE.Vector3(-7.944519, -25, -19.839192), + new THREE.Vector3(-12.038968, -25, -17.735804), + new THREE.Vector3(-11.301878, -43, -15.960714), + new THREE.Vector3(-12.387675, -25, -17.503104), + new THREE.Vector3(-13.210104, -43, -14.491451), + new THREE.Vector3(-14.381562, -25, -15.971888), + new THREE.Vector3(-13.510517, -43, -14.224898), + new THREE.Vector3(-15.608464, -25, -14.829355), + new THREE.Vector3(-15.90136, -25, -14.529425), + new THREE.Vector3(-16.469812, -25, -13.913159), + new THREE.Vector3(-16.20139, -43, -11.252267), + new THREE.Vector3(-17.312439, -43, -9.580485), + new THREE.Vector3(-18.939901, -25, -10.53365), + new THREE.Vector3(-17.5144, -43, -9.233339), + new THREE.Vector3(-19.150659, -25, -10.171259), + new THREE.Vector3(-18.418579, -43, -7.441206), + new THREE.Vector3(-20.099268, -25, -8.302938), + new THREE.Vector3(-20.727954, -25, -6.748774), + new THREE.Vector3(-19.011005, -43, -5.948378), + new THREE.Vector3(-20.866548, -25, -6.353126), + new THREE.Vector3(-19.140417, -43, -5.568179), + new THREE.Vector3(-20.997607, -25, -5.954918), + new THREE.Vector3(-21.700423, -25, -3.107954), + new THREE.Vector3(-19.898995, -43, -2.449482), + new THREE.Vector3(-20.05426, -43, -1.254827), + new THREE.Vector3(-21.93042, -25, -1.447301), + new THREE.Vector3(-20.138031, -43, -0.053042), + new THREE.Vector3(-22.01986, -25, -0.192974), + new THREE.Vector3(-22.027816, -25, 1.483512), + new THREE.Vector3(-21.396319, -25, 6.043114), + new THREE.Vector3(-19.011005, -43, 7.448378), + new THREE.Vector3(-20.79819, -25, 8.051279), + new THREE.Vector3(-19.253449, -25, 11.48858), + new THREE.Vector3(-16.665714, -43, 12.096878), + new THREE.Vector3(-15.196451, -43, 14.005104), + new THREE.Vector3(-16.608237, -25, 15.255755), + new THREE.Vector3(-14.539621, -25, 17.334211), + new THREE.Vector3(-12.902298, -25, 18.64175), + new THREE.Vector3(-7.030929, -43, 19.66906), + new THREE.Vector3(-6.158777, -25, 21.945763), + new THREE.Vector3(-1.212001, -25, 22.799199), + ]; + var faces3 = [ + new THREE.Face3(0, 1, 2), + new THREE.Face3(3, 4, 5), + new THREE.Face3(6, 7, 8), + new THREE.Face3(9, 10, 11), + new THREE.Face3(12, 13, 14), + new THREE.Face3(15, 16, 17), + new THREE.Face3(18, 19, 20), + new THREE.Face3(21, 22, 23), + new THREE.Face3(24, 25, 26), + new THREE.Face3(27, 28, 29), + new THREE.Face3(27, 29, 30), + new THREE.Face3(31, 32, 33), + new THREE.Face3(34, 35, 36), + new THREE.Face3(30, 29, 37), + new THREE.Face3(30, 37, 38), + new THREE.Face3(38, 37, 39), + new THREE.Face3(38, 39, 40), + new THREE.Face3(41, 42, 43), + new THREE.Face3(41, 43, 44), + new THREE.Face3(45, 46, 47), + new THREE.Face3(48, 49, 50), + new THREE.Face3(48, 50, 51), + new THREE.Face3(52, 53, 54), + new THREE.Face3(55, 40, 39), + new THREE.Face3(40, 55, 56), + new THREE.Face3(57, 58, 59), + new THREE.Face3(57, 60, 58), + new THREE.Face3(61, 62, 63), + new THREE.Face3(64, 65, 66), + new THREE.Face3(67, 56, 55), + new THREE.Face3(68, 69, 45), + new THREE.Face3(56, 67, 9), + new THREE.Face3(70, 71, 72), + new THREE.Face3(73, 72, 71), + new THREE.Face3(74, 75, 3), + new THREE.Face3(74, 76, 75), + new THREE.Face3(77, 78, 79), + new THREE.Face3(33, 80, 81), + new THREE.Face3(82, 83, 84), + new THREE.Face3(85, 86, 87), + new THREE.Face3(10, 9, 67), + new THREE.Face3(88, 11, 10), + new THREE.Face3(89, 90, 91), + new THREE.Face3(92, 93, 94), + new THREE.Face3(11, 88, 95), + new THREE.Face3(96, 97, 31), + new THREE.Face3(98, 99, 42), + new THREE.Face3(98, 42, 41), + new THREE.Face3(100, 101, 102), + new THREE.Face3(103, 95, 88), + new THREE.Face3(104, 105, 106), + new THREE.Face3(107, 108, 109), + new THREE.Face3(110, 111, 112), + new THREE.Face3(95, 103, 113), + new THREE.Face3(81, 114, 52), + new THREE.Face3(115, 116, 117), + new THREE.Face3(115, 117, 118), + new THREE.Face3(119, 113, 103), + new THREE.Face3(113, 119, 120), + new THREE.Face3(121, 122, 123), + new THREE.Face3(124, 125, 126), + new THREE.Face3(127, 128, 129), + new THREE.Face3(17, 130, 131), + new THREE.Face3(132, 133, 134), + new THREE.Face3(135, 136, 137), + new THREE.Face3(135, 137, 138), + new THREE.Face3(139, 120, 119), + new THREE.Face3(140, 141, 142), + new THREE.Face3(143, 144, 145), + new THREE.Face3(146, 147, 148), + new THREE.Face3(120, 139, 149), + new THREE.Face3(150, 151, 152), + new THREE.Face3(150, 153, 151), + new THREE.Face3(154, 155, 156), + new THREE.Face3(157, 149, 139), + new THREE.Face3(149, 157, 158), + new THREE.Face3(159, 160, 161), + new THREE.Face3(162, 163, 34), + new THREE.Face3(164, 165, 15), + new THREE.Face3(166, 167, 168), + new THREE.Face3(116, 169, 170), + new THREE.Face3(158, 157, 171), + new THREE.Face3(172, 171, 157), + new THREE.Face3(173, 174, 175), + new THREE.Face3(176, 177, 178), + new THREE.Face3(179, 180, 181), + new THREE.Face3(131, 182, 96), + new THREE.Face3(171, 172, 183), + new THREE.Face3(184, 185, 186), + new THREE.Face3(187, 183, 172), + new THREE.Face3(188, 189, 190), + new THREE.Face3(191, 112, 111), + new THREE.Face3(192, 193, 194), + new THREE.Face3(153, 195, 196), + new THREE.Face3(197, 198, 199), + new THREE.Face3(200, 201, 202), + new THREE.Face3(200, 202, 203), + new THREE.Face3(183, 187, 204), + new THREE.Face3(205, 204, 187), + new THREE.Face3(206, 207, 208), + new THREE.Face3(206, 209, 207), + new THREE.Face3(161, 210, 211), + new THREE.Face3(212, 213, 214), + new THREE.Face3(215, 216, 217), + new THREE.Face3(204, 205, 218), + new THREE.Face3(219, 220, 176), + new THREE.Face3(221, 218, 205), + new THREE.Face3(222, 223, 224), + new THREE.Face3(225, 226, 227), + new THREE.Face3(228, 229, 230), + new THREE.Face3(231, 232, 233), + new THREE.Face3(218, 221, 234), + new THREE.Face3(186, 235, 154), + new THREE.Face3(236, 234, 221), + new THREE.Face3(196, 237, 164), + new THREE.Face3(238, 239, 240), + new THREE.Face3(241, 242, 243), + new THREE.Face3(35, 34, 163), + new THREE.Face3(234, 236, 244), + new THREE.Face3(245, 244, 236), + new THREE.Face3(246, 247, 248), + new THREE.Face3(249, 250, 140), + new THREE.Face3(251, 252, 215), + new THREE.Face3(243, 253, 254), + new THREE.Face3(255, 256, 257), + new THREE.Face3(258, 259, 260), + new THREE.Face3(261, 262, 263), + new THREE.Face3(244, 245, 264), + new THREE.Face3(242, 241, 184), + new THREE.Face3(8, 264, 245), + new THREE.Face3(265, 266, 267), + new THREE.Face3(268, 269, 270), + new THREE.Face3(254, 271, 272), + new THREE.Face3(273, 274, 193), + new THREE.Face3(264, 8, 7), + new THREE.Face3(275, 276, 216), + new THREE.Face3(277, 278, 279), + new THREE.Face3(7, 6, 280), + new THREE.Face3(281, 280, 6), + new THREE.Face3(224, 282, 251), + new THREE.Face3(280, 281, 283), + new THREE.Face3(284, 283, 281), + new THREE.Face3(285, 286, 287), + new THREE.Face3(267, 288, 289), + new THREE.Face3(290, 291, 292), + new THREE.Face3(283, 284, 293), + new THREE.Face3(294, 293, 284), + new THREE.Face3(295, 296, 297), + new THREE.Face3(293, 294, 298), + new THREE.Face3(299, 298, 294), + new THREE.Face3(300, 301, 265), + new THREE.Face3(302, 303, 304), + new THREE.Face3(298, 299, 305), + new THREE.Face3(305, 299, 306), + new THREE.Face3(305, 306, 307), + new THREE.Face3(289, 308, 275), + new THREE.Face3(307, 306, 309), + new THREE.Face3(307, 309, 310), + new THREE.Face3(310, 309, 311), + new THREE.Face3(310, 311, 312), + new THREE.Face3(313, 314, 315), + new THREE.Face3(313, 316, 314), + new THREE.Face3(297, 317, 318), + new THREE.Face3(319, 320, 321), + new THREE.Face3(322, 323, 324), + new THREE.Face3(322, 325, 323), + new THREE.Face3(326, 327, 328), + new THREE.Face3(326, 328, 329), + new THREE.Face3(312, 311, 330), + new THREE.Face3(312, 330, 331), + new THREE.Face3(332, 248, 247), + new THREE.Face3(333, 334, 335), + new THREE.Face3(331, 330, 336), + new THREE.Face3(331, 336, 337), + new THREE.Face3(338, 339, 340), + new THREE.Face3(341, 337, 336), + new THREE.Face3(337, 341, 342), + new THREE.Face3(343, 344, 345), + new THREE.Face3(346, 347, 295), + new THREE.Face3(348, 349, 350), + new THREE.Face3(351, 352, 353), + new THREE.Face3(354, 342, 341), + new THREE.Face3(342, 354, 355), + new THREE.Face3(356, 357, 358), + new THREE.Face3(359, 360, 361), + new THREE.Face3(318, 362, 300), + new THREE.Face3(363, 355, 354), + new THREE.Face3(247, 246, 364), + new THREE.Face3(355, 363, 365), + new THREE.Face3(366, 367, 368), + new THREE.Face3(369, 370, 371), + new THREE.Face3(353, 372, 373), + new THREE.Face3(374, 375, 376), + new THREE.Face3(340, 377, 378), + new THREE.Face3(379, 380, 381), + new THREE.Face3(382, 383, 384), + new THREE.Face3(385, 365, 363), + new THREE.Face3(365, 385, 386), + new THREE.Face3(387, 388, 389), + new THREE.Face3(390, 391, 392), + new THREE.Face3(393, 394, 395), + new THREE.Face3(396, 386, 385), + new THREE.Face3(397, 398, 399), + new THREE.Face3(386, 396, 400), + new THREE.Face3(401, 402, 403), + new THREE.Face3(401, 338, 402), + new THREE.Face3(14, 404, 405), + new THREE.Face3(406, 407, 408), + new THREE.Face3(409, 410, 411), + new THREE.Face3(412, 413, 414), + new THREE.Face3(415, 416, 417), + new THREE.Face3(418, 419, 420), + new THREE.Face3(421, 400, 396), + new THREE.Face3(400, 421, 422), + new THREE.Face3(423, 2, 1), + new THREE.Face3(424, 425, 426), + new THREE.Face3(378, 427, 346), + new THREE.Face3(428, 422, 421), + new THREE.Face3(407, 429, 430), + new THREE.Face3(422, 428, 18), + new THREE.Face3(431, 432, 433), + new THREE.Face3(434, 435, 436), + new THREE.Face3(437, 438, 439), + new THREE.Face3(440, 441, 442), + new THREE.Face3(443, 444, 393), + new THREE.Face3(443, 445, 444), + new THREE.Face3(446, 447, 448), + new THREE.Face3(449, 450, 451), + new THREE.Face3(19, 18, 428), + new THREE.Face3(20, 19, 452), + new THREE.Face3(420, 453, 454), + new THREE.Face3(455, 456, 457), + new THREE.Face3(458, 452, 19), + new THREE.Face3(452, 458, 459), + new THREE.Face3(152, 460, 461), + new THREE.Face3(152, 151, 460), + new THREE.Face3(462, 459, 458), + new THREE.Face3(459, 462, 463), + new THREE.Face3(23, 464, 465), + new THREE.Face3(466, 467, 468), + new THREE.Face3(469, 470, 471), + new THREE.Face3(469, 471, 472), + new THREE.Face3(473, 463, 462), + new THREE.Face3(463, 473, 474), + new THREE.Face3(475, 474, 473), + new THREE.Face3(476, 477, 478), + new THREE.Face3(479, 480, 481), + new THREE.Face3(474, 475, 482), + new THREE.Face3(483, 482, 475), + new THREE.Face3(484, 485, 486), + new THREE.Face3(482, 483, 487), + new THREE.Face3(488, 487, 483), + new THREE.Face3(489, 214, 213), + new THREE.Face3(490, 491, 492), + new THREE.Face3(490, 492, 493), + new THREE.Face3(487, 488, 494), + new THREE.Face3(495, 494, 488), + new THREE.Face3(496, 316, 313), + new THREE.Face3(496, 143, 316), + new THREE.Face3(467, 466, 497), + new THREE.Face3(494, 495, 498), + new THREE.Face3(499, 498, 495), + new THREE.Face3(497, 454, 453), + new THREE.Face3(500, 501, 502), + new THREE.Face3(498, 499, 503), + new THREE.Face3(504, 503, 499), + new THREE.Face3(505, 506, 507), + new THREE.Face3(503, 504, 508), + new THREE.Face3(509, 508, 504), + new THREE.Face3(486, 510, 511), + new THREE.Face3(512, 513, 514), + new THREE.Face3(512, 514, 515), + new THREE.Face3(508, 509, 516), + new THREE.Face3(517, 516, 509), + new THREE.Face3(368, 518, 519), + new THREE.Face3(520, 521, 484), + new THREE.Face3(516, 517, 522), + new THREE.Face3(523, 522, 517), + new THREE.Face3(524, 525, 505), + new THREE.Face3(526, 527, 528), + new THREE.Face3(529, 530, 285), + new THREE.Face3(531, 532, 533), + new THREE.Face3(534, 535, 536), + new THREE.Face3(534, 536, 537), + new THREE.Face3(522, 523, 538), + new THREE.Face3(538, 523, 539), + new THREE.Face3(538, 539, 540), + new THREE.Face3(507, 541, 542), + new THREE.Face3(543, 544, 545), + new THREE.Face3(546, 547, 548), + new THREE.Face3(549, 550, 551), + new THREE.Face3(552, 553, 554), + new THREE.Face3(511, 555, 524), + new THREE.Face3(540, 539, 556), + new THREE.Face3(540, 556, 557), + new THREE.Face3(557, 556, 558), + new THREE.Face3(557, 558, 559), + new THREE.Face3(560, 561, 562), + new THREE.Face3(563, 564, 565), + new THREE.Face3(559, 558, 566), + new THREE.Face3(559, 566, 567), + new THREE.Face3(567, 566, 568), + new THREE.Face3(567, 568, 569), + new THREE.Face3(570, 571, 572), + new THREE.Face3(533, 573, 574), + new THREE.Face3(575, 569, 568), + new THREE.Face3(576, 577, 578), + new THREE.Face3(576, 578, 579), + new THREE.Face3(580, 581, 543), + new THREE.Face3(569, 575, 582), + new THREE.Face3(583, 584, 585), + new THREE.Face3(586, 587, 588), + new THREE.Face3(542, 589, 560), + new THREE.Face3(590, 582, 575), + new THREE.Face3(582, 590, 591), + new THREE.Face3(571, 570, 592), + new THREE.Face3(593, 594, 531), + new THREE.Face3(595, 545, 544), + new THREE.Face3(596, 591, 590), + new THREE.Face3(591, 596, 597), + new THREE.Face3(598, 599, 600), + new THREE.Face3(601, 602, 603), + new THREE.Face3(574, 604, 546), + new THREE.Face3(605, 597, 596), + new THREE.Face3(606, 607, 608), + new THREE.Face3(606, 609, 607), + new THREE.Face3(592, 610, 611), + new THREE.Face3(597, 605, 612), + new THREE.Face3(613, 436, 435), + new THREE.Face3(585, 614, 615), + new THREE.Face3(616, 617, 618), + new THREE.Face3(619, 612, 605), + new THREE.Face3(612, 619, 620), + new THREE.Face3(621, 622, 623), + new THREE.Face3(624, 620, 619), + new THREE.Face3(620, 624, 625), + new THREE.Face3(626, 627, 628), + new THREE.Face3(626, 583, 627), + new THREE.Face3(629, 630, 631), + new THREE.Face3(632, 625, 624), + new THREE.Face3(625, 632, 633), + new THREE.Face3(615, 634, 593), + new THREE.Face3(635, 633, 632), + new THREE.Face3(633, 635, 636), + new THREE.Face3(637, 638, 639), + new THREE.Face3(640, 641, 621), + new THREE.Face3(640, 642, 641), + new THREE.Face3(581, 580, 643), + new THREE.Face3(636, 635, 644), + new THREE.Face3(645, 644, 635), + new THREE.Face3(646, 647, 648), + new THREE.Face3(644, 645, 649), + new THREE.Face3(650, 649, 645), + new THREE.Face3(651, 652, 653), + new THREE.Face3(623, 654, 655), + new THREE.Face3(656, 657, 658), + new THREE.Face3(659, 660, 661), + new THREE.Face3(662, 663, 664), + new THREE.Face3(662, 664, 665), + new THREE.Face3(649, 650, 666), + new THREE.Face3(667, 666, 650), + new THREE.Face3(668, 361, 360), + new THREE.Face3(669, 670, 671), + new THREE.Face3(669, 672, 670), + new THREE.Face3(666, 667, 673), + new THREE.Face3(674, 675, 659), + new THREE.Face3(676, 677, 678), + new THREE.Face3(679, 673, 667), + new THREE.Face3(680, 681, 682), + new THREE.Face3(683, 109, 108), + new THREE.Face3(106, 684, 685), + new THREE.Face3(686, 687, 646), + new THREE.Face3(688, 689, 690), + new THREE.Face3(688, 690, 691), + new THREE.Face3(692, 693, 694), + new THREE.Face3(695, 696, 697), + new THREE.Face3(673, 679, 698), + new THREE.Face3(699, 698, 679), + new THREE.Face3(700, 701, 702), + new THREE.Face3(54, 703, 704), + new THREE.Face3(698, 699, 705), + new THREE.Face3(694, 706, 707), + new THREE.Face3(708, 709, 710), + new THREE.Face3(711, 705, 699), + new THREE.Face3(648, 712, 64), + new THREE.Face3(713, 129, 128), + new THREE.Face3(714, 715, 716), + new THREE.Face3(714, 717, 715), + new THREE.Face3(718, 719, 720), + new THREE.Face3(705, 711, 721), + new THREE.Face3(707, 722, 723), + new THREE.Face3(724, 725, 696), + new THREE.Face3(726, 721, 711), + new THREE.Face3(655, 727, 686), + new THREE.Face3(728, 729, 730), + new THREE.Face3(721, 726, 731), + new THREE.Face3(732, 731, 726), + new THREE.Face3(723, 733, 734), + new THREE.Face3(735, 736, 737), + new THREE.Face3(738, 739, 740), + new THREE.Face3(738, 740, 741), + new THREE.Face3(66, 704, 742), + new THREE.Face3(743, 744, 188), + new THREE.Face3(745, 746, 747), + new THREE.Face3(748, 749, 750), + new THREE.Face3(731, 732, 751), + new THREE.Face3(752, 753, 754), + new THREE.Face3(752, 755, 753), + new THREE.Face3(214, 489, 756), + new THREE.Face3(757, 751, 732), + new THREE.Face3(751, 757, 758), + new THREE.Face3(759, 760, 761), + new THREE.Face3(324, 358, 357), + new THREE.Face3(324, 323, 358), + new THREE.Face3(762, 763, 764), + new THREE.Face3(762, 765, 763), + new THREE.Face3(766, 767, 768), + new THREE.Face3(766, 768, 769), + new THREE.Face3(770, 696, 771), + new THREE.Face3(772, 758, 757), + new THREE.Face3(758, 772, 773), + new THREE.Face3(774, 775, 767), + new THREE.Face3(774, 767, 766), + new THREE.Face3(730, 734, 733), + new THREE.Face3(352, 351, 776), + new THREE.Face3(777, 773, 772), + new THREE.Face3(778, 779, 780), + new THREE.Face3(781, 782, 783), + new THREE.Face3(773, 777, 784), + new THREE.Face3(785, 786, 787), + new THREE.Face3(788, 789, 790), + new THREE.Face3(791, 792, 793), + new THREE.Face3(794, 784, 777), + new THREE.Face3(795, 796, 159), + new THREE.Face3(797, 798, 799), + new THREE.Face3(784, 794, 800), + new THREE.Face3(801, 802, 586), + new THREE.Face3(803, 804, 805), + new THREE.Face3(761, 806, 728), + new THREE.Face3(807, 325, 322), + new THREE.Face3(807, 808, 325), + new THREE.Face3(809, 800, 794), + new THREE.Face3(810, 811, 812), + new THREE.Face3(813, 814, 815), + new THREE.Face3(800, 809, 816), + new THREE.Face3(372, 353, 352), + new THREE.Face3(817, 818, 819), + new THREE.Face3(820, 125, 124), + new THREE.Face3(816, 809, 821), + new THREE.Face3(816, 821, 822), + new THREE.Face3(823, 430, 429), + new THREE.Face3(824, 825, 826), + new THREE.Face3(822, 821, 827), + new THREE.Face3(822, 827, 828), + new THREE.Face3(829, 408, 407), + new THREE.Face3(830, 831, 832), + new THREE.Face3(790, 833, 834), + new THREE.Face3(828, 827, 835), + new THREE.Face3(828, 835, 836), + new THREE.Face3(836, 835, 837), + new THREE.Face3(836, 837, 838), + new THREE.Face3(839, 840, 841), + new THREE.Face3(839, 841, 842), + new THREE.Face3(617, 616, 843), + new THREE.Face3(776, 844, 823), + new THREE.Face3(845, 710, 709), + new THREE.Face3(846, 847, 848), + new THREE.Face3(838, 837, 849), + new THREE.Face3(838, 849, 850), + new THREE.Face3(851, 850, 849), + new THREE.Face3(818, 817, 852), + new THREE.Face3(853, 854, 855), + new THREE.Face3(371, 856, 857), + new THREE.Face3(787, 373, 372), + new THREE.Face3(858, 859, 860), + new THREE.Face3(819, 861, 788), + new THREE.Face3(850, 851, 862), + new THREE.Face3(863, 862, 851), + new THREE.Face3(852, 864, 865), + new THREE.Face3(866, 867, 868), + new THREE.Face3(866, 868, 869), + new THREE.Face3(429, 407, 406), + new THREE.Face3(870, 181, 180), + new THREE.Face3(478, 871, 520), + new THREE.Face3(862, 863, 872), + new THREE.Face3(834, 872, 863), + new THREE.Face3(873, 874, 864), + new THREE.Face3(550, 549, 875), + new THREE.Face3(419, 418, 876), + new THREE.Face3(872, 834, 833), + new THREE.Face3(877, 878, 529), + new THREE.Face3(453, 420, 419), + new THREE.Face3(879, 880, 829), + new THREE.Face3(881, 882, 883), + new THREE.Face3(833, 790, 789), + new THREE.Face3(884, 885, 886), + new THREE.Face3(887, 405, 404), + new THREE.Face3(888, 889, 890), + new THREE.Face3(789, 788, 861), + new THREE.Face3(876, 891, 892), + new THREE.Face3(893, 894, 895), + new THREE.Face3(861, 819, 818), + new THREE.Face3(896, 468, 467), + new THREE.Face3(897, 898, 899), + new THREE.Face3(864, 852, 817), + new THREE.Face3(900, 901, 902), + new THREE.Face3(903, 904, 905), + new THREE.Face3(865, 864, 874), + new THREE.Face3(892, 906, 879), + new THREE.Face3(907, 908, 909), + new THREE.Face3(874, 873, 476), + new THREE.Face3(477, 476, 873), + new THREE.Face3(114, 81, 80), + new THREE.Face3(871, 478, 477), + new THREE.Face3(910, 911, 896), + new THREE.Face3(259, 258, 912), + new THREE.Face3(521, 520, 871), + new THREE.Face3(913, 914, 915), + new THREE.Face3(130, 17, 16), + new THREE.Face3(485, 484, 521), + new THREE.Face3(510, 486, 485), + new THREE.Face3(742, 704, 703), + new THREE.Face3(555, 511, 510), + new THREE.Face3(525, 524, 555), + new THREE.Face3(916, 136, 135), + new THREE.Face3(506, 505, 525), + new THREE.Face3(541, 507, 506), + new THREE.Face3(917, 918, 919), + new THREE.Face3(589, 542, 541), + new THREE.Face3(920, 457, 921), + new THREE.Face3(922, 923, 924), + new THREE.Face3(925, 87, 86), + new THREE.Face3(561, 560, 589), + new THREE.Face3(926, 927, 928), + new THREE.Face3(562, 561, 535), + new THREE.Face3(562, 535, 534), + new THREE.Face3(537, 536, 577), + new THREE.Face3(537, 577, 576), + new THREE.Face3(237, 196, 195), + new THREE.Face3(579, 578, 611), + new THREE.Face3(579, 611, 610), + new THREE.Face3(610, 592, 570), + new THREE.Face3(929, 930, 931), + new THREE.Face3(932, 933, 934), + new THREE.Face3(935, 936, 937), + new THREE.Face3(938, 572, 571), + new THREE.Face3(939, 940, 941), + new THREE.Face3(942, 943, 944), + new THREE.Face3(847, 846, 945), + new THREE.Face3(572, 938, 946), + new THREE.Face3(947, 946, 938), + new THREE.Face3(948, 949, 950), + new THREE.Face3(946, 947, 951), + new THREE.Face3(952, 951, 947), + new THREE.Face3(953, 954, 955), + new THREE.Face3(956, 957, 958), + new THREE.Face3(959, 960, 961), + new THREE.Face3(951, 952, 962), + new THREE.Face3(638, 637, 963), + new THREE.Face3(964, 962, 952), + new THREE.Face3(965, 966, 713), + new THREE.Face3(599, 967, 968), + new THREE.Face3(962, 964, 969), + new THREE.Face3(970, 969, 964), + new THREE.Face3(971, 972, 973), + new THREE.Face3(974, 975, 948), + new THREE.Face3(976, 977, 978), + new THREE.Face3(969, 970, 979), + new THREE.Face3(682, 980, 981), + new THREE.Face3(982, 979, 970), + new THREE.Face3(983, 984, 985), + new THREE.Face3(979, 982, 986), + new THREE.Face3(986, 982, 987), + new THREE.Face3(950, 988, 745), + new THREE.Face3(989, 990, 991), + new THREE.Face3(992, 376, 375), + new THREE.Face3(661, 987, 982), + new THREE.Face3(987, 661, 660), + new THREE.Face3(958, 993, 974), + new THREE.Face3(994, 995, 996), + new THREE.Face3(660, 659, 675), + new THREE.Face3(747, 997, 983), + new THREE.Face3(998, 999, 1000), + new THREE.Face3(457, 920, 1001), + new THREE.Face3(675, 674, 692), + new THREE.Face3(693, 692, 674), + new THREE.Face3(1002, 1003, 1004), + new THREE.Face3(985, 1005, 1006), + new THREE.Face3(1007, 1008, 1009), + new THREE.Face3(706, 694, 693), + new THREE.Face3(1010, 1011, 1012), + new THREE.Face3(1013, 142, 141), + new THREE.Face3(722, 707, 706), + new THREE.Face3(1014, 1015, 1016), + new THREE.Face3(1017, 1018, 1019), + new THREE.Face3(35, 1020, 1021), + new THREE.Face3(733, 723, 722), + new THREE.Face3(1022, 1023, 1002), + new THREE.Face3(123, 1024, 778), + new THREE.Face3(734, 730, 729), + new THREE.Face3(1025, 1026, 1027), + new THREE.Face3(1025, 1028, 1026), + new THREE.Face3(1029, 472, 471), + new THREE.Face3(1030, 1031, 1032), + new THREE.Face3(1030, 1033, 1031), + new THREE.Face3(729, 728, 806), + new THREE.Face3(1034, 1035, 1036), + new THREE.Face3(1006, 1037, 1017), + new THREE.Face3(806, 761, 760), + new THREE.Face3(1038, 1039, 888), + new THREE.Face3(1040, 1041, 1042), + new THREE.Face3(1043, 1044, 913), + new THREE.Face3(760, 759, 1045), + new THREE.Face3(1016, 1046, 1047), + new THREE.Face3(170, 1045, 759), + new THREE.Face3(1045, 170, 169), + new THREE.Face3(1024, 123, 122), + new THREE.Face3(456, 455, 1048), + new THREE.Face3(169, 116, 115), + new THREE.Face3(1037, 1006, 1005), + new THREE.Face3(780, 1049, 1050), + new THREE.Face3(118, 117, 201), + new THREE.Face3(118, 201, 200), + new THREE.Face3(216, 215, 252), + new THREE.Face3(1051, 1052, 1053), + new THREE.Face3(1051, 1054, 1052), + new THREE.Face3(203, 202, 1055), + new THREE.Face3(203, 1055, 1056), + new THREE.Face3(1049, 780, 779), + new THREE.Face3(1056, 1055, 156), + new THREE.Face3(1056, 156, 155), + new THREE.Face3(1057, 1058, 795), + new THREE.Face3(1039, 1038, 897), + new THREE.Face3(155, 154, 235), + new THREE.Face3(1059, 1060, 1061), + new THREE.Face3(1036, 1004, 1003), + new THREE.Face3(235, 186, 185), + new THREE.Face3(178, 1062, 1063), + new THREE.Face3(427, 378, 377), + new THREE.Face3(185, 184, 241), + new THREE.Face3(1064, 364, 246), + new THREE.Face3(308, 289, 288), + new THREE.Face3(253, 243, 242), + new THREE.Face3(1065, 94, 93), + new THREE.Face3(271, 254, 253), + new THREE.Face3(433, 1066, 1067), + new THREE.Face3(1063, 1068, 1057), + new THREE.Face3(317, 297, 296), + new THREE.Face3(1069, 272, 271), + new THREE.Face3(1070, 678, 677), + new THREE.Face3(272, 1069, 1071), + new THREE.Face3(1072, 1071, 1069), + new THREE.Face3(357, 356, 785), + new THREE.Face3(1071, 1072, 1073), + new THREE.Face3(1074, 287, 286), + new THREE.Face3(1073, 1072, 1075), + new THREE.Face3(1076, 1077, 1078), + new THREE.Face3(1076, 1064, 1077), + new THREE.Face3(1079, 1080, 1081), + new THREE.Face3(211, 1075, 1072), + new THREE.Face3(1075, 211, 210), + new THREE.Face3(553, 552, 1082), + new THREE.Face3(248, 332, 219), + new THREE.Face3(210, 161, 160), + new THREE.Face3(1061, 1083, 1084), + new THREE.Face3(63, 1085, 1086), + new THREE.Face3(160, 159, 796), + new THREE.Face3(1087, 1088, 1089), + new THREE.Face3(1090, 1091, 1092), + new THREE.Face3(796, 795, 1058), + new THREE.Face3(79, 1093, 1094), + new THREE.Face3(1058, 1057, 1068), + new THREE.Face3(1068, 1063, 1062), + new THREE.Face3(1095, 1096, 1097), + new THREE.Face3(1066, 433, 1098), + new THREE.Face3(1062, 178, 177), + new THREE.Face3(177, 176, 220), + new THREE.Face3(1099, 1100, 61), + new THREE.Face3(1101, 1102, 1103), + new THREE.Face3(220, 219, 332), + new THREE.Face3(547, 546, 604), + new THREE.Face3(1104, 1105, 1106), + new THREE.Face3(364, 1064, 1076), + new THREE.Face3(1107, 1108, 1109), + new THREE.Face3(1078, 808, 807), + new THREE.Face3(1078, 1077, 808), + new THREE.Face3(1110, 1111, 1112), + new THREE.Face3(515, 481, 480), + new THREE.Face3(786, 785, 356), + new THREE.Face3(373, 787, 786), + new THREE.Face3(548, 1113, 1114), + new THREE.Face3(1115, 696, 1116), + new THREE.Face3(844, 776, 351), + new THREE.Face3(654, 623, 622), + new THREE.Face3(430, 823, 844), + new THREE.Face3(725, 724, 1117), + new THREE.Face3(532, 531, 594), + new THREE.Face3(408, 829, 880), + new THREE.Face3(880, 879, 906), + new THREE.Face3(65, 64, 712), + new THREE.Face3(1118, 1119, 1120), + new THREE.Face3(906, 892, 891), + new THREE.Face3(628, 672, 669), + new THREE.Face3(628, 627, 672), + new THREE.Face3(891, 876, 418), + new THREE.Face3(1121, 696, 770), + new THREE.Face3(967, 599, 598), + new THREE.Face3(454, 497, 466), + new THREE.Face3(1122, 1123, 1124), + new THREE.Face3(1122, 1124, 1125), + new THREE.Face3(1126, 565, 564), + new THREE.Face3(468, 896, 911), + new THREE.Face3(911, 910, 68), + new THREE.Face3(1127, 1128, 333), + new THREE.Face3(69, 68, 910), + new THREE.Face3(46, 45, 69), + new THREE.Face3(1044, 1043, 1129), + new THREE.Face3(47, 1130, 1131), + new THREE.Face3(47, 46, 1130), + new THREE.Face3(1131, 60, 57), + new THREE.Face3(1131, 1130, 60), + new THREE.Face3(984, 983, 997), + new THREE.Face3(59, 1132, 1133), + new THREE.Face3(59, 58, 1132), + new THREE.Face3(1133, 76, 74), + new THREE.Face3(1133, 1132, 76), + new THREE.Face3(885, 884, 1134), + new THREE.Face3(4, 3, 75), + new THREE.Face3(134, 5, 4), + new THREE.Face3(831, 830, 1135), + new THREE.Face3(5, 134, 133), + new THREE.Face3(133, 132, 85), + new THREE.Face3(1136, 1137, 1138), + new THREE.Face3(86, 85, 132), + new THREE.Face3(87, 925, 1139), + new THREE.Face3(1093, 79, 78), + new THREE.Face3(1140, 1139, 925), + new THREE.Face3(977, 976, 1141), + new THREE.Face3(1139, 1140, 1142), + new THREE.Face3(1143, 1144, 1145), + new THREE.Face3(968, 1142, 1140), + new THREE.Face3(1146, 1147, 1148), + new THREE.Face3(78, 77, 1149), + new THREE.Face3(1142, 968, 967), + new THREE.Face3(1150, 1042, 1041), + new THREE.Face3(1151, 1152, 1153), + new THREE.Face3(1154, 1155, 1156), + new THREE.Face3(1157, 600, 599), + new THREE.Face3(1158, 1159, 1099), + new THREE.Face3(600, 1157, 956), + new THREE.Face3(701, 700, 1160), + new THREE.Face3(957, 956, 1157), + new THREE.Face3(993, 958, 957), + new THREE.Face3(1161, 1162, 1163), + new THREE.Face3(62, 61, 1100), + new THREE.Face3(975, 974, 993), + new THREE.Face3(344, 343, 1164), + new THREE.Face3(1165, 1166, 1167), + new THREE.Face3(949, 948, 975), + new THREE.Face3(175, 321, 320), + new THREE.Face3(1085, 63, 62), + new THREE.Face3(988, 950, 949), + new THREE.Face3(1100, 1099, 1159), + new THREE.Face3(746, 745, 988), + new THREE.Face3(997, 747, 746), + new THREE.Face3(1168, 1169, 1170), + new THREE.Face3(1086, 1164, 343), + new THREE.Face3(442, 1171, 1172), + new THREE.Face3(438, 437, 1173), + new THREE.Face3(1174, 1175, 1176), + new THREE.Face3(805, 1177, 1178), + new THREE.Face3(805, 804, 1177), + new THREE.Face3(1005, 985, 984), + new THREE.Face3(439, 1179, 449), + new THREE.Face3(335, 1180, 1181), + new THREE.Face3(1182, 1104, 110), + new THREE.Face3(1018, 1017, 1037), + new THREE.Face3(426, 1183, 1184), + new THREE.Face3(1185, 1186, 1187), + new THREE.Face3(1188, 1189, 1190), + new THREE.Face3(1019, 717, 714), + new THREE.Face3(1019, 1018, 717), + new THREE.Face3(1191, 1192, 1193), + new THREE.Face3(1194, 1195, 1196), + new THREE.Face3(716, 755, 752), + new THREE.Face3(716, 715, 755), + new THREE.Face3(1197, 1198, 440), + new THREE.Face3(1173, 437, 1199), + new THREE.Face3(754, 1050, 1049), + new THREE.Face3(754, 753, 1050), + new THREE.Face3(1200, 1201, 1202), + new THREE.Face3(1159, 1149, 77), + new THREE.Face3(779, 778, 1024), + new THREE.Face3(1203, 1204, 1205), + new THREE.Face3(163, 162, 1206), + new THREE.Face3(1207, 1208, 858), + new THREE.Face3(36, 1021, 1209), + new THREE.Face3(1210, 1211, 1212), + new THREE.Face3(1213, 1214, 424), + new THREE.Face3(122, 121, 222), + new THREE.Face3(1215, 1216, 1217), + new THREE.Face3(223, 222, 121), + new THREE.Face3(1206, 1199, 437), + new THREE.Face3(282, 224, 223), + new THREE.Face3(252, 251, 282), + new THREE.Face3(961, 1218, 1219), + new THREE.Face3(1021, 36, 35), + new THREE.Face3(1220, 1221, 1222), + new THREE.Face3(230, 1223, 1224), + new THREE.Face3(230, 229, 1223), + new THREE.Face3(1225, 1226, 1227), + new THREE.Face3(217, 216, 276), + new THREE.Face3(1047, 1228, 1229), + new THREE.Face3(1047, 1046, 1228), + new THREE.Face3(1209, 193, 274), + new THREE.Face3(276, 275, 308), + new THREE.Face3(1230, 1231, 1232), + new THREE.Face3(1023, 1022, 994), + new THREE.Face3(288, 267, 266), + new THREE.Face3(1141, 976, 470), + new THREE.Face3(1141, 470, 469), + new THREE.Face3(229, 228, 273), + new THREE.Face3(266, 265, 301), + new THREE.Face3(1233, 1234, 1235), + new THREE.Face3(1236, 1237, 1238), + new THREE.Face3(301, 300, 362), + new THREE.Face3(362, 318, 317), + new THREE.Face3(1224, 1239, 1240), + new THREE.Face3(1224, 1223, 1239), + new THREE.Face3(1015, 1014, 1034), + new THREE.Face3(274, 273, 228), + new THREE.Face3(296, 295, 347), + new THREE.Face3(1241, 1242, 893), + new THREE.Face3(233, 1243, 290), + new THREE.Face3(1234, 1233, 1244), + new THREE.Face3(1245, 1246, 1247), + new THREE.Face3(1245, 1248, 1246), + new THREE.Face3(347, 346, 427), + new THREE.Face3(1249, 1250, 1251), + new THREE.Face3(1249, 1251, 1252), + new THREE.Face3(1253, 890, 889), + new THREE.Face3(1253, 1254, 890), + new THREE.Face3(377, 340, 339), + new THREE.Face3(339, 338, 401), + new THREE.Face3(403, 1255, 1256), + new THREE.Face3(403, 402, 1255), + new THREE.Face3(1256, 1257, 1258), + new THREE.Face3(1256, 1255, 1257), + new THREE.Face3(1259, 1260, 1210), + new THREE.Face3(1258, 445, 443), + new THREE.Face3(1258, 1257, 445), + new THREE.Face3(899, 883, 882), + new THREE.Face3(394, 393, 444), + new THREE.Face3(1261, 1262, 1263), + new THREE.Face3(1264, 395, 394), + new THREE.Face3(395, 1264, 1265), + new THREE.Face3(1266, 1265, 1264), + new THREE.Face3(1265, 1266, 1267), + new THREE.Face3(1268, 1267, 1266), + new THREE.Face3(528, 1269, 1270), + new THREE.Face3(954, 953, 1271), + new THREE.Face3(1267, 1268, 1272), + new THREE.Face3(1273, 1272, 1268), + new THREE.Face3(1274, 1275, 1276), + new THREE.Face3(1272, 1273, 1277), + new THREE.Face3(1278, 1277, 1273), + new THREE.Face3(1277, 1278, 1279), + new THREE.Face3(1280, 1279, 1278), + new THREE.Face3(1279, 1280, 1281), + new THREE.Face3(1282, 1283, 1284), + new THREE.Face3(1285, 1281, 1280), + new THREE.Face3(1286, 588, 587), + new THREE.Face3(1281, 1285, 1287), + new THREE.Face3(1205, 1288, 1289), + new THREE.Face3(1290, 944, 943), + new THREE.Face3(1291, 1292, 1293), + new THREE.Face3(1287, 1285, 1107), + new THREE.Face3(1108, 1107, 1285), + new THREE.Face3(1294, 1295, 1296), + new THREE.Face3(1294, 1297, 1295), + new THREE.Face3(963, 1298, 1299), + new THREE.Face3(1300, 1109, 1108), + new THREE.Face3(1301, 1302, 1101), + new THREE.Face3(1109, 1300, 1303), + new THREE.Face3(1190, 1304, 1305), + new THREE.Face3(1180, 335, 334), + new THREE.Face3(1306, 1303, 1300), + new THREE.Face3(1303, 1306, 1307), + new THREE.Face3(1198, 1197, 1127), + new THREE.Face3(1308, 1309, 1310), + new THREE.Face3(1311, 1312, 1313), + new THREE.Face3(1311, 1314, 1312), + new THREE.Face3(1114, 1307, 1306), + new THREE.Face3(334, 333, 1128), + new THREE.Face3(1307, 1114, 1113), + new THREE.Face3(1296, 1181, 1180), + new THREE.Face3(1296, 1295, 1181), + new THREE.Face3(1315, 1316, 1317), + new THREE.Face3(1318, 1319, 1320), + new THREE.Face3(1113, 548, 547), + new THREE.Face3(1321, 1322, 1323), + new THREE.Face3(1321, 1323, 1324), + new THREE.Face3(1325, 1127, 1197), + new THREE.Face3(1326, 502, 501), + new THREE.Face3(943, 942, 359), + new THREE.Face3(257, 1327, 1328), + new THREE.Face3(604, 574, 573), + new THREE.Face3(491, 1329, 1330), + new THREE.Face3(441, 440, 1198), + new THREE.Face3(573, 533, 532), + new THREE.Face3(1331, 1332, 374), + new THREE.Face3(1333, 1334, 1335), + new THREE.Face3(1336, 1337, 1338), + new THREE.Face3(594, 593, 634), + new THREE.Face3(643, 875, 549), + new THREE.Face3(1171, 442, 441), + new THREE.Face3(634, 615, 614), + new THREE.Face3(1339, 1001, 920), + new THREE.Face3(1340, 1341, 1342), + new THREE.Face3(614, 585, 584), + new THREE.Face3(584, 583, 626), + new THREE.Face3(1172, 1343, 1213), + new THREE.Face3(1344, 1345, 1346), + new THREE.Face3(1347, 978, 977), + new THREE.Face3(671, 642, 640), + new THREE.Face3(671, 670, 642), + new THREE.Face3(49, 1348, 1349), + new THREE.Face3(1350, 1351, 1352), + new THREE.Face3(136, 916, 718), + new THREE.Face3(425, 424, 1214), + new THREE.Face3(622, 621, 641), + new THREE.Face3(1353, 1094, 1093), + new THREE.Face3(1353, 1354, 1094), + new THREE.Face3(1355, 1356, 1357), + new THREE.Face3(1358, 1359, 1360), + new THREE.Face3(727, 655, 654), + new THREE.Face3(1183, 426, 425), + new THREE.Face3(687, 686, 727), + new THREE.Face3(1214, 1213, 1343), + new THREE.Face3(647, 646, 687), + new THREE.Face3(1361, 1193, 1192), + new THREE.Face3(712, 648, 647), + new THREE.Face3(1362, 1363, 1364), + new THREE.Face3(1362, 1364, 1365), + new THREE.Face3(1366, 1354, 1353), + new THREE.Face3(1366, 1367, 1354), + new THREE.Face3(927, 926, 1368), + new THREE.Face3(1369, 1370, 1371), + new THREE.Face3(704, 66, 65), + new THREE.Face3(1195, 1194, 1372), + new THREE.Face3(1373, 1374, 1375), + new THREE.Face3(875, 643, 580), + new THREE.Face3(703, 54, 53), + new THREE.Face3(1376, 1377, 1378), + new THREE.Face3(493, 492, 867), + new THREE.Face3(493, 867, 866), + new THREE.Face3(1379, 1380, 1381), + new THREE.Face3(53, 52, 114), + new THREE.Face3(1382, 1383, 1384), + new THREE.Face3(1382, 1384, 1385), + new THREE.Face3(1386, 1330, 1329), + new THREE.Face3(1387, 1388, 1389), + new THREE.Face3(1387, 1390, 1388), + new THREE.Face3(904, 903, 1391), + new THREE.Face3(80, 33, 32), + new THREE.Face3(869, 868, 513), + new THREE.Face3(869, 513, 512), + new THREE.Face3(32, 31, 97), + new THREE.Face3(502, 1326, 479), + new THREE.Face3(97, 96, 182), + new THREE.Face3(182, 131, 130), + new THREE.Face3(618, 617, 1392), + new THREE.Face3(1393, 1394, 1395), + new THREE.Face3(1396, 931, 930), + new THREE.Face3(1397, 1398, 1399), + new THREE.Face3(545, 595, 1400), + new THREE.Face3(16, 15, 165), + new THREE.Face3(1401, 1402, 1403), + new THREE.Face3(996, 1012, 1011), + new THREE.Face3(1404, 1405, 1188), + new THREE.Face3(165, 164, 237), + new THREE.Face3(1406, 1352, 1351), + new THREE.Face3(1407, 1408, 1409), + new THREE.Face3(195, 153, 150), + new THREE.Face3(1410, 1411, 1412), + new THREE.Face3(1413, 1414, 1415), + new THREE.Face3(461, 1416, 1417), + new THREE.Face3(461, 460, 1416), + new THREE.Face3(1418, 1419, 1420), + new THREE.Face3(1421, 1212, 1211), + new THREE.Face3(1417, 1390, 1387), + new THREE.Face3(1417, 1416, 1390), + new THREE.Face3(1422, 1423, 1424), + new THREE.Face3(1422, 1425, 1423), + new THREE.Face3(83, 82, 1426), + new THREE.Face3(1351, 1350, 500), + new THREE.Face3(928, 1389, 1388), + new THREE.Face3(564, 1335, 1334), + new THREE.Face3(1389, 928, 927), + new THREE.Face3(1427, 1428, 1429), + new THREE.Face3(1352, 1406, 1333), + new THREE.Face3(1430, 1431, 1432), + new THREE.Face3(1, 0, 1433), + new THREE.Face3(1434, 1435, 1436), + new THREE.Face3(501, 500, 1350), + new THREE.Face3(101, 100, 1437), + new THREE.Face3(1438, 1412, 1411), + new THREE.Face3(1439, 1293, 1292), + new THREE.Face3(657, 656, 1440), + new THREE.Face3(1441, 1368, 926), + new THREE.Face3(1368, 1441, 1396), + new THREE.Face3(198, 197, 423), + new THREE.Face3(931, 1396, 1441), + new THREE.Face3(1316, 1442, 1443), + new THREE.Face3(749, 748, 1444), + new THREE.Face3(1445, 1446, 1447), + new THREE.Face3(138, 137, 1448), + new THREE.Face3(138, 1448, 1449), + new THREE.Face3(1096, 1095, 1450), + new THREE.Face3(630, 629, 1451), + new THREE.Face3(930, 929, 1376), + new THREE.Face3(603, 417, 416), + new THREE.Face3(1320, 1452, 1453), + new THREE.Face3(1454, 102, 101), + new THREE.Face3(1377, 1376, 929), + new THREE.Face3(167, 166, 1455), + new THREE.Face3(1310, 1456, 1457), + new THREE.Face3(1458, 1459, 1460), + new THREE.Face3(1461, 1378, 1377), + new THREE.Face3(1378, 1461, 1407), + new THREE.Face3(1437, 263, 262), + new THREE.Face3(1462, 1463, 1464), + new THREE.Face3(1408, 1407, 1461), + new THREE.Face3(199, 198, 1454), + new THREE.Face3(1409, 1408, 1465), + new THREE.Face3(919, 1465, 1408), + new THREE.Face3(1466, 1338, 1337), + new THREE.Face3(1467, 1468, 1469), + new THREE.Face3(1470, 168, 167), + new THREE.Face3(1465, 919, 918), + new THREE.Face3(232, 231, 1471), + new THREE.Face3(1472, 1473, 1474), + new THREE.Face3(1475, 1476, 1477), + new THREE.Face3(918, 917, 1478), + new THREE.Face3(1222, 1478, 917), + new THREE.Face3(702, 292, 291), + new THREE.Face3(1478, 1222, 1221), + new THREE.Face3(1479, 1480, 1481), + new THREE.Face3(262, 261, 1470), + new THREE.Face3(1221, 1220, 1010), + new THREE.Face3(1011, 1010, 1220), + new THREE.Face3(1482, 1483, 1484), + new THREE.Face3(389, 1485, 1110), + new THREE.Face3(1243, 233, 232), + new THREE.Face3(383, 382, 1486), + new THREE.Face3(278, 277, 1487), + new THREE.Face3(1488, 1381, 1380), + new THREE.Face3(1489, 1490, 1491), + new THREE.Face3(1492, 1493, 1494), + new THREE.Face3(1012, 996, 995), + new THREE.Face3(1495, 1496, 1497), + new THREE.Face3(710, 845, 1498), + new THREE.Face3(1499, 1500, 1393), + new THREE.Face3(1471, 327, 326), + new THREE.Face3(995, 994, 1022), + new THREE.Face3(1112, 1486, 382), + new THREE.Face3(291, 290, 1243), + new THREE.Face3(678, 1070, 708), + new THREE.Face3(1003, 1002, 1023), + new THREE.Face3(1501, 1502, 1503), + new THREE.Face3(384, 383, 663), + new THREE.Face3(384, 663, 662), + new THREE.Face3(1504, 1505, 1506), + new THREE.Face3(1507, 279, 278), + new THREE.Face3(1508, 1509, 1510), + new THREE.Face3(1508, 1510, 1511), + new THREE.Face3(1486, 1112, 1111), + new THREE.Face3(1512, 304, 303), + new THREE.Face3(1341, 1340, 1513), + new THREE.Face3(665, 664, 28), + new THREE.Face3(665, 28, 27), + new THREE.Face3(1004, 1036, 1035), + new THREE.Face3(771, 696, 725), + new THREE.Face3(1487, 380, 379), + new THREE.Face3(1035, 1034, 1014), + new THREE.Face3(1514, 1515, 1516), + new THREE.Face3(1517, 1518, 1519), + new THREE.Face3(329, 328, 1520), + new THREE.Face3(329, 1520, 1507), + new THREE.Face3(1521, 1522, 1523), + new THREE.Face3(1498, 765, 762), + new THREE.Face3(1046, 1016, 1015), + new THREE.Face3(1524, 1525, 1526), + new THREE.Face3(901, 900, 179), + new THREE.Face3(303, 302, 1527), + new THREE.Face3(1528, 1529, 1530), + new THREE.Face3(1528, 1531, 1529), + new THREE.Face3(1532, 350, 349), + new THREE.Face3(1533, 1534, 1535), + new THREE.Face3(1536, 1537, 1274), + new THREE.Face3(1538, 941, 940), + new THREE.Face3(1229, 1028, 1025), + new THREE.Face3(1229, 1228, 1028), + new THREE.Face3(1539, 1540, 1541), + new THREE.Face3(811, 810, 1542), + new THREE.Face3(447, 446, 1512), + new THREE.Face3(1027, 1254, 1253), + new THREE.Face3(1027, 1026, 1254), + new THREE.Face3(1117, 1531, 1528), + new THREE.Face3(1117, 724, 1531), + new THREE.Face3(1527, 381, 380), + new THREE.Face3(1459, 1458, 1543), + new THREE.Face3(889, 888, 1039), + new THREE.Face3(1544, 1545, 1546), + new THREE.Face3(1530, 451, 450), + new THREE.Face3(1530, 1529, 451), + new THREE.Face3(1547, 1548, 1549), + new THREE.Face3(349, 348, 1550), + new THREE.Face3(1551, 1552, 1553), + new THREE.Face3(1551, 1553, 959), + new THREE.Face3(1554, 1555, 1556), + new THREE.Face3(1557, 414, 413), + new THREE.Face3(1175, 1174, 1558), + new THREE.Face3(825, 824, 1559), + new THREE.Face3(898, 897, 1038), + new THREE.Face3(815, 855, 854), + new THREE.Face3(1383, 1560, 1532), + new THREE.Face3(883, 899, 898), + new THREE.Face3(826, 783, 782), + new THREE.Face3(1119, 1118, 1200), + new THREE.Face3(1550, 448, 447), + new THREE.Face3(360, 359, 942), + new THREE.Face3(1559, 1561, 1562), + new THREE.Face3(882, 881, 1241), + new THREE.Face3(1563, 1564, 1565), + new THREE.Face3(854, 853, 781), + new THREE.Face3(413, 412, 1566), + new THREE.Face3(1567, 1568, 1569), + new THREE.Face3(1242, 1241, 881), + new THREE.Face3(1570, 1571, 1572), + new THREE.Face3(1176, 1573, 1467), + new THREE.Face3(1217, 1574, 1575), + new THREE.Face3(1217, 1216, 1574), + new THREE.Face3(894, 893, 1242), + new THREE.Face3(1048, 1160, 700), + new THREE.Face3(1576, 1577, 1401), + new THREE.Face3(1578, 895, 894), + new THREE.Face3(1535, 1579, 1580), + new THREE.Face3(895, 1578, 1581), + new THREE.Face3(1503, 1582, 1583), + new THREE.Face3(1581, 1578, 1584), + new THREE.Face3(1585, 1586, 1587), + new THREE.Face3(1588, 1584, 1578), + new THREE.Face3(1584, 1588, 1589), + new THREE.Face3(1330, 1386, 1590), + new THREE.Face3(1477, 1591, 1592), + new THREE.Face3(1562, 1589, 1588), + new THREE.Face3(380, 1487, 277), + new THREE.Face3(814, 813, 1593), + new THREE.Face3(1589, 1562, 1561), + new THREE.Face3(1561, 1559, 824), + new THREE.Face3(1363, 1455, 166), + new THREE.Face3(783, 826, 825), + new THREE.Face3(782, 781, 853), + new THREE.Face3(855, 815, 814), + new THREE.Face3(1590, 1593, 813), + new THREE.Face3(1593, 1590, 1386), + new THREE.Face3(1329, 491, 490), + new THREE.Face3(1392, 551, 550), + new THREE.Face3(1594, 1595, 1596), + new THREE.Face3(481, 515, 514), + new THREE.Face3(480, 479, 1326), + new THREE.Face3(1444, 631, 630), + new THREE.Face3(1400, 689, 688), + new THREE.Face3(1227, 1597, 1598), + new THREE.Face3(1334, 1333, 1406), + new THREE.Face3(1335, 564, 563), + new THREE.Face3(658, 1599, 749), + new THREE.Face3(691, 690, 1600), + new THREE.Face3(691, 1600, 1601), + new THREE.Face3(565, 1126, 1602), + new THREE.Face3(1603, 1604, 1605), + new THREE.Face3(1346, 1602, 1126), + new THREE.Face3(1283, 1282, 1606), + new THREE.Face3(1420, 1607, 1608), + new THREE.Face3(1599, 658, 657), + new THREE.Face3(1602, 1346, 1345), + new THREE.Face3(719, 718, 916), + new THREE.Face3(263, 1437, 100), + new THREE.Face3(1609, 1610, 1548), + new THREE.Face3(1345, 1344, 1611), + new THREE.Face3(1375, 1611, 1344), + new THREE.Face3(1440, 84, 83), + new THREE.Face3(1611, 1375, 1374), + new THREE.Face3(750, 749, 1599), + new THREE.Face3(1612, 1081, 1080), + new THREE.Face3(1374, 1373, 1613), + new THREE.Face3(1614, 1615, 1517), + new THREE.Face3(1148, 1616, 1617), + new THREE.Face3(1360, 1613, 1373), + new THREE.Face3(1618, 1619, 1620), + new THREE.Face3(1618, 1620, 1621), + new THREE.Face3(1426, 720, 719), + new THREE.Face3(1613, 1360, 1359), + new THREE.Face3(1622, 973, 972), + new THREE.Face3(1097, 1623, 1624), + new THREE.Face3(1097, 1096, 1623), + new THREE.Face3(1359, 1358, 387), + new THREE.Face3(1625, 793, 792), + new THREE.Face3(388, 387, 1358), + new THREE.Face3(1485, 389, 388), + new THREE.Face3(1626, 1627, 1628), + new THREE.Face3(226, 225, 1612), + new THREE.Face3(1111, 1110, 1485), + new THREE.Face3(227, 226, 1625), + new THREE.Face3(1629, 1630, 989), + new THREE.Face3(1629, 1631, 1630), + new THREE.Face3(1042, 1150, 191), + new THREE.Face3(1632, 812, 811), + new THREE.Face3(1633, 1263, 1262), + new THREE.Face3(765, 1498, 845), + new THREE.Face3(1116, 696, 695), + new THREE.Face3(697, 696, 1121), + new THREE.Face3(842, 841, 1634), + new THREE.Face3(842, 1634, 1635), + new THREE.Face3(125, 820, 1632), + new THREE.Face3(764, 1636, 1637), + new THREE.Face3(764, 763, 1636), + new THREE.Face3(1638, 1639, 1640), + new THREE.Face3(126, 902, 901), + new THREE.Face3(1641, 1642, 1501), + new THREE.Face3(450, 449, 1179), + new THREE.Face3(1179, 439, 438), + new THREE.Face3(1643, 1644, 148), + new THREE.Face3(1643, 148, 147), + new THREE.Face3(1645, 1206, 1646), + new THREE.Face3(1199, 1206, 162), + new THREE.Face3(1647, 1565, 1564), + new THREE.Face3(756, 840, 839), + new THREE.Face3(181, 870, 212), + new THREE.Face3(1648, 1397, 1649), + new THREE.Face3(1648, 1649, 1650), + new THREE.Face3(193, 1209, 1021), + new THREE.Face3(1309, 1308, 1651), + new THREE.Face3(1652, 736, 735), + new THREE.Face3(1653, 1032, 1031), + new THREE.Face3(1240, 1654, 1655), + new THREE.Face3(1240, 1239, 1654), + new THREE.Face3(1244, 1655, 1654), + new THREE.Face3(1655, 1244, 1233), + new THREE.Face3(1656, 1657, 1554), + new THREE.Face3(1658, 1235, 1234), + new THREE.Face3(1235, 1658, 1659), + new THREE.Face3(1660, 1661, 1662), + new THREE.Face3(1659, 1658, 1663), + new THREE.Face3(1664, 1663, 1658), + new THREE.Face3(304, 1512, 446), + new THREE.Face3(1663, 1664, 1665), + new THREE.Face3(1666, 1665, 1664), + new THREE.Face3(1665, 1666, 1667), + new THREE.Face3(1668, 1669, 1404), + new THREE.Face3(1670, 1671, 1379), + new THREE.Face3(1672, 1667, 1666), + new THREE.Face3(1667, 1672, 1673), + new THREE.Face3(1674, 1673, 1672), + new THREE.Face3(1673, 1674, 1136), + new THREE.Face3(414, 1557, 1675), + new THREE.Face3(960, 959, 1553), + new THREE.Face3(1137, 1136, 1674), + new THREE.Face3(376, 992, 1290), + new THREE.Face3(878, 877, 1676), + new THREE.Face3(1677, 1138, 1137), + new THREE.Face3(1138, 1677, 1154), + new THREE.Face3(1332, 1219, 1218), + new THREE.Face3(273, 1678, 1679), + new THREE.Face3(1155, 1154, 1677), + new THREE.Face3(1680, 1681, 1682), + new THREE.Face3(1683, 1319, 1318), + new THREE.Face3(1684, 1685, 1552), + new THREE.Face3(1684, 1552, 1551), + new THREE.Face3(1262, 1261, 1686), + new THREE.Face3(1687, 1688, 1689), + new THREE.Face3(1156, 1297, 1294), + new THREE.Face3(1156, 1155, 1297), + new THREE.Face3(361, 668, 1347), + new THREE.Face3(1248, 1580, 1579), + new THREE.Face3(1128, 1127, 1325), + new THREE.Face3(472, 1029, 1339), + new THREE.Face3(1690, 1691, 1369), + new THREE.Face3(1343, 1172, 1171), + new THREE.Face3(1160, 1048, 455), + new THREE.Face3(1692, 1693, 1694), + new THREE.Face3(1184, 1367, 1366), + new THREE.Face3(1184, 1183, 1367), + new THREE.Face3(112, 191, 1150), + new THREE.Face3(1695, 1696, 1697), + new THREE.Face3(1149, 1159, 1158), + new THREE.Face3(94, 1065, 1698), + new THREE.Face3(1699, 1700, 1701), + new THREE.Face3(1702, 1403, 1402), + new THREE.Face3(1164, 1086, 1085), + new THREE.Face3(1450, 345, 344), + new THREE.Face3(345, 1450, 1095), + new THREE.Face3(1698, 1054, 1051), + new THREE.Face3(1425, 1703, 1704), + new THREE.Face3(1705, 1706, 1647), + new THREE.Face3(1041, 1040, 92), + new THREE.Face3(1494, 1707, 907), + new THREE.Face3(1624, 1708, 1709), + new THREE.Face3(1624, 1623, 1708), + new THREE.Face3(1080, 1079, 1710), + new THREE.Face3(1709, 399, 398), + new THREE.Face3(1709, 1708, 399), + new THREE.Face3(792, 791, 676), + new THREE.Face3(398, 397, 1711), + new THREE.Face3(1106, 1711, 397), + new THREE.Face3(1712, 1713, 1714), + new THREE.Face3(1711, 1106, 1105), + new THREE.Face3(1715, 1716, 1717), + new THREE.Face3(1053, 1718, 1719), + new THREE.Face3(1053, 1052, 1718), + new THREE.Face3(1105, 1104, 1182), + new THREE.Face3(111, 110, 1104), + new THREE.Face3(1701, 1443, 1442), + new THREE.Face3(93, 92, 1040), + new THREE.Face3(1054, 1698, 1065), + new THREE.Face3(1719, 1710, 1079), + new THREE.Face3(1719, 1718, 1710), + new THREE.Face3(1081, 1612, 225), + new THREE.Face3(793, 1625, 226), + new THREE.Face3(677, 676, 791), + new THREE.Face3(709, 708, 1070), + new THREE.Face3(1637, 1542, 810), + new THREE.Face3(1637, 1636, 1542), + new THREE.Face3(812, 1632, 820), + new THREE.Face3(902, 126, 125), + new THREE.Face3(180, 179, 900), + new THREE.Face3(213, 212, 870), + new THREE.Face3(840, 756, 489), + new THREE.Face3(1237, 1236, 1720), + new THREE.Face3(1721, 1635, 1634), + new THREE.Face3(1635, 1721, 1722), + new THREE.Face3(1723, 1722, 1721), + new THREE.Face3(1722, 1723, 1724), + new THREE.Face3(1657, 1656, 1725), + new THREE.Face3(1639, 1724, 1723), + new THREE.Face3(1724, 1639, 1638), + new THREE.Face3(1726, 1727, 1728), + new THREE.Face3(1729, 1640, 1639), + new THREE.Face3(1640, 1729, 1730), + new THREE.Face3(1731, 1730, 1729), + new THREE.Face3(1730, 1731, 1732), + new THREE.Face3(1733, 1732, 1731), + new THREE.Face3(1732, 1733, 1734), + new THREE.Face3(1735, 1734, 1733), + new THREE.Face3(1734, 1735, 1736), + new THREE.Face3(1289, 1736, 1735), + new THREE.Face3(1736, 1289, 1288), + new THREE.Face3(1288, 1205, 1204), + new THREE.Face3(1737, 1617, 1616), + new THREE.Face3(1204, 1203, 1738), + new THREE.Face3(1685, 1738, 1203), + new THREE.Face3(1738, 1685, 1684), + new THREE.Face3(1218, 961, 960), + new THREE.Face3(1497, 1739, 1740), + new THREE.Face3(1219, 1332, 1331), + new THREE.Face3(375, 374, 1332), + new THREE.Face3(1741, 1742, 1743), + new THREE.Face3(944, 1290, 992), + new THREE.Face3(1170, 1744, 1745), + new THREE.Face3(978, 1347, 668), + new THREE.Face3(1746, 1187, 1186), + new THREE.Face3(1001, 1339, 1029), + new THREE.Face3(921, 457, 456), + new THREE.Face3(933, 932, 1747), + new THREE.Face3(1748, 1749, 1750), + new THREE.Face3(292, 702, 701), + new THREE.Face3(653, 1751, 1499), + new THREE.Face3(327, 1471, 231), + new THREE.Face3(279, 1507, 1520), + new THREE.Face3(1752, 1753, 1355), + new THREE.Face3(381, 1527, 302), + new THREE.Face3(1754, 1755, 1756), + new THREE.Face3(1754, 1756, 1757), + new THREE.Face3(448, 1550, 348), + new THREE.Face3(1432, 1758, 1759), + new THREE.Face3(350, 1532, 1560), + new THREE.Face3(1560, 1383, 1382), + new THREE.Face3(1385, 1384, 1566), + new THREE.Face3(1385, 1566, 412), + new THREE.Face3(1760, 1447, 1446), + new THREE.Face3(1761, 1675, 1557), + new THREE.Face3(1675, 1761, 1762), + new THREE.Face3(1762, 1761, 1763), + new THREE.Face3(1764, 1763, 1761), + new THREE.Face3(1763, 1764, 1680), + new THREE.Face3(1681, 1680, 1764), + new THREE.Face3(1460, 1765, 1165), + new THREE.Face3(1766, 1682, 1681), + new THREE.Face3(1682, 1766, 1418), + new THREE.Face3(1419, 1418, 1766), + new THREE.Face3(1607, 1420, 1419), + new THREE.Face3(736, 1767, 1768), + new THREE.Face3(1769, 1608, 1607), + new THREE.Face3(1608, 1769, 1434), + new THREE.Face3(1770, 1270, 1269), + new THREE.Face3(1435, 1434, 1769), + new THREE.Face3(1436, 1435, 1771), + new THREE.Face3(1436, 1771, 1772), + new THREE.Face3(1772, 1771, 1322), + new THREE.Face3(1772, 1322, 1321), + new THREE.Face3(1773, 736, 1774), + new THREE.Face3(1775, 1324, 1323), + new THREE.Face3(1324, 1775, 1776), + new THREE.Face3(843, 1776, 1775), + new THREE.Face3(1776, 843, 616), + new THREE.Face3(551, 1392, 617), + new THREE.Face3(544, 543, 581), + new THREE.Face3(689, 1400, 595), + new THREE.Face3(1601, 1600, 1451), + new THREE.Face3(1601, 1451, 629), + new THREE.Face3(631, 1444, 748), + new THREE.Face3(84, 1440, 656), + new THREE.Face3(720, 1426, 82), + new THREE.Face3(1449, 1448, 1433), + new THREE.Face3(1449, 1433, 0), + new THREE.Face3(2, 423, 197), + new THREE.Face3(102, 1454, 198), + new THREE.Face3(1193, 1361, 1777), + new THREE.Face3(168, 1470, 261), + new THREE.Face3(1455, 1363, 1362), + new THREE.Face3(1365, 1364, 1778), + new THREE.Face3(1365, 1778, 1779), + new THREE.Face3(1779, 1778, 1232), + new THREE.Face3(1779, 1232, 1231), + new THREE.Face3(1231, 1230, 1737), + new THREE.Face3(1617, 1737, 1230), + new THREE.Face3(1616, 1148, 1780), + new THREE.Face3(1780, 1148, 1147), + new THREE.Face3(1147, 1146, 1781), + new THREE.Face3(1740, 1781, 1146), + new THREE.Face3(1781, 1740, 1739), + new THREE.Face3(1739, 1497, 1496), + new THREE.Face3(1496, 1495, 1161), + new THREE.Face3(1162, 1161, 1495), + new THREE.Face3(1743, 1163, 1162), + new THREE.Face3(1163, 1743, 1742), + new THREE.Face3(1742, 1741, 1782), + new THREE.Face3(1782, 1741, 1509), + new THREE.Face3(1782, 1509, 1508), + new THREE.Face3(1511, 1510, 1783), + new THREE.Face3(1511, 1783, 1168), + new THREE.Face3(1169, 1168, 1783), + new THREE.Face3(1744, 1170, 1169), + new THREE.Face3(1523, 1745, 1744), + new THREE.Face3(1745, 1523, 1784), + new THREE.Face3(1784, 1523, 1522), + new THREE.Face3(1522, 1521, 1185), + new THREE.Face3(1186, 1185, 1521), + new THREE.Face3(1187, 1746, 1785), + new THREE.Face3(1786, 1785, 1746), + new THREE.Face3(1785, 1786, 1539), + new THREE.Face3(1540, 1539, 1786), + new THREE.Face3(1747, 1541, 1540), + new THREE.Face3(1541, 1747, 932), + new THREE.Face3(934, 933, 1787), + new THREE.Face3(934, 1787, 1788), + new THREE.Face3(1788, 1787, 1789), + new THREE.Face3(1788, 1789, 1790), + new THREE.Face3(1790, 1789, 1791), + new THREE.Face3(1790, 1791, 1699), + new THREE.Face3(1700, 1699, 1791), + new THREE.Face3(1443, 1701, 1700), + new THREE.Face3(1442, 1316, 1315), + new THREE.Face3(1583, 1317, 1316), + new THREE.Face3(1317, 1583, 1582), + new THREE.Face3(1582, 1503, 1502), + new THREE.Face3(1502, 1501, 1642), + new THREE.Face3(1642, 1641, 24), + new THREE.Face3(25, 24, 1641), + new THREE.Face3(1526, 26, 25), + new THREE.Face3(26, 1526, 1525), + new THREE.Face3(1525, 1524, 1792), + new THREE.Face3(1792, 1524, 1793), + new THREE.Face3(1792, 1793, 1794), + new THREE.Face3(1794, 1793, 1644), + new THREE.Face3(1794, 1644, 1643), + new THREE.Face3(147, 146, 1544), + new THREE.Face3(1545, 1544, 146), + new THREE.Face3(1795, 1546, 1545), + new THREE.Face3(1546, 1795, 1796), + new THREE.Face3(1796, 1795, 1705), + new THREE.Face3(1706, 1705, 1795), + new THREE.Face3(1565, 1647, 1706), + new THREE.Face3(1564, 1563, 1797), + new THREE.Face3(1798, 1797, 1563), + new THREE.Face3(1797, 1798, 1715), + new THREE.Face3(1716, 1715, 1798), + new THREE.Face3(1399, 1717, 1716), + new THREE.Face3(1717, 1399, 1398), + new THREE.Face3(1398, 1397, 1648), + new THREE.Face3(1650, 1649, 1799), + new THREE.Face3(1650, 1799, 1489), + new THREE.Face3(1490, 1489, 1799), + new THREE.Face3(1768, 1491, 1490), + new THREE.Face3(1491, 1768, 1767), + new THREE.Face3(1767, 736, 1800), + new THREE.Face3(1800, 736, 1801), + new THREE.Face3(1801, 736, 1652), + new THREE.Face3(737, 736, 1802), + new THREE.Face3(1802, 736, 1773), + new THREE.Face3(769, 768, 1803), + new THREE.Face3(769, 1803, 1804), + new THREE.Face3(1804, 1803, 1805), + new THREE.Face3(1804, 1805, 1806), + new THREE.Face3(1556, 1806, 1805), + new THREE.Face3(1806, 1556, 1555), + new THREE.Face3(1555, 1554, 1657), + new THREE.Face3(1305, 1725, 1656), + new THREE.Face3(1725, 1305, 1304), + new THREE.Face3(1304, 1190, 1189), + new THREE.Face3(1189, 1188, 1807), + new THREE.Face3(1807, 1188, 1405), + new THREE.Face3(1405, 1404, 1669), + new THREE.Face3(1669, 1668, 1770), + new THREE.Face3(1270, 1770, 1668), + new THREE.Face3(1269, 528, 527), + new THREE.Face3(527, 526, 1808), + new THREE.Face3(1238, 1808, 526), + new THREE.Face3(1808, 1238, 1237), + new THREE.Face3(1606, 1720, 1236), + new THREE.Face3(1720, 1606, 1282), + new THREE.Face3(1809, 1284, 1283), + new THREE.Face3(1284, 1809, 1726), + new THREE.Face3(1727, 1726, 1809), + new THREE.Face3(1728, 1727, 1810), + new THREE.Face3(1728, 1810, 1811), + new THREE.Face3(1811, 1810, 1619), + new THREE.Face3(1811, 1619, 1618), + new THREE.Face3(1621, 1620, 1812), + new THREE.Face3(1621, 1812, 1301), + new THREE.Face3(1302, 1301, 1812), + new THREE.Face3(1102, 1101, 1302), + new THREE.Face3(1429, 1103, 1102), + new THREE.Face3(1103, 1429, 1428), + new THREE.Face3(1428, 1427, 1813), + new THREE.Face3(1814, 1813, 1427), + new THREE.Face3(1813, 1814, 1683), + new THREE.Face3(1319, 1683, 1814), + new THREE.Face3(1452, 1320, 1319), + new THREE.Face3(1815, 1453, 1452), + new THREE.Face3(1453, 1815, 1816), + new THREE.Face3(411, 1816, 1815), + new THREE.Face3(1816, 411, 410), + new THREE.Face3(410, 409, 1466), + new THREE.Face3(1338, 1466, 409), + new THREE.Face3(1337, 1336, 1817), + new THREE.Face3(392, 1817, 1336), + new THREE.Face3(1817, 392, 391), + new THREE.Face3(391, 390, 1482), + new THREE.Face3(1483, 1482, 390), + new THREE.Face3(1349, 1484, 1483), + new THREE.Face3(1484, 1349, 1348), + new THREE.Face3(1348, 49, 48), + new THREE.Face3(51, 50, 1818), + new THREE.Face3(51, 1818, 1819), + new THREE.Face3(1819, 1818, 1123), + new THREE.Face3(1819, 1123, 1122), + new THREE.Face3(1820, 1125, 1124), + new THREE.Face3(1125, 1820, 1821), + new THREE.Face3(1777, 1821, 1820), + new THREE.Face3(1821, 1777, 1361), + new THREE.Face3(1192, 1191, 1822), + new THREE.Face3(1823, 1822, 1191), + new THREE.Face3(1822, 1823, 1824), + new THREE.Face3(1749, 1824, 1823), + new THREE.Face3(1824, 1749, 1748), + new THREE.Face3(1145, 1750, 1749), + new THREE.Face3(1750, 1145, 1144), + new THREE.Face3(1144, 1143, 651), + new THREE.Face3(652, 651, 1143), + new THREE.Face3(1751, 653, 652), + new THREE.Face3(1500, 1499, 1751), + new THREE.Face3(1394, 1393, 1500), + new THREE.Face3(1825, 1395, 1394), + new THREE.Face3(1395, 1825, 1752), + new THREE.Face3(1753, 1752, 1825), + new THREE.Face3(1356, 1355, 1753), + new THREE.Face3(1415, 1357, 1356), + new THREE.Face3(1357, 1415, 1414), + new THREE.Face3(1414, 1413, 1826), + new THREE.Face3(1826, 1413, 1755), + new THREE.Face3(1826, 1755, 1754), + new THREE.Face3(1757, 1756, 1827), + new THREE.Face3(1757, 1827, 1828), + new THREE.Face3(1828, 1827, 924), + new THREE.Face3(1828, 924, 923), + new THREE.Face3(923, 922, 1430), + new THREE.Face3(1431, 1430, 922), + new THREE.Face3(1758, 1432, 1431), + new THREE.Face3(1829, 1759, 1758), + new THREE.Face3(1759, 1829, 1151), + new THREE.Face3(1152, 1151, 1829), + new THREE.Face3(1446, 1153, 1152), + new THREE.Face3(1153, 1446, 1445), + new THREE.Face3(1447, 1760, 1585), + new THREE.Face3(1586, 1585, 1760), + new THREE.Face3(1167, 1587, 1586), + new THREE.Face3(1587, 1167, 1166), + new THREE.Face3(1166, 1165, 1765), + new THREE.Face3(1765, 1460, 1459), + new THREE.Face3(1830, 1543, 1458), + new THREE.Face3(1543, 1830, 1831), + new THREE.Face3(1558, 1831, 1830), + new THREE.Face3(1831, 1558, 1174), + new THREE.Face3(1573, 1176, 1175), + new THREE.Face3(1468, 1467, 1573), + new THREE.Face3(1469, 1468, 1832), + new THREE.Face3(1469, 1832, 1833), + new THREE.Face3(1833, 1832, 1834), + new THREE.Face3(1833, 1834, 1835), + new THREE.Face3(1835, 1834, 1836), + new THREE.Face3(1835, 1836, 1837), + new THREE.Face3(1837, 1836, 1196), + new THREE.Face3(1837, 1196, 1195), + new THREE.Face3(1481, 1372, 1194), + new THREE.Face3(1372, 1481, 1480), + new THREE.Face3(1480, 1479, 1838), + new THREE.Face3(1839, 1838, 1479), + new THREE.Face3(1838, 1839, 1421), + new THREE.Face3(1212, 1421, 1839), + new THREE.Face3(1211, 1210, 1840), + new THREE.Face3(1840, 1210, 1260), + new THREE.Face3(1260, 1259, 1841), + new THREE.Face3(1598, 1841, 1259), + new THREE.Face3(1841, 1598, 1597), + new THREE.Face3(1597, 1227, 1226), + new THREE.Face3(1226, 1225, 1504), + new THREE.Face3(1505, 1504, 1225), + new THREE.Face3(1605, 1506, 1505), + new THREE.Face3(1506, 1605, 1604), + new THREE.Face3(1604, 1603, 1472), + new THREE.Face3(1473, 1472, 1603), + new THREE.Face3(1519, 1474, 1473), + new THREE.Face3(1474, 1519, 1518), + new THREE.Face3(1518, 1517, 1615), + new THREE.Face3(1615, 1614, 1842), + new THREE.Face3(1842, 1614, 1843), + new THREE.Face3(1842, 1843, 1844), + new THREE.Face3(1844, 1843, 1250), + new THREE.Face3(1844, 1250, 1249), + new THREE.Face3(1252, 1251, 1845), + new THREE.Face3(1252, 1845, 1538), + new THREE.Face3(941, 1538, 1845), + new THREE.Face3(940, 939, 935), + new THREE.Face3(936, 935, 939), + new THREE.Face3(1686, 937, 936), + new THREE.Face3(937, 1686, 1261), + new THREE.Face3(1263, 1633, 1547), + new THREE.Face3(1548, 1547, 1633), + new THREE.Face3(1549, 1548, 1610), + new THREE.Face3(1610, 1609, 1536), + new THREE.Face3(1537, 1536, 1609), + new THREE.Face3(1275, 1274, 1537), + new THREE.Face3(1120, 1276, 1275), + new THREE.Face3(1276, 1120, 1119), + new THREE.Face3(1201, 1200, 1118), + new THREE.Face3(1846, 1202, 1201), + new THREE.Face3(1202, 1846, 1291), + new THREE.Face3(1292, 1291, 1846), + new THREE.Face3(1293, 1439, 1215), + new THREE.Face3(1216, 1215, 1439), + new THREE.Face3(1575, 1847, 1848), + new THREE.Face3(1575, 1574, 1847), + new THREE.Face3(1848, 1849, 1850), + new THREE.Face3(1848, 1847, 1849), + new THREE.Face3(1850, 1457, 1456), + new THREE.Face3(1850, 1849, 1457), + new THREE.Face3(1456, 1310, 1309), + new THREE.Face3(1592, 1651, 1308), + new THREE.Face3(1651, 1592, 1591), + new THREE.Face3(1591, 1477, 1476), + new THREE.Face3(1476, 1475, 255), + new THREE.Face3(256, 255, 1475), + new THREE.Face3(1327, 257, 256), + new THREE.Face3(1328, 1327, 1488), + new THREE.Face3(1381, 1488, 1327), + new THREE.Face3(1380, 1379, 1671), + new THREE.Face3(1671, 1670, 1851), + new THREE.Face3(1342, 1851, 1670), + new THREE.Face3(1851, 1342, 1341), + new THREE.Face3(912, 1513, 1340), + new THREE.Face3(1513, 912, 258), + new THREE.Face3(1852, 260, 259), + new THREE.Face3(260, 1852, 1533), + new THREE.Face3(1534, 1533, 1852), + new THREE.Face3(1579, 1535, 1534), + new THREE.Face3(1580, 1248, 1245), + new THREE.Face3(1247, 1853, 1854), + new THREE.Face3(1247, 1246, 1853), + new THREE.Face3(1854, 1662, 1661), + new THREE.Face3(1854, 1853, 1662), + new THREE.Face3(1661, 1660, 1690), + new THREE.Face3(1691, 1690, 1660), + new THREE.Face3(1370, 1369, 1691), + new THREE.Face3(1572, 1371, 1370), + new THREE.Face3(1371, 1572, 1571), + new THREE.Face3(1571, 1570, 1692), + new THREE.Face3(1693, 1692, 1570), + new THREE.Face3(1391, 1694, 1693), + new THREE.Face3(1694, 1391, 1855), + new THREE.Face3(1855, 1391, 903), + new THREE.Face3(1697, 905, 904), + new THREE.Face3(905, 1697, 1696), + new THREE.Face3(1696, 1695, 1856), + new THREE.Face3(1857, 1856, 1695), + new THREE.Face3(1856, 1857, 1576), + new THREE.Face3(1577, 1576, 1857), + new THREE.Face3(1402, 1401, 1577), + new THREE.Face3(1403, 1702, 1858), + new THREE.Face3(1859, 1858, 1702), + new THREE.Face3(1858, 1859, 1567), + new THREE.Face3(1568, 1567, 1859), + new THREE.Face3(1704, 1569, 1568), + new THREE.Face3(1569, 1704, 1703), + new THREE.Face3(1703, 1425, 1422), + new THREE.Face3(1424, 1860, 1861), + new THREE.Face3(1424, 1423, 1860), + new THREE.Face3(1861, 1596, 1595), + new THREE.Face3(1861, 1860, 1596), + new THREE.Face3(1595, 1594, 1712), + new THREE.Face3(1713, 1712, 1594), + new THREE.Face3(1862, 1714, 1713), + new THREE.Face3(1714, 1862, 1438), + new THREE.Face3(1412, 1438, 1862), + new THREE.Face3(1411, 1410, 1626), + new THREE.Face3(1627, 1626, 1410), + new THREE.Face3(1863, 1628, 1627), + new THREE.Face3(1628, 1863, 1864), + new THREE.Face3(1864, 1863, 601), + new THREE.Face3(602, 601, 1863), + new THREE.Face3(417, 603, 602), + new THREE.Face3(416, 415, 1492), + new THREE.Face3(1493, 1492, 415), + new THREE.Face3(1707, 1494, 1493), + new THREE.Face3(908, 907, 1707), + new THREE.Face3(1464, 909, 908), + new THREE.Face3(909, 1464, 1463), + new THREE.Face3(1463, 1462, 1622), + new THREE.Face3(973, 1622, 1462), + new THREE.Face3(972, 971, 1865), + new THREE.Face3(1866, 1865, 971), + new THREE.Face3(1865, 1866, 1867), + new THREE.Face3(1867, 609, 606), + new THREE.Face3(1867, 1866, 609), + new THREE.Face3(608, 1631, 1629), + new THREE.Face3(608, 607, 1631), + new THREE.Face3(990, 989, 1630), + new THREE.Face3(1868, 991, 990), + new THREE.Face3(991, 1868, 1869), + new THREE.Face3(1870, 1869, 1868), + new THREE.Face3(1869, 1870, 1514), + new THREE.Face3(1515, 1514, 1870), + new THREE.Face3(1000, 1516, 1515), + new THREE.Face3(1516, 1000, 999), + new THREE.Face3(999, 998, 1871), + new THREE.Face3(1871, 998, 1872), + new THREE.Face3(799, 1872, 998), + new THREE.Face3(1872, 799, 798), + new THREE.Face3(798, 797, 1873), + new THREE.Face3(1009, 1873, 797), + new THREE.Face3(1873, 1009, 1008), + new THREE.Face3(1008, 1007, 437), + new THREE.Face3(1646, 437, 1007), + new THREE.Face3(437, 1646, 1206), + new THREE.Face3(1206, 1645, 163), + new THREE.Face3(1874, 163, 1645), + new THREE.Face3(163, 1874, 35), + new THREE.Face3(1020, 35, 1874), + new THREE.Face3(194, 1021, 1020), + new THREE.Face3(1021, 194, 193), + new THREE.Face3(193, 192, 273), + new THREE.Face3(1678, 273, 192), + new THREE.Face3(1679, 1875, 1876), + new THREE.Face3(1679, 1678, 1875), + new THREE.Face3(1876, 1877, 1878), + new THREE.Face3(1876, 1875, 1877), + new THREE.Face3(1878, 1033, 1030), + new THREE.Face3(1878, 1877, 1033), + new THREE.Face3(1032, 1653, 89), + new THREE.Face3(90, 89, 1653), + new THREE.Face3(1879, 91, 90), + new THREE.Face3(91, 1879, 1880), + new THREE.Face3(915, 1880, 1879), + new THREE.Face3(1880, 915, 914), + new THREE.Face3(914, 913, 1044), + new THREE.Face3(1129, 1043, 1881), + new THREE.Face3(1882, 1881, 1043), + new THREE.Face3(1881, 1882, 1883), + new THREE.Face3(1884, 1883, 1882), + new THREE.Face3(1883, 1884, 1885), + new THREE.Face3(1134, 1885, 1884), + new THREE.Face3(1885, 1134, 884), + new THREE.Face3(1689, 886, 885), + new THREE.Face3(886, 1689, 1688), + new THREE.Face3(1688, 1687, 319), + new THREE.Face3(320, 319, 1687), + new THREE.Face3(321, 175, 174), + new THREE.Face3(174, 173, 1886), + new THREE.Face3(1887, 1886, 173), + new THREE.Face3(1886, 1887, 803), + new THREE.Face3(804, 803, 1887), + new THREE.Face3(1178, 1888, 1889), + new THREE.Face3(1178, 1177, 1888), + new THREE.Face3(1889, 209, 206), + new THREE.Face3(1889, 1888, 209), + new THREE.Face3(1890, 208, 207), + new THREE.Face3(208, 1890, 1891), + new THREE.Face3(1135, 1891, 1890), + new THREE.Face3(1891, 1135, 830), + new THREE.Face3(240, 832, 831), + new THREE.Face3(832, 240, 239), + new THREE.Face3(239, 238, 1892), + new THREE.Face3(1208, 1892, 238), + new THREE.Face3(1892, 1208, 1207), + new THREE.Face3(859, 858, 1208), + new THREE.Face3(270, 860, 859), + new THREE.Face3(860, 270, 269), + new THREE.Face3(269, 268, 1087), + new THREE.Face3(1088, 1087, 268), + new THREE.Face3(1676, 1089, 1088), + new THREE.Face3(1089, 1676, 877), + new THREE.Face3(530, 529, 878), + new THREE.Face3(286, 285, 530), + new THREE.Face3(287, 1074, 1893), + new THREE.Face3(145, 1893, 1074), + new THREE.Face3(1893, 145, 144), + new THREE.Face3(144, 143, 496), + new THREE.Face3(315, 1894, 1895), + new THREE.Face3(315, 314, 1894), + new THREE.Face3(1895, 1084, 1083), + new THREE.Face3(1895, 1894, 1084), + new THREE.Face3(1083, 1061, 1060), + new THREE.Face3(1060, 1059, 366), + new THREE.Face3(367, 366, 1059), + new THREE.Face3(518, 368, 367), + new THREE.Face3(1067, 519, 518), + new THREE.Face3(519, 1067, 1066), + new THREE.Face3(1098, 433, 432), + new THREE.Face3(432, 431, 1896), + new THREE.Face3(554, 1896, 431), + new THREE.Face3(1896, 554, 553), + new THREE.Face3(1271, 1082, 552), + new THREE.Face3(1082, 1271, 953), + new THREE.Face3(1897, 955, 954), + new THREE.Face3(955, 1897, 801), + new THREE.Face3(802, 801, 1897), + new THREE.Face3(587, 586, 802), + new THREE.Face3(588, 1286, 369), + new THREE.Face3(370, 369, 1286), + new THREE.Face3(856, 371, 370), + new THREE.Face3(857, 1898, 1899), + new THREE.Face3(857, 856, 1898), + new THREE.Face3(1899, 1314, 1311), + new THREE.Face3(1899, 1898, 1314), + new THREE.Face3(1313, 1092, 1091), + new THREE.Face3(1313, 1312, 1092), + new THREE.Face3(1091, 1090, 887), + new THREE.Face3(405, 887, 1090), + new THREE.Face3(404, 14, 13), + new THREE.Face3(13, 12, 1900), + new THREE.Face3(945, 1900, 12), + new THREE.Face3(1900, 945, 846), + new THREE.Face3(848, 847, 613), + new THREE.Face3(436, 613, 847), + new THREE.Face3(435, 434, 1901), + new THREE.Face3(1299, 1901, 434), + new THREE.Face3(1901, 1299, 1298), + new THREE.Face3(1298, 963, 637), + new THREE.Face3(465, 639, 638), + new THREE.Face3(639, 465, 464), + new THREE.Face3(464, 23, 22), + new THREE.Face3(22, 21, 680), + new THREE.Face3(681, 680, 21), + new THREE.Face3(980, 682, 681), + new THREE.Face3(99, 981, 980), + new THREE.Face3(981, 99, 98), + new THREE.Face3(44, 43, 739), + new THREE.Face3(44, 739, 738), + new THREE.Face3(1902, 741, 740), + new THREE.Face3(741, 1902, 683), + new THREE.Face3(109, 683, 1902), + new THREE.Face3(108, 107, 70), + new THREE.Face3(71, 70, 107), + new THREE.Face3(72, 73, 1903), + new THREE.Face3(966, 1903, 73), + new THREE.Face3(1903, 966, 965), + new THREE.Face3(129, 713, 966), + new THREE.Face3(128, 127, 104), + new THREE.Face3(105, 104, 127), + new THREE.Face3(684, 106, 105), + new THREE.Face3(190, 685, 684), + new THREE.Face3(685, 190, 189), + new THREE.Face3(189, 188, 744), + new THREE.Face3(744, 743, 1013), + new THREE.Face3(142, 1013, 743), + new THREE.Face3(141, 140, 250), + new THREE.Face3(250, 249, 1904), + new THREE.Face3(775, 1904, 249), + new THREE.Face3(1904, 775, 774), + new THREE.Face3(1676, 652, 127), + new THREE.Face3(1676, 1275, 652), + new THREE.Face3(1676, 1493, 1275), + new THREE.Face3(1676, 1031, 1493), + new THREE.Face3(1493, 1662, 1275), + new THREE.Face3(1275, 1836, 652), + new THREE.Face3(652, 1619, 127), + new THREE.Face3(127, 1090, 1676), + new THREE.Face3(1090, 433, 1676), + new THREE.Face3(1676, 1887, 1031), + new THREE.Face3(1031, 1000, 1493), + new THREE.Face3(1493, 1568, 1662), + new THREE.Face3(1662, 1475, 1275), + new THREE.Face3(1275, 1519, 1836), + new THREE.Face3(1836, 1829, 652), + new THREE.Face3(652, 390, 1619), + new THREE.Face3(1619, 1656, 127), + new THREE.Face3(127, 99, 1090), + new THREE.Face3(99, 1299, 1090), + new THREE.Face3(1090, 587, 433), + new THREE.Face3(433, 314, 1676), + new THREE.Face3(1676, 831, 1887), + new THREE.Face3(1887, 1884, 1031), + new THREE.Face3(1031, 1874, 1000), + new THREE.Face3(1000, 609, 1493), + new THREE.Face3(1493, 1862, 1568), + new THREE.Face3(1568, 904, 1662), + new THREE.Face3(1662, 912, 1475), + new THREE.Face3(1475, 1574, 1275), + new THREE.Face3(1275, 939, 1519), + new THREE.Face3(1519, 1259, 1836), + new THREE.Face3(1836, 1458, 1829), + new THREE.Face3(1829, 1413, 652), + new THREE.Face3(652, 1820, 390), + new THREE.Face3(390, 1319, 1619), + new THREE.Face3(1619, 526, 1656), + new THREE.Face3(1656, 249, 127), + new THREE.Face3(127, 71, 99), + new THREE.Face3(71, 740, 99), + new THREE.Face3(99, 23, 1299), + new THREE.Face3(1299, 945, 1090), + new THREE.Face3(1090, 1898, 587), + new THREE.Face3(587, 1271, 433), + new THREE.Face3(433, 1059, 314), + new THREE.Face3(314, 1074, 1676), + new THREE.Face3(1676, 859, 831), + new THREE.Face3(831, 209, 1887), + new THREE.Face3(1887, 1687, 1884), + new THREE.Face3(1884, 915, 1031), + new THREE.Face3(1031, 1678, 1874), + new THREE.Face3(1874, 1009, 1000), + new THREE.Face3(1000, 990, 609), + new THREE.Face3(609, 1462, 1493), + new THREE.Face3(1493, 1863, 1862), + new THREE.Face3(1862, 1860, 1568), + new THREE.Face3(1568, 1577, 904), + new THREE.Face3(904, 1572, 1662), + new THREE.Face3(1662, 1579, 912), + new THREE.Face3(912, 1379, 1475), + new THREE.Face3(1475, 1310, 1574), + new THREE.Face3(1574, 1846, 1275), + new THREE.Face3(1275, 1633, 939), + new THREE.Face3(939, 1250, 1519), + new THREE.Face3(1519, 1505, 1259), + new THREE.Face3(1259, 1479, 1836), + new THREE.Face3(1836, 1573, 1458), + new THREE.Face3(1458, 1586, 1829), + new THREE.Face3(1829, 924, 1413), + new THREE.Face3(1413, 1825, 652), + new THREE.Face3(652, 1823, 1820), + new THREE.Face3(1820, 50, 390), + new THREE.Face3(390, 409, 1319), + new THREE.Face3(1319, 1102, 1619), + new THREE.Face3(1619, 1283, 526), + new THREE.Face3(526, 1404, 1656), + new THREE.Face3(1656, 1803, 249), + new THREE.Face3(249, 188, 127), + new THREE.Face3(249, 142, 188), + new THREE.Face3(188, 684, 127), + new THREE.Face3(127, 966, 71), + new THREE.Face3(71, 109, 740), + new THREE.Face3(740, 43, 99), + new THREE.Face3(99, 681, 23), + new THREE.Face3(23, 638, 1299), + new THREE.Face3(1299, 436, 945), + new THREE.Face3(945, 14, 1090), + new THREE.Face3(1090, 1312, 1898), + new THREE.Face3(1898, 370, 587), + new THREE.Face3(587, 1897, 1271), + new THREE.Face3(1271, 554, 433), + new THREE.Face3(433, 518, 1059), + new THREE.Face3(1059, 1084, 314), + new THREE.Face3(314, 143, 1074), + new THREE.Face3(1074, 530, 1676), + new THREE.Face3(1676, 268, 859), + new THREE.Face3(859, 238, 831), + new THREE.Face3(831, 1890, 209), + new THREE.Face3(209, 1177, 1887), + new THREE.Face3(1887, 175, 1687), + new THREE.Face3(1687, 885, 1884), + new THREE.Face3(1884, 1043, 915), + new THREE.Face3(915, 90, 1031), + new THREE.Face3(1031, 1877, 1678), + new THREE.Face3(1678, 194, 1874), + new THREE.Face3(1874, 1646, 1009), + new THREE.Face3(1009, 799, 1000), + new THREE.Face3(1000, 1870, 990), + new THREE.Face3(990, 1631, 609), + new THREE.Face3(609, 971, 1462), + new THREE.Face3(1462, 908, 1493), + new THREE.Face3(1493, 417, 1863), + new THREE.Face3(1863, 1410, 1862), + new THREE.Face3(1862, 1594, 1860), + new THREE.Face3(1860, 1425, 1568), + new THREE.Face3(1568, 1702, 1577), + new THREE.Face3(1577, 1695, 904), + new THREE.Face3(904, 1693, 1572), + new THREE.Face3(1572, 1691, 1662), + new THREE.Face3(1662, 1246, 1579), + new THREE.Face3(1579, 1852, 912), + new THREE.Face3(912, 1342, 1379), + new THREE.Face3(1379, 1327, 1475), + new THREE.Face3(1475, 1592, 1310), + new THREE.Face3(1310, 1849, 1574), + new THREE.Face3(1574, 1439, 1846), + new THREE.Face3(1846, 1118, 1275), + new THREE.Face3(1275, 1609, 1633), + new THREE.Face3(1633, 1686, 939), + new THREE.Face3(939, 1845, 1250), + new THREE.Face3(1250, 1614, 1519), + new THREE.Face3(1519, 1603, 1505), + new THREE.Face3(1505, 1227, 1259), + new THREE.Face3(1259, 1212, 1479), + new THREE.Face3(1479, 1194, 1836), + new THREE.Face3(1836, 1832, 1573), + new THREE.Face3(1573, 1558, 1458), + new THREE.Face3(1458, 1165, 1586), + new THREE.Face3(1586, 1446, 1829), + new THREE.Face3(1829, 1431, 924), + new THREE.Face3(924, 1756, 1413), + new THREE.Face3(1413, 1356, 1825), + new THREE.Face3(1825, 1500, 652), + new THREE.Face3(652, 1145, 1823), + new THREE.Face3(1823, 1193, 1820), + new THREE.Face3(1820, 1123, 50), + new THREE.Face3(50, 1349, 390), + new THREE.Face3(390, 1336, 409), + new THREE.Face3(409, 1815, 1319), + new THREE.Face3(1319, 1427, 1102), + new THREE.Face3(1102, 1812, 1619), + new THREE.Face3(1619, 1727, 1283), + new THREE.Face3(1283, 1236, 526), + new THREE.Face3(526, 1270, 1404), + new THREE.Face3(1404, 1190, 1656), + new THREE.Face3(1656, 1556, 1803), + new THREE.Face3(1803, 767, 249), + new THREE.Face3(1803, 768, 767), + new THREE.Face3(767, 775, 249), + new THREE.Face3(249, 140, 142), + new THREE.Face3(142, 743, 188), + new THREE.Face3(188, 190, 684), + new THREE.Face3(684, 105, 127), + new THREE.Face3(127, 129, 966), + new THREE.Face3(966, 73, 71), + new THREE.Face3(71, 107, 109), + new THREE.Face3(109, 1902, 740), + new THREE.Face3(740, 739, 43), + new THREE.Face3(43, 42, 99), + new THREE.Face3(99, 980, 681), + new THREE.Face3(681, 21, 23), + new THREE.Face3(23, 465, 638), + new THREE.Face3(638, 963, 1299), + new THREE.Face3(1299, 434, 436), + new THREE.Face3(436, 847, 945), + new THREE.Face3(945, 12, 14), + new THREE.Face3(14, 405, 1090), + new THREE.Face3(1090, 1092, 1312), + new THREE.Face3(1312, 1314, 1898), + new THREE.Face3(1898, 856, 370), + new THREE.Face3(370, 1286, 587), + new THREE.Face3(587, 802, 1897), + new THREE.Face3(1897, 954, 1271), + new THREE.Face3(1271, 552, 554), + new THREE.Face3(554, 431, 433), + new THREE.Face3(433, 1067, 518), + new THREE.Face3(518, 367, 1059), + new THREE.Face3(1059, 1061, 1084), + new THREE.Face3(1084, 1894, 314), + new THREE.Face3(314, 316, 143), + new THREE.Face3(143, 145, 1074), + new THREE.Face3(1074, 286, 530), + new THREE.Face3(530, 878, 1676), + new THREE.Face3(1676, 1088, 268), + new THREE.Face3(268, 270, 859), + new THREE.Face3(859, 1208, 238), + new THREE.Face3(238, 240, 831), + new THREE.Face3(831, 1135, 1890), + new THREE.Face3(1890, 207, 209), + new THREE.Face3(209, 1888, 1177), + new THREE.Face3(1177, 804, 1887), + new THREE.Face3(1887, 173, 175), + new THREE.Face3(175, 320, 1687), + new THREE.Face3(1687, 1689, 885), + new THREE.Face3(885, 1134, 1884), + new THREE.Face3(1884, 1882, 1043), + new THREE.Face3(1043, 913, 915), + new THREE.Face3(915, 1879, 90), + new THREE.Face3(90, 1653, 1031), + new THREE.Face3(1031, 1033, 1877), + new THREE.Face3(1877, 1875, 1678), + new THREE.Face3(1678, 192, 194), + new THREE.Face3(194, 1020, 1874), + new THREE.Face3(1874, 1645, 1646), + new THREE.Face3(1646, 1007, 1009), + new THREE.Face3(1009, 797, 799), + new THREE.Face3(799, 998, 1000), + new THREE.Face3(1000, 1515, 1870), + new THREE.Face3(1870, 1868, 990), + new THREE.Face3(990, 1630, 1631), + new THREE.Face3(1631, 607, 609), + new THREE.Face3(609, 1866, 971), + new THREE.Face3(971, 973, 1462), + new THREE.Face3(1462, 1464, 908), + new THREE.Face3(908, 1707, 1493), + new THREE.Face3(1493, 415, 417), + new THREE.Face3(417, 602, 1863), + new THREE.Face3(1863, 1627, 1410), + new THREE.Face3(1410, 1412, 1862), + new THREE.Face3(1862, 1713, 1594), + new THREE.Face3(1594, 1596, 1860), + new THREE.Face3(1860, 1423, 1425), + new THREE.Face3(1425, 1704, 1568), + new THREE.Face3(1568, 1859, 1702), + new THREE.Face3(1702, 1402, 1577), + new THREE.Face3(1577, 1857, 1695), + new THREE.Face3(1695, 1697, 904), + new THREE.Face3(904, 1391, 1693), + new THREE.Face3(1693, 1570, 1572), + new THREE.Face3(1572, 1370, 1691), + new THREE.Face3(1691, 1660, 1662), + new THREE.Face3(1662, 1853, 1246), + new THREE.Face3(1246, 1248, 1579), + new THREE.Face3(1579, 1534, 1852), + new THREE.Face3(1852, 259, 912), + new THREE.Face3(912, 1340, 1342), + new THREE.Face3(1342, 1670, 1379), + new THREE.Face3(1379, 1381, 1327), + new THREE.Face3(1327, 256, 1475), + new THREE.Face3(1475, 1477, 1592), + new THREE.Face3(1592, 1308, 1310), + new THREE.Face3(1310, 1457, 1849), + new THREE.Face3(1849, 1847, 1574), + new THREE.Face3(1574, 1216, 1439), + new THREE.Face3(1439, 1292, 1846), + new THREE.Face3(1846, 1201, 1118), + new THREE.Face3(1118, 1120, 1275), + new THREE.Face3(1275, 1537, 1609), + new THREE.Face3(1609, 1548, 1633), + new THREE.Face3(1633, 1262, 1686), + new THREE.Face3(1686, 936, 939), + new THREE.Face3(939, 941, 1845), + new THREE.Face3(1845, 1251, 1250), + new THREE.Face3(1250, 1843, 1614), + new THREE.Face3(1614, 1517, 1519), + new THREE.Face3(1519, 1473, 1603), + new THREE.Face3(1603, 1605, 1505), + new THREE.Face3(1505, 1225, 1227), + new THREE.Face3(1227, 1598, 1259), + new THREE.Face3(1259, 1210, 1212), + new THREE.Face3(1212, 1839, 1479), + new THREE.Face3(1479, 1481, 1194), + new THREE.Face3(1194, 1196, 1836), + new THREE.Face3(1836, 1834, 1832), + new THREE.Face3(1832, 1468, 1573), + new THREE.Face3(1573, 1175, 1558), + new THREE.Face3(1558, 1830, 1458), + new THREE.Face3(1458, 1460, 1165), + new THREE.Face3(1165, 1167, 1586), + new THREE.Face3(1586, 1760, 1446), + new THREE.Face3(1446, 1152, 1829), + new THREE.Face3(1829, 1758, 1431), + new THREE.Face3(1431, 922, 924), + new THREE.Face3(924, 1827, 1756), + new THREE.Face3(1756, 1755, 1413), + new THREE.Face3(1413, 1415, 1356), + new THREE.Face3(1356, 1753, 1825), + new THREE.Face3(1825, 1394, 1500), + new THREE.Face3(1500, 1751, 652), + new THREE.Face3(652, 1143, 1145), + new THREE.Face3(1145, 1749, 1823), + new THREE.Face3(1823, 1191, 1193), + new THREE.Face3(1193, 1777, 1820), + new THREE.Face3(1820, 1124, 1123), + new THREE.Face3(1123, 1818, 50), + new THREE.Face3(50, 49, 1349), + new THREE.Face3(1349, 1483, 390), + new THREE.Face3(390, 392, 1336), + new THREE.Face3(1336, 1338, 409), + new THREE.Face3(409, 411, 1815), + new THREE.Face3(1815, 1452, 1319), + new THREE.Face3(1319, 1814, 1427), + new THREE.Face3(1427, 1429, 1102), + new THREE.Face3(1102, 1302, 1812), + new THREE.Face3(1812, 1620, 1619), + new THREE.Face3(1619, 1810, 1727), + new THREE.Face3(1727, 1809, 1283), + new THREE.Face3(1283, 1606, 1236), + new THREE.Face3(1236, 1238, 526), + new THREE.Face3(526, 528, 1270), + new THREE.Face3(1270, 1668, 1404), + new THREE.Face3(1404, 1188, 1190), + new THREE.Face3(1190, 1305, 1656), + new THREE.Face3(1656, 1554, 1556), + new THREE.Face3(1556, 1805, 1803), + ]; + var geom3 = new THREE.Geometry(); + geom3.vertices = vertices3; + geom3.faces = faces3; + geom3.computeFaceNormals(); + var front_surf_mesh3 = new THREE.Mesh(geom3, front_surf_materials3); + front_surf_mesh3.castShadow = true; + var back_surf_mesh3 = new THREE.Mesh(geom3, back_surf_materials3); + back_surf_mesh3.castShadow = true; + + // surf 4 + var front_surf_materials4 = new THREE.MeshPhongMaterial({ color: 0xc0c0c0, transparent: true, opacity: 0.8, side: THREE.FrontSide }); + front_surf_materials4.depthTest = true; + front_surf_materials4.blending = THREE.CustomBlending + front_surf_materials4.blendEquation = THREE.AddEquation + front_surf_materials4.blendSrc = THREE.SrcAlphaFactor + front_surf_materials4.blendDst = THREE.OneMinusSrcAlphaFactor; + var back_surf_materials4 = new THREE.MeshPhongMaterial({ color: 0xc0c0c0, transparent: true, opacity: 0.8, side: THREE.BackSide }); + back_surf_materials4.depthTest = true; + back_surf_materials4.blending = THREE.CustomBlending + back_surf_materials4.blendEquation = THREE.AddEquation + back_surf_materials4.blendSrc = THREE.SrcAlphaFactor + back_surf_materials4.blendDst = THREE.OneMinusSrcAlphaFactor; + var vertices4 = [ + new THREE.Vector3(-25.994918, 22, 5.671959), + new THREE.Vector3(-19.159756, -38, 4.479549), + new THREE.Vector3(-26.076421, 22, 5.219269), + new THREE.Vector3(-15.3591, 22, 22.314246), + new THREE.Vector3(-11.391048, -38, 16.613759), + new THREE.Vector3(-15.731049, 22, 22.043644), + new THREE.Vector3(-26.399495, 22, 2.479654), + new THREE.Vector3(-19.473699, -38, 2.078604), + new THREE.Vector3(-26.425531, 22, 2.020423), + new THREE.Vector3(-26.365492, 22, 2.938364), + new THREE.Vector3(-26.323532, 22, 3.396415), + new THREE.Vector3(-26.273629, 22, 3.853668), + new THREE.Vector3(-19.353959, -38, 3.283989), + new THREE.Vector3(-26.215798, 22, 4.309987), + new THREE.Vector3(-26.150055, 22, 4.765233), + new THREE.Vector3(-25.90557, 22, 6.123166), + new THREE.Vector3(-25.808405, 22, 6.572755), + new THREE.Vector3(-25.703451, 22, 7.020589), + new THREE.Vector3(-18.891819, -38, 5.660811), + new THREE.Vector3(-25.59074, 22, 7.466535), + new THREE.Vector3(-25.470306, 22, 7.910457), + new THREE.Vector3(-25.342186, 22, 8.352222), + new THREE.Vector3(-18.551176, -38, 6.823223), + new THREE.Vector3(-25.206418, 22, 8.791697), + new THREE.Vector3(-25.063043, 22, 9.228749), + new THREE.Vector3(-24.912104, 22, 9.663247), + new THREE.Vector3(-24.753646, 22, 10.095059), + new THREE.Vector3(-18.139985, -38, 7.959965), + new THREE.Vector3(-24.587718, 22, 10.524057), + new THREE.Vector3(-24.41437, 22, 10.95011), + new THREE.Vector3(-19.647953, 22, -16.983883), + new THREE.Vector3(-14.238809, -38, -12.64529), + new THREE.Vector3(-19.337198, 22, -17.323002), + new THREE.Vector3(-24.233652, 22, 11.37309), + new THREE.Vector3(-24.045621, 22, 11.79287), + new THREE.Vector3(-18.036749, 22, -18.624038), + new THREE.Vector3(-13.383823, -38, -13.503354), + new THREE.Vector3(-17.697769, 22, -18.934947), + new THREE.Vector3(-17.607952, -38, 9.17054), + new THREE.Vector3(-23.850332, 22, 12.209324), + new THREE.Vector3(-23.647845, 22, 12.622325), + new THREE.Vector3(-23.43822, 22, 13.031749), + new THREE.Vector3(-19.020603, 22, -17.656677), + new THREE.Vector3(-17.053007, -38, 10.247222), + new THREE.Vector3(-23.221521, 22, 13.437474), + new THREE.Vector3(-21.652116, 22, -14.466379), + new THREE.Vector3(-15.843042, -38, -10.688908), + new THREE.Vector3(-21.384752, 22, -14.840662), + new THREE.Vector3(-22.997813, 22, 13.839377), + new THREE.Vector3(-22.767163, 22, 14.237336), + new THREE.Vector3(-19.952776, 22, -16.639421), + new THREE.Vector3(-15.037481, -38, -11.73758), + new THREE.Vector3(-22.529641, 22, 14.631232), + new THREE.Vector3(-16.432424, -38, 11.287398), + new THREE.Vector3(-18.698265, 22, -17.984807), + new THREE.Vector3(-18.370281, 22, -18.307293), + new THREE.Vector3(-22.285318, 22, 15.020947), + new THREE.Vector3(-22.034268, 22, 15.406362), + new THREE.Vector3(-20.83074, 22, -15.575026), + new THREE.Vector3(-21.110933, 22, -15.210248), + new THREE.Vector3(-21.776566, 22, 15.787362), + new THREE.Vector3(-15.748544, -38, 12.287142), + new THREE.Vector3(-23.116354, 22, -12.128458), + new THREE.Vector3(-17.13273, -38, -8.639795), + new THREE.Vector3(-22.889347, 22, -12.528506), + new THREE.Vector3(-21.512291, 22, 16.163832), + new THREE.Vector3(-21.241521, 22, 16.535658), + new THREE.Vector3(-22.167155, 22, -13.704175), + new THREE.Vector3(-21.912943, 22, -14.087512), + new THREE.Vector3(-20.964339, 22, 16.902729), + new THREE.Vector3(-20.680828, 22, 17.264934), + new THREE.Vector3(-20.544259, 22, -15.934886), + new THREE.Vector3(-20.251574, 22, -16.28972), + new THREE.Vector3(-15.004, -38, 13.2426), + new THREE.Vector3(-20.391073, 22, 17.622164), + new THREE.Vector3(-16.519622, -38, -9.684424), + new THREE.Vector3(-22.655431, 22, -12.924555), + new THREE.Vector3(-20.095162, 22, 17.974311), + new THREE.Vector3(-19.793183, 22, 18.321269), + new THREE.Vector3(-17.679929, -38, -7.559148), + new THREE.Vector3(-24.329626, 22, -9.650992), + new THREE.Vector3(-18.159108, -38, -6.446643), + new THREE.Vector3(-19.485228, 22, 18.662934), + new THREE.Vector3(-14.20328, -38, 14.148255), + new THREE.Vector3(-23.54937, 22, -11.316844), + new THREE.Vector3(-23.336384, 22, -11.72453), + new THREE.Vector3(-19.17139, 22, 18.999202), + new THREE.Vector3(-18.851762, 22, 19.329973), + new THREE.Vector3(-22.414676, 22, -13.316484), + new THREE.Vector3(-18.526442, 22, 19.655146), + new THREE.Vector3(-13.263125, -38, 15.078134), + new THREE.Vector3(-24.145435, 22, -10.072471), + new THREE.Vector3(-23.953956, 22, -10.49069), + new THREE.Vector3(-18.195527, 22, 19.974624), + new THREE.Vector3(-17.859117, 22, 20.288311), + new THREE.Vector3(-25.410534, 22, 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THREE.Vector3(-9.343293, -38, 17.906022), + new THREE.Vector3(-12.631971, 22, 24.022245), + new THREE.Vector3(-12.226149, 22, 24.238761), + new THREE.Vector3(-11.81663, 22, 24.448201), + new THREE.Vector3(-8.265425, -38, 18.453436), + new THREE.Vector3(-11.403537, 22, 24.650502), + new THREE.Vector3(-10.986996, 22, 24.845603), + new THREE.Vector3(-10.567131, 22, 25.033445), + new THREE.Vector3(-10.144069, 22, 25.213971), + new THREE.Vector3(-7.049064, -38, 18.972138), + new THREE.Vector3(-9.717938, 22, 25.387127), + new THREE.Vector3(-9.288865, 22, 25.552862), + new THREE.Vector3(-8.856981, 22, 25.711124), + new THREE.Vector3(-8.422415, 22, 25.861867), + new THREE.Vector3(-5.907629, -38, 19.377315), + new THREE.Vector3(-7.985298, 22, 26.005045), + new THREE.Vector3(-7.545762, 22, 26.140615), + new THREE.Vector3(-7.10394, 22, 26.268536), + new THREE.Vector3(-4.743249, -38, 19.710978), + new THREE.Vector3(-6.659963, 22, 26.388769), + new THREE.Vector3(-6.213967, 22, 26.501278), + new THREE.Vector3(-5.766085, 22, 26.60603), + new THREE.Vector3(-5.316453, 22, 26.702993), + new THREE.Vector3(-3.560393, -38, 19.97184), + new THREE.Vector3(-4.865205, 22, 26.792137), + new THREE.Vector3(-4.412478, 22, 26.873436), + new THREE.Vector3(-3.958409, 22, 26.946865), + new THREE.Vector3(-2.363617, -38, 20.158894), + new THREE.Vector3(-3.503133, 22, 27.012402), + new THREE.Vector3(-3.046789, 22, 27.070027), + new THREE.Vector3(-2.589513, 22, 27.119724), + new THREE.Vector3(-2.131443, 22, 27.161477), + new THREE.Vector3(-1.159893, -38, 20.271196), + new THREE.Vector3(-1.672718, 22, 27.195273), + new THREE.Vector3(-1.213475, 22, 27.221102), + new THREE.Vector3(-0.753853, 22, 27.238957), + new THREE.Vector3(-0.293991, 22, 27.248832), + new THREE.Vector3(0.161998, -38, 20.305933), + new THREE.Vector3(0.165974, 22, 27.250724), + new THREE.Vector3(0.625902, 22, 27.244633), + new THREE.Vector3(1.085655, 22, 27.23056), + new THREE.Vector3(1.372403, -38, 20.262585), + new THREE.Vector3(1.545095, 22, 27.208509), + new THREE.Vector3(2.004083, 22, 27.178488), + new THREE.Vector3(2.46248, 22, 27.140506), + new THREE.Vector3(2.92015, 22, 27.094573), + new THREE.Vector3(2.577862, -38, 20.144294), + new THREE.Vector3(3.376953, 22, 27.040704), + new THREE.Vector3(3.832752, 22, 26.978914), + new THREE.Vector3(4.287411, 22, 26.909223), + new THREE.Vector3(4.740791, 22, 26.831652), + new THREE.Vector3(3.773705, -38, 19.951514), + new THREE.Vector3(5.192756, 22, 26.746223), + new THREE.Vector3(5.643171, 22, 26.652963), + new THREE.Vector3(6.0919, 22, 26.551899), + new THREE.Vector3(4.955325, -38, 19.684983), + new THREE.Vector3(6.538807, 22, 26.443063), + new THREE.Vector3(6.983757, 22, 26.326486), + new THREE.Vector3(7.426617, 22, 26.202205), + new THREE.Vector3(7.867254, 22, 26.070256), + new THREE.Vector3(16.907938, 22, -19.693686), + new THREE.Vector3(12.500427, -38, -14.376718), + new THREE.Vector3(17.260219, 22, -19.397934), + new THREE.Vector3(6.115933, -38, 19.346377), + new THREE.Vector3(8.305534, 22, 25.930679), + new THREE.Vector3(13.916042, 22, -21.830904), + new THREE.Vector3(10.446523, -38, -15.853689), + new THREE.Vector3(14.305866, 22, -21.586757), + new THREE.Vector3(8.741325, 22, 25.783516), + new THREE.Vector3(9.174497, 22, 25.628812), + new THREE.Vector3(15.821049, 22, -20.543644), + new THREE.Vector3(11.544206, -38, -15.11635), + new THREE.Vector3(16.188245, 22, -20.266628), + new THREE.Vector3(7.357869, -38, 18.892271), + new THREE.Vector3(9.604918, 22, 25.466613), + new THREE.Vector3(13.41078, -38, -13.577652), + new THREE.Vector3(17.607313, 22, -19.096112), + new THREE.Vector3(10.03246, 22, 25.296968), + new THREE.Vector3(10.456992, 22, 25.119929), + new THREE.Vector3(14.691395, 22, -21.335881), + new THREE.Vector3(10.878388, 22, 24.935547), + new THREE.Vector3(8.467332, -38, 18.406506), + new THREE.Vector3(11.296521, 22, 24.74388), + new THREE.Vector3(11.493537, 22, -23.150502), + new THREE.Vector3(8.319927, -38, 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20.434947), + new THREE.Vector3(13.36793, -38, 15.079744), + new THREE.Vector3(6.303967, 22, -25.001278), + new THREE.Vector3(6.749963, 22, -24.888769), + new THREE.Vector3(18.126749, 22, 20.124038), + new THREE.Vector3(18.460281, 22, 19.807293), + new THREE.Vector3(18.788265, 22, 19.484807), + new THREE.Vector3(14.308568, -38, 14.149387), + new THREE.Vector3(4.955205, 22, -25.292137), + new THREE.Vector3(3.612992, -38, -18.514699), + new THREE.Vector3(19.110603, 22, 19.156677), + new THREE.Vector3(19.427198, 22, 18.823002), + new THREE.Vector3(7.635762, 22, -24.640615), + new THREE.Vector3(7.19394, 22, -24.768536), + new THREE.Vector3(19.737953, 22, 18.483883), + new THREE.Vector3(20.042776, 22, 18.139421), + new THREE.Vector3(15.179699, -38, 13.157686), + new THREE.Vector3(20.341574, 22, 17.78972), + new THREE.Vector3(20.634259, 22, 17.434886), + new THREE.Vector3(20.92074, 22, 17.075026), + new THREE.Vector3(21.200933, 22, 16.710248), + new THREE.Vector3(15.91917, -38, 12.199303), + new THREE.Vector3(21.474752, 22, 16.340662), + new THREE.Vector3(21.742116, 22, 15.966379), + new THREE.Vector3(22.002943, 22, 15.587512), + new THREE.Vector3(22.257155, 22, 15.204175), + new THREE.Vector3(16.598276, -38, 11.196262), + new THREE.Vector3(22.504676, 22, 14.816484), + new THREE.Vector3(22.745431, 22, 14.424555), + new THREE.Vector3(22.979347, 22, 14.028506), + new THREE.Vector3(17.212773, -38, 10.154985), + new THREE.Vector3(23.206354, 22, 13.628458), + new THREE.Vector3(23.426384, 22, 13.22453), + new THREE.Vector3(23.63937, 22, 12.816844), + new THREE.Vector3(23.845248, 22, 12.405522), + new THREE.Vector3(17.807669, -38, 8.97399), + new THREE.Vector3(24.043956, 22, 11.99069), + new THREE.Vector3(24.235435, 22, 11.572471), + new THREE.Vector3(24.419626, 22, 11.150992), + new THREE.Vector3(24.596474, 22, 10.726379), + new THREE.Vector3(18.28409, -38, 7.860559), + new THREE.Vector3(-5.553171, 22, -25.152963), + new THREE.Vector3(-3.720292, -38, -18.474049), + new THREE.Vector3(-5.102756, 22, -25.246223), + new THREE.Vector3(24.765926, 22, 10.298761), + new THREE.Vector3(24.92793, 22, 9.868267), + new THREE.Vector3(-9.084497, 22, -24.128812), + new THREE.Vector3(-6.063091, -38, -17.862701), + new THREE.Vector3(-8.651325, 22, -24.283516), + new THREE.Vector3(25.082439, 22, 9.435025), + new THREE.Vector3(18.690649, -38, 6.719566), + new THREE.Vector3(25.229405, 22, 8.999167), + new THREE.Vector3(-6.893757, 22, -24.826486), + new THREE.Vector3(-4.901131, -38, -18.204722), + new THREE.Vector3(-6.448807, 22, -24.943063), + new THREE.Vector3(25.368784, 22, 8.560825), + new THREE.Vector3(25.500534, 22, 8.120129), + new THREE.Vector3(-2.415285, -38, -18.687511), + new THREE.Vector3(-4.650791, 22, -25.331652), + new THREE.Vector3(25.624616, 22, 7.677212), + new THREE.Vector3(19.025719, -38, 5.55554), + new THREE.Vector3(-8.215534, 22, -24.430679), + new THREE.Vector3(-7.777254, 22, -24.570256), + new THREE.Vector3(25.740991, 22, 7.232209), + new THREE.Vector3(25.849626, 22, 6.785253), + new THREE.Vector3(-11.621264, 22, -23.044985), + new THREE.Vector3(-8.312422, -38, -16.966139), + new THREE.Vector3(-11.206521, 22, -23.24388), + new THREE.Vector3(25.950487, 22, 6.336479), + new THREE.Vector3(19.288005, -38, 4.372963), + new THREE.Vector3(-9.514918, 22, -23.966613), + new THREE.Vector3(-7.201651, -38, -17.449311), + new THREE.Vector3(26.043544, 22, 5.886022), + new THREE.Vector3(26.128768, 22, 5.434018), + new THREE.Vector3(-7.336617, 22, -24.702205), + new THREE.Vector3(26.206135, 22, 4.980603), + new THREE.Vector3(26.275621, 22, 4.525913), + new THREE.Vector3(-10.788388, 22, -23.435547), + new THREE.Vector3(19.476151, -38, 3.178574), + new THREE.Vector3(26.337205, 22, 4.070086), + new THREE.Vector3(-14.031619, 22, -21.703325), + new THREE.Vector3(-10.523978, -38, -15.737417), + new THREE.Vector3(-13.639799, 22, -21.944256), + new THREE.Vector3(26.390868, 22, 3.613259), + new THREE.Vector3(26.436594, 22, 3.155569), + new THREE.Vector3(-12.440082, 22, -22.625751), + new THREE.Vector3(-12.032492, 22, -22.838921), + new THREE.Vector3(26.47437, 22, 2.697154), + new THREE.Vector3(19.59475, -38, 1.861532), + new THREE.Vector3(-10.366992, 22, -23.619929), + new THREE.Vector3(-9.94246, 22, -23.796968), + new THREE.Vector3(26.504184, 22, 2.238153), + new THREE.Vector3(26.526027, 22, 1.778703), + new THREE.Vector3(-9.389069, -38, -16.416098), + new THREE.Vector3(-13.243857, 22, -22.178351), + new THREE.Vector3(26.539892, 22, 1.318943), + new THREE.Vector3(19.627949, -38, 0.650946), + new THREE.Vector3(-16.649178, 22, -19.831726), + new THREE.Vector3(-11.522785, -38, -15.052422), + new THREE.Vector3(-16.289447, 22, -20.11837), + new THREE.Vector3(26.545776, 22, 0.859013), + new THREE.Vector3(26.543676, 22, 0.399049), + new THREE.Vector3(-14.802421, 22, -21.201244), + new THREE.Vector3(-14.419199, 22, -21.455629), + new THREE.Vector3(26.533594, 22, -0.060809), + new THREE.Vector3(26.515531, 22, -0.520423), + new THREE.Vector3(-12.843911, 22, -22.405539), + new THREE.Vector3(19.586047, -38, -0.559595), + new THREE.Vector3(26.489495, 22, -0.979654), + new THREE.Vector3(-15.924795, 22, -20.398727), + new THREE.Vector3(-15.555332, 22, -20.672713), + new THREE.Vector3(26.455492, 22, -1.438364), + new THREE.Vector3(26.413532, 22, -1.896415), + new THREE.Vector3(22.375318, 22, -13.520947), + new THREE.Vector3(16.570463, -38, -9.77506), + new THREE.Vector3(22.619641, 22, -13.131232), + new THREE.Vector3(19.469194, -38, -1.765241), + new THREE.Vector3(26.363629, 22, -2.353668), + new THREE.Vector3(-17.003879, 22, -19.538881), + new THREE.Vector3(-12.477317, -38, -14.306762), + new THREE.Vector3(26.305798, 22, -2.809987), + new THREE.Vector3(26.240055, 22, -3.265233), + new THREE.Vector3(-15.18117, 22, -20.940245), + new THREE.Vector3(26.166421, 22, -3.719269), + new THREE.Vector3(19.278237, -38, -2.958868), + new THREE.Vector3(17.187336, -38, -8.735454), + new THREE.Vector3(22.857163, 22, -12.737336), + new THREE.Vector3(26.084918, 22, -4.171959), + new THREE.Vector3(25.99557, 22, -4.623166), + new THREE.Vector3(20.481073, 22, -16.122164), + new THREE.Vector3(15.074299, -38, -11.818214), + new THREE.Vector3(20.770828, 22, -15.764934), + new THREE.Vector3(25.898405, 22, -5.072755), + new THREE.Vector3(25.793451, 22, -5.520589), + new THREE.Vector3(21.866566, 22, -14.287362), + new THREE.Vector3(22.124268, 22, -13.906362), + new THREE.Vector3(18.982354, -38, -4.247663), + new THREE.Vector3(25.68074, 22, -5.966535), + new THREE.Vector3(23.087813, 22, -12.339377), + new THREE.Vector3(23.311521, 22, -11.937474), + new THREE.Vector3(25.560306, 22, -6.410457), + new THREE.Vector3(25.432186, 22, -6.852222), + new THREE.Vector3(21.054339, 22, -15.402729), + new THREE.Vector3(15.821109, -38, -10.864566), + new THREE.Vector3(21.331521, 22, -15.035658), + new THREE.Vector3(18.638928, -38, -5.409261), + new THREE.Vector3(25.296418, 22, -7.291697), + new THREE.Vector3(14.269841, -38, -12.72372), + new THREE.Vector3(18.616442, 22, -18.155146), + new THREE.Vector3(25.153043, 22, -7.728749), + new THREE.Vector3(25.002104, 22, -8.163247), + new THREE.Vector3(19.883183, 22, -16.821269), + new THREE.Vector3(20.185162, 22, -16.474311), + new THREE.Vector3(24.843646, 22, -8.595059), + new THREE.Vector3(18.224194, -38, -6.547277), + new THREE.Vector3(21.602291, 22, -14.663832), + new THREE.Vector3(24.677718, 22, -9.024057), + new THREE.Vector3(24.50437, 22, -9.45011), + new THREE.Vector3(18.941762, 22, -17.829973), + new THREE.Vector3(19.26139, 22, -17.499202), + new THREE.Vector3(24.323652, 22, -9.87309), + new THREE.Vector3(24.135621, 22, -10.29287), + new THREE.Vector3(16.550578, 22, -19.98328), + new THREE.Vector3(17.739709, -38, -7.657433), + new THREE.Vector3(23.940332, 22, -10.709324), + new THREE.Vector3(17.949117, 22, -18.788311), + new THREE.Vector3(18.285527, 22, -18.474624), + new THREE.Vector3(23.737845, 22, -11.122325), + new THREE.Vector3(23.52822, 22, -11.531749), + new THREE.Vector3(19.575228, 22, -17.162934), + new THREE.Vector3(4.502478, 22, -25.373436), + new THREE.Vector3(4.048409, 22, -25.446865), + new THREE.Vector3(3.593133, 22, -25.512402), + new THREE.Vector3(2.415879, -38, -18.698871), + new THREE.Vector3(3.136789, 22, -25.570027), + new THREE.Vector3(2.679513, 22, -25.619724), + new THREE.Vector3(2.221443, 22, -25.661477), + new THREE.Vector3(1.209603, -38, -18.808498), + new THREE.Vector3(1.762718, 22, -25.695273), + new THREE.Vector3(1.303475, 22, -25.721102), + new THREE.Vector3(0.843853, 22, -25.738957), + new THREE.Vector3(0.383991, 22, -25.748832), + new THREE.Vector3(-0.001182, -38, -18.843153), + new THREE.Vector3(-0.075974, 22, -25.750724), + new THREE.Vector3(-0.535902, 22, -25.744633), + new THREE.Vector3(-0.995655, 22, -25.73056), + new THREE.Vector3(-1.211812, -38, -18.802698), + new THREE.Vector3(-1.455095, 22, -25.708509), + new THREE.Vector3(-1.914083, 22, -25.678488), + new THREE.Vector3(-2.37248, 22, -25.640506), + new THREE.Vector3(-2.83015, 22, -25.594573), + new THREE.Vector3(-3.286953, 22, -25.540704), + new THREE.Vector3(-3.742752, 22, -25.478914), + new THREE.Vector3(-4.197411, 22, -25.409223), + new THREE.Vector3(-6.0019, 22, -25.051899), + new THREE.Vector3(-17.353445, 22, -19.239925), + new THREE.Vector3(-24.83793, 22, -8.368267), + new THREE.Vector3(-25.534616, 22, -6.177212), + new THREE.Vector3(-18.930841, -38, -4.037145), + new THREE.Vector3(-25.650991, 22, -5.732209), + new THREE.Vector3(-25.759626, 22, -5.285253), + new THREE.Vector3(-25.860487, 22, -4.836479), + new THREE.Vector3(-19.19024, -38, -2.854194), + new THREE.Vector3(-25.953544, 22, -4.386022), + new THREE.Vector3(-26.038768, 22, -3.934018), + new THREE.Vector3(-26.116135, 22, -3.480603), + new THREE.Vector3(-26.185621, 22, -3.025913), + new THREE.Vector3(-19.375856, -38, -1.657236), + new THREE.Vector3(-26.247205, 22, -2.570086), + new THREE.Vector3(-26.300868, 22, -2.113259), + new THREE.Vector3(-26.346594, 22, -1.655569), + new THREE.Vector3(-26.38437, 22, -1.197154), + new THREE.Vector3(-19.486931, -38, -0.451047), + new THREE.Vector3(-26.414184, 22, -0.738153), + new THREE.Vector3(-26.436027, 22, -0.278703), + new THREE.Vector3(-26.449892, 22, 0.181057), + new THREE.Vector3(-19.52296, -38, 0.757201), + new THREE.Vector3(-26.455776, 22, 0.640987), + new THREE.Vector3(-26.453676, 22, 1.100951), + new THREE.Vector3(-26.443594, 22, 1.560809), + ]; + var faces4 = [ + new THREE.Face3(0, 1, 2), + new THREE.Face3(3, 4, 5), + new THREE.Face3(6, 7, 8), + new THREE.Face3(9, 7, 6), + new THREE.Face3(10, 7, 9), + new THREE.Face3(11, 7, 10), + new THREE.Face3(7, 11, 12), + new THREE.Face3(13, 12, 11), + new THREE.Face3(14, 12, 13), + new THREE.Face3(12, 14, 2), + new THREE.Face3(12, 2, 1), + new THREE.Face3(15, 1, 0), + new THREE.Face3(16, 1, 15), + new THREE.Face3(17, 1, 16), + new THREE.Face3(1, 17, 18), + new THREE.Face3(19, 18, 17), + new THREE.Face3(20, 18, 19), + new THREE.Face3(21, 18, 20), + new THREE.Face3(18, 21, 22), + new THREE.Face3(23, 22, 21), + new THREE.Face3(24, 22, 23), + new THREE.Face3(25, 22, 24), + new THREE.Face3(26, 22, 25), + new THREE.Face3(22, 26, 27), + new THREE.Face3(28, 27, 26), + new THREE.Face3(29, 27, 28), + new THREE.Face3(30, 31, 32), + new THREE.Face3(33, 27, 29), + new THREE.Face3(34, 27, 33), + new THREE.Face3(35, 36, 37), + new THREE.Face3(27, 34, 38), + new THREE.Face3(39, 38, 34), + new THREE.Face3(40, 38, 39), + new THREE.Face3(41, 38, 40), + new THREE.Face3(36, 42, 31), + new THREE.Face3(38, 41, 43), + new THREE.Face3(44, 43, 41), + new THREE.Face3(45, 46, 47), + new THREE.Face3(48, 43, 44), + new THREE.Face3(49, 43, 48), + new THREE.Face3(31, 50, 51), + new THREE.Face3(52, 43, 49), + new THREE.Face3(43, 52, 53), + new THREE.Face3(54, 36, 55), + new THREE.Face3(56, 53, 52), + new THREE.Face3(57, 53, 56), + new THREE.Face3(51, 58, 59), + new THREE.Face3(51, 59, 46), + new THREE.Face3(60, 53, 57), + new THREE.Face3(53, 60, 61), + new THREE.Face3(62, 63, 64), + new THREE.Face3(65, 61, 60), + new THREE.Face3(66, 61, 65), + new THREE.Face3(67, 46, 68), + new THREE.Face3(69, 61, 66), + new THREE.Face3(70, 61, 69), + new THREE.Face3(71, 51, 72), + new THREE.Face3(61, 70, 73), + new THREE.Face3(74, 73, 70), + new THREE.Face3(64, 75, 76), + new THREE.Face3(77, 73, 74), + new THREE.Face3(78, 73, 77), + new THREE.Face3(79, 80, 81), + new THREE.Face3(82, 73, 78), + new THREE.Face3(73, 82, 83), + new THREE.Face3(84, 63, 85), + new THREE.Face3(86, 83, 82), + new THREE.Face3(87, 83, 86), + new THREE.Face3(88, 75, 67), + new THREE.Face3(89, 83, 87), + new THREE.Face3(83, 89, 90), + new THREE.Face3(91, 79, 92), + new THREE.Face3(93, 90, 89), + new THREE.Face3(94, 90, 93), + new THREE.Face3(95, 96, 97), + new THREE.Face3(98, 90, 94), + new THREE.Face3(99, 90, 98), + new THREE.Face3(100, 81, 101), + new THREE.Face3(90, 99, 102), + new THREE.Face3(103, 102, 99), + new THREE.Face3(63, 104, 79), + new THREE.Face3(105, 102, 103), + new THREE.Face3(106, 102, 105), + new THREE.Face3(107, 96, 108), + new THREE.Face3(5, 102, 106), + new THREE.Face3(102, 5, 4), + new THREE.Face3(109, 4, 3), + new THREE.Face3(110, 111, 109), + new THREE.Face3(111, 4, 109), + new THREE.Face3(112, 111, 110), + new THREE.Face3(113, 111, 112), + new THREE.Face3(114, 111, 113), + new THREE.Face3(115, 111, 114), + new THREE.Face3(111, 115, 116), + new THREE.Face3(117, 116, 115), + new THREE.Face3(118, 116, 117), + new THREE.Face3(119, 116, 118), + new THREE.Face3(116, 119, 120), + new THREE.Face3(121, 120, 119), + new THREE.Face3(122, 120, 121), + new THREE.Face3(123, 120, 122), + new THREE.Face3(124, 125, 123), + new THREE.Face3(125, 120, 123), + new THREE.Face3(126, 125, 124), + new THREE.Face3(127, 125, 126), + new THREE.Face3(128, 125, 127), + new THREE.Face3(129, 125, 128), + new THREE.Face3(125, 129, 130), + new THREE.Face3(131, 130, 129), + new THREE.Face3(132, 130, 131), + new THREE.Face3(133, 130, 132), + new THREE.Face3(130, 133, 134), + new THREE.Face3(135, 134, 133), + new THREE.Face3(136, 134, 135), + new THREE.Face3(137, 134, 136), + new THREE.Face3(138, 134, 137), + new THREE.Face3(134, 138, 139), + new THREE.Face3(140, 139, 138), + new THREE.Face3(141, 139, 140), + new THREE.Face3(142, 139, 141), + new THREE.Face3(139, 142, 143), + new THREE.Face3(144, 143, 142), + new THREE.Face3(145, 143, 144), + new THREE.Face3(146, 143, 145), + new THREE.Face3(147, 143, 146), + new THREE.Face3(143, 147, 148), + new THREE.Face3(149, 148, 147), + new THREE.Face3(150, 148, 149), + new THREE.Face3(151, 148, 150), + new THREE.Face3(152, 148, 151), + new THREE.Face3(148, 152, 153), + new THREE.Face3(154, 153, 152), + new THREE.Face3(155, 153, 154), + new THREE.Face3(156, 153, 155), + new THREE.Face3(153, 156, 157), + new THREE.Face3(158, 157, 156), + new THREE.Face3(159, 157, 158), + new THREE.Face3(160, 157, 159), + new THREE.Face3(161, 157, 160), + new THREE.Face3(157, 161, 162), + new THREE.Face3(163, 162, 161), + new THREE.Face3(164, 162, 163), + new THREE.Face3(165, 162, 164), + new THREE.Face3(166, 162, 165), + new THREE.Face3(162, 166, 167), + new THREE.Face3(168, 167, 166), + new THREE.Face3(169, 167, 168), + new THREE.Face3(170, 171, 169), + new THREE.Face3(171, 167, 169), + new THREE.Face3(172, 171, 170), + new THREE.Face3(173, 171, 172), + new THREE.Face3(174, 171, 173), + new THREE.Face3(175, 171, 174), + new THREE.Face3(176, 177, 178), + new THREE.Face3(171, 175, 179), + new THREE.Face3(180, 179, 175), + new THREE.Face3(181, 182, 183), + new THREE.Face3(184, 179, 180), + new THREE.Face3(185, 179, 184), + new THREE.Face3(186, 187, 188), + new THREE.Face3(179, 185, 189), + new THREE.Face3(190, 189, 185), + new THREE.Face3(178, 191, 192), + new THREE.Face3(193, 189, 190), + new THREE.Face3(194, 189, 193), + new THREE.Face3(187, 195, 182), + new THREE.Face3(196, 197, 194), + new THREE.Face3(197, 189, 194), + new THREE.Face3(198, 197, 196), + new THREE.Face3(199, 200, 201), + new THREE.Face3(202, 197, 198), + new THREE.Face3(203, 197, 202), + new THREE.Face3(204, 182, 205), + new THREE.Face3(206, 197, 203), + new THREE.Face3(197, 206, 207), + new THREE.Face3(208, 187, 209), + new THREE.Face3(210, 207, 206), + new THREE.Face3(211, 207, 210), + new THREE.Face3(201, 212, 213), + new THREE.Face3(214, 207, 211), + new THREE.Face3(207, 214, 215), + new THREE.Face3(216, 217, 218), + new THREE.Face3(219, 215, 214), + new THREE.Face3(220, 215, 219), + new THREE.Face3(221, 200, 222), + new THREE.Face3(223, 215, 220), + new THREE.Face3(224, 215, 223), + new THREE.Face3(225, 212, 204), + new THREE.Face3(215, 224, 226), + new THREE.Face3(227, 226, 224), + new THREE.Face3(228, 217, 229), + new THREE.Face3(230, 226, 227), + new THREE.Face3(231, 226, 230), + new THREE.Face3(232, 233, 234), + new THREE.Face3(226, 231, 235), + new THREE.Face3(236, 235, 231), + new THREE.Face3(237, 238, 216), + new THREE.Face3(239, 235, 236), + new THREE.Face3(240, 235, 239), + new THREE.Face3(200, 241, 217), + new THREE.Face3(242, 235, 240), + new THREE.Face3(235, 242, 243), + new THREE.Face3(244, 233, 245), + new THREE.Face3(246, 243, 242), + new THREE.Face3(247, 243, 246), + new THREE.Face3(248, 243, 247), + new THREE.Face3(243, 248, 249), + new THREE.Face3(250, 251, 232), + new THREE.Face3(252, 249, 248), + new THREE.Face3(253, 249, 252), + new THREE.Face3(238, 254, 255), + new THREE.Face3(238, 255, 233), + new THREE.Face3(256, 249, 253), + new THREE.Face3(257, 249, 256), + new THREE.Face3(249, 257, 258), + new THREE.Face3(259, 258, 257), + new THREE.Face3(260, 258, 259), + new THREE.Face3(261, 258, 260), + new THREE.Face3(262, 258, 261), + new THREE.Face3(258, 262, 263), + new THREE.Face3(264, 263, 262), + new THREE.Face3(265, 263, 264), + new THREE.Face3(266, 263, 265), + new THREE.Face3(267, 263, 266), + new THREE.Face3(263, 267, 268), + new THREE.Face3(269, 268, 267), + new THREE.Face3(270, 268, 269), + new THREE.Face3(271, 272, 270), + new THREE.Face3(272, 268, 270), + new THREE.Face3(273, 272, 271), + new THREE.Face3(274, 272, 273), + new THREE.Face3(275, 272, 274), + new THREE.Face3(276, 272, 275), + new THREE.Face3(272, 276, 277), + new THREE.Face3(278, 277, 276), + new THREE.Face3(279, 277, 278), + new THREE.Face3(280, 277, 279), + new THREE.Face3(281, 277, 280), + new THREE.Face3(277, 281, 282), + new THREE.Face3(283, 284, 285), + new THREE.Face3(286, 282, 281), + new THREE.Face3(287, 282, 286), + new THREE.Face3(288, 289, 290), + new THREE.Face3(291, 292, 287), + new THREE.Face3(292, 282, 287), + new THREE.Face3(293, 292, 291), + new THREE.Face3(294, 295, 296), + new THREE.Face3(297, 292, 293), + new THREE.Face3(298, 292, 297), + new THREE.Face3(299, 300, 284), + new THREE.Face3(301, 292, 298), + new THREE.Face3(292, 301, 302), + new THREE.Face3(303, 289, 304), + new THREE.Face3(305, 302, 301), + new THREE.Face3(306, 302, 305), + new THREE.Face3(307, 308, 309), + new THREE.Face3(310, 302, 306), + new THREE.Face3(302, 310, 311), + new THREE.Face3(312, 313, 288), + new THREE.Face3(314, 311, 310), + new THREE.Face3(315, 311, 314), + new THREE.Face3(304, 295, 316), + new THREE.Face3(317, 311, 315), + new THREE.Face3(318, 311, 317), + new THREE.Face3(313, 319, 308), + new THREE.Face3(311, 318, 320), + new THREE.Face3(321, 320, 318), + new THREE.Face3(322, 323, 324), + new THREE.Face3(325, 320, 321), + new THREE.Face3(326, 320, 325), + new THREE.Face3(327, 308, 328), + new THREE.Face3(329, 320, 326), + new THREE.Face3(320, 329, 330), + new THREE.Face3(331, 313, 332), + new THREE.Face3(333, 330, 329), + new THREE.Face3(334, 330, 333), + new THREE.Face3(324, 335, 336), + new THREE.Face3(337, 330, 334), + new THREE.Face3(330, 337, 338), + new THREE.Face3(339, 340, 341), + new THREE.Face3(342, 338, 337), + new THREE.Face3(343, 338, 342), + new THREE.Face3(344, 323, 345), + new THREE.Face3(346, 338, 343), + new THREE.Face3(347, 338, 346), + new THREE.Face3(348, 335, 327), + new THREE.Face3(338, 347, 349), + new THREE.Face3(350, 349, 347), + new THREE.Face3(351, 340, 352), + new THREE.Face3(353, 349, 350), + new THREE.Face3(354, 349, 353), + new THREE.Face3(355, 356, 357), + new THREE.Face3(349, 354, 358), + new THREE.Face3(359, 358, 354), + new THREE.Face3(360, 361, 339), + new THREE.Face3(362, 358, 359), + new THREE.Face3(363, 358, 362), + new THREE.Face3(323, 364, 340), + new THREE.Face3(365, 358, 363), + new THREE.Face3(358, 365, 366), + new THREE.Face3(357, 367, 368), + new THREE.Face3(369, 366, 365), + new THREE.Face3(370, 366, 369), + new THREE.Face3(371, 372, 373), + new THREE.Face3(374, 366, 370), + new THREE.Face3(375, 366, 374), + new THREE.Face3(376, 356, 377), + new THREE.Face3(366, 375, 378), + new THREE.Face3(379, 378, 375), + new THREE.Face3(380, 367, 381), + new THREE.Face3(382, 378, 379), + new THREE.Face3(383, 378, 382), + new THREE.Face3(384, 385, 386), + new THREE.Face3(378, 383, 387), + new THREE.Face3(388, 387, 383), + new THREE.Face3(389, 390, 191), + new THREE.Face3(391, 387, 388), + new THREE.Face3(392, 387, 391), + new THREE.Face3(393, 372, 394), + new THREE.Face3(395, 387, 392), + new THREE.Face3(387, 395, 396), + new THREE.Face3(397, 385, 376), + new THREE.Face3(398, 396, 395), + new THREE.Face3(399, 396, 398), + new THREE.Face3(400, 389, 401), + new THREE.Face3(402, 396, 399), + new THREE.Face3(403, 396, 402), + new THREE.Face3(188, 177, 404), + new THREE.Face3(396, 403, 405), + new THREE.Face3(406, 405, 403), + new THREE.Face3(407, 191, 408), + new THREE.Face3(409, 405, 406), + new THREE.Face3(410, 367, 409), + new THREE.Face3(367, 405, 409), + new THREE.Face3(372, 411, 389), + new THREE.Face3(381, 367, 410), + new THREE.Face3(368, 367, 380), + new THREE.Face3(367, 357, 356), + new THREE.Face3(377, 356, 355), + new THREE.Face3(356, 376, 385), + new THREE.Face3(386, 385, 397), + new THREE.Face3(373, 372, 384), + new THREE.Face3(372, 385, 384), + new THREE.Face3(394, 372, 371), + new THREE.Face3(411, 372, 393), + new THREE.Face3(401, 389, 411), + new THREE.Face3(390, 389, 400), + new THREE.Face3(408, 191, 390), + new THREE.Face3(192, 191, 407), + new THREE.Face3(191, 178, 177), + new THREE.Face3(404, 177, 176), + new THREE.Face3(177, 188, 187), + new THREE.Face3(209, 187, 186), + new THREE.Face3(195, 187, 208), + new THREE.Face3(183, 182, 195), + new THREE.Face3(205, 182, 181), + new THREE.Face3(182, 204, 212), + new THREE.Face3(213, 212, 225), + new THREE.Face3(212, 201, 200), + new THREE.Face3(222, 200, 199), + new THREE.Face3(241, 200, 221), + new THREE.Face3(229, 217, 241), + new THREE.Face3(218, 217, 228), + new THREE.Face3(217, 216, 238), + new THREE.Face3(254, 238, 237), + new THREE.Face3(245, 233, 255), + new THREE.Face3(234, 233, 244), + new THREE.Face3(233, 232, 251), + new THREE.Face3(412, 251, 250), + new THREE.Face3(413, 251, 412), + new THREE.Face3(414, 251, 413), + new THREE.Face3(251, 414, 415), + new THREE.Face3(416, 415, 414), + new THREE.Face3(417, 415, 416), + new THREE.Face3(415, 417, 418), + new THREE.Face3(415, 418, 419), + new THREE.Face3(420, 419, 418), + new THREE.Face3(421, 419, 420), + new THREE.Face3(422, 419, 421), + new THREE.Face3(423, 419, 422), + new THREE.Face3(419, 423, 424), + new THREE.Face3(425, 424, 423), + new THREE.Face3(426, 424, 425), + new THREE.Face3(427, 424, 426), + new THREE.Face3(424, 427, 428), + new THREE.Face3(429, 428, 427), + new THREE.Face3(430, 428, 429), + new THREE.Face3(431, 428, 430), + new THREE.Face3(432, 428, 431), + new THREE.Face3(428, 432, 299), + new THREE.Face3(433, 299, 432), + new THREE.Face3(434, 299, 433), + new THREE.Face3(435, 299, 434), + new THREE.Face3(300, 299, 435), + new THREE.Face3(285, 284, 300), + new THREE.Face3(436, 284, 283), + new THREE.Face3(284, 436, 295), + new THREE.Face3(296, 295, 436), + new THREE.Face3(316, 295, 294), + new THREE.Face3(295, 304, 289), + new THREE.Face3(290, 289, 303), + new THREE.Face3(289, 288, 313), + new THREE.Face3(332, 313, 312), + new THREE.Face3(319, 313, 331), + new THREE.Face3(309, 308, 319), + new THREE.Face3(328, 308, 307), + new THREE.Face3(308, 327, 335), + new THREE.Face3(336, 335, 348), + new THREE.Face3(335, 324, 323), + new THREE.Face3(345, 323, 322), + new THREE.Face3(364, 323, 344), + new THREE.Face3(352, 340, 364), + new THREE.Face3(341, 340, 351), + new THREE.Face3(340, 339, 361), + new THREE.Face3(437, 361, 360), + new THREE.Face3(361, 437, 37), + new THREE.Face3(361, 37, 36), + new THREE.Face3(55, 36, 35), + new THREE.Face3(42, 36, 54), + new THREE.Face3(32, 31, 42), + new THREE.Face3(50, 31, 30), + new THREE.Face3(72, 51, 50), + new THREE.Face3(58, 51, 71), + new THREE.Face3(47, 46, 59), + new THREE.Face3(68, 46, 45), + new THREE.Face3(46, 67, 75), + new THREE.Face3(76, 75, 88), + new THREE.Face3(75, 64, 63), + new THREE.Face3(85, 63, 62), + new THREE.Face3(104, 63, 84), + new THREE.Face3(92, 79, 104), + new THREE.Face3(80, 79, 91), + new THREE.Face3(101, 81, 80), + new THREE.Face3(438, 81, 100), + new THREE.Face3(108, 81, 438), + new THREE.Face3(81, 108, 96), + new THREE.Face3(97, 96, 107), + new THREE.Face3(439, 96, 95), + new THREE.Face3(96, 439, 440), + new THREE.Face3(441, 440, 439), + new THREE.Face3(442, 440, 441), + new THREE.Face3(443, 440, 442), + new THREE.Face3(440, 443, 444), + new THREE.Face3(445, 444, 443), + new THREE.Face3(446, 444, 445), + new THREE.Face3(447, 444, 446), + new THREE.Face3(448, 444, 447), + new THREE.Face3(444, 448, 449), + new THREE.Face3(450, 449, 448), + new THREE.Face3(451, 449, 450), + new THREE.Face3(452, 449, 451), + new THREE.Face3(453, 449, 452), + new THREE.Face3(449, 453, 454), + new THREE.Face3(455, 454, 453), + new THREE.Face3(456, 454, 455), + new THREE.Face3(454, 456, 457), + new THREE.Face3(454, 457, 458), + new THREE.Face3(459, 458, 457), + new THREE.Face3(460, 458, 459), + new THREE.Face3(461, 458, 460), + new THREE.Face3(8, 458, 461), + new THREE.Face3(458, 8, 7), + new THREE.Face3(7, 12, 1), + new THREE.Face3(1, 18, 22), + new THREE.Face3(22, 27, 38), + new THREE.Face3(38, 43, 53), + new THREE.Face3(53, 61, 73), + new THREE.Face3(73, 83, 90), + new THREE.Face3(90, 102, 4), + new THREE.Face3(4, 111, 116), + new THREE.Face3(116, 120, 125), + new THREE.Face3(125, 130, 134), + new THREE.Face3(134, 139, 143), + new THREE.Face3(226, 235, 243), + new THREE.Face3(258, 263, 268), + new THREE.Face3(268, 272, 277), + new THREE.Face3(277, 282, 292), + new THREE.Face3(292, 302, 311), + new THREE.Face3(311, 320, 330), + new THREE.Face3(330, 338, 349), + new THREE.Face3(349, 358, 366), + new THREE.Face3(366, 378, 387), + new THREE.Face3(387, 396, 405), + new THREE.Face3(405, 367, 356), + new THREE.Face3(356, 385, 372), + new THREE.Face3(372, 389, 191), + new THREE.Face3(191, 177, 187), + new THREE.Face3(187, 182, 212), + new THREE.Face3(212, 200, 217), + new THREE.Face3(217, 238, 233), + new THREE.Face3(233, 251, 415), + new THREE.Face3(415, 419, 424), + new THREE.Face3(424, 428, 299), + new THREE.Face3(299, 284, 295), + new THREE.Face3(295, 289, 313), + new THREE.Face3(313, 308, 335), + new THREE.Face3(335, 323, 340), + new THREE.Face3(340, 361, 36), + new THREE.Face3(36, 31, 51), + new THREE.Face3(51, 46, 75), + new THREE.Face3(75, 63, 79), + new THREE.Face3(79, 81, 96), + new THREE.Face3(96, 440, 444), + new THREE.Face3(444, 449, 454), + new THREE.Face3(454, 458, 7), + new THREE.Face3(143, 148, 153), + new THREE.Face3(153, 157, 162), + new THREE.Face3(162, 167, 171), + new THREE.Face3(171, 179, 189), + new THREE.Face3(189, 197, 207), + new THREE.Face3(207, 215, 226), + new THREE.Face3(243, 249, 258), + new THREE.Face3(226, 243, 258), + new THREE.Face3(258, 268, 277), + new THREE.Face3(277, 292, 311), + new THREE.Face3(311, 330, 349), + new THREE.Face3(349, 366, 387), + new THREE.Face3(387, 405, 356), + new THREE.Face3(356, 372, 191), + new THREE.Face3(191, 187, 212), + new THREE.Face3(212, 217, 233), + new THREE.Face3(233, 415, 424), + new THREE.Face3(424, 299, 295), + new THREE.Face3(295, 313, 335), + new THREE.Face3(335, 340, 36), + new THREE.Face3(36, 51, 75), + new THREE.Face3(75, 79, 96), + new THREE.Face3(96, 444, 454), + new THREE.Face3(454, 7, 1), + new THREE.Face3(1, 22, 38), + new THREE.Face3(38, 53, 73), + new THREE.Face3(73, 90, 4), + new THREE.Face3(4, 116, 125), + new THREE.Face3(125, 134, 143), + new THREE.Face3(143, 153, 162), + new THREE.Face3(162, 171, 189), + new THREE.Face3(189, 207, 226), + new THREE.Face3(162, 189, 226), + new THREE.Face3(226, 258, 277), + new THREE.Face3(277, 311, 349), + new THREE.Face3(349, 387, 356), + new THREE.Face3(356, 191, 212), + new THREE.Face3(212, 233, 424), + new THREE.Face3(424, 295, 335), + new THREE.Face3(335, 36, 75), + new THREE.Face3(75, 96, 454), + new THREE.Face3(454, 1, 38), + new THREE.Face3(38, 73, 4), + new THREE.Face3(4, 125, 143), + new THREE.Face3(4, 143, 162), + new THREE.Face3(162, 226, 277), + new THREE.Face3(277, 349, 356), + new THREE.Face3(356, 212, 424), + new THREE.Face3(424, 335, 75), + new THREE.Face3(75, 454, 38), + new THREE.Face3(38, 4, 162), + new THREE.Face3(162, 277, 356), + new THREE.Face3(356, 424, 75), + new THREE.Face3(162, 356, 75), + new THREE.Face3(38, 162, 75), + ]; + var geom4 = new THREE.Geometry(); + geom4.vertices = vertices4; + geom4.faces = faces4; + geom4.computeFaceNormals(); + + + var front_surf_mesh4 = new THREE.Mesh(geom4, front_surf_materials4); + front_surf_mesh4.castShadow = true; + var back_surf_mesh4 = new THREE.Mesh(geom4, back_surf_materials4); + back_surf_mesh4.castShadow = true; + + + // surf 5 + var front_surf_materials5 = new THREE.MeshPhongMaterial({ color: 0xc0c0c0, transparent: true, opacity: 0.95, side: THREE.FrontSide }); + front_surf_materials5.depthTest = true; + front_surf_materials5.blending = THREE.CustomBlending + front_surf_materials5.blendEquation = THREE.AddEquation + front_surf_materials5.blendSrc = THREE.SrcAlphaFactor + front_surf_materials5.blendDst = THREE.OneMinusSrcAlphaFactor; + var back_surf_materials5 = new THREE.MeshPhongMaterial({ color: 0xc0c0c0, transparent: true, opacity: 0.95, side: THREE.BackSide }); + back_surf_materials5.depthTest = true; + back_surf_materials5.blending = THREE.CustomBlending + back_surf_materials5.blendEquation = THREE.AddEquation + back_surf_materials5.blendSrc = THREE.SrcAlphaFactor + back_surf_materials5.blendDst = THREE.OneMinusSrcAlphaFactor; + var vertices5 = [ + new THREE.Vector3(4.879832, 18.750709, 38.924846), + new THREE.Vector3(4.865381, 18.359956, 38.9775), + new THREE.Vector3(4.878737, 18.721113, 38.928664), + new THREE.Vector3(-4.943337, 4.285368, 42.62885), + new THREE.Vector3(4.940391, 4.285368, 42.62885), + new THREE.Vector3(4.978812, 4.581259, 42.902621), + new THREE.Vector3(-4.981715, 4.581259, 42.902621), + new THREE.Vector3(4.615889, 10.238716, 29.642061), + new THREE.Vector3(5, 22, 27.78395), + new THREE.Vector3(4.682288, 13.409209, 30.000752), + new THREE.Vector3(6.447389, 22, 27.47883), + new THREE.Vector3(7.876278, 22, 27.096325), + new THREE.Vector3(9.282533, 22, 26.637543), + new THREE.Vector3(10.662084, 22, 26.103811), + new THREE.Vector3(12.010942, 22, 25.496673), + new THREE.Vector3(13.325203, 22, 24.817886), + new THREE.Vector3(14.601064, 22, 24.069413), + new THREE.Vector3(15.834834, 22, 23.253421), + new THREE.Vector3(17.022944, 22, 22.372269), + new THREE.Vector3(18.161956, 22, 21.428508), + new THREE.Vector3(19.248575, 22, 20.424868), + new THREE.Vector3(20.279656, 22, 19.364253), + new THREE.Vector3(21.252217, 22, 18.249732), + new THREE.Vector3(22.163444, 22, 17.084528), + new THREE.Vector3(23.010699, 22, 15.872013), + new THREE.Vector3(23.791533, 22, 14.615697), + new THREE.Vector3(24.503685, 22, 13.319212), + new THREE.Vector3(25.145096, 22, 11.986311), + new THREE.Vector3(25.713909, 22, 10.620849), + new THREE.Vector3(26.208478, 22, 9.226778), + new THREE.Vector3(26.627374, 22, 7.808131), + new THREE.Vector3(26.969383, 22, 6.369012), + new THREE.Vector3(27.233517, 22, 4.913586), + new THREE.Vector3(27.419011, 22, 3.446062), + new THREE.Vector3(27.525329, 22, 1.970688), + new THREE.Vector3(27.552162, 22, 0.491731), + new THREE.Vector3(27.499433, 22, -0.986529), + new THREE.Vector3(27.367295, 22, -2.459816), + new THREE.Vector3(27.156131, 22, -3.923866), + new THREE.Vector3(26.86655, 22, -5.374444), + new THREE.Vector3(26.499391, 22, -6.807352), + new THREE.Vector3(26.055716, 22, -8.218446), + new THREE.Vector3(25.536809, 22, -9.603643), + new THREE.Vector3(24.944172, 22, -10.958934), + new THREE.Vector3(24.279518, 22, -12.280398), + new THREE.Vector3(23.544771, 22, -13.564213), + new THREE.Vector3(22.742056, 22, -14.806663), + new THREE.Vector3(21.873697, 22, -16.004154), + new THREE.Vector3(20.942205, 22, -17.153222), + new THREE.Vector3(19.950276, 22, -18.250541), + new THREE.Vector3(18.900779, 22, -19.292938), + new THREE.Vector3(17.796752, 22, -20.277395), + new THREE.Vector3(16.641387, 22, -21.201065), + new THREE.Vector3(15.438029, 22, -22.061275), + new THREE.Vector3(14.190158, 22, -22.855536), + new THREE.Vector3(12.901385, 22, -23.581551), + new THREE.Vector3(11.575439, 22, -24.237219), + new THREE.Vector3(10.216156, 22, -24.820643), + new THREE.Vector3(8.827469, 22, -25.330135), + new THREE.Vector3(7.413396, 22, -25.76422), + new THREE.Vector3(5.978028, 22, -26.121643), + new THREE.Vector3(4.525517, 22, -26.40137), + new THREE.Vector3(3.060067, 22, -26.602591), + new THREE.Vector3(1.585918, 22, -26.724725), + new THREE.Vector3(0.107334, 22, -26.767417), + new THREE.Vector3(-1.371407, 22, -26.730544), + new THREE.Vector3(-2.846025, 22, -26.614214), + new THREE.Vector3(-4.312256, 22, -26.418762), + new THREE.Vector3(-5.765856, 22, -26.144754), + new THREE.Vector3(-7.20262, 22, -25.792983), + new THREE.Vector3(-8.618391, 22, -25.364467), + new THREE.Vector3(-10.009072, 22, -24.860445), + new THREE.Vector3(-11.370641, 22, -24.282376), + new THREE.Vector3(-12.699157, 22, -23.631931), + new THREE.Vector3(-13.990777, 22, -22.910994), + new THREE.Vector3(-15.241765, 22, -22.12165), + new THREE.Vector3(-16.4485, 22, -21.266183), + new THREE.Vector3(-17.607491, 22, -20.347068), + new THREE.Vector3(-18.715384, 22, -19.366964), + new THREE.Vector3(-19.768976, 22, -18.328706), + new THREE.Vector3(-20.765216, 22, -17.235299), + new THREE.Vector3(-21.701223, 22, -16.089907), + new THREE.Vector3(-22.574289, 22, -14.895842), + new THREE.Vector3(-23.381887, 22, -13.656561), + new THREE.Vector3(-24.121681, 22, -12.375648), + new THREE.Vector3(-24.791531, 22, -11.05681), + new THREE.Vector3(-25.389499, 22, -9.703862), + new THREE.Vector3(-25.913853, 22, -8.320719), + new THREE.Vector3(-26.363078, 22, -6.911382), + new THREE.Vector3(-26.735874, 22, -5.479929), + new THREE.Vector3(-27.031162, 22, -4.030502), + new THREE.Vector3(-27.248087, 22, -2.567295), + new THREE.Vector3(-27.386023, 22, -1.09454), + new THREE.Vector3(-27.444569, 22, 0.383501), + new THREE.Vector3(-27.423557, 22, 1.862552), + new THREE.Vector3(-27.323047, 22, 3.338334), + new THREE.Vector3(-27.143331, 22, 4.806576), + new THREE.Vector3(-26.884927, 22, 6.263031), + new THREE.Vector3(-26.548585, 22, 7.703485), + new THREE.Vector3(-26.135276, 22, 9.123769), + new THREE.Vector3(-25.646197, 22, 10.519776), + new THREE.Vector3(-25.082762, 22, 11.887466), + new THREE.Vector3(-24.446603, 22, 13.222881), + new THREE.Vector3(-23.739559, 22, 14.522159), + new THREE.Vector3(-22.963676, 22, 15.781539), + new THREE.Vector3(-22.121199, 22, 16.997379), + new THREE.Vector3(-21.214566, 22, 18.16616), + new THREE.Vector3(-20.246399, 22, 19.284501), + new THREE.Vector3(-19.2195, 22, 20.349166), + new THREE.Vector3(-18.13684, 22, 21.357075), + new THREE.Vector3(-17.001552, 22, 22.305312), + new THREE.Vector3(-15.816919, 22, 23.191132), + new THREE.Vector3(-14.58637, 22, 24.011975), + new THREE.Vector3(-13.313464, 22, 24.765463), + new THREE.Vector3(-12.001885, 22, 25.449418), + new THREE.Vector3(-10.655428, 22, 26.06186), + new THREE.Vector3(-9.277987, 22, 26.601018), + new THREE.Vector3(-7.873549, 22, 27.065331), + new THREE.Vector3(-6.446177, 22, 27.453456), + new THREE.Vector3(-5, 22, 27.764271), + new THREE.Vector3(-5, 22, 44.5), + new THREE.Vector3(0.502592, 22, 27.22872), + new THREE.Vector3(-0.945015, 22, 27.213722), + new THREE.Vector3(-2.389643, 22, 27.119694), + new THREE.Vector3(-3.82698, 22, 26.946917), + new THREE.Vector3(-5.252737, 22, 26.695905), + new THREE.Vector3(-6.662659, 22, 26.367409), + new THREE.Vector3(-8.052538, 22, 25.962408), + new THREE.Vector3(-9.418227, 22, 25.482111), + new THREE.Vector3(-10.755648, 22, 24.927952), + new THREE.Vector3(-12.060813, 22, 24.301584), + new THREE.Vector3(-13.329824, 22, 23.604877), + new THREE.Vector3(-14.558894, 22, 22.83991), + new THREE.Vector3(-15.744357, 22, 22.008965), + new THREE.Vector3(-16.882673, 22, 21.114523), + new THREE.Vector3(-17.970446, 22, 20.159254), + new THREE.Vector3(-19.00443, 22, 19.146007), + new THREE.Vector3(-19.981537, 22, 18.077808), + new THREE.Vector3(-20.898854, 22, 16.957843), + new THREE.Vector3(-21.753641, 22, 15.789456), + new THREE.Vector3(-22.543347, 22, 14.576132), + new THREE.Vector3(-23.265617, 22, 13.321494), + new THREE.Vector3(-23.918294, 22, 12.029286), + new THREE.Vector3(-24.499431, 22, 10.703364), + new THREE.Vector3(-25.007293, 22, 9.347684), + new THREE.Vector3(-25.440365, 22, 7.966294), + new THREE.Vector3(-25.797353, 22, 6.563316), + new THREE.Vector3(-26.077194, 22, 5.142936), + new THREE.Vector3(-26.279051, 22, 3.709393), + new THREE.Vector3(-26.402322, 22, 2.266967), + new THREE.Vector3(-26.44664, 22, 0.819961), + new THREE.Vector3(-26.411871, 22, -0.627306), + new THREE.Vector3(-26.298121, 22, -2.070514), + new THREE.Vector3(-26.105727, 22, -3.505358), + new THREE.Vector3(-25.835265, 22, -4.927553), + new THREE.Vector3(-25.487542, 22, -6.332857), + new THREE.Vector3(-25.063595, 22, -7.717075), + new THREE.Vector3(-24.564689, 22, -9.076075), + new 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new THREE.Face3(35, 36, 37), + new THREE.Face3(37, 38, 39), + new THREE.Face3(39, 40, 41), + new THREE.Face3(41, 42, 43), + new THREE.Face3(43, 44, 45), + new THREE.Face3(45, 46, 47), + new THREE.Face3(47, 48, 49), + new THREE.Face3(49, 50, 51), + new THREE.Face3(51, 52, 53), + new THREE.Face3(53, 54, 55), + new THREE.Face3(55, 56, 57), + new THREE.Face3(57, 58, 59), + new THREE.Face3(59, 60, 61), + new THREE.Face3(61, 62, 63), + new THREE.Face3(63, 64, 65), + new THREE.Face3(65, 66, 67), + new THREE.Face3(67, 68, 69), + new THREE.Face3(69, 70, 71), + new THREE.Face3(71, 72, 73), + new THREE.Face3(73, 74, 75), + new THREE.Face3(75, 76, 77), + new THREE.Face3(77, 78, 79), + new THREE.Face3(79, 80, 81), + new THREE.Face3(81, 82, 83), + new THREE.Face3(83, 84, 85), + new THREE.Face3(85, 86, 87), + new THREE.Face3(87, 88, 89), + new THREE.Face3(89, 90, 91), + new THREE.Face3(91, 92, 93), + new THREE.Face3(93, 94, 95), + new THREE.Face3(95, 96, 97), + new THREE.Face3(97, 98, 99), + new THREE.Face3(99, 100, 101), + new THREE.Face3(101, 102, 103), + new THREE.Face3(103, 104, 105), + new THREE.Face3(105, 106, 107), + new THREE.Face3(107, 108, 109), + new THREE.Face3(109, 110, 111), + new THREE.Face3(111, 112, 113), + new THREE.Face3(113, 114, 115), + new THREE.Face3(115, 116, 117), + new THREE.Face3(117, 118, 119), + new THREE.Face3(119, 120, 121), + new THREE.Face3(119, 121, 122), + new THREE.Face3(119, 122, 123), + new THREE.Face3(119, 123, 124), + new THREE.Face3(119, 124, 125), + new THREE.Face3(119, 125, 126), + new THREE.Face3(117, 119, 126), + new THREE.Face3(117, 126, 127), + new THREE.Face3(117, 127, 128), + new THREE.Face3(115, 117, 128), + new THREE.Face3(115, 128, 129), + new THREE.Face3(115, 129, 130), + new THREE.Face3(113, 115, 130), + new THREE.Face3(113, 130, 131), + new THREE.Face3(113, 131, 132), + new THREE.Face3(111, 113, 132), + new THREE.Face3(111, 132, 133), + new THREE.Face3(111, 133, 134), + new THREE.Face3(109, 111, 134), + new THREE.Face3(109, 134, 135), + new THREE.Face3(107, 109, 135), + new THREE.Face3(107, 135, 136), + new THREE.Face3(107, 136, 137), + new THREE.Face3(105, 107, 137), + new THREE.Face3(105, 137, 138), + new THREE.Face3(105, 138, 139), + new THREE.Face3(103, 105, 139), + new THREE.Face3(103, 139, 140), + new THREE.Face3(103, 140, 141), + new THREE.Face3(101, 103, 141), + new THREE.Face3(101, 141, 142), + new THREE.Face3(101, 142, 143), + new THREE.Face3(99, 101, 143), + new THREE.Face3(99, 143, 144), + new THREE.Face3(99, 144, 145), + new THREE.Face3(97, 99, 145), + new THREE.Face3(97, 145, 146), + new THREE.Face3(97, 146, 147), + new THREE.Face3(95, 97, 147), + new THREE.Face3(95, 147, 148), + new THREE.Face3(95, 148, 149), + new THREE.Face3(93, 95, 149), + new THREE.Face3(93, 149, 150), + new THREE.Face3(93, 150, 151), + new THREE.Face3(91, 93, 151), + new THREE.Face3(91, 151, 152), + new THREE.Face3(91, 152, 153), + new THREE.Face3(89, 91, 153), + new THREE.Face3(89, 153, 154), + new THREE.Face3(89, 154, 155), + new THREE.Face3(87, 89, 155), + new THREE.Face3(87, 155, 156), + new THREE.Face3(87, 156, 157), + new THREE.Face3(85, 87, 157), + new THREE.Face3(85, 157, 158), + new THREE.Face3(85, 158, 159), + new THREE.Face3(83, 85, 159), + new THREE.Face3(83, 159, 160), + new THREE.Face3(83, 160, 161), + new THREE.Face3(81, 83, 161), + new THREE.Face3(81, 161, 162), + new THREE.Face3(81, 162, 163), + new THREE.Face3(79, 81, 163), + new THREE.Face3(79, 163, 164), + new THREE.Face3(79, 164, 165), + new THREE.Face3(77, 79, 165), + new THREE.Face3(77, 165, 166), + new THREE.Face3(77, 166, 167), + new THREE.Face3(75, 77, 167), + new THREE.Face3(75, 167, 168), + new THREE.Face3(75, 168, 169), + new THREE.Face3(73, 75, 169), + new THREE.Face3(73, 169, 170), + new THREE.Face3(73, 170, 171), + new THREE.Face3(71, 73, 171), + new THREE.Face3(71, 171, 172), + new THREE.Face3(71, 172, 173), + new THREE.Face3(69, 71, 173), + new THREE.Face3(69, 173, 174), + new THREE.Face3(69, 174, 175), + new THREE.Face3(67, 69, 175), + new THREE.Face3(67, 175, 176), + new THREE.Face3(67, 176, 177), + new THREE.Face3(65, 67, 177), + new THREE.Face3(65, 177, 178), + new THREE.Face3(65, 178, 179), + new THREE.Face3(63, 65, 179), + new THREE.Face3(63, 179, 180), + new THREE.Face3(63, 180, 181), + new THREE.Face3(61, 63, 181), + new THREE.Face3(61, 181, 182), + new THREE.Face3(61, 182, 183), + new THREE.Face3(59, 61, 183), + new THREE.Face3(59, 183, 184), + new THREE.Face3(59, 184, 185), + new THREE.Face3(57, 59, 185), + new THREE.Face3(57, 185, 186), + new THREE.Face3(57, 186, 187), + new THREE.Face3(55, 57, 187), + new THREE.Face3(55, 187, 188), + new THREE.Face3(55, 188, 189), + new THREE.Face3(53, 55, 189), + new THREE.Face3(53, 189, 190), + new THREE.Face3(53, 190, 191), + new THREE.Face3(51, 53, 191), + new THREE.Face3(51, 191, 192), + new THREE.Face3(51, 192, 193), + new THREE.Face3(49, 51, 193), + new THREE.Face3(49, 193, 194), + new THREE.Face3(49, 194, 195), + new THREE.Face3(47, 49, 195), + new THREE.Face3(47, 195, 196), + new THREE.Face3(47, 196, 197), + new THREE.Face3(45, 47, 197), + new THREE.Face3(45, 197, 198), + new THREE.Face3(43, 45, 198), + new THREE.Face3(43, 198, 199), + new THREE.Face3(43, 199, 200), + new THREE.Face3(41, 43, 200), + new THREE.Face3(41, 200, 201), + new THREE.Face3(41, 201, 202), + new THREE.Face3(39, 41, 202), + new THREE.Face3(39, 202, 203), + new THREE.Face3(39, 203, 204), + new THREE.Face3(37, 39, 204), + new THREE.Face3(37, 204, 205), + new THREE.Face3(37, 205, 206), + new THREE.Face3(35, 37, 206), + new THREE.Face3(35, 206, 207), + new THREE.Face3(35, 207, 208), + new THREE.Face3(33, 35, 208), + new THREE.Face3(33, 208, 209), + new THREE.Face3(33, 209, 210), + new THREE.Face3(31, 33, 210), + new THREE.Face3(31, 210, 211), + new THREE.Face3(31, 211, 212), + new THREE.Face3(29, 31, 212), + new THREE.Face3(29, 212, 213), + new THREE.Face3(29, 213, 214), + new THREE.Face3(27, 29, 214), + new THREE.Face3(27, 214, 215), + new THREE.Face3(27, 215, 216), + new THREE.Face3(25, 27, 216), + new THREE.Face3(25, 216, 217), + new THREE.Face3(25, 217, 218), + new THREE.Face3(23, 25, 218), + new THREE.Face3(23, 218, 219), + new THREE.Face3(23, 219, 220), + new THREE.Face3(21, 23, 220), + new THREE.Face3(21, 220, 221), + new THREE.Face3(21, 221, 222), + new THREE.Face3(19, 21, 222), + new THREE.Face3(19, 222, 223), + new THREE.Face3(19, 223, 224), + new THREE.Face3(17, 19, 224), + new THREE.Face3(17, 224, 225), + new THREE.Face3(17, 225, 226), + new THREE.Face3(15, 17, 226), + new THREE.Face3(15, 226, 227), + new THREE.Face3(15, 227, 228), + new THREE.Face3(13, 15, 228), + new THREE.Face3(13, 228, 229), + new THREE.Face3(13, 229, 230), + new THREE.Face3(11, 13, 230), + new THREE.Face3(11, 230, 231), + new THREE.Face3(11, 231, 232), + new THREE.Face3(8, 11, 232), + new THREE.Face3(8, 232, 233), + new THREE.Face3(8, 233, 234), + new THREE.Face3(8, 234, 235), + new THREE.Face3(8, 235, 121), + new THREE.Face3(236, 8, 121), + new THREE.Face3(236, 121, 120), + new THREE.Face3(237, 236, 238), + new THREE.Face3(239, 236, 240), + new THREE.Face3(241, 8, 7), + new THREE.Face3(242, 243, 244), + new THREE.Face3(245, 246, 247), + new THREE.Face3(248, 249, 250), + new THREE.Face3(251, 2, 252), + new THREE.Face3(251, 0, 2), + new THREE.Face3(253, 254, 241), + new THREE.Face3(255, 253, 241), + new THREE.Face3(256, 255, 241), + new THREE.Face3(9, 257, 258), + new THREE.Face3(7, 9, 258), + new THREE.Face3(7, 258, 256), + new THREE.Face3(241, 7, 256), + new THREE.Face3(259, 260, 261), + new THREE.Face3(259, 261, 262), + new THREE.Face3(263, 251, 264), + new THREE.Face3(263, 264, 265), + new THREE.Face3(264, 251, 252), + new THREE.Face3(260, 266, 264), + new THREE.Face3(267, 261, 260), + new THREE.Face3(268, 269, 267), + new THREE.Face3(270, 271, 272), + new THREE.Face3(273, 274, 270), + new THREE.Face3(258, 275, 273), + new THREE.Face3(272, 276, 277), + new THREE.Face3(277, 278, 279), + new THREE.Face3(279, 280, 268), + new THREE.Face3(267, 260, 264), + new THREE.Face3(273, 270, 272), + new THREE.Face3(279, 268, 267), + new THREE.Face3(267, 264, 252), + new THREE.Face3(258, 273, 272), + new THREE.Face3(272, 277, 279), + new THREE.Face3(279, 267, 252), + new THREE.Face3(258, 272, 279), + new THREE.Face3(258, 279, 252), + new THREE.Face3(252, 281, 282), + new THREE.Face3(252, 282, 283), + new THREE.Face3(252, 283, 284), + new THREE.Face3(252, 284, 285), + new THREE.Face3(258, 252, 285), + new THREE.Face3(258, 285, 286), + new THREE.Face3(258, 286, 287), + new THREE.Face3(258, 287, 288), + new THREE.Face3(258, 288, 289), + new THREE.Face3(258, 289, 290), + new THREE.Face3(258, 290, 291), + new THREE.Face3(256, 258, 291), + new THREE.Face3(292, 266, 260), + new THREE.Face3(292, 260, 293), + new THREE.Face3(294, 264, 266), + new THREE.Face3(294, 266, 295), + new THREE.Face3(296, 270, 274), + new THREE.Face3(296, 274, 297), + new THREE.Face3(276, 298, 299), + new THREE.Face3(276, 299, 277), + new THREE.Face3(300, 269, 301), + new THREE.Face3(302, 271, 270), + new THREE.Face3(302, 270, 303), + new THREE.Face3(304, 120, 305), + new THREE.Face3(274, 273, 306), + new THREE.Face3(307, 274, 306), + new THREE.Face3(271, 308, 309), + new THREE.Face3(271, 309, 272), + new THREE.Face3(275, 258, 310), + new THREE.Face3(311, 275, 310), + new THREE.Face3(312, 120, 313), + new THREE.Face3(273, 275, 314), + new THREE.Face3(315, 273, 314), + new THREE.Face3(316, 119, 317), + new THREE.Face3(318, 319, 247), + new THREE.Face3(320, 321, 322), + new THREE.Face3(321, 323, 322), + new THREE.Face3(324, 325, 326), + new THREE.Face3(277, 299, 327), + new THREE.Face3(277, 327, 278), + new THREE.Face3(328, 329, 330), + new THREE.Face3(331, 119, 316), + new THREE.Face3(332, 333, 334), + new THREE.Face3(333, 335, 334), + new THREE.Face3(297, 274, 307), + new THREE.Face3(301, 269, 268), + new THREE.Face3(301, 268, 336), + new THREE.Face3(337, 338, 339), + new THREE.Face3(305, 120, 312), + new THREE.Face3(340, 341, 342), + new THREE.Face3(340, 343, 341), + new THREE.Face3(333, 332, 344), + new THREE.Face3(345, 318, 246), + new THREE.Face3(318, 247, 246), + new THREE.Face3(346, 347, 332), + new THREE.Face3(347, 344, 332), + new THREE.Face3(314, 275, 311), + new THREE.Face3(348, 349, 350), + new THREE.Face3(243, 242, 325), + new THREE.Face3(242, 326, 325), + new THREE.Face3(351, 352, 353), + new THREE.Face3(351, 354, 352), + new THREE.Face3(355, 356, 357), + new THREE.Face3(342, 322, 323), + new THREE.Face3(342, 341, 322), + new THREE.Face3(358, 359, 360), + new THREE.Face3(329, 328, 249), + new THREE.Face3(328, 250, 249), + new THREE.Face3(338, 337, 359), + new THREE.Face3(337, 360, 359), + new THREE.Face3(361, 362, 363), + new THREE.Face3(361, 364, 362), + new THREE.Face3(365, 366, 367), + new THREE.Face3(368, 369, 365), + new THREE.Face3(368, 365, 367), + new THREE.Face3(368, 367, 240), + new THREE.Face3(240, 236, 368), + new THREE.Face3(370, 353, 352), + new THREE.Face3(317, 371, 372), + new THREE.Face3(317, 372, 373), + new THREE.Face3(317, 373, 374), + new THREE.Face3(356, 355, 331), + new THREE.Face3(316, 317, 374), + new THREE.Face3(316, 374, 356), + new THREE.Face3(331, 316, 356), + new THREE.Face3(350, 364, 361), + new THREE.Face3(350, 349, 364), + new THREE.Face3(278, 327, 375), + new THREE.Face3(278, 375, 279), + new THREE.Face3(376, 120, 377), + new THREE.Face3(377, 378, 376), + new THREE.Face3(378, 3, 376), + new THREE.Face3(377, 379, 378), + new THREE.Face3(378, 380, 3), + new THREE.Face3(3, 6, 376), + new THREE.Face3(377, 381, 379), + new THREE.Face3(382, 261, 267), + new THREE.Face3(382, 267, 383), + new THREE.Face3(377, 120, 304), + new THREE.Face3(304, 384, 377), + new THREE.Face3(384, 385, 377), + new THREE.Face3(385, 386, 377), + new THREE.Face3(384, 387, 385), + new THREE.Face3(354, 351, 388), + new THREE.Face3(389, 390, 368), + new THREE.Face3(391, 5, 4), + new THREE.Face3(392, 391, 4), + new THREE.Face3(4, 393, 394), + new THREE.Face3(394, 389, 368), + new THREE.Face3(392, 4, 394), + new THREE.Face3(392, 394, 368), + new THREE.Face3(368, 236, 392), + new THREE.Face3(336, 268, 280), + new THREE.Face3(336, 280, 395), + new THREE.Face3(396, 397, 398), + new THREE.Face3(397, 399, 398), + new THREE.Face3(400, 356, 374), + new THREE.Face3(400, 401, 356), + new THREE.Face3(401, 402, 356), + new THREE.Face3(402, 403, 356), + new THREE.Face3(403, 404, 356), + new THREE.Face3(404, 405, 356), + new THREE.Face3(405, 406, 356), + new THREE.Face3(406, 345, 356), + new THREE.Face3(406, 407, 345), + new THREE.Face3(407, 408, 345), + new THREE.Face3(408, 409, 345), + new THREE.Face3(409, 410, 345), + new THREE.Face3(345, 322, 356), + new THREE.Face3(322, 364, 356), + new THREE.Face3(345, 332, 322), + new THREE.Face3(322, 343, 364), + new THREE.Face3(364, 351, 356), + new THREE.Face3(345, 249, 332), + new THREE.Face3(332, 320, 322), + new THREE.Face3(364, 338, 351), + new THREE.Face3(249, 325, 332), + new THREE.Face3(322, 341, 343), + new THREE.Face3(343, 362, 364), + new THREE.Face3(345, 246, 249), + new THREE.Face3(332, 334, 320), + new THREE.Face3(351, 353, 356), + new THREE.Face3(338, 359, 351), + new THREE.Face3(364, 349, 338), + new THREE.Face3(246, 329, 249), + new THREE.Face3(249, 243, 325), + new THREE.Face3(325, 346, 332), + new THREE.Face3(295, 266, 292), + new THREE.Face3(239, 281, 238), + new THREE.Face3(281, 252, 238), + new THREE.Face3(252, 237, 238), + new THREE.Face3(239, 240, 281), + new THREE.Face3(252, 1, 237), + new THREE.Face3(240, 411, 281), + new THREE.Face3(240, 367, 411), + new THREE.Face3(238, 236, 239), + new THREE.Face3(265, 264, 294), + new THREE.Face3(308, 271, 302), + new THREE.Face3(262, 261, 382), + new THREE.Face3(256, 373, 255), + new THREE.Face3(256, 374, 373), + new THREE.Face3(256, 400, 374), + new THREE.Face3(256, 291, 400), + new THREE.Face3(241, 254, 399), + new THREE.Face3(241, 399, 397), + new THREE.Face3(241, 397, 412), + new THREE.Face3(412, 8, 241), + new THREE.Face3(402, 289, 403), + new THREE.Face3(289, 288, 403), + new THREE.Face3(413, 397, 396), + new THREE.Face3(413, 412, 397), + new THREE.Face3(413, 414, 412), + new THREE.Face3(413, 415, 414), + new THREE.Face3(408, 283, 409), + new THREE.Face3(283, 282, 409), + new THREE.Face3(376, 6, 5), + new THREE.Face3(391, 376, 5), + new THREE.Face3(383, 300, 301), + new THREE.Face3(265, 294, 295), + new THREE.Face3(295, 292, 293), + new THREE.Face3(293, 259, 262), + new THREE.Face3(262, 382, 383), + new THREE.Face3(257, 9, 8), + new THREE.Face3(310, 257, 8), + new THREE.Face3(311, 310, 8), + new THREE.Face3(314, 311, 8), + new THREE.Face3(315, 314, 8), + new THREE.Face3(306, 315, 8), + new THREE.Face3(307, 306, 8), + new THREE.Face3(297, 307, 8), + new THREE.Face3(296, 297, 8), + new THREE.Face3(303, 296, 8), + new THREE.Face3(302, 303, 8), + new THREE.Face3(308, 302, 8), + new THREE.Face3(309, 308, 8), + new THREE.Face3(298, 309, 8), + new THREE.Face3(299, 298, 8), + new THREE.Face3(327, 299, 8), + new THREE.Face3(236, 237, 1), + new THREE.Face3(236, 1, 0), + new THREE.Face3(236, 0, 265), + new THREE.Face3(236, 265, 295), + new THREE.Face3(236, 295, 293), + new THREE.Face3(236, 293, 262), + new THREE.Face3(236, 262, 383), + new THREE.Face3(236, 383, 301), + new THREE.Face3(375, 327, 8), + new THREE.Face3(395, 375, 8), + new THREE.Face3(236, 301, 336), + new THREE.Face3(236, 336, 395), + new THREE.Face3(8, 236, 395), + new THREE.Face3(265, 0, 263), + new THREE.Face3(416, 417, 418), + new THREE.Face3(417, 419, 418), + new THREE.Face3(1, 252, 2), + new THREE.Face3(0, 251, 263), + new THREE.Face3(381, 390, 379), + new THREE.Face3(390, 389, 379), + new THREE.Face3(293, 260, 259), + new THREE.Face3(383, 267, 269), + new THREE.Face3(383, 269, 300), + new THREE.Face3(395, 280, 279), + new THREE.Face3(395, 279, 375), + new THREE.Face3(272, 309, 298), + new THREE.Face3(272, 298, 276), + new THREE.Face3(303, 270, 296), + new THREE.Face3(306, 273, 315), + new THREE.Face3(310, 258, 257), + new THREE.Face3(335, 120, 321), + new THREE.Face3(120, 119, 321), + new THREE.Face3(119, 323, 321), + new THREE.Face3(119, 342, 323), + new THREE.Face3(335, 333, 120), + new THREE.Face3(333, 347, 120), + new THREE.Face3(347, 326, 120), + new THREE.Face3(326, 244, 120), + new THREE.Face3(244, 250, 120), + new THREE.Face3(250, 330, 120), + new THREE.Face3(330, 247, 120), + new THREE.Face3(247, 319, 120), + new THREE.Face3(319, 313, 120), + new THREE.Face3(119, 340, 342), + new THREE.Face3(119, 363, 340), + new THREE.Face3(119, 361, 363), + new THREE.Face3(119, 350, 361), + new THREE.Face3(119, 348, 350), + new THREE.Face3(119, 339, 348), + new THREE.Face3(119, 337, 339), + new THREE.Face3(119, 360, 337), + new THREE.Face3(119, 358, 360), + new THREE.Face3(119, 388, 358), + new THREE.Face3(119, 354, 388), + new THREE.Face3(119, 352, 354), + new THREE.Face3(119, 370, 352), + new THREE.Face3(119, 357, 370), + new THREE.Face3(119, 355, 357), + new THREE.Face3(119, 331, 355), + new THREE.Face3(347, 324, 326), + new THREE.Face3(326, 242, 244), + new THREE.Face3(244, 248, 250), + new THREE.Face3(250, 328, 330), + new THREE.Face3(330, 245, 247), + new THREE.Face3(333, 344, 347), + new THREE.Face3(312, 410, 305), + new THREE.Face3(312, 345, 410), + new THREE.Face3(312, 313, 345), + new THREE.Face3(410, 304, 305), + new THREE.Face3(313, 319, 345), + new THREE.Face3(410, 420, 304), + new THREE.Face3(420, 384, 304), + new THREE.Face3(246, 245, 329), + new THREE.Face3(245, 330, 329), + new THREE.Face3(249, 248, 243), + new THREE.Face3(248, 244, 243), + new THREE.Face3(325, 324, 346), + new THREE.Face3(324, 347, 346), + new THREE.Face3(334, 335, 320), + new THREE.Face3(335, 321, 320), + new THREE.Face3(363, 343, 340), + new THREE.Face3(363, 362, 343), + new THREE.Face3(349, 348, 338), + new THREE.Face3(348, 339, 338), + new THREE.Face3(359, 388, 351), + new THREE.Face3(359, 358, 388), + new THREE.Face3(353, 357, 356), + new THREE.Face3(353, 370, 357), + new THREE.Face3(391, 421, 236), + new THREE.Face3(376, 391, 236), + new THREE.Face3(120, 376, 236), + new THREE.Face3(422, 419, 417), + new THREE.Face3(8, 412, 414), + new THREE.Face3(8, 414, 423), + new THREE.Face3(8, 423, 422), + new THREE.Face3(417, 8, 422), + new THREE.Face3(424, 119, 416), + new THREE.Face3(424, 425, 119), + new THREE.Face3(425, 415, 119), + new THREE.Face3(415, 413, 119), + new THREE.Face3(416, 418, 424), + new THREE.Face3(396, 119, 413), + new THREE.Face3(396, 317, 119), + new THREE.Face3(396, 398, 317), + new THREE.Face3(398, 371, 317), + new THREE.Face3(368, 386, 369), + new THREE.Face3(368, 377, 386), + new THREE.Face3(368, 381, 377), + new THREE.Face3(368, 390, 381), + new THREE.Face3(379, 389, 378), + new THREE.Face3(389, 394, 378), + new THREE.Face3(378, 394, 380), + new THREE.Face3(394, 393, 380), + new THREE.Face3(380, 393, 3), + new THREE.Face3(393, 4, 3), + new THREE.Face3(419, 422, 424), + new THREE.Face3(418, 419, 424), + new THREE.Face3(424, 422, 423), + new THREE.Face3(424, 423, 425), + new THREE.Face3(425, 423, 414), + new THREE.Face3(425, 414, 415), + new THREE.Face3(385, 365, 386), + new THREE.Face3(365, 369, 386), + new THREE.Face3(366, 387, 411), + new THREE.Face3(387, 420, 411), + new THREE.Face3(387, 384, 420), + new THREE.Face3(411, 367, 366), + new THREE.Face3(387, 366, 385), + new THREE.Face3(366, 365, 385), + new THREE.Face3(398, 399, 372), + new THREE.Face3(399, 253, 372), + new THREE.Face3(399, 254, 253), + new THREE.Face3(372, 371, 398), + new THREE.Face3(410, 411, 420), + new THREE.Face3(410, 281, 411), + new THREE.Face3(410, 282, 281), + new THREE.Face3(410, 409, 282), + new THREE.Face3(407, 284, 408), + new THREE.Face3(284, 283, 408), + new THREE.Face3(405, 286, 406), + new THREE.Face3(286, 285, 406), + new THREE.Face3(406, 285, 407), + new THREE.Face3(285, 284, 407), + new THREE.Face3(404, 287, 405), + new THREE.Face3(287, 286, 405), + new THREE.Face3(403, 288, 404), + new THREE.Face3(288, 287, 404), + new THREE.Face3(400, 291, 401), + new THREE.Face3(291, 290, 401), + new THREE.Face3(401, 290, 402), + new THREE.Face3(290, 289, 402), + new THREE.Face3(372, 253, 373), + new THREE.Face3(253, 255, 373), + new THREE.Face3(426, 427, 428), + new THREE.Face3(429, 426, 428), + new THREE.Face3(430, 429, 428), + new THREE.Face3(430, 428, 431), + new THREE.Face3(432, 430, 431), + new THREE.Face3(432, 431, 433), + new THREE.Face3(434, 432, 433), + new THREE.Face3(434, 433, 435), + new THREE.Face3(436, 434, 435), + new THREE.Face3(436, 435, 437), + new THREE.Face3(438, 436, 437), + new THREE.Face3(438, 437, 439), + new THREE.Face3(438, 439, 440), + new THREE.Face3(441, 438, 440), + new THREE.Face3(441, 440, 442), + new THREE.Face3(443, 441, 442), + new THREE.Face3(443, 442, 444), + new THREE.Face3(445, 443, 444), + new THREE.Face3(445, 444, 446), + new THREE.Face3(447, 445, 446), + new THREE.Face3(447, 446, 448), + new THREE.Face3(449, 447, 448), + new THREE.Face3(449, 448, 450), + new THREE.Face3(451, 449, 450), + new THREE.Face3(451, 450, 452), + new THREE.Face3(453, 451, 452), + new THREE.Face3(453, 452, 454), + new THREE.Face3(455, 453, 454), + new THREE.Face3(455, 454, 456), + new THREE.Face3(457, 455, 456), + new THREE.Face3(457, 456, 458), + new THREE.Face3(459, 457, 458), + new THREE.Face3(459, 458, 460), + new THREE.Face3(461, 459, 460), + new THREE.Face3(461, 460, 462), + new THREE.Face3(463, 461, 462), + new THREE.Face3(463, 462, 464), + new THREE.Face3(465, 463, 464), + new THREE.Face3(465, 464, 466), + new THREE.Face3(467, 465, 466), + new THREE.Face3(467, 466, 468), + new THREE.Face3(469, 467, 468), + new THREE.Face3(469, 468, 470), + new THREE.Face3(471, 469, 470), + new THREE.Face3(471, 470, 472), + new THREE.Face3(473, 471, 472), + new THREE.Face3(473, 472, 474), + new THREE.Face3(475, 473, 474), + new THREE.Face3(475, 474, 476), + new THREE.Face3(477, 475, 476), + new THREE.Face3(477, 476, 478), + new THREE.Face3(479, 477, 478), + new THREE.Face3(479, 478, 480), + new THREE.Face3(481, 479, 480), + new THREE.Face3(481, 480, 482), + new THREE.Face3(483, 481, 482), + new THREE.Face3(483, 482, 484), + new THREE.Face3(485, 483, 484), + new THREE.Face3(485, 484, 486), + new THREE.Face3(487, 485, 486), + new THREE.Face3(487, 486, 488), + new THREE.Face3(489, 487, 488), + new THREE.Face3(489, 488, 490), + new THREE.Face3(491, 489, 490), + new THREE.Face3(491, 490, 492), + new THREE.Face3(493, 491, 492), + new THREE.Face3(493, 492, 494), + new THREE.Face3(495, 493, 494), + new THREE.Face3(495, 494, 496), + new THREE.Face3(497, 495, 496), + new THREE.Face3(497, 496, 498), + new THREE.Face3(499, 497, 498), + new THREE.Face3(499, 498, 500), + new THREE.Face3(501, 499, 500), + new THREE.Face3(501, 500, 502), + new THREE.Face3(503, 501, 502), + new THREE.Face3(503, 502, 504), + new THREE.Face3(505, 503, 504), + new THREE.Face3(505, 504, 506), + new THREE.Face3(507, 505, 506), + new THREE.Face3(507, 506, 508), + new THREE.Face3(509, 507, 508), + new THREE.Face3(509, 508, 510), + new THREE.Face3(511, 509, 510), + new THREE.Face3(511, 510, 512), + new THREE.Face3(513, 511, 512), + new THREE.Face3(513, 512, 514), + new THREE.Face3(515, 513, 514), + new THREE.Face3(515, 514, 516), + new THREE.Face3(517, 515, 516), + new THREE.Face3(517, 516, 518), + new THREE.Face3(519, 517, 518), + new THREE.Face3(519, 518, 520), + new THREE.Face3(521, 519, 520), + new THREE.Face3(521, 520, 522), + new THREE.Face3(523, 521, 522), + new THREE.Face3(523, 522, 524), + new THREE.Face3(525, 523, 524), + new THREE.Face3(525, 524, 526), + new THREE.Face3(527, 525, 526), + new THREE.Face3(527, 526, 528), + new THREE.Face3(529, 527, 528), + new THREE.Face3(529, 528, 530), + new THREE.Face3(531, 529, 530), + new THREE.Face3(531, 530, 532), + new THREE.Face3(533, 531, 532), + new THREE.Face3(533, 532, 534), + new THREE.Face3(535, 533, 534), + new THREE.Face3(535, 534, 536), + new THREE.Face3(537, 535, 536), + new THREE.Face3(537, 536, 538), + new THREE.Face3(539, 537, 538), + new THREE.Face3(539, 538, 540), + new THREE.Face3(541, 539, 540), + new THREE.Face3(541, 540, 542), + new THREE.Face3(543, 541, 542), + new THREE.Face3(543, 542, 544), + new THREE.Face3(545, 543, 544), + new THREE.Face3(545, 544, 546), + new THREE.Face3(547, 545, 546), + new THREE.Face3(547, 546, 548), + new THREE.Face3(549, 547, 548), + new THREE.Face3(549, 548, 550), + new THREE.Face3(551, 549, 550), + new THREE.Face3(551, 550, 552), + new THREE.Face3(553, 551, 552), + new THREE.Face3(553, 552, 554), + new THREE.Face3(555, 553, 554), + new THREE.Face3(555, 554, 556), + new THREE.Face3(557, 555, 556), + new THREE.Face3(557, 556, 558), + new THREE.Face3(559, 557, 558), + new THREE.Face3(559, 558, 560), + new THREE.Face3(561, 559, 560), + new THREE.Face3(561, 560, 562), + new THREE.Face3(563, 561, 562), + new THREE.Face3(563, 562, 564), + new THREE.Face3(565, 563, 564), + new THREE.Face3(565, 564, 566), + new THREE.Face3(567, 565, 566), + new THREE.Face3(567, 566, 568), + new THREE.Face3(569, 567, 568), + new THREE.Face3(569, 568, 570), + new THREE.Face3(571, 569, 570), + new THREE.Face3(571, 570, 572), + new THREE.Face3(573, 571, 572), + new THREE.Face3(573, 572, 574), + new THREE.Face3(575, 573, 574), + new THREE.Face3(575, 574, 576), + new THREE.Face3(577, 575, 576), + new THREE.Face3(577, 576, 578), + new THREE.Face3(579, 577, 578), + new THREE.Face3(579, 578, 580), + new THREE.Face3(581, 579, 580), + new THREE.Face3(581, 580, 582), + new THREE.Face3(583, 581, 582), + new THREE.Face3(583, 582, 584), + new THREE.Face3(585, 583, 584), + new THREE.Face3(585, 584, 586), + new THREE.Face3(587, 585, 586), + new THREE.Face3(587, 586, 588), + new THREE.Face3(589, 587, 588), + new THREE.Face3(589, 588, 590), + new THREE.Face3(591, 589, 590), + new THREE.Face3(591, 590, 592), + new THREE.Face3(593, 591, 592), + new THREE.Face3(593, 592, 594), + new THREE.Face3(595, 593, 594), + new THREE.Face3(595, 594, 596), + new THREE.Face3(597, 595, 596), + new THREE.Face3(597, 596, 598), + new THREE.Face3(599, 597, 598), + new THREE.Face3(599, 598, 600), + new THREE.Face3(601, 599, 600), + new THREE.Face3(601, 600, 602), + new THREE.Face3(603, 601, 602), + new THREE.Face3(603, 602, 604), + new THREE.Face3(605, 603, 604), + new THREE.Face3(605, 604, 606), + new THREE.Face3(607, 605, 606), + new THREE.Face3(607, 606, 608), + new THREE.Face3(609, 607, 608), + new THREE.Face3(609, 608, 610), + new THREE.Face3(611, 609, 610), + new THREE.Face3(611, 610, 612), + new THREE.Face3(613, 611, 612), + new THREE.Face3(613, 612, 614), + new THREE.Face3(615, 613, 614), + new THREE.Face3(615, 614, 616), + new THREE.Face3(617, 615, 616), + new THREE.Face3(617, 616, 618), + new THREE.Face3(619, 617, 618), + new THREE.Face3(619, 618, 620), + new THREE.Face3(621, 619, 620), + new THREE.Face3(621, 620, 622), + new THREE.Face3(623, 621, 622), + new THREE.Face3(623, 622, 624), + new THREE.Face3(625, 623, 624), + new THREE.Face3(625, 624, 626), + new THREE.Face3(627, 625, 626), + new THREE.Face3(627, 626, 628), + new THREE.Face3(629, 627, 628), + new THREE.Face3(629, 628, 630), + new THREE.Face3(631, 629, 630), + new THREE.Face3(631, 630, 632), + new THREE.Face3(633, 631, 632), + new THREE.Face3(633, 632, 634), + new THREE.Face3(635, 633, 634), + new THREE.Face3(635, 634, 636), + new THREE.Face3(637, 635, 636), + new THREE.Face3(637, 636, 638), + new THREE.Face3(639, 637, 638), + new THREE.Face3(639, 638, 640), + new THREE.Face3(641, 639, 640), + new THREE.Face3(641, 640, 642), + new THREE.Face3(643, 641, 642), + new THREE.Face3(643, 642, 644), + new THREE.Face3(645, 643, 644), + new THREE.Face3(645, 644, 646), + new THREE.Face3(647, 645, 646), + new THREE.Face3(647, 646, 648), + new THREE.Face3(649, 647, 648), + new THREE.Face3(649, 648, 650), + new THREE.Face3(651, 649, 650), + new THREE.Face3(651, 650, 652), + new THREE.Face3(653, 651, 652), + new THREE.Face3(653, 652, 654), + new THREE.Face3(655, 653, 654), + new THREE.Face3(655, 654, 656), + new THREE.Face3(657, 655, 656), + new THREE.Face3(657, 656, 658), + new THREE.Face3(659, 657, 658), + new THREE.Face3(659, 658, 660), + new THREE.Face3(661, 659, 660), + new THREE.Face3(661, 660, 662), + new THREE.Face3(663, 661, 662), + new THREE.Face3(663, 662, 664), + new THREE.Face3(665, 663, 664), + new THREE.Face3(665, 664, 666), + new THREE.Face3(667, 665, 666), + new THREE.Face3(667, 666, 668), + new THREE.Face3(669, 667, 668), + new THREE.Face3(669, 668, 670), + new THREE.Face3(671, 669, 670), + new THREE.Face3(671, 670, 672), + new THREE.Face3(673, 671, 672), + new THREE.Face3(673, 672, 674), + new THREE.Face3(675, 673, 674), + new THREE.Face3(675, 674, 676), + new THREE.Face3(677, 675, 676), + new THREE.Face3(677, 676, 678), + new THREE.Face3(679, 677, 678), + new THREE.Face3(679, 678, 680), + new THREE.Face3(681, 679, 680), + new THREE.Face3(681, 680, 682), + new THREE.Face3(683, 681, 682), + new THREE.Face3(683, 682, 684), + new THREE.Face3(685, 683, 684), + new THREE.Face3(685, 684, 686), + new THREE.Face3(687, 685, 686), + new THREE.Face3(687, 686, 688), + new THREE.Face3(689, 687, 688), + new THREE.Face3(689, 688, 690), + new THREE.Face3(691, 689, 690), + new THREE.Face3(691, 690, 692), + new THREE.Face3(693, 691, 692), + new THREE.Face3(693, 692, 694), + new THREE.Face3(695, 693, 694), + new THREE.Face3(695, 694, 696), + new THREE.Face3(697, 695, 696), + new THREE.Face3(697, 696, 698), + new THREE.Face3(699, 697, 698), + new THREE.Face3(699, 698, 700), + new THREE.Face3(701, 699, 700), + new THREE.Face3(701, 700, 702), + new THREE.Face3(703, 701, 702), + new THREE.Face3(703, 702, 704), + new THREE.Face3(705, 703, 704), + new THREE.Face3(705, 704, 706), + new THREE.Face3(707, 705, 706), + new THREE.Face3(707, 706, 708), + new THREE.Face3(709, 707, 708), + new THREE.Face3(709, 708, 710), + new THREE.Face3(711, 709, 710), + new THREE.Face3(711, 710, 712), + new THREE.Face3(713, 711, 712), + new THREE.Face3(713, 712, 714), + new THREE.Face3(715, 713, 714), + new THREE.Face3(715, 714, 716), + new THREE.Face3(717, 715, 716), + new THREE.Face3(717, 716, 718), + new THREE.Face3(719, 717, 718), + new THREE.Face3(719, 718, 720), + new THREE.Face3(721, 719, 720), + new THREE.Face3(721, 720, 722), + new THREE.Face3(723, 721, 722), + new THREE.Face3(723, 722, 724), + new THREE.Face3(725, 723, 724), + new THREE.Face3(725, 724, 726), + new THREE.Face3(727, 725, 726), + new THREE.Face3(727, 726, 728), + new THREE.Face3(729, 727, 728), + new THREE.Face3(729, 728, 730), + new THREE.Face3(731, 729, 730), + new THREE.Face3(731, 730, 732), + new THREE.Face3(733, 731, 732), + new THREE.Face3(733, 732, 734), + new THREE.Face3(735, 733, 734), + new THREE.Face3(735, 734, 736), + new THREE.Face3(737, 735, 736), + new THREE.Face3(737, 736, 738), + new THREE.Face3(739, 737, 738), + new THREE.Face3(739, 738, 740), + new THREE.Face3(741, 739, 740), + new THREE.Face3(741, 740, 742), + new THREE.Face3(743, 741, 742), + new THREE.Face3(743, 742, 744), + new THREE.Face3(745, 743, 744), + new THREE.Face3(745, 744, 746), + new THREE.Face3(747, 745, 746), + new THREE.Face3(747, 746, 748), + new THREE.Face3(749, 747, 748), + new THREE.Face3(749, 748, 750), + new THREE.Face3(751, 749, 750), + new THREE.Face3(751, 750, 752), + new THREE.Face3(753, 751, 752), + new THREE.Face3(753, 752, 754), + new THREE.Face3(755, 753, 754), + new THREE.Face3(755, 754, 756), + new THREE.Face3(757, 755, 756), + new THREE.Face3(757, 756, 758), + new THREE.Face3(759, 757, 758), + new THREE.Face3(759, 758, 760), + new THREE.Face3(761, 759, 760), + new THREE.Face3(761, 760, 762), + new THREE.Face3(763, 761, 762), + new THREE.Face3(763, 762, 764), + new THREE.Face3(765, 763, 764), + new THREE.Face3(765, 764, 766), + new THREE.Face3(767, 765, 766), + new THREE.Face3(767, 766, 768), + new THREE.Face3(769, 767, 768), + new THREE.Face3(769, 768, 770), + new THREE.Face3(771, 769, 770), + new THREE.Face3(771, 770, 772), + new THREE.Face3(773, 771, 772), + new THREE.Face3(773, 772, 774), + new THREE.Face3(775, 773, 774), + new THREE.Face3(775, 774, 776), + new THREE.Face3(777, 775, 776), + new THREE.Face3(777, 776, 778), + new THREE.Face3(779, 777, 778), + new THREE.Face3(779, 778, 780), + new THREE.Face3(781, 779, 780), + new THREE.Face3(781, 780, 782), + new THREE.Face3(783, 781, 782), + new THREE.Face3(783, 782, 784), + new THREE.Face3(785, 783, 784), + new THREE.Face3(785, 784, 786), + new THREE.Face3(787, 785, 786), + new THREE.Face3(787, 786, 788), + new THREE.Face3(789, 787, 788), + new THREE.Face3(789, 788, 790), + new THREE.Face3(791, 789, 790), + new THREE.Face3(791, 790, 792), + new THREE.Face3(793, 791, 792), + new THREE.Face3(793, 792, 794), + new THREE.Face3(795, 793, 794), + new THREE.Face3(795, 794, 796), + new THREE.Face3(797, 795, 796), + new THREE.Face3(797, 796, 798), + new THREE.Face3(799, 797, 798), + new THREE.Face3(799, 798, 800), + new THREE.Face3(801, 799, 800), + new THREE.Face3(801, 800, 802), + new THREE.Face3(803, 801, 802), + new THREE.Face3(803, 802, 804), + new THREE.Face3(805, 803, 804), + new THREE.Face3(805, 804, 806), + new THREE.Face3(807, 805, 806), + new THREE.Face3(807, 806, 808), + new THREE.Face3(807, 808, 809), + new THREE.Face3(810, 807, 809), + new THREE.Face3(810, 809, 811), + new THREE.Face3(812, 810, 811), + new THREE.Face3(812, 811, 813), + new THREE.Face3(814, 812, 813), + new THREE.Face3(814, 813, 815), + new THREE.Face3(816, 814, 815), + new THREE.Face3(816, 815, 817), + new THREE.Face3(818, 816, 817), + new THREE.Face3(818, 817, 819), + new THREE.Face3(820, 818, 819), + new THREE.Face3(820, 819, 821), + new THREE.Face3(822, 820, 821), + new THREE.Face3(822, 821, 823), + new THREE.Face3(824, 822, 823), + new THREE.Face3(824, 823, 825), + new THREE.Face3(826, 824, 825), + new THREE.Face3(826, 825, 827), + new THREE.Face3(828, 826, 827), + new THREE.Face3(828, 827, 829), + new THREE.Face3(830, 828, 829), + new THREE.Face3(830, 829, 831), + new THREE.Face3(832, 830, 831), + new THREE.Face3(832, 831, 833), + new THREE.Face3(834, 832, 833), + new THREE.Face3(834, 833, 835), + new THREE.Face3(836, 834, 835), + new THREE.Face3(836, 835, 837), + new THREE.Face3(838, 836, 837), + new THREE.Face3(838, 837, 839), + new THREE.Face3(840, 838, 839), + new THREE.Face3(840, 839, 841), + new THREE.Face3(842, 840, 841), + new THREE.Face3(842, 841, 843), + new THREE.Face3(844, 842, 843), + new THREE.Face3(844, 843, 845), + new THREE.Face3(846, 844, 845), + new THREE.Face3(846, 845, 847), + new THREE.Face3(848, 846, 847), + new THREE.Face3(848, 847, 849), + new THREE.Face3(850, 848, 849), + new THREE.Face3(850, 849, 851), + new THREE.Face3(852, 850, 851), + new THREE.Face3(852, 851, 853), + new THREE.Face3(854, 852, 853), + new THREE.Face3(854, 853, 855), + new THREE.Face3(856, 854, 855), + new THREE.Face3(856, 855, 857), + new THREE.Face3(858, 856, 857), + new THREE.Face3(858, 857, 859), + new THREE.Face3(860, 858, 859), + new THREE.Face3(860, 859, 861), + new THREE.Face3(862, 860, 861), + new THREE.Face3(862, 861, 863), + new THREE.Face3(864, 862, 863), + new THREE.Face3(864, 863, 865), + new THREE.Face3(866, 864, 865), + new THREE.Face3(866, 865, 867), + new THREE.Face3(868, 866, 867), + new THREE.Face3(868, 867, 869), + new THREE.Face3(870, 868, 869), + new THREE.Face3(870, 869, 871), + new THREE.Face3(872, 870, 871), + new THREE.Face3(872, 871, 873), + new THREE.Face3(874, 872, 873), + new THREE.Face3(874, 873, 875), + new THREE.Face3(876, 874, 875), + new THREE.Face3(876, 875, 877), + new THREE.Face3(878, 876, 877), + new THREE.Face3(878, 877, 879), + new THREE.Face3(880, 878, 879), + new THREE.Face3(880, 879, 881), + new THREE.Face3(882, 880, 881), + new THREE.Face3(882, 881, 883), + new THREE.Face3(884, 882, 883), + new THREE.Face3(884, 883, 885), + new THREE.Face3(886, 884, 885), + new THREE.Face3(886, 885, 887), + new THREE.Face3(888, 886, 887), + new THREE.Face3(888, 887, 889), + new THREE.Face3(890, 888, 889), + new THREE.Face3(890, 889, 891), + new THREE.Face3(892, 890, 891), + new THREE.Face3(892, 891, 893), + new THREE.Face3(894, 892, 893), + new THREE.Face3(894, 893, 895), + new THREE.Face3(896, 894, 895), + new THREE.Face3(896, 895, 897), + new THREE.Face3(898, 896, 897), + new THREE.Face3(898, 897, 899), + new THREE.Face3(900, 898, 899), + new THREE.Face3(900, 899, 901), + new THREE.Face3(902, 900, 901), + new THREE.Face3(902, 901, 903), + new THREE.Face3(904, 902, 903), + new THREE.Face3(904, 903, 905), + new THREE.Face3(906, 904, 905), + new THREE.Face3(906, 905, 907), + new THREE.Face3(908, 906, 907), + new THREE.Face3(908, 907, 909), + new THREE.Face3(910, 908, 909), + new THREE.Face3(910, 909, 911), + new THREE.Face3(912, 910, 911), + new THREE.Face3(912, 911, 913), + new THREE.Face3(914, 912, 913), + new THREE.Face3(914, 913, 915), + new THREE.Face3(916, 914, 915), + new THREE.Face3(916, 915, 917), + new THREE.Face3(918, 916, 917), + new THREE.Face3(918, 917, 919), + new THREE.Face3(920, 918, 919), + new THREE.Face3(920, 919, 921), + new THREE.Face3(922, 920, 921), + new THREE.Face3(922, 921, 923), + new THREE.Face3(924, 922, 923), + new THREE.Face3(924, 923, 925), + new THREE.Face3(926, 924, 925), + new THREE.Face3(926, 925, 927), + new THREE.Face3(928, 926, 927), + new THREE.Face3(928, 927, 929), + new THREE.Face3(930, 928, 929), + new THREE.Face3(930, 929, 931), + new THREE.Face3(932, 930, 931), + new THREE.Face3(932, 931, 933), + new THREE.Face3(934, 932, 933), + new THREE.Face3(934, 933, 935), + new THREE.Face3(936, 934, 935), + new THREE.Face3(936, 935, 937), + new THREE.Face3(938, 936, 937), + new THREE.Face3(938, 937, 939), + new THREE.Face3(940, 938, 939), + new THREE.Face3(940, 939, 941), + new THREE.Face3(942, 940, 941), + new THREE.Face3(942, 941, 943), + new THREE.Face3(944, 942, 943), + new THREE.Face3(944, 943, 945), + new THREE.Face3(946, 944, 945), + new THREE.Face3(946, 945, 947), + new THREE.Face3(948, 946, 947), + new THREE.Face3(948, 947, 949), + new THREE.Face3(950, 948, 949), + new THREE.Face3(950, 949, 951), + new THREE.Face3(952, 950, 951), + new THREE.Face3(952, 951, 953), + new THREE.Face3(954, 952, 953), + new THREE.Face3(954, 953, 955), + new THREE.Face3(956, 954, 955), + new THREE.Face3(956, 955, 957), + new THREE.Face3(958, 956, 957), + new THREE.Face3(958, 957, 959), + new THREE.Face3(960, 958, 959), + new THREE.Face3(960, 959, 961), + new THREE.Face3(962, 960, 961), + new THREE.Face3(962, 961, 963), + new THREE.Face3(964, 962, 963), + new THREE.Face3(964, 963, 965), + new THREE.Face3(966, 964, 965), + new THREE.Face3(966, 965, 967), + new THREE.Face3(968, 966, 967), + new THREE.Face3(968, 967, 969), + new THREE.Face3(970, 968, 969), + new THREE.Face3(970, 969, 971), + new THREE.Face3(972, 970, 971), + new THREE.Face3(972, 971, 973), + new THREE.Face3(974, 972, 973), + new THREE.Face3(974, 973, 975), + new THREE.Face3(976, 974, 975), + new THREE.Face3(976, 975, 977), + new THREE.Face3(978, 976, 977), + new THREE.Face3(978, 977, 979), + new THREE.Face3(980, 978, 979), + new THREE.Face3(980, 979, 981), + new THREE.Face3(982, 980, 981), + new THREE.Face3(982, 981, 983), + new THREE.Face3(984, 982, 983), + new THREE.Face3(984, 983, 985), + new THREE.Face3(986, 984, 985), + new THREE.Face3(986, 985, 987), + new THREE.Face3(988, 986, 987), + new THREE.Face3(988, 987, 989), + new THREE.Face3(990, 988, 989), + new THREE.Face3(990, 989, 991), + new THREE.Face3(992, 990, 991), + new THREE.Face3(992, 991, 993), + new THREE.Face3(994, 992, 993), + new THREE.Face3(994, 993, 995), + new THREE.Face3(996, 994, 995), + new THREE.Face3(996, 995, 997), + new THREE.Face3(998, 996, 997), + new THREE.Face3(998, 997, 999), + new THREE.Face3(1000, 998, 999), + new THREE.Face3(1000, 999, 1001), + new THREE.Face3(1002, 1000, 1001), + new THREE.Face3(1002, 1001, 1003), + new THREE.Face3(1004, 1002, 1003), + new THREE.Face3(1004, 1003, 1005), + new THREE.Face3(1006, 1004, 1005), + new THREE.Face3(1006, 1005, 1007), + new THREE.Face3(1008, 1006, 1007), + new THREE.Face3(1008, 1007, 1009), + new THREE.Face3(1010, 1008, 1009), + new THREE.Face3(1010, 1009, 1011), + new THREE.Face3(1012, 1010, 1011), + new THREE.Face3(1012, 1011, 1013), + new THREE.Face3(1014, 1012, 1013), + new THREE.Face3(1014, 1013, 1015), + new THREE.Face3(1016, 1014, 1015), + new THREE.Face3(1016, 1015, 1017), + new THREE.Face3(1018, 1016, 1017), + new THREE.Face3(1018, 1017, 1019), + new THREE.Face3(1020, 1018, 1019), + new THREE.Face3(1020, 1019, 1021), + new THREE.Face3(1022, 1020, 1021), + new THREE.Face3(1022, 1021, 1023), + new THREE.Face3(1024, 1022, 1023), + new THREE.Face3(1024, 1023, 1025), + new THREE.Face3(1026, 1024, 1025), + new THREE.Face3(1026, 1025, 1027), + new THREE.Face3(1028, 1026, 1027), + new THREE.Face3(1028, 1027, 1029), + new THREE.Face3(1030, 1028, 1029), + new THREE.Face3(1030, 1029, 1031), + new THREE.Face3(1032, 1030, 1031), + new THREE.Face3(1032, 1031, 1033), + new THREE.Face3(1034, 1032, 1033), + new THREE.Face3(1034, 1033, 1035), + new THREE.Face3(1036, 1034, 1035), + new THREE.Face3(1036, 1035, 1037), + new THREE.Face3(1038, 1036, 1037), + new THREE.Face3(1038, 1037, 1039), + new THREE.Face3(1040, 1038, 1039), + new THREE.Face3(1040, 1039, 1041), + new THREE.Face3(1042, 1040, 1041), + new THREE.Face3(1042, 1041, 1043), + new THREE.Face3(1044, 1042, 1043), + new THREE.Face3(1044, 1043, 1045), + new THREE.Face3(1046, 1044, 1045), + new THREE.Face3(1046, 1045, 1047), + new THREE.Face3(1048, 1046, 1047), + new THREE.Face3(1048, 1047, 1049), + new THREE.Face3(1050, 1048, 1049), + new THREE.Face3(1050, 1049, 1051), + new THREE.Face3(1052, 1050, 1051), + new THREE.Face3(1052, 1051, 1053), + new THREE.Face3(1054, 1052, 1053), + new THREE.Face3(1054, 1053, 1055), + new THREE.Face3(1056, 1054, 1055), + new THREE.Face3(1056, 1055, 1057), + new THREE.Face3(1058, 1056, 1057), + new THREE.Face3(1058, 1057, 1059), + new THREE.Face3(1060, 1058, 1059), + new THREE.Face3(1060, 1059, 1061), + new THREE.Face3(1062, 1060, 1061), + new THREE.Face3(1062, 1061, 1063), + new THREE.Face3(1064, 1062, 1063), + new THREE.Face3(1064, 1063, 1065), + new THREE.Face3(1066, 1064, 1065), + new THREE.Face3(1066, 1065, 1067), + new THREE.Face3(1068, 1066, 1067), + new THREE.Face3(1068, 1067, 1069), + new THREE.Face3(1070, 1068, 1069), + new THREE.Face3(1070, 1069, 1071), + new THREE.Face3(1072, 1070, 1071), + new THREE.Face3(1072, 1071, 1073), + new THREE.Face3(1074, 1072, 1073), + new THREE.Face3(1074, 1073, 1075), + new THREE.Face3(1076, 1074, 1075), + new THREE.Face3(1076, 1075, 1077), + new THREE.Face3(1078, 1076, 1077), + new THREE.Face3(1078, 1077, 1079), + new THREE.Face3(1080, 1078, 1079), + new THREE.Face3(1080, 1079, 1081), + new THREE.Face3(1082, 1080, 1081), + new THREE.Face3(1082, 1081, 1083), + new THREE.Face3(1084, 1082, 1083), + new THREE.Face3(1084, 1083, 1085), + new THREE.Face3(1086, 1084, 1085), + new THREE.Face3(1086, 1085, 1087), + new THREE.Face3(1088, 1086, 1087), + new THREE.Face3(1088, 1087, 1089), + new THREE.Face3(1090, 1088, 1089), + new THREE.Face3(1090, 1089, 1091), + new THREE.Face3(1092, 1090, 1091), + new THREE.Face3(1092, 1091, 1093), + new THREE.Face3(1094, 1092, 1093), + new THREE.Face3(1094, 1093, 1095), + new THREE.Face3(1096, 1094, 1095), + new THREE.Face3(1096, 1095, 1097), + new THREE.Face3(1098, 1096, 1097), + new THREE.Face3(1098, 1097, 1099), + new THREE.Face3(1100, 1098, 1099), + new THREE.Face3(1100, 1099, 1101), + new THREE.Face3(1102, 1100, 1101), + new THREE.Face3(1102, 1101, 1103), + new THREE.Face3(1104, 1102, 1103), + new THREE.Face3(1104, 1103, 1105), + new THREE.Face3(1106, 1104, 1105), + new THREE.Face3(1106, 1105, 1107), + new THREE.Face3(1108, 1106, 1107), + new THREE.Face3(1108, 1107, 1109), + new THREE.Face3(1110, 1108, 1109), + new THREE.Face3(1110, 1109, 1111), + new THREE.Face3(1112, 1110, 1111), + new THREE.Face3(1112, 1111, 1113), + new THREE.Face3(1114, 1112, 1113), + new THREE.Face3(1114, 1113, 1115), + new THREE.Face3(1116, 1114, 1115), + new THREE.Face3(1116, 1115, 1117), + new THREE.Face3(1118, 1116, 1117), + new THREE.Face3(1118, 1117, 1119), + new THREE.Face3(1120, 1118, 1119), + new THREE.Face3(1120, 1119, 1121), + new THREE.Face3(1122, 1120, 1121), + new THREE.Face3(1122, 1121, 1123), + new THREE.Face3(1124, 1122, 1123), + new THREE.Face3(1124, 1123, 1125), + new THREE.Face3(1126, 1124, 1125), + new THREE.Face3(1126, 1125, 1127), + new THREE.Face3(1128, 1126, 1127), + new THREE.Face3(1128, 1127, 1129), + new THREE.Face3(1130, 1128, 1129), + new THREE.Face3(1130, 1129, 1131), + new THREE.Face3(1132, 1130, 1131), + new THREE.Face3(1132, 1131, 1133), + new THREE.Face3(1134, 1132, 1133), + new THREE.Face3(1134, 1133, 1135), + new THREE.Face3(1136, 1134, 1135), + new THREE.Face3(1136, 1135, 1137), + new THREE.Face3(1138, 1136, 1137), + new THREE.Face3(1138, 1137, 1139), + new THREE.Face3(1140, 1138, 1139), + new THREE.Face3(1140, 1139, 1141), + new THREE.Face3(1142, 1140, 1141), + new THREE.Face3(1142, 1141, 1143), + new THREE.Face3(1144, 1142, 1143), + new THREE.Face3(1144, 1143, 1145), + new THREE.Face3(1146, 1144, 1145), + new THREE.Face3(1146, 1145, 1147), + new THREE.Face3(1148, 1146, 1147), + new THREE.Face3(1148, 1147, 1149), + new THREE.Face3(1150, 1148, 1149), + new THREE.Face3(1150, 1149, 1151), + new THREE.Face3(1152, 1150, 1151), + new THREE.Face3(1152, 1151, 1153), + new THREE.Face3(1154, 1152, 1153), + new THREE.Face3(1154, 1153, 1155), + new THREE.Face3(1156, 1154, 1155), + new THREE.Face3(1156, 1155, 1157), + new THREE.Face3(1158, 1156, 1157), + new THREE.Face3(1158, 1157, 1159), + new THREE.Face3(1160, 1158, 1159), + new THREE.Face3(1160, 1159, 1161), + new THREE.Face3(1162, 1160, 1161), + new THREE.Face3(1162, 1161, 1163), + new THREE.Face3(426, 1162, 1163), + new THREE.Face3(426, 1163, 427), + new THREE.Face3(318, 345, 319), + ]; + var geom5 = new THREE.Geometry(); + geom5.vertices = vertices5; + geom5.faces = faces5; + geom5.computeFaceNormals(); + var front_surf_mesh5 = new THREE.Mesh(geom5, front_surf_materials5); + front_surf_mesh5.castShadow = true; + var back_surf_mesh5 = new THREE.Mesh(geom5, back_surf_materials5); + back_surf_mesh5.castShadow = true; + + // ============================= Altre Superifici ========================================================================= + + + + // --------------------------------------------------------------------- + list_of_objects.push(front_surf_mesh4); + list_of_objects.push(back_surf_mesh4); + // --------------------------------------------------------------------- + list_of_objects.push(front_surf_mesh5); + list_of_objects.push(back_surf_mesh5); + // --------------------------------------------------------------------- logo + list_of_objects.push(front_surf_mesh1); + //list_of_objects.push(back_surf_mesh1); + // --------------------------------------------------------------------- logo + list_of_objects.push(front_surf_mesh11); + list_of_objects.push(back_surf_mesh11); + // --------------------------------------------------------------------- + list_of_objects.push(front_surf_mesh3); + list_of_objects.push(back_surf_mesh3); + + + + + for (var i = 0; i < list_of_objects.length; i++) { + scene.add(list_of_objects[i]) + }; + + function renderScene() { + var delta = clock.get + orbitControls.update(zoom, 62.386631, 37.624927); + camera.zoom = zoom; + camera.updateProjectionMatrix(); + requestAnimationFrame(renderScene); + renderer.render(scene, camera); + //cube.rotation.y += 0.01; + //console.log(camera.position.x + "," + camera.position.y + "," + camera.position.z); + } + + //scene.add(opaca_mesh_1); + document.getElementById('WebGL-output').appendChild(renderer.domElement); + renderScene(); + //} + /*function onResize() { + camera.aspect = window.innerWidth / window.innerHeight; + camera.updateProjectionMatrix(); + renderer.setSize(window.innerWidth, window.innerHeight); + } + */ + function zoomView() { + zoom += event.wheelDeltaY * 0.00075; + zoom = Math.max(Math.min(zoom, 10000000), 0.00000001); + }; + + //window.onload = init + //window.addEventListener('resize', onResize, false); + window.addEventListener('wheel', zoomView, false); +} + diff --git a/XylExp.UI/XylExp.UI/wwwroot/lib/ThreeJS/OrbitControlsM.js b/XylExp.UI/XylExp.UI/wwwroot/lib/ThreeJS/OrbitControlsM.js new file mode 100644 index 0000000..0d97a21 --- /dev/null +++ b/XylExp.UI/XylExp.UI/wwwroot/lib/ThreeJS/OrbitControlsM.js @@ -0,0 +1,414 @@ +/** + * @author qiao / https://github.com/qiao + * @author mrdoob / http://mrdoob.com + * @author alteredq / http://alteredqualia.com/ + * @author WestLangley / http://github.com/WestLangley + */ + +// xs, ys, zs per la posizione di vista iniziale +/* Modifiche alla libreria: + - riga 12 (camera lookAt + zoom) + - riga 22 (camera lookAt + zoom) + - riga 149 (pan) + - riga 329->337 (Zoom near e far clipping plane disabilitata) +*/ +THREE.OrbitControls = function (object, domElement, xs, ys, zs, zo) { // togliere i parametri + + this.object = object; + this.domElement = (domElement !== undefined) ? domElement : document; + + // API + + this.enabled = true; + + this.center = new THREE.Vector3(xs, ys, zs); // per riportare a dafult, togliere xs, ys, zs + + this.userZoom = true; + this.userZoomSpeed = 1.0; + this.vec = new THREE.Vector3(); // create once and reuse + this.pos = new THREE.Vector3(); // create once and reuse + this.lastVec = new THREE.Vector3(); // create once and reuse + this.lastPos = new THREE.Vector3(); // create once and reuse + this.vecHelp = new THREE.Vector3(); // create once and reuse + this.pointSet = false; // controllo primo movimento di zoom + + this.userRotate = true; + this.userRotateSpeed = 1.0; + + this.userPan = true; + this.userPanSpeed = (object.right + object.top) / 200; // basic velocity + this.panSpeed = 1.0; + + this.autoRotate = false; + this.autoRotateSpeed = 7.0; // 30 seconds per round when fps is 60 + + this.minPolarAngle = 0; // radians + this.maxPolarAngle = Math.PI; // radians + + this.minDistance = 0; + this.maxDistance = Infinity; + + this.keys = { LEFT: 37, UP: 38, RIGHT: 39, BOTTOM: 40 }; + + // internals + + var scope = this; + + var EPS = 0.000001; + var PIXELS_PER_ROUND = 1800; + + var rotateStart = new THREE.Vector2(); + var rotateEnd = new THREE.Vector2(); + var rotateDelta = new THREE.Vector2(); + + var zoomStart = new THREE.Vector2(); + var zoomEnd = new THREE.Vector2(); + var zoomDelta = new THREE.Vector2(); + + var phiDelta = 0; + var thetaDelta = 0; + var scale = 1; + + var lastPosition = new THREE.Vector3(); + + var STATE = { NONE: -1, ROTATE: 0, ZOOM: 1, PAN: 2 }; + var state = STATE.NONE; + + // events + + var changeEvent = { type: 'change' }; + + + this.rotateLeft = function (angle) { + + if (angle === undefined) { + + angle = getAutoRotationAngle(); + + } + + thetaDelta -= angle; + + }; + + this.rotateRight = function (angle) { + + if (angle === undefined) { + + angle = getAutoRotationAngle(); + + } + + thetaDelta += angle; + + }; + + this.rotateUp = function (angle) { + + if (angle === undefined) { + + angle = getAutoRotationAngle(); + + } + + phiDelta -= angle; + + }; + + this.rotateDown = function (angle) { + + if (angle === undefined) { + + angle = getAutoRotationAngle(); + + } + + phiDelta += angle; + + }; + + this.zoomIn = function (zoomScale) { + + if (zoomScale === undefined) { + + zoomScale = getZoomScale(); + + } + + scale /= zoomScale; + + }; + + this.zoomOut = function (zoomScale) { + + if (zoomScale === undefined) { + + zoomScale = getZoomScale(); + + } + + scale *= zoomScale; + + }; + + this.pan = function (distance) { + + //window.alert(distance.x + "," + distance.y + "," + distance.z); + //distance.transformDirection(this.object.matrix); + //distance.multiplyScalar(scope.userPanSpeed / zo); + //this.object.position.add(distance); + //this.center.add(distance); + + }; + + + // per traslazione durante lo zoom + this.translation = function (distance) { + //window.alert('oks'); + //zo += event.wheelDeltaY * 0.00075; + //zo = Math.max( Math.min( zoom, 10000000 ), 0.00000001); + //window.alert(zo); + this.object.position.add(distance); + this.center.add(distance); + //this.update(zo, 327.328682, 191.689057); + //this.object.zo = zo; + //this.object.updateProjectionMatrix(); + } + + this.newCenter = function (event) { + + + //window.alert(movementX); + //var movementX = event.movementX || event.mozMovementX || event.webkitMovementX || 0; + //var movementY = event.movementY || event.mozMovementY || event.webkitMovementY || 0; + + + //scope.pan(new THREE.Vector3(- movementX , movementY, 0)); + + + // panLeft( deltaX * ( this.scope.object.right - this.scope.object.left ) / this.scope.object.zoom / element.clientWidth, this.scope.object.matrix ); + // panUp( deltaY * ( scope.object.top - scope.object.bottom ) / scope.object.zoom / element.clientHeight, scope.object.matrix ); + } + + this.update = function (zoom, leftEGT, rightEGT) { // passaggio zoom telecamera, clientX, clientY + + zo = zoom; + l = leftEGT; + r = rightEGT; + + + var position = this.object.position; + var offset = position.clone().sub(this.center); + + // angle from z-axis around y-axis + + var theta = Math.atan2(offset.x, offset.z); + + // angle from y-axis + + var phi = Math.atan2(Math.sqrt(offset.x * offset.x + offset.z * offset.z), offset.y); + + if (this.autoRotate) { + + this.rotateLeft(getAutoRotationAngle()); + + } + + theta += thetaDelta; + phi += phiDelta; + + // restrict phi to be between desired limits + phi = Math.max(this.minPolarAngle, Math.min(this.maxPolarAngle, phi)); + + // restrict phi to be betwee EPS and PI-EPS + phi = Math.max(EPS, Math.min(Math.PI - EPS, phi)); + + var radius = offset.length() * scale; + + // restrict radius to be between desired limits + radius = Math.max(this.minDistance, Math.min(this.maxDistance, radius)); + + offset.x = radius * Math.sin(phi) * Math.sin(theta); + offset.y = radius * Math.cos(phi); + offset.z = radius * Math.sin(phi) * Math.cos(theta); + + position.copy(this.center).add(offset); // rotazione + + this.object.lookAt(this.center); // rotazione + + thetaDelta = 0; + phiDelta = 0; + scale = 1; + + if (lastPosition.distanceTo(this.object.position) > 0) { + + this.dispatchEvent(changeEvent); + + lastPosition.copy(this.object.position); + + } + + }; + + + function getAutoRotationAngle() { + + return 2 * Math.PI / 60 / 60 * scope.autoRotateSpeed; + + } + + function getZoomScale() { + + return Math.pow(0.95, scope.userZoomSpeed); + //return Math.pow(0.95, scope.userZoomSpeed * (2 - zo)) ; + //return 1; + } + + // se premo il muose + function onMouseDown(event) { + + if (scope.enabled === false) return; + if (scope.userRotate === false) return; + + event.preventDefault(); + + if (event.button === 0) { // rotazione + + state = STATE.ROTATE; + + rotateStart.set(event.clientX, event.clientY); + + } else if (event.button === 1) { // zooming + + state = STATE.ZOOM; + + zoomStart.set(event.clientX, event.clientY); + + } else if (event.button === 2) { // panning + + state = STATE.PAN; + + } + + //aggiungo due eventi, il 1) muose move e il 2) muose down + document.addEventListener('mousemove', onMouseMove, false); + document.addEventListener('mouseup', onMouseUp, false); + + } + + // 1) se muovo il muose dopo averlo premuto + function onMouseMove(event) { + + if (scope.enabled === false) return; + + event.preventDefault(); + + if (state === STATE.ROTATE) { // se si tratta di una rotazione + + rotateEnd.set(event.clientX, event.clientY); + rotateDelta.subVectors(rotateEnd, rotateStart); + + scope.rotateLeft(2 * Math.PI * rotateDelta.x / PIXELS_PER_ROUND * scope.userRotateSpeed); + scope.rotateUp(2 * Math.PI * rotateDelta.y / PIXELS_PER_ROUND * scope.userRotateSpeed); + + rotateStart.copy(rotateEnd); + + } else if (state === STATE.ZOOM) { // se si tratta di uno zoom + + } else if (state === STATE.PAN) { // se si tratta di un panning + + var movementX = event.movementX || event.mozMovementX || event.webkitMovementX || 0; + var movementY = event.movementY || event.mozMovementY || event.webkitMovementY || 0; + + scope.pan(new THREE.Vector3(- movementX, movementY, 0)); + + } + + } + + function onMouseUp(event) { + + if (scope.enabled === false) return; + if (scope.userRotate === false) return; + + document.removeEventListener('mousemove', onMouseMove, false); + document.removeEventListener('mouseup', onMouseUp, false); + + state = STATE.NONE; + + } + + function onMouseWheel(event) { // se si tratta di un movimento della rotella del mouse --> Zoom + /* + scope.vec.set(( event.clientX / window.innerWidth ) * 2 - 1, - ( event.clientY / window.innerHeight ) * 2 + 1, 0.5 ); + if(!(scope.lastVec.x == scope.vec.x && scope.lastVec.y == scope.vec.y && scope.lastVec.z == scope.vec.z)){ //posizione cambiata + scope.vecHelp.set(scope.vec.x, scope.vec.y, scope.vec.z); + scope.vec.set(scope.vec.x - scope.lastVec.x, scope.vec.y - scope.lastVec.y, scope.vec.z - scope.lastVec.z); + scope.lastVec.set(scope.vecHelp.x, scope.vecHelp.y, scope.vecHelp.z); + scope.vec.unproject( scope.object ); + scope.vec.sub( scope.object.position ).normalize(); + var distance = - scope.object.position.y / scope.vec.y; + scope.pos.copy( scope.object.position ).add( scope.vec.multiplyScalar( distance ) ); + scope.pos.y = - scope.pos.y; + //window.alert(scope.pos.x + "," + scope.pos.y + "," + scope.pos.z); + scope.translation(scope.pos); + } + */ + + + scope.pointSet = true; + + + /* + var mouseX = event.clientX; + var mouseY = event.clientY; + //window.alert("x:" + mouseX + " y:" + mouseY); + //var posMid_x = window.innerWidth / 2; + //var posMid_y = window.innerHeight / 2; + + var posMid_x = scope.center.x; + var posMid_y = scope.center.y; + + //var distToCenter = Math.sqrt(Math.pow((posMid_x - mouseX), 2) + Math.pow((posMid_y - mouseY), 2)); + //window.alert('x:' + mouseX + " y:" + mouseY + " d:" + distToCenter); + var deltaX = mouseX - posMid_x; + var deltaY = mouseY - posMid_y; + var distance = new THREE.Vector3( -deltaX , -deltaY, 0);//.normalize(); + //distance.multiplyScalar(scope.userPanSpeed/zo); + //window.alert(distance.x + "," + distance.y + "," + distance.z); + //scope.translation(distance); + */ + } + + function onKeyDown(event) { + + if (scope.enabled === false) return; + if (scope.userPan === false) return; + + switch (event.keyCode) { + + case scope.keys.UP: + scope.pan(new THREE.Vector3(0, 1, 0)); + break; + case scope.keys.BOTTOM: + scope.pan(new THREE.Vector3(0, - 1, 0)); + break; + case scope.keys.LEFT: + scope.pan(new THREE.Vector3(- 1, 0, 0)); + break; + case scope.keys.RIGHT: + scope.pan(new THREE.Vector3(1, 0, 0)); + break; + } + + } + + this.domElement.addEventListener('contextmenu', function (event) { event.preventDefault(); }, false); + this.domElement.addEventListener('mousedown', onMouseDown, false); + this.domElement.addEventListener('mousewheel', onMouseWheel, false); + this.domElement.addEventListener('DOMMouseScroll', onMouseWheel, false); // firefox + this.domElement.addEventListener('keydown', onKeyDown, false); + +}; + +THREE.OrbitControls.prototype = Object.create(THREE.EventDispatcher.prototype); \ No newline at end of file diff --git a/XylExp.UI/XylExp.UI/wwwroot/lib/ThreeJS/three.js b/XylExp.UI/XylExp.UI/wwwroot/lib/ThreeJS/three.js new file mode 100644 index 0000000..e3da0c7 --- /dev/null +++ b/XylExp.UI/XylExp.UI/wwwroot/lib/ThreeJS/three.js @@ -0,0 +1,40567 @@ +// File:src/Three.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +var THREE = { REVISION: '74' }; + +// + +if (typeof define === 'function' && define.amd) { + + define('three', THREE); + +} else if ('undefined' !== typeof exports && 'undefined' !== typeof module) { + + module.exports = THREE; + +} + +// + +if (Number.EPSILON === undefined) { + + Number.EPSILON = Math.pow(2, - 52); + +} + +// + +if (Math.sign === undefined) { + + // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/sign + + Math.sign = function (x) { + + return (x < 0) ? - 1 : (x > 0) ? 1 : + x; + + }; + +} + +if (Function.prototype.name === undefined && Object.defineProperty !== undefined) { + + // Missing in IE9-11. + // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function/name + + Object.defineProperty(Function.prototype, 'name', { + + get: function () { + + return this.toString().match(/^\s*function\s*(\S*)\s*\(/)[1]; + + } + + }); + +} + +if (Object.assign === undefined) { + + // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/assign + + Object.defineProperty(Object, 'assign', { + + writable: true, + configurable: true, + + value: function (target) { + + 'use strict'; + + if (target === undefined || target === null) { + + throw new TypeError("Cannot convert first argument to object"); + + } + + var to = Object(target); + + for (var i = 1, n = arguments.length; i !== n; ++i) { + + var nextSource = arguments[i]; + + if (nextSource === undefined || nextSource === null) continue; + + nextSource = Object(nextSource); + + var keysArray = Object.keys(nextSource); + + for (var nextIndex = 0, len = keysArray.length; nextIndex !== len; ++nextIndex) { + + var nextKey = keysArray[nextIndex]; + var desc = Object.getOwnPropertyDescriptor(nextSource, nextKey); + + if (desc !== undefined && desc.enumerable) { + + to[nextKey] = nextSource[nextKey]; + + } + + } + + } + + return to; + + } + + }); + +} + +// https://developer.mozilla.org/en-US/docs/Web/API/MouseEvent.button + +THREE.MOUSE = { LEFT: 0, MIDDLE: 1, RIGHT: 2 }; + +// GL STATE CONSTANTS + +THREE.CullFaceNone = 0; +THREE.CullFaceBack = 1; +THREE.CullFaceFront = 2; +THREE.CullFaceFrontBack = 3; + +THREE.FrontFaceDirectionCW = 0; +THREE.FrontFaceDirectionCCW = 1; + +// SHADOWING TYPES + +THREE.BasicShadowMap = 0; +THREE.PCFShadowMap = 1; +THREE.PCFSoftShadowMap = 2; + +// MATERIAL CONSTANTS + +// side + +THREE.FrontSide = 0; +THREE.BackSide = 1; +THREE.DoubleSide = 2; + +// shading + +THREE.FlatShading = 1; +THREE.SmoothShading = 2; + +// colors + +THREE.NoColors = 0; +THREE.FaceColors = 1; +THREE.VertexColors = 2; + +// blending modes + +THREE.NoBlending = 0; +THREE.NormalBlending = 1; +THREE.AdditiveBlending = 2; +THREE.SubtractiveBlending = 3; +THREE.MultiplyBlending = 4; +THREE.CustomBlending = 5; + +// custom blending equations +// (numbers start from 100 not to clash with other +// mappings to OpenGL constants defined in Texture.js) + +THREE.AddEquation = 100; +THREE.SubtractEquation = 101; +THREE.ReverseSubtractEquation = 102; +THREE.MinEquation = 103; +THREE.MaxEquation = 104; + +// custom blending destination factors + +THREE.ZeroFactor = 200; +THREE.OneFactor = 201; +THREE.SrcColorFactor = 202; +THREE.OneMinusSrcColorFactor = 203; +THREE.SrcAlphaFactor = 204; +THREE.OneMinusSrcAlphaFactor = 205; +THREE.DstAlphaFactor = 206; +THREE.OneMinusDstAlphaFactor = 207; + +// custom blending source factors + +//THREE.ZeroFactor = 200; +//THREE.OneFactor = 201; +//THREE.SrcAlphaFactor = 204; +//THREE.OneMinusSrcAlphaFactor = 205; +//THREE.DstAlphaFactor = 206; +//THREE.OneMinusDstAlphaFactor = 207; +THREE.DstColorFactor = 208; +THREE.OneMinusDstColorFactor = 209; +THREE.SrcAlphaSaturateFactor = 210; + +// depth modes + +THREE.NeverDepth = 0; +THREE.AlwaysDepth = 1; +THREE.LessDepth = 2; +THREE.LessEqualDepth = 3; +THREE.EqualDepth = 4; +THREE.GreaterEqualDepth = 5; +THREE.GreaterDepth = 6; +THREE.NotEqualDepth = 7; + + +// TEXTURE CONSTANTS + +THREE.MultiplyOperation = 0; +THREE.MixOperation = 1; +THREE.AddOperation = 2; + +// Mapping modes + +THREE.UVMapping = 300; + +THREE.CubeReflectionMapping = 301; +THREE.CubeRefractionMapping = 302; + +THREE.EquirectangularReflectionMapping = 303; +THREE.EquirectangularRefractionMapping = 304; + +THREE.SphericalReflectionMapping = 305; + +// Wrapping modes + +THREE.RepeatWrapping = 1000; +THREE.ClampToEdgeWrapping = 1001; +THREE.MirroredRepeatWrapping = 1002; + +// Filters + +THREE.NearestFilter = 1003; +THREE.NearestMipMapNearestFilter = 1004; +THREE.NearestMipMapLinearFilter = 1005; +THREE.LinearFilter = 1006; +THREE.LinearMipMapNearestFilter = 1007; +THREE.LinearMipMapLinearFilter = 1008; + +// Data types + +THREE.UnsignedByteType = 1009; +THREE.ByteType = 1010; +THREE.ShortType = 1011; +THREE.UnsignedShortType = 1012; +THREE.IntType = 1013; +THREE.UnsignedIntType = 1014; +THREE.FloatType = 1015; +THREE.HalfFloatType = 1025; + +// Pixel types + +//THREE.UnsignedByteType = 1009; +THREE.UnsignedShort4444Type = 1016; +THREE.UnsignedShort5551Type = 1017; +THREE.UnsignedShort565Type = 1018; + +// Pixel formats + +THREE.AlphaFormat = 1019; +THREE.RGBFormat = 1020; +THREE.RGBAFormat = 1021; +THREE.LuminanceFormat = 1022; +THREE.LuminanceAlphaFormat = 1023; +// THREE.RGBEFormat handled as THREE.RGBAFormat in shaders +THREE.RGBEFormat = THREE.RGBAFormat; //1024; + +// DDS / ST3C Compressed texture formats + +THREE.RGB_S3TC_DXT1_Format = 2001; +THREE.RGBA_S3TC_DXT1_Format = 2002; +THREE.RGBA_S3TC_DXT3_Format = 2003; +THREE.RGBA_S3TC_DXT5_Format = 2004; + + +// PVRTC compressed texture formats + +THREE.RGB_PVRTC_4BPPV1_Format = 2100; +THREE.RGB_PVRTC_2BPPV1_Format = 2101; +THREE.RGBA_PVRTC_4BPPV1_Format = 2102; +THREE.RGBA_PVRTC_2BPPV1_Format = 2103; + +// ETC compressed texture formats + +THREE.RGB_ETC1_Format = 2151; + +// Loop styles for AnimationAction + +THREE.LoopOnce = 2200; +THREE.LoopRepeat = 2201; +THREE.LoopPingPong = 2202; + +// Interpolation + +THREE.InterpolateDiscrete = 2300; +THREE.InterpolateLinear = 2301; +THREE.InterpolateSmooth = 2302; + +// Interpolant ending modes + +THREE.ZeroCurvatureEnding = 2400; +THREE.ZeroSlopeEnding = 2401; +THREE.WrapAroundEnding = 2402; + +// Triangle Draw modes + +THREE.TrianglesDrawMode = 0; +THREE.TriangleStripDrawMode = 1; +THREE.TriangleFanDrawMode = 2; + +// File:src/math/Color.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.Color = function (color) { + + if (arguments.length === 3) { + + return this.fromArray(arguments); + + } + + return this.set(color); + +}; + +THREE.Color.prototype = { + + constructor: THREE.Color, + + r: 1, g: 1, b: 1, + + set: function (value) { + + if (value instanceof THREE.Color) { + + this.copy(value); + + } else if (typeof value === 'number') { + + this.setHex(value); + + } else if (typeof value === 'string') { + + this.setStyle(value); + + } + + return this; + + }, + + setScalar: function (scalar) { + + this.r = scalar; + this.g = scalar; + this.b = scalar; + + }, + + setHex: function (hex) { + + hex = Math.floor(hex); + + this.r = (hex >> 16 & 255) / 255; + this.g = (hex >> 8 & 255) / 255; + this.b = (hex & 255) / 255; + + return this; + + }, + + setRGB: function (r, g, b) { + + this.r = r; + this.g = g; + this.b = b; + + return this; + + }, + + setHSL: function () { + + function hue2rgb(p, q, t) { + + if (t < 0) t += 1; + if (t > 1) t -= 1; + if (t < 1 / 6) return p + (q - p) * 6 * t; + if (t < 1 / 2) return q; + if (t < 2 / 3) return p + (q - p) * 6 * (2 / 3 - t); + return p; + + } + + return function (h, s, l) { + + // h,s,l ranges are in 0.0 - 1.0 + h = THREE.Math.euclideanModulo(h, 1); + s = THREE.Math.clamp(s, 0, 1); + l = THREE.Math.clamp(l, 0, 1); + + if (s === 0) { + + this.r = this.g = this.b = l; + + } else { + + var p = l <= 0.5 ? l * (1 + s) : l + s - (l * s); + var q = (2 * l) - p; + + this.r = hue2rgb(q, p, h + 1 / 3); + this.g = hue2rgb(q, p, h); + this.b = hue2rgb(q, p, h - 1 / 3); + + } + + return this; + + }; + + }(), + + setStyle: function (style) { + + function handleAlpha(string) { + + if (string === undefined) return; + + if (parseFloat(string) < 1) { + + console.warn('THREE.Color: Alpha component of ' + style + ' will be ignored.'); + + } + + } + + + var m; + + if (m = /^((?:rgb|hsl)a?)\(\s*([^\)]*)\)/.exec(style)) { + + // rgb / hsl + + var color; + var name = m[1]; + var components = m[2]; + + switch (name) { + + case 'rgb': + case 'rgba': + + if (color = /^(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(components)) { + + // rgb(255,0,0) rgba(255,0,0,0.5) + this.r = Math.min(255, parseInt(color[1], 10)) / 255; + this.g = Math.min(255, parseInt(color[2], 10)) / 255; + this.b = Math.min(255, parseInt(color[3], 10)) / 255; + + handleAlpha(color[5]); + + return this; + + } + + if (color = /^(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(components)) { + + // rgb(100%,0%,0%) rgba(100%,0%,0%,0.5) + this.r = Math.min(100, parseInt(color[1], 10)) / 100; + this.g = Math.min(100, parseInt(color[2], 10)) / 100; + this.b = Math.min(100, parseInt(color[3], 10)) / 100; + + handleAlpha(color[5]); + + return this; + + } + + break; + + case 'hsl': + case 'hsla': + + if (color = /^([0-9]*\.?[0-9]+)\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(components)) { + + // hsl(120,50%,50%) hsla(120,50%,50%,0.5) + var h = parseFloat(color[1]) / 360; + var s = parseInt(color[2], 10) / 100; + var l = parseInt(color[3], 10) / 100; + + handleAlpha(color[5]); + + return this.setHSL(h, s, l); + + } + + break; + + } + + } else if (m = /^\#([A-Fa-f0-9]+)$/.exec(style)) { + + // hex color + + var hex = m[1]; + var size = hex.length; + + if (size === 3) { + + // #ff0 + this.r = parseInt(hex.charAt(0) + hex.charAt(0), 16) / 255; + this.g = parseInt(hex.charAt(1) + hex.charAt(1), 16) / 255; + this.b = parseInt(hex.charAt(2) + hex.charAt(2), 16) / 255; + + return this; + + } else if (size === 6) { + + // #ff0000 + this.r = parseInt(hex.charAt(0) + hex.charAt(1), 16) / 255; + this.g = parseInt(hex.charAt(2) + hex.charAt(3), 16) / 255; + this.b = parseInt(hex.charAt(4) + hex.charAt(5), 16) / 255; + + return this; + + } + + } + + if (style && style.length > 0) { + + // color keywords + var hex = THREE.ColorKeywords[style]; + + if (hex !== undefined) { + + // red + this.setHex(hex); + + } else { + + // unknown color + console.warn('THREE.Color: Unknown color ' + style); + + } + + } + + return this; + + }, + + clone: function () { + + return new this.constructor(this.r, this.g, this.b); + + }, + + copy: function (color) { + + this.r = color.r; + this.g = color.g; + this.b = color.b; + + return this; + + }, + + copyGammaToLinear: function (color, gammaFactor) { + + if (gammaFactor === undefined) gammaFactor = 2.0; + + this.r = Math.pow(color.r, gammaFactor); + this.g = Math.pow(color.g, gammaFactor); + this.b = Math.pow(color.b, gammaFactor); + + return this; + + }, + + copyLinearToGamma: function (color, gammaFactor) { + + if (gammaFactor === undefined) gammaFactor = 2.0; + + var safeInverse = (gammaFactor > 0) ? (1.0 / gammaFactor) : 1.0; + + this.r = Math.pow(color.r, safeInverse); + this.g = Math.pow(color.g, safeInverse); + this.b = Math.pow(color.b, safeInverse); + + return this; + + }, + + convertGammaToLinear: function () { + + var r = this.r, g = this.g, b = this.b; + + this.r = r * r; + this.g = g * g; + this.b = b * b; + + return this; + + }, + + convertLinearToGamma: function () { + + this.r = Math.sqrt(this.r); + this.g = Math.sqrt(this.g); + this.b = Math.sqrt(this.b); + + return this; + + }, + + getHex: function () { + + return (this.r * 255) << 16 ^ (this.g * 255) << 8 ^ (this.b * 255) << 0; + + }, + + getHexString: function () { + + return ('000000' + this.getHex().toString(16)).slice(- 6); + + }, + + getHSL: function (optionalTarget) { + + // h,s,l ranges are in 0.0 - 1.0 + + var hsl = optionalTarget || { h: 0, s: 0, l: 0 }; + + var r = this.r, g = this.g, b = this.b; + + var max = Math.max(r, g, b); + var min = Math.min(r, g, b); + + var hue, saturation; + var lightness = (min + max) / 2.0; + + if (min === max) { + + hue = 0; + saturation = 0; + + } else { + + var delta = max - min; + + saturation = lightness <= 0.5 ? delta / (max + min) : delta / (2 - max - min); + + switch (max) { + + case r: hue = (g - b) / delta + (g < b ? 6 : 0); break; + case g: hue = (b - r) / delta + 2; break; + case b: hue = (r - g) / delta + 4; break; + + } + + hue /= 6; + + } + + hsl.h = hue; + hsl.s = saturation; + hsl.l = lightness; + + return hsl; + + }, + + getStyle: function () { + + return 'rgb(' + ((this.r * 255) | 0) + ',' + ((this.g * 255) | 0) + ',' + ((this.b * 255) | 0) + ')'; + + }, + + offsetHSL: function (h, s, l) { + + var hsl = this.getHSL(); + + hsl.h += h; hsl.s += s; hsl.l += l; + + this.setHSL(hsl.h, hsl.s, hsl.l); + + return this; + + }, + + add: function (color) { + + this.r += color.r; + this.g += color.g; + this.b += color.b; + + return this; + + }, + + addColors: function (color1, color2) { + + this.r = color1.r + color2.r; + this.g = color1.g + color2.g; + this.b = color1.b + color2.b; + + return this; + + }, + + addScalar: function (s) { + + this.r += s; + this.g += s; + this.b += s; + + return this; + + }, + + multiply: function (color) { + + this.r *= color.r; + this.g *= color.g; + this.b *= color.b; + + return this; + + }, + + multiplyScalar: function (s) { + + this.r *= s; + this.g *= s; + this.b *= s; + + return this; + + }, + + lerp: function (color, alpha) { + + this.r += (color.r - this.r) * alpha; + this.g += (color.g - this.g) * alpha; + this.b += (color.b - this.b) * alpha; + + return this; + + }, + + equals: function (c) { + + return (c.r === this.r) && (c.g === this.g) && (c.b === this.b); + + }, + + fromArray: function (array, offset) { + + if (offset === undefined) offset = 0; + + this.r = array[offset]; + this.g = array[offset + 1]; + this.b = array[offset + 2]; + + return this; + + }, + + toArray: function (array, offset) { + + if (array === undefined) array = []; + if (offset === undefined) offset = 0; + + array[offset] = this.r; + array[offset + 1] = this.g; + array[offset + 2] = this.b; + + return array; + + } + +}; + +THREE.ColorKeywords = { + 'aliceblue': 0xF0F8FF, 'antiquewhite': 0xFAEBD7, 'aqua': 0x00FFFF, 'aquamarine': 0x7FFFD4, 'azure': 0xF0FFFF, + 'beige': 0xF5F5DC, 'bisque': 0xFFE4C4, 'black': 0x000000, 'blanchedalmond': 0xFFEBCD, 'blue': 0x0000FF, 'blueviolet': 0x8A2BE2, + 'brown': 0xA52A2A, 'burlywood': 0xDEB887, 'cadetblue': 0x5F9EA0, 'chartreuse': 0x7FFF00, 'chocolate': 0xD2691E, 'coral': 0xFF7F50, + 'cornflowerblue': 0x6495ED, 'cornsilk': 0xFFF8DC, 'crimson': 0xDC143C, 'cyan': 0x00FFFF, 'darkblue': 0x00008B, 'darkcyan': 0x008B8B, + 'darkgoldenrod': 0xB8860B, 'darkgray': 0xA9A9A9, 'darkgreen': 0x006400, 'darkgrey': 0xA9A9A9, 'darkkhaki': 0xBDB76B, 'darkmagenta': 0x8B008B, + 'darkolivegreen': 0x556B2F, 'darkorange': 0xFF8C00, 'darkorchid': 0x9932CC, 'darkred': 0x8B0000, 'darksalmon': 0xE9967A, 'darkseagreen': 0x8FBC8F, + 'darkslateblue': 0x483D8B, 'darkslategray': 0x2F4F4F, 'darkslategrey': 0x2F4F4F, 'darkturquoise': 0x00CED1, 'darkviolet': 0x9400D3, + 'deeppink': 0xFF1493, 'deepskyblue': 0x00BFFF, 'dimgray': 0x696969, 'dimgrey': 0x696969, 'dodgerblue': 0x1E90FF, 'firebrick': 0xB22222, + 'floralwhite': 0xFFFAF0, 'forestgreen': 0x228B22, 'fuchsia': 0xFF00FF, 'gainsboro': 0xDCDCDC, 'ghostwhite': 0xF8F8FF, 'gold': 0xFFD700, + 'goldenrod': 0xDAA520, 'gray': 0x808080, 'green': 0x008000, 'greenyellow': 0xADFF2F, 'grey': 0x808080, 'honeydew': 0xF0FFF0, 'hotpink': 0xFF69B4, + 'indianred': 0xCD5C5C, 'indigo': 0x4B0082, 'ivory': 0xFFFFF0, 'khaki': 0xF0E68C, 'lavender': 0xE6E6FA, 'lavenderblush': 0xFFF0F5, 'lawngreen': 0x7CFC00, + 'lemonchiffon': 0xFFFACD, 'lightblue': 0xADD8E6, 'lightcoral': 0xF08080, 'lightcyan': 0xE0FFFF, 'lightgoldenrodyellow': 0xFAFAD2, 'lightgray': 0xD3D3D3, + 'lightgreen': 0x90EE90, 'lightgrey': 0xD3D3D3, 'lightpink': 0xFFB6C1, 'lightsalmon': 0xFFA07A, 'lightseagreen': 0x20B2AA, 'lightskyblue': 0x87CEFA, + 'lightslategray': 0x778899, 'lightslategrey': 0x778899, 'lightsteelblue': 0xB0C4DE, 'lightyellow': 0xFFFFE0, 'lime': 0x00FF00, 'limegreen': 0x32CD32, + 'linen': 0xFAF0E6, 'magenta': 0xFF00FF, 'maroon': 0x800000, 'mediumaquamarine': 0x66CDAA, 'mediumblue': 0x0000CD, 'mediumorchid': 0xBA55D3, + 'mediumpurple': 0x9370DB, 'mediumseagreen': 0x3CB371, 'mediumslateblue': 0x7B68EE, 'mediumspringgreen': 0x00FA9A, 'mediumturquoise': 0x48D1CC, + 'mediumvioletred': 0xC71585, 'midnightblue': 0x191970, 'mintcream': 0xF5FFFA, 'mistyrose': 0xFFE4E1, 'moccasin': 0xFFE4B5, 'navajowhite': 0xFFDEAD, + 'navy': 0x000080, 'oldlace': 0xFDF5E6, 'olive': 0x808000, 'olivedrab': 0x6B8E23, 'orange': 0xFFA500, 'orangered': 0xFF4500, 'orchid': 0xDA70D6, + 'palegoldenrod': 0xEEE8AA, 'palegreen': 0x98FB98, 'paleturquoise': 0xAFEEEE, 'palevioletred': 0xDB7093, 'papayawhip': 0xFFEFD5, 'peachpuff': 0xFFDAB9, + 'peru': 0xCD853F, 'pink': 0xFFC0CB, 'plum': 0xDDA0DD, 'powderblue': 0xB0E0E6, 'purple': 0x800080, 'red': 0xFF0000, 'rosybrown': 0xBC8F8F, + 'royalblue': 0x4169E1, 'saddlebrown': 0x8B4513, 'salmon': 0xFA8072, 'sandybrown': 0xF4A460, 'seagreen': 0x2E8B57, 'seashell': 0xFFF5EE, + 'sienna': 0xA0522D, 'silver': 0xC0C0C0, 'skyblue': 0x87CEEB, 'slateblue': 0x6A5ACD, 'slategray': 0x708090, 'slategrey': 0x708090, 'snow': 0xFFFAFA, + 'springgreen': 0x00FF7F, 'steelblue': 0x4682B4, 'tan': 0xD2B48C, 'teal': 0x008080, 'thistle': 0xD8BFD8, 'tomato': 0xFF6347, 'turquoise': 0x40E0D0, + 'violet': 0xEE82EE, 'wheat': 0xF5DEB3, 'white': 0xFFFFFF, 'whitesmoke': 0xF5F5F5, 'yellow': 0xFFFF00, 'yellowgreen': 0x9ACD32 +}; + +// File:src/math/Quaternion.js + +/** + * @author mikael emtinger / http://gomo.se/ + * @author alteredq / http://alteredqualia.com/ + * @author WestLangley / http://github.com/WestLangley + * @author bhouston / http://clara.io + */ + +THREE.Quaternion = function (x, y, z, w) { + + this._x = x || 0; + this._y = y || 0; + this._z = z || 0; + this._w = (w !== undefined) ? w : 1; + +}; + +THREE.Quaternion.prototype = { + + constructor: THREE.Quaternion, + + get x() { + + return this._x; + + }, + + set x(value) { + + this._x = value; + this.onChangeCallback(); + + }, + + get y() { + + return this._y; + + }, + + set y(value) { + + this._y = value; + this.onChangeCallback(); + + }, + + get z() { + + return this._z; + + }, + + set z(value) { + + this._z = value; + this.onChangeCallback(); + + }, + + get w() { + + return this._w; + + }, + + set w(value) { + + this._w = value; + this.onChangeCallback(); + + }, + + set: function (x, y, z, w) { + + this._x = x; + this._y = y; + this._z = z; + this._w = w; + + this.onChangeCallback(); + + return this; + + }, + + clone: function () { + + return new this.constructor(this._x, this._y, this._z, this._w); + + }, + + copy: function (quaternion) { + + this._x = quaternion.x; + this._y = quaternion.y; + this._z = quaternion.z; + this._w = quaternion.w; + + this.onChangeCallback(); + + return this; + + }, + + setFromEuler: function (euler, update) { + + if (euler instanceof THREE.Euler === false) { + + throw new Error('THREE.Quaternion: .setFromEuler() now expects a Euler rotation rather than a Vector3 and order.'); + + } + + // http://www.mathworks.com/matlabcentral/fileexchange/ + // 20696-function-to-convert-between-dcm-euler-angles-quaternions-and-euler-vectors/ + // content/SpinCalc.m + + var c1 = Math.cos(euler._x / 2); + var c2 = Math.cos(euler._y / 2); + var c3 = Math.cos(euler._z / 2); + var s1 = Math.sin(euler._x / 2); + var s2 = Math.sin(euler._y / 2); + var s3 = Math.sin(euler._z / 2); + + var order = euler.order; + + if (order === 'XYZ') { + + this._x = s1 * c2 * c3 + c1 * s2 * s3; + this._y = c1 * s2 * c3 - s1 * c2 * s3; + this._z = c1 * c2 * s3 + s1 * s2 * c3; + this._w = c1 * c2 * c3 - s1 * s2 * s3; + + } else if (order === 'YXZ') { + + this._x = s1 * c2 * c3 + c1 * s2 * s3; + this._y = c1 * s2 * c3 - s1 * c2 * s3; + this._z = c1 * c2 * s3 - s1 * s2 * c3; + this._w = c1 * c2 * c3 + s1 * s2 * s3; + + } else if (order === 'ZXY') { + + this._x = s1 * c2 * c3 - c1 * s2 * s3; + this._y = c1 * s2 * c3 + s1 * c2 * s3; + this._z = c1 * c2 * s3 + s1 * s2 * c3; + this._w = c1 * c2 * c3 - s1 * s2 * s3; + + } else if (order === 'ZYX') { + + this._x = s1 * c2 * c3 - c1 * s2 * s3; + this._y = c1 * s2 * c3 + s1 * c2 * s3; + this._z = c1 * c2 * s3 - s1 * s2 * c3; + this._w = c1 * c2 * c3 + s1 * s2 * s3; + + } else if (order === 'YZX') { + + this._x = s1 * c2 * c3 + c1 * s2 * s3; + this._y = c1 * s2 * c3 + s1 * c2 * s3; + this._z = c1 * c2 * s3 - s1 * s2 * c3; + this._w = c1 * c2 * c3 - s1 * s2 * s3; + + } else if (order === 'XZY') { + + this._x = s1 * c2 * c3 - c1 * s2 * s3; + this._y = c1 * s2 * c3 - s1 * c2 * s3; + this._z = c1 * c2 * s3 + s1 * s2 * c3; + this._w = c1 * c2 * c3 + s1 * s2 * s3; + + } + + if (update !== false) this.onChangeCallback(); + + return this; + + }, + + setFromAxisAngle: function (axis, angle) { + + // http://www.euclideanspace.com/maths/geometry/rotations/conversions/angleToQuaternion/index.htm + + // assumes axis is normalized + + var halfAngle = angle / 2, s = Math.sin(halfAngle); + + this._x = axis.x * s; + this._y = axis.y * s; + this._z = axis.z * s; + this._w = Math.cos(halfAngle); + + this.onChangeCallback(); + + return this; + + }, + + setFromRotationMatrix: function (m) { + + // http://www.euclideanspace.com/maths/geometry/rotations/conversions/matrixToQuaternion/index.htm + + // assumes the upper 3x3 of m is a pure rotation matrix (i.e, unscaled) + + var te = m.elements, + + m11 = te[0], m12 = te[4], m13 = te[8], + m21 = te[1], m22 = te[5], m23 = te[9], + m31 = te[2], m32 = te[6], m33 = te[10], + + trace = m11 + m22 + m33, + s; + + if (trace > 0) { + + s = 0.5 / Math.sqrt(trace + 1.0); + + this._w = 0.25 / s; + this._x = (m32 - m23) * s; + this._y = (m13 - m31) * s; + this._z = (m21 - m12) * s; + + } else if (m11 > m22 && m11 > m33) { + + s = 2.0 * Math.sqrt(1.0 + m11 - m22 - m33); + + this._w = (m32 - m23) / s; + this._x = 0.25 * s; + this._y = (m12 + m21) / s; + this._z = (m13 + m31) / s; + + } else if (m22 > m33) { + + s = 2.0 * Math.sqrt(1.0 + m22 - m11 - m33); + + this._w = (m13 - m31) / s; + this._x = (m12 + m21) / s; + this._y = 0.25 * s; + this._z = (m23 + m32) / s; + + } else { + + s = 2.0 * Math.sqrt(1.0 + m33 - m11 - m22); + + this._w = (m21 - m12) / s; + this._x = (m13 + m31) / s; + this._y = (m23 + m32) / s; + this._z = 0.25 * s; + + } + + this.onChangeCallback(); + + return this; + + }, + + setFromUnitVectors: function () { + + // http://lolengine.net/blog/2014/02/24/quaternion-from-two-vectors-final + + // assumes direction vectors vFrom and vTo are normalized + + var v1, r; + + var EPS = 0.000001; + + return function (vFrom, vTo) { + + if (v1 === undefined) v1 = new THREE.Vector3(); + + r = vFrom.dot(vTo) + 1; + + if (r < EPS) { + + r = 0; + + if (Math.abs(vFrom.x) > Math.abs(vFrom.z)) { + + v1.set(- vFrom.y, vFrom.x, 0); + + } else { + + v1.set(0, - vFrom.z, vFrom.y); + + } + + } else { + + v1.crossVectors(vFrom, vTo); + + } + + this._x = v1.x; + this._y = v1.y; + this._z = v1.z; + this._w = r; + + this.normalize(); + + return this; + + }; + + }(), + + inverse: function () { + + this.conjugate().normalize(); + + return this; + + }, + + conjugate: function () { + + this._x *= - 1; + this._y *= - 1; + this._z *= - 1; + + this.onChangeCallback(); + + return this; + + }, + + dot: function (v) { + + return this._x * v._x + this._y * v._y + this._z * v._z + this._w * v._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 l = this.length(); + + if (l === 0) { + + this._x = 0; + this._y = 0; + this._z = 0; + this._w = 1; + + } else { + + l = 1 / l; + + this._x = this._x * l; + this._y = this._y * l; + this._z = this._z * l; + this._w = this._w * l; + + } + + this.onChangeCallback(); + + return this; + + }, + + multiply: function (q, p) { + + if (p !== undefined) { + + console.warn('THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead.'); + return this.multiplyQuaternions(q, p); + + } + + return this.multiplyQuaternions(this, q); + + }, + + multiplyQuaternions: function (a, b) { + + // from http://www.euclideanspace.com/maths/algebra/realNormedAlgebra/quaternions/code/index.htm + + var qax = a._x, qay = a._y, qaz = a._z, qaw = a._w; + var qbx = b._x, qby = b._y, qbz = b._z, qbw = b._w; + + this._x = qax * qbw + qaw * qbx + qay * qbz - qaz * qby; + this._y = qay * qbw + qaw * qby + qaz * qbx - qax * qbz; + this._z = qaz * qbw + qaw * qbz + qax * qby - qay * qbx; + this._w = qaw * qbw - qax * qbx - qay * qby - qaz * qbz; + + this.onChangeCallback(); + + return this; + + }, + + slerp: function (qb, t) { + + if (t === 0) return this; + if (t === 1) return this.copy(qb); + + var x = this._x, y = this._y, z = this._z, w = this._w; + + // http://www.euclideanspace.com/maths/algebra/realNormedAlgebra/quaternions/slerp/ + + var cosHalfTheta = w * qb._w + x * qb._x + y * qb._y + z * qb._z; + + if (cosHalfTheta < 0) { + + this._w = - qb._w; + this._x = - qb._x; + this._y = - qb._y; + this._z = - qb._z; + + cosHalfTheta = - cosHalfTheta; + + } else { + + this.copy(qb); + + } + + if (cosHalfTheta >= 1.0) { + + this._w = w; + this._x = x; + this._y = y; + this._z = z; + + return this; + + } + + var sinHalfTheta = Math.sqrt(1.0 - cosHalfTheta * cosHalfTheta); + + if (Math.abs(sinHalfTheta) < 0.001) { + + this._w = 0.5 * (w + this._w); + this._x = 0.5 * (x + this._x); + this._y = 0.5 * (y + this._y); + this._z = 0.5 * (z + this._z); + + return this; + + } + + var halfTheta = Math.atan2(sinHalfTheta, cosHalfTheta); + var ratioA = Math.sin((1 - t) * halfTheta) / sinHalfTheta, + ratioB = Math.sin(t * halfTheta) / sinHalfTheta; + + this._w = (w * ratioA + this._w * ratioB); + this._x = (x * ratioA + this._x * ratioB); + this._y = (y * ratioA + this._y * ratioB); + this._z = (z * ratioA + this._z * ratioB); + + this.onChangeCallback(); + + return this; + + }, + + equals: function (quaternion) { + + return (quaternion._x === this._x) && (quaternion._y === this._y) && (quaternion._z === this._z) && (quaternion._w === this._w); + + }, + + fromArray: function (array, offset) { + + if (offset === undefined) offset = 0; + + this._x = array[offset]; + this._y = array[offset + 1]; + this._z = array[offset + 2]; + this._w = array[offset + 3]; + + this.onChangeCallback(); + + return this; + + }, + + toArray: function (array, offset) { + + if (array === undefined) array = []; + if (offset === undefined) offset = 0; + + array[offset] = this._x; + array[offset + 1] = this._y; + array[offset + 2] = this._z; + array[offset + 3] = this._w; + + return array; + + }, + + onChange: function (callback) { + + this.onChangeCallback = callback; + + return this; + + }, + + onChangeCallback: function () { } + +}; + +Object.assign(THREE.Quaternion, { + + slerp: function (qa, qb, qm, t) { + + return qm.copy(qa).slerp(qb, t); + + }, + + slerpFlat: function ( + dst, dstOffset, src0, srcOffset0, src1, srcOffset1, t) { + + // fuzz-free, array-based Quaternion SLERP operation + + var x0 = src0[srcOffset0 + 0], + y0 = src0[srcOffset0 + 1], + z0 = src0[srcOffset0 + 2], + w0 = src0[srcOffset0 + 3], + + x1 = src1[srcOffset1 + 0], + y1 = src1[srcOffset1 + 1], + z1 = src1[srcOffset1 + 2], + w1 = src1[srcOffset1 + 3]; + + if (w0 !== w1 || x0 !== x1 || y0 !== y1 || z0 !== z1) { + + var s = 1 - t, + + cos = x0 * x1 + y0 * y1 + z0 * z1 + w0 * w1, + + dir = (cos >= 0 ? 1 : - 1), + sqrSin = 1 - cos * cos; + + // Skip the Slerp for tiny steps to avoid numeric problems: + if (sqrSin > Number.EPSILON) { + + var sin = Math.sqrt(sqrSin), + len = Math.atan2(sin, cos * dir); + + s = Math.sin(s * len) / sin; + t = Math.sin(t * len) / sin; + + } + + var tDir = t * dir; + + x0 = x0 * s + x1 * tDir; + y0 = y0 * s + y1 * tDir; + z0 = z0 * s + z1 * tDir; + w0 = w0 * s + w1 * tDir; + + // Normalize in case we just did a lerp: + if (s === 1 - t) { + + var f = 1 / Math.sqrt(x0 * x0 + y0 * y0 + z0 * z0 + w0 * w0); + + x0 *= f; + y0 *= f; + z0 *= f; + w0 *= f; + + } + + } + + dst[dstOffset] = x0; + dst[dstOffset + 1] = y0; + dst[dstOffset + 2] = z0; + dst[dstOffset + 3] = w0; + + } + +}); + +// File:src/math/Vector2.js + +/** + * @author mrdoob / http://mrdoob.com/ + * @author philogb / http://blog.thejit.org/ + * @author egraether / http://egraether.com/ + * @author zz85 / http://www.lab4games.net/zz85/blog + */ + +THREE.Vector2 = function (x, y) { + + this.x = x || 0; + this.y = y || 0; + +}; + +THREE.Vector2.prototype = { + + constructor: THREE.Vector2, + + get width() { + + return this.x; + + }, + + set width(value) { + + this.x = value; + + }, + + get height() { + + return this.y; + + }, + + set height(value) { + + this.y = value; + + }, + + // + + set: function (x, y) { + + this.x = x; + this.y = y; + + return this; + + }, + + setScalar: function (scalar) { + + this.x = scalar; + this.y = scalar; + + return this; + + }, + + setX: function (x) { + + this.x = x; + + return this; + + }, + + setY: function (y) { + + this.y = y; + + return this; + + }, + + setComponent: function (index, value) { + + switch (index) { + + case 0: this.x = value; break; + case 1: this.y = value; break; + default: throw new Error('index is out of range: ' + index); + + } + + }, + + getComponent: function (index) { + + switch (index) { + + case 0: return this.x; + case 1: return this.y; + default: throw new Error('index is out of range: ' + index); + + } + + }, + + clone: function () { + + return new this.constructor(this.x, this.y); + + }, + + copy: function (v) { + + this.x = v.x; + this.y = v.y; + + return this; + + }, + + add: function (v, w) { + + if (w !== undefined) { + + console.warn('THREE.Vector2: .add() now only accepts one argument. Use .addVectors( a, b ) instead.'); + return this.addVectors(v, w); + + } + + this.x += v.x; + this.y += v.y; + + return this; + + }, + + addScalar: function (s) { + + this.x += s; + this.y += s; + + return this; + + }, + + addVectors: function (a, b) { + + this.x = a.x + b.x; + this.y = a.y + b.y; + + return this; + + }, + + addScaledVector: function (v, s) { + + this.x += v.x * s; + this.y += v.y * s; + + return this; + + }, + + sub: function (v, w) { + + if (w !== undefined) { + + console.warn('THREE.Vector2: .sub() now only accepts one argument. Use .subVectors( a, b ) instead.'); + return this.subVectors(v, w); + + } + + this.x -= v.x; + this.y -= v.y; + + return this; + + }, + + subScalar: function (s) { + + this.x -= s; + this.y -= s; + + return this; + + }, + + subVectors: function (a, b) { + + this.x = a.x - b.x; + this.y = a.y - b.y; + + return this; + + }, + + multiply: function (v) { + + this.x *= v.x; + this.y *= v.y; + + return this; + + }, + + multiplyScalar: function (scalar) { + + if (isFinite(scalar)) { + + this.x *= scalar; + this.y *= scalar; + + } else { + + this.x = 0; + this.y = 0; + + } + + return this; + + }, + + divide: function (v) { + + this.x /= v.x; + this.y /= v.y; + + return this; + + }, + + divideScalar: function (scalar) { + + return this.multiplyScalar(1 / scalar); + + }, + + min: function (v) { + + this.x = Math.min(this.x, v.x); + this.y = Math.min(this.y, v.y); + + return this; + + }, + + max: function (v) { + + this.x = Math.max(this.x, v.x); + this.y = Math.max(this.y, v.y); + + return this; + + }, + + clamp: function (min, max) { + + // This function assumes min < max, if this assumption isn't true it will not operate correctly + + this.x = Math.max(min.x, Math.min(max.x, this.x)); + this.y = Math.max(min.y, Math.min(max.y, this.y)); + + return this; + + }, + + clampScalar: function () { + + var min, max; + + return function clampScalar(minVal, maxVal) { + + if (min === undefined) { + + min = new THREE.Vector2(); + max = new THREE.Vector2(); + + } + + min.set(minVal, minVal); + max.set(maxVal, maxVal); + + return this.clamp(min, max); + + }; + + }(), + + clampLength: function (min, max) { + + var length = this.length(); + + this.multiplyScalar(Math.max(min, Math.min(max, length)) / length); + + return this; + + }, + + floor: function () { + + this.x = Math.floor(this.x); + this.y = Math.floor(this.y); + + return this; + + }, + + ceil: function () { + + this.x = Math.ceil(this.x); + this.y = Math.ceil(this.y); + + return this; + + }, + + round: function () { + + this.x = Math.round(this.x); + this.y = Math.round(this.y); + + return this; + + }, + + roundToZero: function () { + + 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); + + return this; + + }, + + negate: function () { + + this.x = - this.x; + this.y = - this.y; + + return this; + + }, + + dot: function (v) { + + return this.x * v.x + this.y * v.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); + + }, + + lengthManhattan: function () { + + return Math.abs(this.x) + Math.abs(this.y); + + }, + + normalize: function () { + + return this.divideScalar(this.length()); + + }, + + angle: function () { + + // computes the angle in radians with respect to the positive x-axis + + var angle = Math.atan2(this.y, this.x); + + if (angle < 0) angle += 2 * Math.PI; + + return angle; + + }, + + distanceTo: function (v) { + + return Math.sqrt(this.distanceToSquared(v)); + + }, + + distanceToSquared: function (v) { + + var dx = this.x - v.x, dy = this.y - v.y; + return dx * dx + dy * dy; + + }, + + setLength: function (length) { + + return this.multiplyScalar(length / this.length()); + + }, + + lerp: function (v, alpha) { + + this.x += (v.x - this.x) * alpha; + this.y += (v.y - this.y) * alpha; + + return this; + + }, + + lerpVectors: function (v1, v2, alpha) { + + this.subVectors(v2, v1).multiplyScalar(alpha).add(v1); + + return this; + + }, + + equals: function (v) { + + return ((v.x === this.x) && (v.y === this.y)); + + }, + + fromArray: function (array, offset) { + + if (offset === undefined) offset = 0; + + this.x = array[offset]; + this.y = array[offset + 1]; + + return this; + + }, + + toArray: function (array, offset) { + + if (array === undefined) array = []; + if (offset === undefined) offset = 0; + + array[offset] = this.x; + array[offset + 1] = this.y; + + return array; + + }, + + fromAttribute: function (attribute, index, offset) { + + if (offset === undefined) offset = 0; + + index = index * attribute.itemSize + offset; + + this.x = attribute.array[index]; + this.y = attribute.array[index + 1]; + + return this; + + }, + + rotateAround: function (center, angle) { + + var c = Math.cos(angle), s = Math.sin(angle); + + var x = this.x - center.x; + var y = this.y - center.y; + + this.x = x * c - y * s + center.x; + this.y = x * s + y * c + center.y; + + return this; + + } + +}; + +// File:src/math/Vector3.js + +/** + * @author mrdoob / http://mrdoob.com/ + * @author *kile / http://kile.stravaganza.org/ + * @author philogb / http://blog.thejit.org/ + * @author mikael emtinger / http://gomo.se/ + * @author egraether / http://egraether.com/ + * @author WestLangley / http://github.com/WestLangley + */ + +THREE.Vector3 = function (x, y, z) { + + this.x = x || 0; + this.y = y || 0; + this.z = z || 0; + +}; + +THREE.Vector3.prototype = { + + constructor: THREE.Vector3, + + set: function (x, y, z) { + + this.x = x; + this.y = y; + this.z = z; + + return this; + + }, + + setScalar: function (scalar) { + + this.x = scalar; + this.y = scalar; + this.z = scalar; + + return this; + + }, + + setX: function (x) { + + this.x = x; + + return this; + + }, + + setY: function (y) { + + this.y = y; + + return this; + + }, + + setZ: function (z) { + + this.z = z; + + return this; + + }, + + setComponent: function (index, value) { + + switch (index) { + + case 0: this.x = value; break; + case 1: this.y = value; break; + case 2: this.z = value; break; + default: throw new Error('index is out of range: ' + index); + + } + + }, + + getComponent: function (index) { + + switch (index) { + + case 0: return this.x; + case 1: return this.y; + case 2: return this.z; + default: throw new Error('index is out of range: ' + index); + + } + + }, + + clone: function () { + + return new this.constructor(this.x, this.y, this.z); + + }, + + copy: function (v) { + + this.x = v.x; + this.y = v.y; + this.z = v.z; + + return this; + + }, + + add: function (v, w) { + + if (w !== undefined) { + + console.warn('THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead.'); + return this.addVectors(v, w); + + } + + this.x += v.x; + this.y += v.y; + this.z += v.z; + + return this; + + }, + + addScalar: function (s) { + + this.x += s; + this.y += s; + this.z += s; + + return this; + + }, + + addVectors: function (a, b) { + + this.x = a.x + b.x; + this.y = a.y + b.y; + this.z = a.z + b.z; + + return this; + + }, + + addScaledVector: function (v, s) { + + this.x += v.x * s; + this.y += v.y * s; + this.z += v.z * s; + + return this; + + }, + + sub: function (v, w) { + + if (w !== undefined) { + + console.warn('THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead.'); + return this.subVectors(v, w); + + } + + this.x -= v.x; + this.y -= v.y; + this.z -= v.z; + + return this; + + }, + + subScalar: function (s) { + + this.x -= s; + this.y -= s; + this.z -= s; + + return this; + + }, + + subVectors: function (a, b) { + + this.x = a.x - b.x; + this.y = a.y - b.y; + this.z = a.z - b.z; + + return this; + + }, + + multiply: function (v, w) { + + if (w !== undefined) { + + console.warn('THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead.'); + return this.multiplyVectors(v, w); + + } + + this.x *= v.x; + this.y *= v.y; + this.z *= v.z; + + return this; + + }, + + multiplyScalar: function (scalar) { + + if (isFinite(scalar)) { + + this.x *= scalar; + this.y *= scalar; + this.z *= scalar; + + } else { + + this.x = 0; + this.y = 0; + this.z = 0; + + } + + return this; + + }, + + multiplyVectors: function (a, b) { + + this.x = a.x * b.x; + this.y = a.y * b.y; + this.z = a.z * b.z; + + return this; + + }, + + applyEuler: function () { + + var quaternion; + + return function applyEuler(euler) { + + if (euler instanceof THREE.Euler === false) { + + console.error('THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order.'); + + } + + if (quaternion === undefined) quaternion = new THREE.Quaternion(); + + this.applyQuaternion(quaternion.setFromEuler(euler)); + + return this; + + }; + + }(), + + applyAxisAngle: function () { + + var quaternion; + + return function applyAxisAngle(axis, angle) { + + if (quaternion === undefined) quaternion = new THREE.Quaternion(); + + this.applyQuaternion(quaternion.setFromAxisAngle(axis, angle)); + + return this; + + }; + + }(), + + applyMatrix3: function (m) { + + var x = this.x; + var y = this.y; + var z = this.z; + + var e = m.elements; + + this.x = e[0] * x + e[3] * y + e[6] * z; + this.y = e[1] * x + e[4] * y + e[7] * z; + this.z = e[2] * x + e[5] * y + e[8] * z; + + return this; + + }, + + applyMatrix4: function (m) { + + // input: THREE.Matrix4 affine matrix + + var x = this.x, y = this.y, z = this.z; + + var e = m.elements; + + this.x = e[0] * x + e[4] * y + e[8] * z + e[12]; + this.y = e[1] * x + e[5] * y + e[9] * z + e[13]; + this.z = e[2] * x + e[6] * y + e[10] * z + e[14]; + + return this; + + }, + + applyProjection: function (m) { + + // input: THREE.Matrix4 projection matrix + + var x = this.x, y = this.y, z = this.z; + + var e = m.elements; + var d = 1 / (e[3] * x + e[7] * y + e[11] * z + e[15]); // perspective divide + + this.x = (e[0] * x + e[4] * y + e[8] * z + e[12]) * d; + this.y = (e[1] * x + e[5] * y + e[9] * z + e[13]) * d; + this.z = (e[2] * x + e[6] * y + e[10] * z + e[14]) * d; + + return this; + + }, + + applyQuaternion: function (q) { + + var x = this.x; + var y = this.y; + var z = this.z; + + var qx = q.x; + var qy = q.y; + var qz = q.z; + var qw = q.w; + + // calculate quat * vector + + var ix = qw * x + qy * z - qz * y; + var iy = qw * y + qz * x - qx * z; + var iz = qw * z + qx * y - qy * x; + var iw = - qx * x - qy * y - qz * z; + + // calculate result * inverse quat + + this.x = ix * qw + iw * - qx + iy * - qz - iz * - qy; + this.y = iy * qw + iw * - qy + iz * - qx - ix * - qz; + this.z = iz * qw + iw * - qz + ix * - qy - iy * - qx; + + return this; + + }, + + project: function () { + + var matrix; + + return function project(camera) { + + if (matrix === undefined) matrix = new THREE.Matrix4(); + + matrix.multiplyMatrices(camera.projectionMatrix, matrix.getInverse(camera.matrixWorld)); + return this.applyProjection(matrix); + + }; + + }(), + + unproject: function () { + + var matrix; + + return function unproject(camera) { + + if (matrix === undefined) matrix = new THREE.Matrix4(); + + matrix.multiplyMatrices(camera.matrixWorld, matrix.getInverse(camera.projectionMatrix)); + return this.applyProjection(matrix); + + }; + + }(), + + transformDirection: function (m) { + + // input: THREE.Matrix4 affine matrix + // vector interpreted as a direction + + var x = this.x, y = this.y, z = this.z; + + var e = m.elements; + + this.x = e[0] * x + e[4] * y + e[8] * z; + this.y = e[1] * x + e[5] * y + e[9] * z; + this.z = e[2] * x + e[6] * y + e[10] * z; + + this.normalize(); + + return this; + + }, + + divide: function (v) { + + this.x /= v.x; + this.y /= v.y; + this.z /= v.z; + + return this; + + }, + + divideScalar: function (scalar) { + + return this.multiplyScalar(1 / scalar); + + }, + + min: function (v) { + + this.x = Math.min(this.x, v.x); + this.y = Math.min(this.y, v.y); + this.z = Math.min(this.z, v.z); + + return this; + + }, + + max: function (v) { + + this.x = Math.max(this.x, v.x); + this.y = Math.max(this.y, v.y); + this.z = Math.max(this.z, v.z); + + return this; + + }, + + clamp: function (min, max) { + + // This function assumes min < max, if this assumption isn't true it will not operate correctly + + this.x = Math.max(min.x, Math.min(max.x, this.x)); + this.y = Math.max(min.y, Math.min(max.y, this.y)); + this.z = Math.max(min.z, Math.min(max.z, this.z)); + + return this; + + }, + + clampScalar: function () { + + var min, max; + + return function clampScalar(minVal, maxVal) { + + if (min === undefined) { + + min = new THREE.Vector3(); + max = new THREE.Vector3(); + + } + + min.set(minVal, minVal, minVal); + max.set(maxVal, maxVal, maxVal); + + return this.clamp(min, max); + + }; + + }(), + + clampLength: function (min, max) { + + var length = this.length(); + + this.multiplyScalar(Math.max(min, Math.min(max, length)) / length); + + return this; + + }, + + floor: function () { + + this.x = Math.floor(this.x); + this.y = Math.floor(this.y); + this.z = Math.floor(this.z); + + return this; + + }, + + ceil: function () { + + this.x = Math.ceil(this.x); + this.y = Math.ceil(this.y); + this.z = Math.ceil(this.z); + + return this; + + }, + + round: function () { + + this.x = Math.round(this.x); + this.y = Math.round(this.y); + this.z = Math.round(this.z); + + return this; + + }, + + roundToZero: function () { + + 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); + + return this; + + }, + + negate: function () { + + this.x = - this.x; + this.y = - this.y; + this.z = - this.z; + + return this; + + }, + + dot: function (v) { + + return this.x * v.x + this.y * v.y + this.z * v.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 (length) { + + return this.multiplyScalar(length / this.length()); + + }, + + lerp: function (v, alpha) { + + this.x += (v.x - this.x) * alpha; + this.y += (v.y - this.y) * alpha; + this.z += (v.z - this.z) * alpha; + + return this; + + }, + + lerpVectors: function (v1, v2, alpha) { + + this.subVectors(v2, v1).multiplyScalar(alpha).add(v1); + + return this; + + }, + + cross: function (v, w) { + + if (w !== undefined) { + + console.warn('THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead.'); + return this.crossVectors(v, w); + + } + + var x = this.x, y = this.y, z = this.z; + + this.x = y * v.z - z * v.y; + this.y = z * v.x - x * v.z; + this.z = x * v.y - y * v.x; + + return this; + + }, + + crossVectors: function (a, b) { + + var ax = a.x, ay = a.y, az = a.z; + var bx = b.x, by = b.y, bz = b.z; + + this.x = ay * bz - az * by; + this.y = az * bx - ax * bz; + this.z = ax * by - ay * bx; + + return this; + + }, + + projectOnVector: function () { + + var v1, dot; + + return function projectOnVector(vector) { + + if (v1 === undefined) v1 = new THREE.Vector3(); + + v1.copy(vector).normalize(); + + dot = this.dot(v1); + + return this.copy(v1).multiplyScalar(dot); + + }; + + }(), + + projectOnPlane: function () { + + var v1; + + return function projectOnPlane(planeNormal) { + + if (v1 === undefined) v1 = new THREE.Vector3(); + + v1.copy(this).projectOnVector(planeNormal); + + return this.sub(v1); + + } + + }(), + + reflect: function () { + + // reflect incident vector off plane orthogonal to normal + // normal is assumed to have unit length + + var v1; + + return function reflect(normal) { + + if (v1 === undefined) v1 = new THREE.Vector3(); + + return this.sub(v1.copy(normal).multiplyScalar(2 * this.dot(normal))); + + } + + }(), + + angleTo: function (v) { + + var theta = this.dot(v) / (Math.sqrt(this.lengthSq() * v.lengthSq())); + + // clamp, to handle numerical problems + + return Math.acos(THREE.Math.clamp(theta, - 1, 1)); + + }, + + distanceTo: function (v) { + + return Math.sqrt(this.distanceToSquared(v)); + + }, + + distanceToSquared: function (v) { + + var dx = this.x - v.x; + var dy = this.y - v.y; + var dz = this.z - v.z; + + return dx * dx + dy * dy + dz * dz; + + }, + + setFromMatrixPosition: function (m) { + + this.x = m.elements[12]; + this.y = m.elements[13]; + this.z = m.elements[14]; + + return this; + + }, + + setFromMatrixScale: function (m) { + + var sx = this.set(m.elements[0], m.elements[1], m.elements[2]).length(); + var sy = this.set(m.elements[4], m.elements[5], m.elements[6]).length(); + var sz = this.set(m.elements[8], m.elements[9], m.elements[10]).length(); + + this.x = sx; + this.y = sy; + this.z = sz; + + return this; + + }, + + setFromMatrixColumn: function (index, matrix) { + + var offset = index * 4; + + var me = matrix.elements; + + this.x = me[offset]; + this.y = me[offset + 1]; + this.z = me[offset + 2]; + + return this; + + }, + + equals: function (v) { + + return ((v.x === this.x) && (v.y === this.y) && (v.z === this.z)); + + }, + + fromArray: function (array, offset) { + + if (offset === undefined) offset = 0; + + this.x = array[offset]; + this.y = array[offset + 1]; + this.z = array[offset + 2]; + + return this; + + }, + + toArray: function (array, offset) { + + if (array === undefined) array = []; + if (offset === undefined) offset = 0; + + array[offset] = this.x; + array[offset + 1] = this.y; + array[offset + 2] = this.z; + + return array; + + }, + + fromAttribute: function (attribute, index, offset) { + + if (offset === undefined) offset = 0; + + index = index * attribute.itemSize + offset; + + this.x = attribute.array[index]; + this.y = attribute.array[index + 1]; + this.z = attribute.array[index + 2]; + + return this; + + } + +}; + +// File:src/math/Vector4.js + +/** + * @author supereggbert / http://www.paulbrunt.co.uk/ + * @author philogb / http://blog.thejit.org/ + * @author mikael emtinger / http://gomo.se/ + * @author egraether / http://egraether.com/ + * @author WestLangley / http://github.com/WestLangley + */ + +THREE.Vector4 = function (x, y, z, w) { + + this.x = x || 0; + this.y = y || 0; + this.z = z || 0; + this.w = (w !== undefined) ? w : 1; + +}; + +THREE.Vector4.prototype = { + + constructor: THREE.Vector4, + + set: function (x, y, z, w) { + + this.x = x; + this.y = y; + this.z = z; + this.w = w; + + return this; + + }, + + setScalar: function (scalar) { + + this.x = scalar; + this.y = scalar; + this.z = scalar; + this.w = scalar; + + return this; + + }, + + setX: function (x) { + + this.x = x; + + return this; + + }, + + setY: function (y) { + + this.y = y; + + return this; + + }, + + setZ: function (z) { + + this.z = z; + + return this; + + }, + + setW: function (w) { + + this.w = w; + + return this; + + }, + + setComponent: function (index, value) { + + switch (index) { + + case 0: this.x = value; break; + case 1: this.y = value; break; + case 2: this.z = value; break; + case 3: this.w = value; break; + default: throw new Error('index is out of range: ' + index); + + } + + }, + + getComponent: function (index) { + + switch (index) { + + 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: ' + index); + + } + + }, + + clone: function () { + + return new this.constructor(this.x, this.y, this.z, this.w); + + }, + + copy: function (v) { + + this.x = v.x; + this.y = v.y; + this.z = v.z; + this.w = (v.w !== undefined) ? v.w : 1; + + return this; + + }, + + add: function (v, w) { + + if (w !== undefined) { + + console.warn('THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead.'); + return this.addVectors(v, w); + + } + + this.x += v.x; + this.y += v.y; + this.z += v.z; + this.w += v.w; + + return this; + + }, + + addScalar: function (s) { + + this.x += s; + this.y += s; + this.z += s; + this.w += s; + + return this; + + }, + + addVectors: function (a, b) { + + this.x = a.x + b.x; + this.y = a.y + b.y; + this.z = a.z + b.z; + this.w = a.w + b.w; + + return this; + + }, + + addScaledVector: function (v, s) { + + this.x += v.x * s; + this.y += v.y * s; + this.z += v.z * s; + this.w += v.w * s; + + return this; + + }, + + sub: function (v, w) { + + if (w !== undefined) { + + console.warn('THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead.'); + return this.subVectors(v, w); + + } + + this.x -= v.x; + this.y -= v.y; + this.z -= v.z; + this.w -= v.w; + + return this; + + }, + + subScalar: function (s) { + + this.x -= s; + this.y -= s; + this.z -= s; + this.w -= s; + + return this; + + }, + + subVectors: function (a, b) { + + this.x = a.x - b.x; + this.y = a.y - b.y; + this.z = a.z - b.z; + this.w = a.w - b.w; + + return this; + + }, + + multiplyScalar: function (scalar) { + + if (isFinite(scalar)) { + + this.x *= scalar; + this.y *= scalar; + this.z *= scalar; + this.w *= scalar; + + } else { + + this.x = 0; + this.y = 0; + this.z = 0; + this.w = 0; + + } + + return this; + + }, + + applyMatrix4: function (m) { + + var x = this.x; + var y = this.y; + var z = this.z; + var w = this.w; + + var e = m.elements; + + this.x = e[0] * x + e[4] * y + e[8] * z + e[12] * w; + this.y = e[1] * x + e[5] * y + e[9] * z + e[13] * w; + this.z = e[2] * x + e[6] * y + e[10] * z + e[14] * w; + this.w = e[3] * x + e[7] * y + e[11] * z + e[15] * w; + + return this; + + }, + + divideScalar: function (scalar) { + + return this.multiplyScalar(1 / scalar); + + }, + + setAxisAngleFromQuaternion: function (q) { + + // http://www.euclideanspace.com/maths/geometry/rotations/conversions/quaternionToAngle/index.htm + + // q is assumed to be normalized + + this.w = 2 * Math.acos(q.w); + + var s = Math.sqrt(1 - q.w * q.w); + + if (s < 0.0001) { + + this.x = 1; + this.y = 0; + this.z = 0; + + } else { + + this.x = q.x / s; + this.y = q.y / s; + this.z = q.z / s; + + } + + return this; + + }, + + setAxisAngleFromRotationMatrix: function (m) { + + // http://www.euclideanspace.com/maths/geometry/rotations/conversions/matrixToAngle/index.htm + + // assumes the upper 3x3 of m is a pure rotation matrix (i.e, unscaled) + + var angle, x, y, z, // variables for result + epsilon = 0.01, // margin to allow for rounding errors + epsilon2 = 0.1, // margin to distinguish between 0 and 180 degrees + + te = m.elements, + + m11 = te[0], m12 = te[4], m13 = te[8], + m21 = te[1], m22 = te[5], m23 = te[9], + m31 = te[2], m32 = te[6], m33 = te[10]; + + if ((Math.abs(m12 - m21) < epsilon) + && (Math.abs(m13 - m31) < epsilon) + && (Math.abs(m23 - m32) < epsilon)) { + + // singularity found + // first check for identity matrix which must have +1 for all terms + // in leading diagonal and zero in other terms + + if ((Math.abs(m12 + m21) < epsilon2) + && (Math.abs(m13 + m31) < epsilon2) + && (Math.abs(m23 + m32) < epsilon2) + && (Math.abs(m11 + m22 + m33 - 3) < epsilon2)) { + + // this singularity is identity matrix so angle = 0 + + this.set(1, 0, 0, 0); + + return this; // zero angle, arbitrary axis + + } + + // otherwise this singularity is angle = 180 + + angle = Math.PI; + + var xx = (m11 + 1) / 2; + var yy = (m22 + 1) / 2; + var zz = (m33 + 1) / 2; + var xy = (m12 + m21) / 4; + var xz = (m13 + m31) / 4; + var yz = (m23 + m32) / 4; + + if ((xx > yy) && (xx > zz)) { + + // m11 is the largest diagonal term + + if (xx < epsilon) { + + x = 0; + y = 0.707106781; + z = 0.707106781; + + } else { + + x = Math.sqrt(xx); + y = xy / x; + z = xz / x; + + } + + } else if (yy > zz) { + + // m22 is the largest diagonal term + + if (yy < epsilon) { + + x = 0.707106781; + y = 0; + z = 0.707106781; + + } else { + + y = Math.sqrt(yy); + x = xy / y; + z = yz / y; + + } + + } else { + + // m33 is the largest diagonal term so base result on this + + if (zz < epsilon) { + + x = 0.707106781; + y = 0.707106781; + z = 0; + + } else { + + z = Math.sqrt(zz); + x = xz / z; + y = yz / z; + + } + + } + + this.set(x, y, z, angle); + + return this; // return 180 deg rotation + + } + + // as we have reached here there are no singularities so we can handle normally + + var s = Math.sqrt((m32 - m23) * (m32 - m23) + + (m13 - m31) * (m13 - m31) + + (m21 - m12) * (m21 - m12)); // used to normalize + + if (Math.abs(s) < 0.001) s = 1; + + // prevent divide by zero, should not happen if matrix is orthogonal and should be + // caught by singularity test above, but I've left it in just in case + + this.x = (m32 - m23) / s; + this.y = (m13 - m31) / s; + this.z = (m21 - m12) / s; + this.w = Math.acos((m11 + m22 + m33 - 1) / 2); + + return this; + + }, + + min: function (v) { + + this.x = Math.min(this.x, v.x); + this.y = Math.min(this.y, v.y); + this.z = Math.min(this.z, v.z); + this.w = Math.min(this.w, v.w); + + return this; + + }, + + max: function (v) { + + this.x = Math.max(this.x, v.x); + this.y = Math.max(this.y, v.y); + this.z = Math.max(this.z, v.z); + this.w = Math.max(this.w, v.w); + + return this; + + }, + + clamp: function (min, max) { + + // This function assumes min < max, if this assumption isn't true it will not operate correctly + + this.x = Math.max(min.x, Math.min(max.x, this.x)); + this.y = Math.max(min.y, Math.min(max.y, this.y)); + this.z = Math.max(min.z, Math.min(max.z, this.z)); + this.w = Math.max(min.w, Math.min(max.w, this.w)); + + return this; + + }, + + clampScalar: function () { + + var min, max; + + return function clampScalar(minVal, maxVal) { + + if (min === undefined) { + + min = new THREE.Vector4(); + max = new THREE.Vector4(); + + } + + min.set(minVal, minVal, minVal, minVal); + max.set(maxVal, maxVal, maxVal, maxVal); + + return this.clamp(min, max); + + }; + + }(), + + floor: function () { + + this.x = Math.floor(this.x); + this.y = Math.floor(this.y); + this.z = Math.floor(this.z); + this.w = Math.floor(this.w); + + return this; + + }, + + ceil: function () { + + this.x = Math.ceil(this.x); + this.y = Math.ceil(this.y); + this.z = Math.ceil(this.z); + this.w = Math.ceil(this.w); + + return this; + + }, + + round: function () { + + this.x = Math.round(this.x); + this.y = Math.round(this.y); + this.z = Math.round(this.z); + this.w = Math.round(this.w); + + return this; + + }, + + roundToZero: function () { + + 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); + + return this; + + }, + + negate: function () { + + this.x = - this.x; + this.y = - this.y; + this.z = - this.z; + this.w = - this.w; + + return this; + + }, + + dot: function (v) { + + return this.x * v.x + this.y * v.y + this.z * v.z + this.w * v.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 (length) { + + return this.multiplyScalar(length / this.length()); + + }, + + lerp: function (v, alpha) { + + this.x += (v.x - this.x) * alpha; + this.y += (v.y - this.y) * alpha; + this.z += (v.z - this.z) * alpha; + this.w += (v.w - this.w) * alpha; + + return this; + + }, + + lerpVectors: function (v1, v2, alpha) { + + this.subVectors(v2, v1).multiplyScalar(alpha).add(v1); + + return this; + + }, + + equals: function (v) { + + return ((v.x === this.x) && (v.y === this.y) && (v.z === this.z) && (v.w === this.w)); + + }, + + fromArray: function (array, offset) { + + if (offset === undefined) offset = 0; + + this.x = array[offset]; + this.y = array[offset + 1]; + this.z = array[offset + 2]; + this.w = array[offset + 3]; + + return this; + + }, + + toArray: function (array, offset) { + + if (array === undefined) array = []; + if (offset === undefined) offset = 0; + + array[offset] = this.x; + array[offset + 1] = this.y; + array[offset + 2] = this.z; + array[offset + 3] = this.w; + + return array; + + }, + + fromAttribute: function (attribute, index, offset) { + + if (offset === undefined) offset = 0; + + index = index * attribute.itemSize + offset; + + this.x = attribute.array[index]; + this.y = attribute.array[index + 1]; + this.z = attribute.array[index + 2]; + this.w = attribute.array[index + 3]; + + return this; + + } + +}; + +// File:src/math/Euler.js + +/** + * @author mrdoob / http://mrdoob.com/ + * @author WestLangley / http://github.com/WestLangley + * @author bhouston / http://clara.io + */ + +THREE.Euler = function (x, y, z, order) { + + this._x = x || 0; + this._y = y || 0; + this._z = z || 0; + this._order = order || THREE.Euler.DefaultOrder; + +}; + +THREE.Euler.RotationOrders = ['XYZ', 'YZX', 'ZXY', 'XZY', 'YXZ', 'ZYX']; + +THREE.Euler.DefaultOrder = 'XYZ'; + +THREE.Euler.prototype = { + + constructor: THREE.Euler, + + get x() { + + return this._x; + + }, + + set x(value) { + + this._x = value; + this.onChangeCallback(); + + }, + + get y() { + + return this._y; + + }, + + set y(value) { + + this._y = value; + this.onChangeCallback(); + + }, + + get z() { + + return this._z; + + }, + + set z(value) { + + this._z = value; + this.onChangeCallback(); + + }, + + get order() { + + return this._order; + + }, + + set order(value) { + + this._order = value; + this.onChangeCallback(); + + }, + + set: function (x, y, z, order) { + + this._x = x; + this._y = y; + this._z = z; + this._order = order || this._order; + + this.onChangeCallback(); + + return this; + + }, + + clone: function () { + + return new this.constructor(this._x, this._y, this._z, this._order); + + }, + + copy: function (euler) { + + this._x = euler._x; + this._y = euler._y; + this._z = euler._z; + this._order = euler._order; + + this.onChangeCallback(); + + return this; + + }, + + setFromRotationMatrix: function (m, order, update) { + + var clamp = THREE.Math.clamp; + + // assumes the upper 3x3 of m is a pure rotation matrix (i.e, unscaled) + + var te = m.elements; + var m11 = te[0], m12 = te[4], m13 = te[8]; + var m21 = te[1], m22 = te[5], m23 = te[9]; + var m31 = te[2], m32 = te[6], m33 = te[10]; + + order = order || this._order; + + if (order === 'XYZ') { + + this._y = Math.asin(clamp(m13, - 1, 1)); + + if (Math.abs(m13) < 0.99999) { + + this._x = Math.atan2(- m23, m33); + this._z = Math.atan2(- m12, m11); + + } else { + + this._x = Math.atan2(m32, m22); + this._z = 0; + + } + + } else if (order === 'YXZ') { + + this._x = Math.asin(- clamp(m23, - 1, 1)); + + if (Math.abs(m23) < 0.99999) { + + this._y = Math.atan2(m13, m33); + this._z = Math.atan2(m21, m22); + + } else { + + this._y = Math.atan2(- m31, m11); + this._z = 0; + + } + + } else if (order === 'ZXY') { + + this._x = Math.asin(clamp(m32, - 1, 1)); + + if (Math.abs(m32) < 0.99999) { + + this._y = Math.atan2(- m31, m33); + this._z = Math.atan2(- m12, m22); + + } else { + + this._y = 0; + this._z = Math.atan2(m21, m11); + + } + + } else if (order === 'ZYX') { + + this._y = Math.asin(- clamp(m31, - 1, 1)); + + if (Math.abs(m31) < 0.99999) { + + this._x = Math.atan2(m32, m33); + this._z = Math.atan2(m21, m11); + + } else { + + this._x = 0; + this._z = Math.atan2(- m12, m22); + + } + + } else if (order === 'YZX') { + + this._z = Math.asin(clamp(m21, - 1, 1)); + + if (Math.abs(m21) < 0.99999) { + + this._x = Math.atan2(- m23, m22); + this._y = Math.atan2(- m31, m11); + + } else { + + this._x = 0; + this._y = Math.atan2(m13, m33); + + } + + } else if (order === 'XZY') { + + this._z = Math.asin(- clamp(m12, - 1, 1)); + + if (Math.abs(m12) < 0.99999) { + + this._x = Math.atan2(m32, m22); + this._y = Math.atan2(m13, m11); + + } else { + + this._x = Math.atan2(- m23, m33); + this._y = 0; + + } + + } else { + + console.warn('THREE.Euler: .setFromRotationMatrix() given unsupported order: ' + order) + + } + + this._order = order; + + if (update !== false) this.onChangeCallback(); + + return this; + + }, + + setFromQuaternion: function () { + + var matrix; + + return function (q, order, update) { + + if (matrix === undefined) matrix = new THREE.Matrix4(); + matrix.makeRotationFromQuaternion(q); + this.setFromRotationMatrix(matrix, order, update); + + return this; + + }; + + }(), + + setFromVector3: function (v, order) { + + return this.set(v.x, v.y, v.z, order || this._order); + + }, + + reorder: function () { + + // WARNING: this discards revolution information -bhouston + + var q = new THREE.Quaternion(); + + return function (newOrder) { + + q.setFromEuler(this); + this.setFromQuaternion(q, newOrder); + + }; + + }(), + + equals: function (euler) { + + return (euler._x === this._x) && (euler._y === this._y) && (euler._z === this._z) && (euler._order === this._order); + + }, + + fromArray: function (array) { + + this._x = array[0]; + this._y = array[1]; + this._z = array[2]; + if (array[3] !== undefined) this._order = array[3]; + + this.onChangeCallback(); + + return this; + + }, + + toArray: function (array, offset) { + + if (array === undefined) array = []; + if (offset === undefined) offset = 0; + + array[offset] = this._x; + array[offset + 1] = this._y; + array[offset + 2] = this._z; + array[offset + 3] = this._order; + + return array; + + }, + + toVector3: function (optionalResult) { + + if (optionalResult) { + + return optionalResult.set(this._x, this._y, this._z); + + } else { + + return new THREE.Vector3(this._x, this._y, this._z); + + } + + }, + + onChange: function (callback) { + + this.onChangeCallback = callback; + + return this; + + }, + + onChangeCallback: function () { } + +}; + +// File:src/math/Line3.js + +/** + * @author bhouston / http://clara.io + */ + +THREE.Line3 = function (start, end) { + + this.start = (start !== undefined) ? start : new THREE.Vector3(); + this.end = (end !== undefined) ? end : new THREE.Vector3(); + +}; + +THREE.Line3.prototype = { + + constructor: THREE.Line3, + + set: function (start, end) { + + this.start.copy(start); + this.end.copy(end); + + return this; + + }, + + clone: function () { + + return new this.constructor().copy(this); + + }, + + copy: function (line) { + + this.start.copy(line.start); + this.end.copy(line.end); + + return this; + + }, + + center: function (optionalTarget) { + + var result = optionalTarget || new THREE.Vector3(); + return result.addVectors(this.start, this.end).multiplyScalar(0.5); + + }, + + delta: function (optionalTarget) { + + var result = optionalTarget || new THREE.Vector3(); + return result.subVectors(this.end, this.start); + + }, + + distanceSq: function () { + + return this.start.distanceToSquared(this.end); + + }, + + distance: function () { + + return this.start.distanceTo(this.end); + + }, + + at: function (t, optionalTarget) { + + var result = optionalTarget || new THREE.Vector3(); + + return this.delta(result).multiplyScalar(t).add(this.start); + + }, + + closestPointToPointParameter: function () { + + var startP = new THREE.Vector3(); + var startEnd = new THREE.Vector3(); + + return function (point, clampToLine) { + + startP.subVectors(point, this.start); + startEnd.subVectors(this.end, this.start); + + var startEnd2 = startEnd.dot(startEnd); + var startEnd_startP = startEnd.dot(startP); + + var t = startEnd_startP / startEnd2; + + if (clampToLine) { + + t = THREE.Math.clamp(t, 0, 1); + + } + + return t; + + }; + + }(), + + closestPointToPoint: function (point, clampToLine, optionalTarget) { + + var t = this.closestPointToPointParameter(point, clampToLine); + + var result = optionalTarget || new THREE.Vector3(); + + return this.delta(result).multiplyScalar(t).add(this.start); + + }, + + applyMatrix4: function (matrix) { + + this.start.applyMatrix4(matrix); + this.end.applyMatrix4(matrix); + + return this; + + }, + + equals: function (line) { + + return line.start.equals(this.start) && line.end.equals(this.end); + + } + +}; + +// File:src/math/Box2.js + +/** + * @author bhouston / http://clara.io + */ + +THREE.Box2 = function (min, max) { + + this.min = (min !== undefined) ? min : new THREE.Vector2(+ Infinity, + Infinity); + this.max = (max !== undefined) ? max : new THREE.Vector2(- Infinity, - Infinity); + +}; + +THREE.Box2.prototype = { + + constructor: THREE.Box2, + + set: function (min, max) { + + this.min.copy(min); + this.max.copy(max); + + return this; + + }, + + setFromPoints: function (points) { + + this.makeEmpty(); + + for (var i = 0, il = points.length; i < il; i++) { + + this.expandByPoint(points[i]); + + } + + return this; + + }, + + setFromCenterAndSize: function () { + + var v1 = new THREE.Vector2(); + + return function (center, size) { + + var halfSize = v1.copy(size).multiplyScalar(0.5); + this.min.copy(center).sub(halfSize); + this.max.copy(center).add(halfSize); + + return this; + + }; + + }(), + + clone: function () { + + return new this.constructor().copy(this); + + }, + + copy: function (box) { + + this.min.copy(box.min); + this.max.copy(box.max); + + return this; + + }, + + makeEmpty: function () { + + this.min.x = this.min.y = + Infinity; + this.max.x = this.max.y = - Infinity; + + return this; + + }, + + isEmpty: function () { + + // this is a more robust check for empty than ( volume <= 0 ) because volume can get positive with two negative axes + + return (this.max.x < this.min.x) || (this.max.y < this.min.y); + + }, + + center: function (optionalTarget) { + + var result = optionalTarget || new THREE.Vector2(); + return result.addVectors(this.min, this.max).multiplyScalar(0.5); + + }, + + size: function (optionalTarget) { + + var result = optionalTarget || new THREE.Vector2(); + return result.subVectors(this.max, this.min); + + }, + + expandByPoint: function (point) { + + this.min.min(point); + this.max.max(point); + + return this; + + }, + + expandByVector: function (vector) { + + this.min.sub(vector); + this.max.add(vector); + + return this; + + }, + + expandByScalar: function (scalar) { + + this.min.addScalar(- scalar); + this.max.addScalar(scalar); + + return this; + + }, + + containsPoint: function (point) { + + if (point.x < this.min.x || point.x > this.max.x || + point.y < this.min.y || point.y > this.max.y) { + + return false; + + } + + return true; + + }, + + containsBox: function (box) { + + if ((this.min.x <= box.min.x) && (box.max.x <= this.max.x) && + (this.min.y <= box.min.y) && (box.max.y <= this.max.y)) { + + return true; + + } + + return false; + + }, + + getParameter: function (point, optionalTarget) { + + // This can potentially have a divide by zero if the box + // has a size dimension of 0. + + var result = optionalTarget || new THREE.Vector2(); + + return result.set( + (point.x - this.min.x) / (this.max.x - this.min.x), + (point.y - this.min.y) / (this.max.y - this.min.y) + ); + + }, + + intersectsBox: function (box) { + + // using 6 splitting planes to rule out intersections. + + if (box.max.x < this.min.x || box.min.x > this.max.x || + box.max.y < this.min.y || box.min.y > this.max.y) { + + return false; + + } + + return true; + + }, + + clampPoint: function (point, optionalTarget) { + + var result = optionalTarget || new THREE.Vector2(); + return result.copy(point).clamp(this.min, this.max); + + }, + + distanceToPoint: function () { + + var v1 = new THREE.Vector2(); + + return function (point) { + + var clampedPoint = v1.copy(point).clamp(this.min, this.max); + return clampedPoint.sub(point).length(); + + }; + + }(), + + intersect: function (box) { + + this.min.max(box.min); + this.max.min(box.max); + + return this; + + }, + + union: function (box) { + + this.min.min(box.min); + this.max.max(box.max); + + return this; + + }, + + translate: function (offset) { + + this.min.add(offset); + this.max.add(offset); + + return this; + + }, + + equals: function (box) { + + return box.min.equals(this.min) && box.max.equals(this.max); + + } + +}; + +// File:src/math/Box3.js + +/** + * @author bhouston / http://clara.io + * @author WestLangley / http://github.com/WestLangley + */ + +THREE.Box3 = function (min, max) { + + this.min = (min !== undefined) ? min : new THREE.Vector3(+ Infinity, + Infinity, + Infinity); + this.max = (max !== undefined) ? max : new THREE.Vector3(- Infinity, - Infinity, - Infinity); + +}; + +THREE.Box3.prototype = { + + constructor: THREE.Box3, + + set: function (min, max) { + + this.min.copy(min); + this.max.copy(max); + + return this; + + }, + + setFromArray: function (array) { + + this.makeEmpty(); + + var minX = + Infinity; + var minY = + Infinity; + var minZ = + Infinity; + + var maxX = - Infinity; + var maxY = - Infinity; + var maxZ = - Infinity; + + for (var i = 0, il = array.length; i < il; i += 3) { + + var x = array[i]; + var y = array[i + 1]; + var z = array[i + 2]; + + minX = Math.min(minX, x); + minY = Math.min(minY, y); + minZ = Math.min(minZ, z); + + maxX = Math.max(maxX, x); + maxY = Math.max(maxY, y); + maxZ = Math.max(maxZ, z); + + } + + this.min.set(minX, minY, minZ); + this.max.set(maxX, maxY, maxZ); + + }, + + setFromPoints: function (points) { + + this.makeEmpty(); + + for (var i = 0, il = points.length; i < il; i++) { + + this.expandByPoint(points[i]); + + } + + return this; + + }, + + setFromCenterAndSize: function () { + + var v1 = new THREE.Vector3(); + + return function (center, size) { + + var halfSize = v1.copy(size).multiplyScalar(0.5); + + this.min.copy(center).sub(halfSize); + this.max.copy(center).add(halfSize); + + return this; + + }; + + }(), + + setFromObject: function () { + + // Computes the world-axis-aligned bounding box of an object (including its children), + // accounting for both the object's, and children's, world transforms + + var box; + + return function (object) { + + if (box === undefined) box = new THREE.Box3(); + + var scope = this; + + this.makeEmpty(); + + object.updateMatrixWorld(true); + + object.traverse(function (node) { + + var geometry = node.geometry; + + if (geometry !== undefined) { + + if (geometry.boundingBox === null) { + + geometry.computeBoundingBox(); + + } + + box.copy(geometry.boundingBox); + box.applyMatrix4(node.matrixWorld); + scope.union(box); + + } + + }); + + return this; + + }; + + }(), + + clone: function () { + + return new this.constructor().copy(this); + + }, + + copy: function (box) { + + this.min.copy(box.min); + this.max.copy(box.max); + + return this; + + }, + + makeEmpty: function () { + + this.min.x = this.min.y = this.min.z = + Infinity; + this.max.x = this.max.y = this.max.z = - Infinity; + + return this; + + }, + + isEmpty: function () { + + // this is a more robust check for empty than ( volume <= 0 ) because volume can get positive with two negative axes + + return (this.max.x < this.min.x) || (this.max.y < this.min.y) || (this.max.z < this.min.z); + + }, + + center: function (optionalTarget) { + + var result = optionalTarget || new THREE.Vector3(); + return result.addVectors(this.min, this.max).multiplyScalar(0.5); + + }, + + size: function (optionalTarget) { + + var result = optionalTarget || new THREE.Vector3(); + return result.subVectors(this.max, this.min); + + }, + + expandByPoint: function (point) { + + this.min.min(point); + this.max.max(point); + + return this; + + }, + + expandByVector: function (vector) { + + this.min.sub(vector); + this.max.add(vector); + + return this; + + }, + + expandByScalar: function (scalar) { + + this.min.addScalar(- scalar); + this.max.addScalar(scalar); + + return this; + + }, + + containsPoint: function (point) { + + if (point.x < this.min.x || point.x > this.max.x || + point.y < this.min.y || point.y > this.max.y || + point.z < this.min.z || point.z > this.max.z) { + + return false; + + } + + return true; + + }, + + containsBox: function (box) { + + if ((this.min.x <= box.min.x) && (box.max.x <= this.max.x) && + (this.min.y <= box.min.y) && (box.max.y <= this.max.y) && + (this.min.z <= box.min.z) && (box.max.z <= this.max.z)) { + + return true; + + } + + return false; + + }, + + getParameter: function (point, optionalTarget) { + + // This can potentially have a divide by zero if the box + // has a size dimension of 0. + + var result = optionalTarget || new THREE.Vector3(); + + return result.set( + (point.x - this.min.x) / (this.max.x - this.min.x), + (point.y - this.min.y) / (this.max.y - this.min.y), + (point.z - this.min.z) / (this.max.z - this.min.z) + ); + + }, + + intersectsBox: function (box) { + + // using 6 splitting planes to rule out intersections. + + if (box.max.x < this.min.x || box.min.x > this.max.x || + box.max.y < this.min.y || box.min.y > this.max.y || + box.max.z < this.min.z || box.min.z > this.max.z) { + + return false; + + } + + return true; + + }, + + intersectsSphere: (function () { + + var closestPoint; + + return function intersectsSphere(sphere) { + + if (closestPoint === undefined) closestPoint = new THREE.Vector3(); + + // Find the point on the AABB closest to the sphere center. + this.clampPoint(sphere.center, closestPoint); + + // If that point is inside the sphere, the AABB and sphere intersect. + return closestPoint.distanceToSquared(sphere.center) <= (sphere.radius * sphere.radius); + + }; + + })(), + + intersectsPlane: function (plane) { + + // We compute the minimum and maximum dot product values. If those values + // are on the same side (back or front) of the plane, then there is no intersection. + + var min, max; + + if (plane.normal.x > 0) { + + min = plane.normal.x * this.min.x; + max = plane.normal.x * this.max.x; + + } else { + + min = plane.normal.x * this.max.x; + max = plane.normal.x * this.min.x; + + } + + if (plane.normal.y > 0) { + + min += plane.normal.y * this.min.y; + max += plane.normal.y * this.max.y; + + } else { + + min += plane.normal.y * this.max.y; + max += plane.normal.y * this.min.y; + + } + + if (plane.normal.z > 0) { + + min += plane.normal.z * this.min.z; + max += plane.normal.z * this.max.z; + + } else { + + min += plane.normal.z * this.max.z; + max += plane.normal.z * this.min.z; + + } + + return (min <= plane.constant && max >= plane.constant); + + }, + + clampPoint: function (point, optionalTarget) { + + var result = optionalTarget || new THREE.Vector3(); + return result.copy(point).clamp(this.min, this.max); + + }, + + distanceToPoint: function () { + + var v1 = new THREE.Vector3(); + + return function (point) { + + var clampedPoint = v1.copy(point).clamp(this.min, this.max); + return clampedPoint.sub(point).length(); + + }; + + }(), + + getBoundingSphere: function () { + + var v1 = new THREE.Vector3(); + + return function (optionalTarget) { + + var result = optionalTarget || new THREE.Sphere(); + + result.center = this.center(); + result.radius = this.size(v1).length() * 0.5; + + return result; + + }; + + }(), + + intersect: function (box) { + + this.min.max(box.min); + this.max.min(box.max); + + return this; + + }, + + union: function (box) { + + this.min.min(box.min); + this.max.max(box.max); + + return this; + + }, + + applyMatrix4: function () { + + var points = [ + new THREE.Vector3(), + new THREE.Vector3(), + new THREE.Vector3(), + new THREE.Vector3(), + new THREE.Vector3(), + new THREE.Vector3(), + new THREE.Vector3(), + new THREE.Vector3() + ]; + + return function (matrix) { + + // NOTE: I am using a binary pattern to specify all 2^3 combinations below + points[0].set(this.min.x, this.min.y, this.min.z).applyMatrix4(matrix); // 000 + points[1].set(this.min.x, this.min.y, this.max.z).applyMatrix4(matrix); // 001 + points[2].set(this.min.x, this.max.y, this.min.z).applyMatrix4(matrix); // 010 + points[3].set(this.min.x, this.max.y, this.max.z).applyMatrix4(matrix); // 011 + points[4].set(this.max.x, this.min.y, this.min.z).applyMatrix4(matrix); // 100 + points[5].set(this.max.x, this.min.y, this.max.z).applyMatrix4(matrix); // 101 + points[6].set(this.max.x, this.max.y, this.min.z).applyMatrix4(matrix); // 110 + points[7].set(this.max.x, this.max.y, this.max.z).applyMatrix4(matrix); // 111 + + this.makeEmpty(); + this.setFromPoints(points); + + return this; + + }; + + }(), + + translate: function (offset) { + + this.min.add(offset); + this.max.add(offset); + + return this; + + }, + + equals: function (box) { + + return box.min.equals(this.min) && box.max.equals(this.max); + + } + +}; + +// File:src/math/Matrix3.js + +/** + * @author alteredq / http://alteredqualia.com/ + * @author WestLangley / http://github.com/WestLangley + * @author bhouston / http://clara.io + */ + +THREE.Matrix3 = function () { + + this.elements = new Float32Array([ + + 1, 0, 0, + 0, 1, 0, + 0, 0, 1 + + ]); + + if (arguments.length > 0) { + + console.error('THREE.Matrix3: the constructor no longer reads arguments. use .set() instead.'); + + } + +}; + +THREE.Matrix3.prototype = { + + constructor: THREE.Matrix3, + + set: function (n11, n12, n13, n21, n22, n23, n31, n32, n33) { + + var te = this.elements; + + te[0] = n11; te[3] = n12; te[6] = n13; + te[1] = n21; te[4] = n22; te[7] = n23; + te[2] = n31; te[5] = n32; te[8] = n33; + + return this; + + }, + + identity: function () { + + this.set( + + 1, 0, 0, + 0, 1, 0, + 0, 0, 1 + + ); + + return this; + + }, + + clone: function () { + + return new this.constructor().fromArray(this.elements); + + }, + + copy: function (m) { + + var me = m.elements; + + this.set( + + me[0], me[3], me[6], + me[1], me[4], me[7], + me[2], me[5], me[8] + + ); + + return this; + + }, + + applyToVector3Array: function () { + + var v1; + + return function (array, offset, length) { + + if (v1 === undefined) v1 = new THREE.Vector3(); + if (offset === undefined) offset = 0; + if (length === undefined) length = array.length; + + for (var i = 0, j = offset; i < length; i += 3, j += 3) { + + v1.fromArray(array, j); + v1.applyMatrix3(this); + v1.toArray(array, j); + + } + + return array; + + }; + + }(), + + applyToBuffer: function () { + + var v1; + + return function applyToBuffer(buffer, offset, length) { + + if (v1 === undefined) v1 = new THREE.Vector3(); + if (offset === undefined) offset = 0; + if (length === undefined) length = buffer.length / buffer.itemSize; + + for (var i = 0, j = offset; i < length; i++, j++) { + + v1.x = buffer.getX(j); + v1.y = buffer.getY(j); + v1.z = buffer.getZ(j); + + v1.applyMatrix3(this); + + buffer.setXYZ(v1.x, v1.y, v1.z); + + } + + return buffer; + + }; + + }(), + + multiplyScalar: function (s) { + + var te = this.elements; + + te[0] *= s; te[3] *= s; te[6] *= s; + te[1] *= s; te[4] *= s; te[7] *= s; + te[2] *= s; te[5] *= s; te[8] *= s; + + return this; + + }, + + determinant: function () { + + var te = this.elements; + + var a = te[0], b = te[1], c = te[2], + d = te[3], e = te[4], f = te[5], + g = te[6], h = te[7], i = te[8]; + + return a * e * i - a * f * h - b * d * i + b * f * g + c * d * h - c * e * g; + + }, + + getInverse: function (matrix, throwOnDegenerate) { + + // input: THREE.Matrix4 + // ( based on http://code.google.com/p/webgl-mjs/ ) + + var me = matrix.elements; + var te = this.elements; + + te[0] = me[10] * me[5] - me[6] * me[9]; + te[1] = - me[10] * me[1] + me[2] * me[9]; + te[2] = me[6] * me[1] - me[2] * me[5]; + te[3] = - me[10] * me[4] + me[6] * me[8]; + te[4] = me[10] * me[0] - me[2] * me[8]; + te[5] = - me[6] * me[0] + me[2] * me[4]; + te[6] = me[9] * me[4] - me[5] * me[8]; + te[7] = - me[9] * me[0] + me[1] * me[8]; + te[8] = me[5] * me[0] - me[1] * me[4]; + + var det = me[0] * te[0] + me[1] * te[3] + me[2] * te[6]; + + // no inverse + + if (det === 0) { + + var msg = "THREE.Matrix3.getInverse(): can't invert matrix, determinant is 0"; + + if (throwOnDegenerate || false) { + + throw new Error(msg); + + } else { + + console.warn(msg); + + } + + this.identity(); + + return this; + + } + + this.multiplyScalar(1.0 / det); + + return this; + + }, + + transpose: function () { + + var tmp, m = this.elements; + + tmp = m[1]; m[1] = m[3]; m[3] = tmp; + tmp = m[2]; m[2] = m[6]; m[6] = tmp; + tmp = m[5]; m[5] = m[7]; m[7] = tmp; + + return this; + + }, + + flattenToArrayOffset: function (array, offset) { + + var te = this.elements; + + array[offset] = te[0]; + array[offset + 1] = te[1]; + array[offset + 2] = te[2]; + + array[offset + 3] = te[3]; + array[offset + 4] = te[4]; + array[offset + 5] = te[5]; + + array[offset + 6] = te[6]; + array[offset + 7] = te[7]; + array[offset + 8] = te[8]; + + return array; + + }, + + getNormalMatrix: function (m) { + + // input: THREE.Matrix4 + + this.getInverse(m).transpose(); + + return this; + + }, + + transposeIntoArray: function (r) { + + var m = this.elements; + + r[0] = m[0]; + r[1] = m[3]; + r[2] = m[6]; + r[3] = m[1]; + r[4] = m[4]; + r[5] = m[7]; + r[6] = m[2]; + r[7] = m[5]; + r[8] = m[8]; + + return this; + + }, + + fromArray: function (array) { + + this.elements.set(array); + + return this; + + }, + + toArray: function () { + + var te = this.elements; + + return [ + te[0], te[1], te[2], + te[3], te[4], te[5], + te[6], te[7], te[8] + ]; + + } + +}; + +// File:src/math/Matrix4.js + +/** + * @author mrdoob / http://mrdoob.com/ + * @author supereggbert / http://www.paulbrunt.co.uk/ + * @author philogb / http://blog.thejit.org/ + * @author jordi_ros / http://plattsoft.com + * @author D1plo1d / http://github.com/D1plo1d + * @author alteredq / http://alteredqualia.com/ + * @author mikael emtinger / http://gomo.se/ + * @author timknip / http://www.floorplanner.com/ + * @author bhouston / http://clara.io + * @author WestLangley / http://github.com/WestLangley + */ + +THREE.Matrix4 = function () { + + this.elements = new Float32Array([ + + 1, 0, 0, 0, + 0, 1, 0, 0, + 0, 0, 1, 0, + 0, 0, 0, 1 + + ]); + + if (arguments.length > 0) { + + console.error('THREE.Matrix4: the constructor no longer reads arguments. use .set() instead.'); + + } + +}; + +THREE.Matrix4.prototype = { + + constructor: THREE.Matrix4, + + set: function (n11, n12, n13, n14, n21, n22, n23, n24, n31, n32, n33, n34, n41, n42, n43, n44) { + + var te = this.elements; + + te[0] = n11; te[4] = n12; te[8] = n13; te[12] = n14; + te[1] = n21; te[5] = n22; te[9] = n23; te[13] = n24; + te[2] = n31; te[6] = n32; te[10] = n33; te[14] = n34; + te[3] = n41; te[7] = n42; te[11] = n43; te[15] = n44; + + return this; + + }, + + identity: function () { + + this.set( + + 1, 0, 0, 0, + 0, 1, 0, 0, + 0, 0, 1, 0, + 0, 0, 0, 1 + + ); + + return this; + + }, + + clone: function () { + + return new THREE.Matrix4().fromArray(this.elements); + + }, + + copy: function (m) { + + this.elements.set(m.elements); + + return this; + + }, + + copyPosition: function (m) { + + var te = this.elements; + var me = m.elements; + + te[12] = me[12]; + te[13] = me[13]; + te[14] = me[14]; + + return this; + + }, + + extractBasis: function (xAxis, yAxis, zAxis) { + + var te = this.elements; + + xAxis.set(te[0], te[1], te[2]); + yAxis.set(te[4], te[5], te[6]); + zAxis.set(te[8], te[9], te[10]); + + return this; + + }, + + makeBasis: function (xAxis, yAxis, zAxis) { + + this.set( + xAxis.x, yAxis.x, zAxis.x, 0, + xAxis.y, yAxis.y, zAxis.y, 0, + xAxis.z, yAxis.z, zAxis.z, 0, + 0, 0, 0, 1 + ); + + return this; + + }, + + extractRotation: function () { + + var v1; + + return function (m) { + + if (v1 === undefined) v1 = new THREE.Vector3(); + + var te = this.elements; + var me = m.elements; + + var scaleX = 1 / v1.set(me[0], me[1], me[2]).length(); + var scaleY = 1 / v1.set(me[4], me[5], me[6]).length(); + var scaleZ = 1 / v1.set(me[8], me[9], me[10]).length(); + + te[0] = me[0] * scaleX; + te[1] = me[1] * scaleX; + te[2] = me[2] * scaleX; + + te[4] = me[4] * scaleY; + te[5] = me[5] * scaleY; + te[6] = me[6] * scaleY; + + te[8] = me[8] * scaleZ; + te[9] = me[9] * scaleZ; + te[10] = me[10] * scaleZ; + + return this; + + }; + + }(), + + makeRotationFromEuler: function (euler) { + + if (euler instanceof THREE.Euler === false) { + + console.error('THREE.Matrix: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.'); + + } + + var te = this.elements; + + var x = euler.x, y = euler.y, z = euler.z; + var a = Math.cos(x), b = Math.sin(x); + var c = Math.cos(y), d = Math.sin(y); + var e = Math.cos(z), f = Math.sin(z); + + if (euler.order === 'XYZ') { + + var ae = a * e, af = a * f, be = b * e, bf = b * f; + + te[0] = c * e; + te[4] = - c * f; + te[8] = d; + + te[1] = af + be * d; + te[5] = ae - bf * d; + te[9] = - b * c; + + te[2] = bf - ae * d; + te[6] = be + af * d; + te[10] = a * c; + + } else if (euler.order === 'YXZ') { + + var ce = c * e, cf = c * f, de = d * e, df = d * f; + + te[0] = ce + df * b; + te[4] = de * b - cf; + te[8] = a * d; + + te[1] = a * f; + te[5] = a * e; + te[9] = - b; + + te[2] = cf * b - de; + te[6] = df + ce * b; + te[10] = a * c; + + } else if (euler.order === 'ZXY') { + + var ce = c * e, cf = c * f, de = d * e, df = d * f; + + te[0] = ce - df * b; + te[4] = - a * f; + te[8] = de + cf * b; + + te[1] = cf + de * b; + te[5] = a * e; + te[9] = df - ce * b; + + te[2] = - a * d; + te[6] = b; + te[10] = a * c; + + } else if (euler.order === 'ZYX') { + + var ae = a * e, af = a * f, be = b * e, bf = b * f; + + te[0] = c * e; + te[4] = be * d - af; + te[8] = ae * d + bf; + + te[1] = c * f; + te[5] = bf * d + ae; + te[9] = af * d - be; + + te[2] = - d; + te[6] = b * c; + te[10] = a * c; + + } else if (euler.order === 'YZX') { + + var ac = a * c, ad = a * d, bc = b * c, bd = b * d; + + te[0] = c * e; + te[4] = bd - ac * f; + te[8] = bc * f + ad; + + te[1] = f; + te[5] = a * e; + te[9] = - b * e; + + te[2] = - d * e; + te[6] = ad * f + bc; + te[10] = ac - bd * f; + + } else if (euler.order === 'XZY') { + + var ac = a * c, ad = a * d, bc = b * c, bd = b * d; + + te[0] = c * e; + te[4] = - f; + te[8] = d * e; + + te[1] = ac * f + bd; + te[5] = a * e; + te[9] = ad * f - bc; + + te[2] = bc * f - ad; + te[6] = b * e; + te[10] = bd * f + ac; + + } + + // last column + te[3] = 0; + te[7] = 0; + te[11] = 0; + + // bottom row + te[12] = 0; + te[13] = 0; + te[14] = 0; + te[15] = 1; + + return this; + + }, + + makeRotationFromQuaternion: function (q) { + + var te = this.elements; + + var x = q.x, y = q.y, z = q.z, w = q.w; + var x2 = x + x, y2 = y + y, z2 = z + z; + var xx = x * x2, xy = x * y2, xz = x * z2; + var yy = y * y2, yz = y * z2, zz = z * z2; + var wx = w * x2, wy = w * y2, wz = w * z2; + + te[0] = 1 - (yy + zz); + te[4] = xy - wz; + te[8] = xz + wy; + + te[1] = xy + wz; + te[5] = 1 - (xx + zz); + te[9] = yz - wx; + + te[2] = xz - wy; + te[6] = yz + wx; + te[10] = 1 - (xx + yy); + + // last column + te[3] = 0; + te[7] = 0; + te[11] = 0; + + // bottom row + te[12] = 0; + te[13] = 0; + te[14] = 0; + te[15] = 1; + + return this; + + }, + + lookAt: function () { + + var x, y, z; + + return function (eye, target, up) { + + if (x === undefined) x = new THREE.Vector3(); + if (y === undefined) y = new THREE.Vector3(); + if (z === undefined) z = new THREE.Vector3(); + + var te = this.elements; + + z.subVectors(eye, target).normalize(); + + if (z.lengthSq() === 0) { + + z.z = 1; + + } + + x.crossVectors(up, z).normalize(); + + if (x.lengthSq() === 0) { + + z.x += 0.0001; + x.crossVectors(up, z).normalize(); + + } + + y.crossVectors(z, x); + + + te[0] = x.x; te[4] = y.x; te[8] = z.x; + te[1] = x.y; te[5] = y.y; te[9] = z.y; + te[2] = x.z; te[6] = y.z; te[10] = z.z; + + return this; + + }; + + }(), + + multiply: function (m, n) { + + if (n !== undefined) { + + console.warn('THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead.'); + return this.multiplyMatrices(m, n); + + } + + return this.multiplyMatrices(this, m); + + }, + + multiplyMatrices: function (a, b) { + + var ae = a.elements; + var be = b.elements; + var te = this.elements; + + var a11 = ae[0], a12 = ae[4], a13 = ae[8], a14 = ae[12]; + var a21 = ae[1], a22 = ae[5], a23 = ae[9], a24 = ae[13]; + var a31 = ae[2], a32 = ae[6], a33 = ae[10], a34 = ae[14]; + var a41 = ae[3], a42 = ae[7], a43 = ae[11], a44 = ae[15]; + + var b11 = be[0], b12 = be[4], b13 = be[8], b14 = be[12]; + var b21 = be[1], b22 = be[5], b23 = be[9], b24 = be[13]; + var b31 = be[2], b32 = be[6], b33 = be[10], b34 = be[14]; + var b41 = be[3], b42 = be[7], b43 = be[11], b44 = be[15]; + + te[0] = a11 * b11 + a12 * b21 + a13 * b31 + a14 * b41; + te[4] = a11 * b12 + a12 * b22 + a13 * b32 + a14 * b42; + te[8] = a11 * b13 + a12 * b23 + a13 * b33 + a14 * b43; + te[12] = a11 * b14 + a12 * b24 + a13 * b34 + a14 * b44; + + te[1] = a21 * b11 + a22 * b21 + a23 * b31 + a24 * b41; + te[5] = a21 * b12 + a22 * b22 + a23 * b32 + a24 * b42; + te[9] = a21 * b13 + a22 * b23 + a23 * b33 + a24 * b43; + te[13] = a21 * b14 + a22 * b24 + a23 * b34 + a24 * b44; + + te[2] = a31 * b11 + a32 * b21 + a33 * b31 + a34 * b41; + te[6] = a31 * b12 + a32 * b22 + a33 * b32 + a34 * b42; + te[10] = a31 * b13 + a32 * b23 + a33 * b33 + a34 * b43; + te[14] = a31 * b14 + a32 * b24 + a33 * b34 + a34 * b44; + + te[3] = a41 * b11 + a42 * b21 + a43 * b31 + a44 * b41; + te[7] = a41 * b12 + a42 * b22 + a43 * b32 + a44 * b42; + te[11] = a41 * b13 + a42 * b23 + a43 * b33 + a44 * b43; + te[15] = a41 * b14 + a42 * b24 + a43 * b34 + a44 * b44; + + return this; + + }, + + multiplyToArray: function (a, b, r) { + + var te = this.elements; + + this.multiplyMatrices(a, b); + + r[0] = te[0]; r[1] = te[1]; r[2] = te[2]; r[3] = te[3]; + r[4] = te[4]; r[5] = te[5]; r[6] = te[6]; r[7] = te[7]; + r[8] = te[8]; r[9] = te[9]; r[10] = te[10]; r[11] = te[11]; + r[12] = te[12]; r[13] = te[13]; r[14] = te[14]; r[15] = te[15]; + + return this; + + }, + + multiplyScalar: function (s) { + + var te = this.elements; + + te[0] *= s; te[4] *= s; te[8] *= s; te[12] *= s; + te[1] *= s; te[5] *= s; te[9] *= s; te[13] *= s; + te[2] *= s; te[6] *= s; te[10] *= s; te[14] *= s; + te[3] *= s; te[7] *= s; te[11] *= s; te[15] *= s; + + return this; + + }, + + applyToVector3Array: function () { + + var v1; + + return function (array, offset, length) { + + if (v1 === undefined) v1 = new THREE.Vector3(); + if (offset === undefined) offset = 0; + if (length === undefined) length = array.length; + + for (var i = 0, j = offset; i < length; i += 3, j += 3) { + + v1.fromArray(array, j); + v1.applyMatrix4(this); + v1.toArray(array, j); + + } + + return array; + + }; + + }(), + + applyToBuffer: function () { + + var v1; + + return function applyToBuffer(buffer, offset, length) { + + if (v1 === undefined) v1 = new THREE.Vector3(); + if (offset === undefined) offset = 0; + if (length === undefined) length = buffer.length / buffer.itemSize; + + for (var i = 0, j = offset; i < length; i++, j++) { + + v1.x = buffer.getX(j); + v1.y = buffer.getY(j); + v1.z = buffer.getZ(j); + + v1.applyMatrix4(this); + + buffer.setXYZ(v1.x, v1.y, v1.z); + + } + + return buffer; + + }; + + }(), + + determinant: function () { + + var te = this.elements; + + var n11 = te[0], n12 = te[4], n13 = te[8], n14 = te[12]; + var n21 = te[1], n22 = te[5], n23 = te[9], n24 = te[13]; + var n31 = te[2], n32 = te[6], n33 = te[10], n34 = te[14]; + var n41 = te[3], n42 = te[7], n43 = te[11], n44 = te[15]; + + //TODO: make this more efficient + //( based on http://www.euclideanspace.com/maths/algebra/matrix/functions/inverse/fourD/index.htm ) + + return ( + n41 * ( + + n14 * n23 * n32 + - n13 * n24 * n32 + - n14 * n22 * n33 + + n12 * n24 * n33 + + n13 * n22 * n34 + - n12 * n23 * n34 + ) + + n42 * ( + + n11 * n23 * n34 + - n11 * n24 * n33 + + n14 * n21 * n33 + - n13 * n21 * n34 + + n13 * n24 * n31 + - n14 * n23 * n31 + ) + + n43 * ( + + n11 * n24 * n32 + - n11 * n22 * n34 + - n14 * n21 * n32 + + n12 * n21 * n34 + + n14 * n22 * n31 + - n12 * n24 * n31 + ) + + n44 * ( + - n13 * n22 * n31 + - n11 * n23 * n32 + + n11 * n22 * n33 + + n13 * n21 * n32 + - n12 * n21 * n33 + + n12 * n23 * n31 + ) + + ); + + }, + + transpose: function () { + + var te = this.elements; + var tmp; + + tmp = te[1]; te[1] = te[4]; te[4] = tmp; + tmp = te[2]; te[2] = te[8]; te[8] = tmp; + tmp = te[6]; te[6] = te[9]; te[9] = tmp; + + tmp = te[3]; te[3] = te[12]; te[12] = tmp; + tmp = te[7]; te[7] = te[13]; te[13] = tmp; + tmp = te[11]; te[11] = te[14]; te[14] = tmp; + + return this; + + }, + + flattenToArrayOffset: function (array, offset) { + + var te = this.elements; + + array[offset] = te[0]; + array[offset + 1] = te[1]; + array[offset + 2] = te[2]; + array[offset + 3] = te[3]; + + array[offset + 4] = te[4]; + array[offset + 5] = te[5]; + array[offset + 6] = te[6]; + array[offset + 7] = te[7]; + + array[offset + 8] = te[8]; + array[offset + 9] = te[9]; + array[offset + 10] = te[10]; + array[offset + 11] = te[11]; + + array[offset + 12] = te[12]; + array[offset + 13] = te[13]; + array[offset + 14] = te[14]; + array[offset + 15] = te[15]; + + return array; + + }, + + getPosition: function () { + + var v1; + + return function () { + + if (v1 === undefined) v1 = new THREE.Vector3(); + console.warn('THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead.'); + + var te = this.elements; + return v1.set(te[12], te[13], te[14]); + + }; + + }(), + + setPosition: function (v) { + + var te = this.elements; + + te[12] = v.x; + te[13] = v.y; + te[14] = v.z; + + return this; + + }, + + getInverse: function (m, throwOnInvertible) { + + // based on http://www.euclideanspace.com/maths/algebra/matrix/functions/inverse/fourD/index.htm + var te = this.elements; + var me = m.elements; + + var n11 = me[0], n12 = me[4], n13 = me[8], n14 = me[12]; + var n21 = me[1], n22 = me[5], n23 = me[9], n24 = me[13]; + var n31 = me[2], n32 = me[6], n33 = me[10], n34 = me[14]; + var n41 = me[3], n42 = me[7], n43 = me[11], n44 = me[15]; + + te[0] = n23 * n34 * n42 - n24 * n33 * n42 + n24 * n32 * n43 - n22 * n34 * n43 - n23 * n32 * n44 + n22 * n33 * n44; + te[4] = n14 * n33 * n42 - n13 * n34 * n42 - n14 * n32 * n43 + n12 * n34 * n43 + n13 * n32 * n44 - n12 * n33 * n44; + te[8] = n13 * n24 * n42 - n14 * n23 * n42 + n14 * n22 * n43 - n12 * n24 * n43 - n13 * n22 * n44 + n12 * n23 * n44; + te[12] = n14 * n23 * n32 - n13 * n24 * n32 - n14 * n22 * n33 + n12 * n24 * n33 + n13 * n22 * n34 - n12 * n23 * n34; + te[1] = n24 * n33 * n41 - n23 * n34 * n41 - n24 * n31 * n43 + n21 * n34 * n43 + n23 * n31 * n44 - n21 * n33 * n44; + te[5] = n13 * n34 * n41 - n14 * n33 * n41 + n14 * n31 * n43 - n11 * n34 * n43 - n13 * n31 * n44 + n11 * n33 * n44; + te[9] = n14 * n23 * n41 - n13 * n24 * n41 - n14 * n21 * n43 + n11 * n24 * n43 + n13 * n21 * n44 - n11 * n23 * n44; + te[13] = n13 * n24 * n31 - n14 * n23 * n31 + n14 * n21 * n33 - n11 * n24 * n33 - n13 * n21 * n34 + n11 * n23 * n34; + te[2] = n22 * n34 * n41 - n24 * n32 * n41 + n24 * n31 * n42 - n21 * n34 * n42 - n22 * n31 * n44 + n21 * n32 * n44; + te[6] = n14 * n32 * n41 - n12 * n34 * n41 - n14 * n31 * n42 + n11 * n34 * n42 + n12 * n31 * n44 - n11 * n32 * n44; + te[10] = n12 * n24 * n41 - n14 * n22 * n41 + n14 * n21 * n42 - n11 * n24 * n42 - n12 * n21 * n44 + n11 * n22 * n44; + te[14] = n14 * n22 * n31 - n12 * n24 * n31 - n14 * n21 * n32 + n11 * n24 * n32 + n12 * n21 * n34 - n11 * n22 * n34; + te[3] = n23 * n32 * n41 - n22 * n33 * n41 - n23 * n31 * n42 + n21 * n33 * n42 + n22 * n31 * n43 - n21 * n32 * n43; + te[7] = n12 * n33 * n41 - n13 * n32 * n41 + n13 * n31 * n42 - n11 * n33 * n42 - n12 * n31 * n43 + n11 * n32 * n43; + te[11] = n13 * n22 * n41 - n12 * n23 * n41 - n13 * n21 * n42 + n11 * n23 * n42 + n12 * n21 * n43 - n11 * n22 * n43; + te[15] = n12 * n23 * n31 - n13 * n22 * n31 + n13 * n21 * n32 - n11 * n23 * n32 - n12 * n21 * n33 + n11 * n22 * n33; + + var det = n11 * te[0] + n21 * te[4] + n31 * te[8] + n41 * te[12]; + + if (det === 0) { + + var msg = "THREE.Matrix4.getInverse(): can't invert matrix, determinant is 0"; + + if (throwOnInvertible || false) { + + throw new Error(msg); + + } else { + + console.warn(msg); + + } + + this.identity(); + + return this; + + } + + this.multiplyScalar(1 / det); + + return this; + + }, + + scale: function (v) { + + var te = this.elements; + var x = v.x, y = v.y, z = v.z; + + te[0] *= x; te[4] *= y; te[8] *= z; + te[1] *= x; te[5] *= y; te[9] *= z; + te[2] *= x; te[6] *= y; te[10] *= z; + te[3] *= x; te[7] *= y; te[11] *= z; + + return this; + + }, + + getMaxScaleOnAxis: function () { + + var te = this.elements; + + var scaleXSq = te[0] * te[0] + te[1] * te[1] + te[2] * te[2]; + var scaleYSq = te[4] * te[4] + te[5] * te[5] + te[6] * te[6]; + var scaleZSq = te[8] * te[8] + te[9] * te[9] + te[10] * te[10]; + + return Math.sqrt(Math.max(scaleXSq, scaleYSq, scaleZSq)); + + }, + + makeTranslation: function (x, y, z) { + + this.set( + + 1, 0, 0, x, + 0, 1, 0, y, + 0, 0, 1, z, + 0, 0, 0, 1 + + ); + + return this; + + }, + + makeRotationX: function (theta) { + + var c = Math.cos(theta), s = Math.sin(theta); + + this.set( + + 1, 0, 0, 0, + 0, c, - s, 0, + 0, s, c, 0, + 0, 0, 0, 1 + + ); + + return this; + + }, + + makeRotationY: function (theta) { + + var c = Math.cos(theta), s = Math.sin(theta); + + this.set( + + c, 0, s, 0, + 0, 1, 0, 0, + - s, 0, c, 0, + 0, 0, 0, 1 + + ); + + return this; + + }, + + makeRotationZ: function (theta) { + + var c = Math.cos(theta), s = Math.sin(theta); + + this.set( + + c, - s, 0, 0, + s, c, 0, 0, + 0, 0, 1, 0, + 0, 0, 0, 1 + + ); + + return this; + + }, + + makeRotationAxis: function (axis, angle) { + + // Based on http://www.gamedev.net/reference/articles/article1199.asp + + var c = Math.cos(angle); + var s = Math.sin(angle); + var t = 1 - c; + var x = axis.x, y = axis.y, z = axis.z; + var tx = t * x, ty = t * y; + + this.set( + + tx * x + c, tx * y - s * z, tx * z + s * y, 0, + tx * y + s * z, ty * y + c, ty * z - s * x, 0, + tx * z - s * y, ty * z + s * x, t * z * z + c, 0, + 0, 0, 0, 1 + + ); + + return this; + + }, + + makeScale: function (x, y, z) { + + this.set( + + x, 0, 0, 0, + 0, y, 0, 0, + 0, 0, z, 0, + 0, 0, 0, 1 + + ); + + return this; + + }, + + compose: function (position, quaternion, scale) { + + this.makeRotationFromQuaternion(quaternion); + this.scale(scale); + this.setPosition(position); + + return this; + + }, + + decompose: function () { + + var vector, matrix; + + return function (position, quaternion, scale) { + + if (vector === undefined) vector = new THREE.Vector3(); + if (matrix === undefined) matrix = new THREE.Matrix4(); + + var te = this.elements; + + var sx = vector.set(te[0], te[1], te[2]).length(); + var sy = vector.set(te[4], te[5], te[6]).length(); + var sz = vector.set(te[8], te[9], te[10]).length(); + + // if determine is negative, we need to invert one scale + var det = this.determinant(); + if (det < 0) { + + sx = - sx; + + } + + position.x = te[12]; + position.y = te[13]; + position.z = te[14]; + + // scale the rotation part + + matrix.elements.set(this.elements); // at this point matrix is incomplete so we can't use .copy() + + var invSX = 1 / sx; + var invSY = 1 / sy; + var invSZ = 1 / sz; + + matrix.elements[0] *= invSX; + matrix.elements[1] *= invSX; + matrix.elements[2] *= invSX; + + matrix.elements[4] *= invSY; + matrix.elements[5] *= invSY; + matrix.elements[6] *= invSY; + + matrix.elements[8] *= invSZ; + matrix.elements[9] *= invSZ; + matrix.elements[10] *= invSZ; + + quaternion.setFromRotationMatrix(matrix); + + scale.x = sx; + scale.y = sy; + scale.z = sz; + + return this; + + }; + + }(), + + makeFrustum: function (left, right, bottom, top, near, far) { + + var te = this.elements; + var x = 2 * near / (right - left); + var y = 2 * near / (top - bottom); + + var a = (right + left) / (right - left); + var b = (top + bottom) / (top - bottom); + var c = - (far + near) / (far - near); + var d = - 2 * far * near / (far - near); + + te[0] = x; te[4] = 0; te[8] = a; te[12] = 0; + te[1] = 0; te[5] = y; te[9] = b; te[13] = 0; + te[2] = 0; te[6] = 0; te[10] = c; te[14] = d; + te[3] = 0; te[7] = 0; te[11] = - 1; te[15] = 0; + + return this; + + }, + + makePerspective: function (fov, aspect, near, far) { + + var ymax = near * Math.tan(THREE.Math.degToRad(fov * 0.5)); + var ymin = - ymax; + var xmin = ymin * aspect; + var xmax = ymax * aspect; + + return this.makeFrustum(xmin, xmax, ymin, ymax, near, far); + + }, + + makeOrthographic: function (left, right, top, bottom, near, far) { + + var te = this.elements; + var w = right - left; + var h = top - bottom; + var p = far - near; + + var x = (right + left) / w; + var y = (top + bottom) / h; + var z = (far + near) / p; + + te[0] = 2 / w; te[4] = 0; te[8] = 0; te[12] = - x; + te[1] = 0; te[5] = 2 / h; te[9] = 0; te[13] = - y; + te[2] = 0; te[6] = 0; te[10] = - 2 / p; te[14] = - z; + te[3] = 0; te[7] = 0; te[11] = 0; te[15] = 1; + + return this; + + }, + + equals: function (matrix) { + + var te = this.elements; + var me = matrix.elements; + + for (var i = 0; i < 16; i++) { + + if (te[i] !== me[i]) return false; + + } + + return true; + + }, + + fromArray: function (array) { + + this.elements.set(array); + + return this; + + }, + + toArray: function () { + + var te = this.elements; + + return [ + te[0], te[1], te[2], te[3], + te[4], te[5], te[6], te[7], + te[8], te[9], te[10], te[11], + te[12], te[13], te[14], te[15] + ]; + + } + +}; + +// File:src/math/Ray.js + +/** + * @author bhouston / http://clara.io + */ + +THREE.Ray = function (origin, direction) { + + this.origin = (origin !== undefined) ? origin : new THREE.Vector3(); + this.direction = (direction !== undefined) ? direction : new THREE.Vector3(); + +}; + +THREE.Ray.prototype = { + + constructor: THREE.Ray, + + set: function (origin, direction) { + + this.origin.copy(origin); + this.direction.copy(direction); + + return this; + + }, + + clone: function () { + + return new this.constructor().copy(this); + + }, + + copy: function (ray) { + + this.origin.copy(ray.origin); + this.direction.copy(ray.direction); + + return this; + + }, + + at: function (t, optionalTarget) { + + var result = optionalTarget || new THREE.Vector3(); + + return result.copy(this.direction).multiplyScalar(t).add(this.origin); + + }, + + lookAt: function (v) { + + this.direction.copy(v).sub(this.origin).normalize(); + + }, + + recast: function () { + + var v1 = new THREE.Vector3(); + + return function (t) { + + this.origin.copy(this.at(t, v1)); + + return this; + + }; + + }(), + + closestPointToPoint: function (point, optionalTarget) { + + var result = optionalTarget || new THREE.Vector3(); + result.subVectors(point, this.origin); + var directionDistance = result.dot(this.direction); + + if (directionDistance < 0) { + + return result.copy(this.origin); + + } + + return result.copy(this.direction).multiplyScalar(directionDistance).add(this.origin); + + }, + + distanceToPoint: function (point) { + + return Math.sqrt(this.distanceSqToPoint(point)); + + }, + + distanceSqToPoint: function () { + + var v1 = new THREE.Vector3(); + + return function (point) { + + var directionDistance = v1.subVectors(point, this.origin).dot(this.direction); + + // point behind the ray + + if (directionDistance < 0) { + + return this.origin.distanceToSquared(point); + + } + + v1.copy(this.direction).multiplyScalar(directionDistance).add(this.origin); + + return v1.distanceToSquared(point); + + }; + + }(), + + distanceSqToSegment: function () { + + var segCenter = new THREE.Vector3(); + var segDir = new THREE.Vector3(); + var diff = new THREE.Vector3(); + + return function (v0, v1, optionalPointOnRay, optionalPointOnSegment) { + + // from http://www.geometrictools.com/LibMathematics/Distance/Wm5DistRay3Segment3.cpp + // It returns the min distance between the ray and the segment + // defined by v0 and v1 + // It can also set two optional targets : + // - The closest point on the ray + // - The closest point on the segment + + segCenter.copy(v0).add(v1).multiplyScalar(0.5); + segDir.copy(v1).sub(v0).normalize(); + diff.copy(this.origin).sub(segCenter); + + var segExtent = v0.distanceTo(v1) * 0.5; + var a01 = - this.direction.dot(segDir); + var b0 = diff.dot(this.direction); + var b1 = - diff.dot(segDir); + var c = diff.lengthSq(); + var det = Math.abs(1 - a01 * a01); + var s0, s1, sqrDist, extDet; + + if (det > 0) { + + // The ray and segment are not parallel. + + s0 = a01 * b1 - b0; + s1 = a01 * b0 - b1; + extDet = segExtent * det; + + if (s0 >= 0) { + + if (s1 >= - extDet) { + + if (s1 <= extDet) { + + // region 0 + // Minimum at interior points of ray and segment. + + var invDet = 1 / det; + s0 *= invDet; + s1 *= invDet; + sqrDist = s0 * (s0 + a01 * s1 + 2 * b0) + s1 * (a01 * s0 + s1 + 2 * b1) + c; + + } else { + + // region 1 + + s1 = segExtent; + s0 = Math.max(0, - (a01 * s1 + b0)); + sqrDist = - s0 * s0 + s1 * (s1 + 2 * b1) + c; + + } + + } else { + + // region 5 + + s1 = - segExtent; + s0 = Math.max(0, - (a01 * s1 + b0)); + sqrDist = - s0 * s0 + s1 * (s1 + 2 * b1) + c; + + } + + } else { + + if (s1 <= - extDet) { + + // region 4 + + s0 = Math.max(0, - (- a01 * segExtent + b0)); + s1 = (s0 > 0) ? - segExtent : Math.min(Math.max(- segExtent, - b1), segExtent); + sqrDist = - s0 * s0 + s1 * (s1 + 2 * b1) + c; + + } else if (s1 <= extDet) { + + // region 3 + + s0 = 0; + s1 = Math.min(Math.max(- segExtent, - b1), segExtent); + sqrDist = s1 * (s1 + 2 * b1) + c; + + } else { + + // region 2 + + s0 = Math.max(0, - (a01 * segExtent + b0)); + s1 = (s0 > 0) ? segExtent : Math.min(Math.max(- segExtent, - b1), segExtent); + sqrDist = - s0 * s0 + s1 * (s1 + 2 * b1) + c; + + } + + } + + } else { + + // Ray and segment are parallel. + + s1 = (a01 > 0) ? - segExtent : segExtent; + s0 = Math.max(0, - (a01 * s1 + b0)); + sqrDist = - s0 * s0 + s1 * (s1 + 2 * b1) + c; + + } + + if (optionalPointOnRay) { + + optionalPointOnRay.copy(this.direction).multiplyScalar(s0).add(this.origin); + + } + + if (optionalPointOnSegment) { + + optionalPointOnSegment.copy(segDir).multiplyScalar(s1).add(segCenter); + + } + + return sqrDist; + + }; + + }(), + + intersectSphere: function () { + + var v1 = new THREE.Vector3(); + + return function (sphere, optionalTarget) { + + v1.subVectors(sphere.center, this.origin); + var tca = v1.dot(this.direction); + var d2 = v1.dot(v1) - tca * tca; + var radius2 = sphere.radius * sphere.radius; + + if (d2 > radius2) return null; + + var thc = Math.sqrt(radius2 - d2); + + // t0 = first intersect point - entrance on front of sphere + var t0 = tca - thc; + + // t1 = second intersect point - exit point on back of sphere + var t1 = tca + thc; + + // test to see if both t0 and t1 are behind the ray - if so, return null + if (t0 < 0 && t1 < 0) return null; + + // test to see if t0 is behind the ray: + // if it is, the ray is inside the sphere, so return the second exit point scaled by t1, + // in order to always return an intersect point that is in front of the ray. + if (t0 < 0) return this.at(t1, optionalTarget); + + // else t0 is in front of the ray, so return the first collision point scaled by t0 + return this.at(t0, optionalTarget); + + } + + }(), + + intersectsSphere: function (sphere) { + + return this.distanceToPoint(sphere.center) <= sphere.radius; + + }, + + distanceToPlane: function (plane) { + + var denominator = plane.normal.dot(this.direction); + + if (denominator === 0) { + + // line is coplanar, return origin + if (plane.distanceToPoint(this.origin) === 0) { + + return 0; + + } + + // Null is preferable to undefined since undefined means.... it is undefined + + return null; + + } + + var t = - (this.origin.dot(plane.normal) + plane.constant) / denominator; + + // Return if the ray never intersects the plane + + return t >= 0 ? t : null; + + }, + + intersectPlane: function (plane, optionalTarget) { + + var t = this.distanceToPlane(plane); + + if (t === null) { + + return null; + + } + + return this.at(t, optionalTarget); + + }, + + + + intersectsPlane: function (plane) { + + // check if the ray lies on the plane first + + var distToPoint = plane.distanceToPoint(this.origin); + + if (distToPoint === 0) { + + return true; + + } + + var denominator = plane.normal.dot(this.direction); + + if (denominator * distToPoint < 0) { + + return true; + + } + + // ray origin is behind the plane (and is pointing behind it) + + return false; + + }, + + intersectBox: function (box, optionalTarget) { + + var tmin, tmax, tymin, tymax, tzmin, tzmax; + + var invdirx = 1 / this.direction.x, + invdiry = 1 / this.direction.y, + invdirz = 1 / this.direction.z; + + var origin = this.origin; + + if (invdirx >= 0) { + + tmin = (box.min.x - origin.x) * invdirx; + tmax = (box.max.x - origin.x) * invdirx; + + } else { + + tmin = (box.max.x - origin.x) * invdirx; + tmax = (box.min.x - origin.x) * invdirx; + + } + + if (invdiry >= 0) { + + tymin = (box.min.y - origin.y) * invdiry; + tymax = (box.max.y - origin.y) * invdiry; + + } else { + + tymin = (box.max.y - origin.y) * invdiry; + tymax = (box.min.y - origin.y) * invdiry; + + } + + if ((tmin > tymax) || (tymin > tmax)) return null; + + // These lines also handle the case where tmin or tmax is NaN + // (result of 0 * Infinity). x !== x returns true if x is NaN + + if (tymin > tmin || tmin !== tmin) tmin = tymin; + + if (tymax < tmax || tmax !== tmax) tmax = tymax; + + if (invdirz >= 0) { + + tzmin = (box.min.z - origin.z) * invdirz; + tzmax = (box.max.z - origin.z) * invdirz; + + } else { + + tzmin = (box.max.z - origin.z) * invdirz; + tzmax = (box.min.z - origin.z) * invdirz; + + } + + if ((tmin > tzmax) || (tzmin > tmax)) return null; + + if (tzmin > tmin || tmin !== tmin) tmin = tzmin; + + if (tzmax < tmax || tmax !== tmax) tmax = tzmax; + + //return point closest to the ray (positive side) + + if (tmax < 0) return null; + + return this.at(tmin >= 0 ? tmin : tmax, optionalTarget); + + }, + + intersectsBox: (function () { + + var v = new THREE.Vector3(); + + return function (box) { + + return this.intersectBox(box, v) !== null; + + }; + + })(), + + intersectTriangle: function () { + + // Compute the offset origin, edges, and normal. + var diff = new THREE.Vector3(); + var edge1 = new THREE.Vector3(); + var edge2 = new THREE.Vector3(); + var normal = new THREE.Vector3(); + + return function (a, b, c, backfaceCulling, optionalTarget) { + + // from http://www.geometrictools.com/LibMathematics/Intersection/Wm5IntrRay3Triangle3.cpp + + edge1.subVectors(b, a); + edge2.subVectors(c, a); + normal.crossVectors(edge1, edge2); + + // Solve Q + t*D = b1*E1 + b2*E2 (Q = kDiff, D = ray direction, + // E1 = kEdge1, E2 = kEdge2, N = Cross(E1,E2)) by + // |Dot(D,N)|*b1 = sign(Dot(D,N))*Dot(D,Cross(Q,E2)) + // |Dot(D,N)|*b2 = sign(Dot(D,N))*Dot(D,Cross(E1,Q)) + // |Dot(D,N)|*t = -sign(Dot(D,N))*Dot(Q,N) + var DdN = this.direction.dot(normal); + var sign; + + if (DdN > 0) { + + if (backfaceCulling) return null; + sign = 1; + + } else if (DdN < 0) { + + sign = - 1; + DdN = - DdN; + + } else { + + return null; + + } + + diff.subVectors(this.origin, a); + var DdQxE2 = sign * this.direction.dot(edge2.crossVectors(diff, edge2)); + + // b1 < 0, no intersection + if (DdQxE2 < 0) { + + return null; + + } + + var DdE1xQ = sign * this.direction.dot(edge1.cross(diff)); + + // b2 < 0, no intersection + if (DdE1xQ < 0) { + + return null; + + } + + // b1+b2 > 1, no intersection + if (DdQxE2 + DdE1xQ > DdN) { + + return null; + + } + + // Line intersects triangle, check if ray does. + var QdN = - sign * diff.dot(normal); + + // t < 0, no intersection + if (QdN < 0) { + + return null; + + } + + // Ray intersects triangle. + return this.at(QdN / DdN, optionalTarget); + + }; + + }(), + + applyMatrix4: function (matrix4) { + + this.direction.add(this.origin).applyMatrix4(matrix4); + this.origin.applyMatrix4(matrix4); + this.direction.sub(this.origin); + this.direction.normalize(); + + return this; + + }, + + equals: function (ray) { + + return ray.origin.equals(this.origin) && ray.direction.equals(this.direction); + + } + +}; + +// File:src/math/Sphere.js + +/** + * @author bhouston / http://clara.io + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.Sphere = function (center, radius) { + + this.center = (center !== undefined) ? center : new THREE.Vector3(); + this.radius = (radius !== undefined) ? radius : 0; + +}; + +THREE.Sphere.prototype = { + + constructor: THREE.Sphere, + + set: function (center, radius) { + + this.center.copy(center); + this.radius = radius; + + return this; + + }, + + setFromPoints: function () { + + var box = new THREE.Box3(); + + return function (points, optionalCenter) { + + var center = this.center; + + if (optionalCenter !== undefined) { + + center.copy(optionalCenter); + + } else { + + box.setFromPoints(points).center(center); + + } + + var maxRadiusSq = 0; + + for (var i = 0, il = points.length; i < il; i++) { + + maxRadiusSq = Math.max(maxRadiusSq, center.distanceToSquared(points[i])); + + } + + this.radius = Math.sqrt(maxRadiusSq); + + return this; + + }; + + }(), + + clone: function () { + + return new this.constructor().copy(this); + + }, + + copy: function (sphere) { + + this.center.copy(sphere.center); + this.radius = sphere.radius; + + return this; + + }, + + empty: function () { + + return (this.radius <= 0); + + }, + + containsPoint: function (point) { + + return (point.distanceToSquared(this.center) <= (this.radius * this.radius)); + + }, + + distanceToPoint: function (point) { + + return (point.distanceTo(this.center) - this.radius); + + }, + + intersectsSphere: function (sphere) { + + var radiusSum = this.radius + sphere.radius; + + return sphere.center.distanceToSquared(this.center) <= (radiusSum * radiusSum); + + }, + + intersectsBox: function (box) { + + return box.intersectsSphere(this); + + }, + + intersectsPlane: function (plane) { + + // We use the following equation to compute the signed distance from + // the center of the sphere to the plane. + // + // distance = q * n - d + // + // If this distance is greater than the radius of the sphere, + // then there is no intersection. + + return Math.abs(this.center.dot(plane.normal) - plane.constant) <= this.radius; + + }, + + clampPoint: function (point, optionalTarget) { + + var deltaLengthSq = this.center.distanceToSquared(point); + + var result = optionalTarget || new THREE.Vector3(); + + result.copy(point); + + if (deltaLengthSq > (this.radius * this.radius)) { + + result.sub(this.center).normalize(); + result.multiplyScalar(this.radius).add(this.center); + + } + + return result; + + }, + + getBoundingBox: function (optionalTarget) { + + var box = optionalTarget || new THREE.Box3(); + + box.set(this.center, this.center); + box.expandByScalar(this.radius); + + return box; + + }, + + applyMatrix4: function (matrix) { + + this.center.applyMatrix4(matrix); + this.radius = this.radius * matrix.getMaxScaleOnAxis(); + + return this; + + }, + + translate: function (offset) { + + this.center.add(offset); + + return this; + + }, + + equals: function (sphere) { + + return sphere.center.equals(this.center) && (sphere.radius === this.radius); + + } + +}; + +// File:src/math/Frustum.js + +/** + * @author mrdoob / http://mrdoob.com/ + * @author alteredq / http://alteredqualia.com/ + * @author bhouston / http://clara.io + */ + +THREE.Frustum = function (p0, p1, p2, p3, p4, p5) { + + this.planes = [ + + (p0 !== undefined) ? p0 : new THREE.Plane(), + (p1 !== undefined) ? p1 : new THREE.Plane(), + (p2 !== undefined) ? p2 : new THREE.Plane(), + (p3 !== undefined) ? p3 : new THREE.Plane(), + (p4 !== undefined) ? p4 : new THREE.Plane(), + (p5 !== undefined) ? p5 : new THREE.Plane() + + ]; + +}; + +THREE.Frustum.prototype = { + + constructor: THREE.Frustum, + + set: function (p0, p1, p2, p3, p4, p5) { + + var planes = this.planes; + + planes[0].copy(p0); + planes[1].copy(p1); + planes[2].copy(p2); + planes[3].copy(p3); + planes[4].copy(p4); + planes[5].copy(p5); + + return this; + + }, + + clone: function () { + + return new this.constructor().copy(this); + + }, + + copy: function (frustum) { + + var planes = this.planes; + + for (var i = 0; i < 6; i++) { + + planes[i].copy(frustum.planes[i]); + + } + + return this; + + }, + + setFromMatrix: function (m) { + + var planes = this.planes; + var me = m.elements; + var me0 = me[0], me1 = me[1], me2 = me[2], me3 = me[3]; + var me4 = me[4], me5 = me[5], me6 = me[6], me7 = me[7]; + var me8 = me[8], me9 = me[9], me10 = me[10], me11 = me[11]; + var me12 = me[12], me13 = me[13], me14 = me[14], me15 = me[15]; + + planes[0].setComponents(me3 - me0, me7 - me4, me11 - me8, me15 - me12).normalize(); + planes[1].setComponents(me3 + me0, me7 + me4, me11 + me8, me15 + me12).normalize(); + planes[2].setComponents(me3 + me1, me7 + me5, me11 + me9, me15 + me13).normalize(); + planes[3].setComponents(me3 - me1, me7 - me5, me11 - me9, me15 - me13).normalize(); + planes[4].setComponents(me3 - me2, me7 - me6, me11 - me10, me15 - me14).normalize(); + planes[5].setComponents(me3 + me2, me7 + me6, me11 + me10, me15 + me14).normalize(); + + return this; + + }, + + intersectsObject: function () { + + var sphere = new THREE.Sphere(); + + return function (object) { + + var geometry = object.geometry; + + if (geometry.boundingSphere === null) geometry.computeBoundingSphere(); + + sphere.copy(geometry.boundingSphere); + sphere.applyMatrix4(object.matrixWorld); + + return this.intersectsSphere(sphere); + + }; + + }(), + + intersectsSphere: function (sphere) { + + var planes = this.planes; + var center = sphere.center; + var negRadius = - sphere.radius; + + for (var i = 0; i < 6; i++) { + + var distance = planes[i].distanceToPoint(center); + + if (distance < negRadius) { + + return false; + + } + + } + + return true; + + }, + + intersectsBox: function () { + + var p1 = new THREE.Vector3(), + p2 = new THREE.Vector3(); + + return function (box) { + + var planes = this.planes; + + for (var i = 0; i < 6; i++) { + + var plane = planes[i]; + + p1.x = plane.normal.x > 0 ? box.min.x : box.max.x; + p2.x = plane.normal.x > 0 ? box.max.x : box.min.x; + p1.y = plane.normal.y > 0 ? box.min.y : box.max.y; + p2.y = plane.normal.y > 0 ? box.max.y : box.min.y; + p1.z = plane.normal.z > 0 ? box.min.z : box.max.z; + p2.z = plane.normal.z > 0 ? box.max.z : box.min.z; + + var d1 = plane.distanceToPoint(p1); + var d2 = plane.distanceToPoint(p2); + + // if both outside plane, no intersection + + if (d1 < 0 && d2 < 0) { + + return false; + + } + + } + + return true; + + }; + + }(), + + + containsPoint: function (point) { + + var planes = this.planes; + + for (var i = 0; i < 6; i++) { + + if (planes[i].distanceToPoint(point) < 0) { + + return false; + + } + + } + + return true; + + } + +}; + +// File:src/math/Plane.js + +/** + * @author bhouston / http://clara.io + */ + +THREE.Plane = function (normal, constant) { + + this.normal = (normal !== undefined) ? normal : new THREE.Vector3(1, 0, 0); + this.constant = (constant !== undefined) ? constant : 0; + +}; + +THREE.Plane.prototype = { + + constructor: THREE.Plane, + + set: function (normal, constant) { + + this.normal.copy(normal); + this.constant = constant; + + return this; + + }, + + setComponents: function (x, y, z, w) { + + this.normal.set(x, y, z); + this.constant = w; + + return this; + + }, + + setFromNormalAndCoplanarPoint: function (normal, point) { + + this.normal.copy(normal); + this.constant = - point.dot(this.normal); // must be this.normal, not normal, as this.normal is normalized + + return this; + + }, + + setFromCoplanarPoints: function () { + + var v1 = new THREE.Vector3(); + var v2 = new THREE.Vector3(); + + return function (a, b, c) { + + var normal = v1.subVectors(c, b).cross(v2.subVectors(a, b)).normalize(); + + // Q: should an error be thrown if normal is zero (e.g. degenerate plane)? + + this.setFromNormalAndCoplanarPoint(normal, a); + + return this; + + }; + + }(), + + clone: function () { + + return new this.constructor().copy(this); + + }, + + copy: function (plane) { + + this.normal.copy(plane.normal); + this.constant = plane.constant; + + return this; + + }, + + normalize: function () { + + // Note: will lead to a divide by zero if the plane is invalid. + + var inverseNormalLength = 1.0 / this.normal.length(); + this.normal.multiplyScalar(inverseNormalLength); + this.constant *= inverseNormalLength; + + return this; + + }, + + negate: function () { + + this.constant *= - 1; + this.normal.negate(); + + return this; + + }, + + distanceToPoint: function (point) { + + return this.normal.dot(point) + this.constant; + + }, + + distanceToSphere: function (sphere) { + + return this.distanceToPoint(sphere.center) - sphere.radius; + + }, + + projectPoint: function (point, optionalTarget) { + + return this.orthoPoint(point, optionalTarget).sub(point).negate(); + + }, + + orthoPoint: function (point, optionalTarget) { + + var perpendicularMagnitude = this.distanceToPoint(point); + + var result = optionalTarget || new THREE.Vector3(); + return result.copy(this.normal).multiplyScalar(perpendicularMagnitude); + + }, + + intersectLine: function () { + + var v1 = new THREE.Vector3(); + + return function (line, optionalTarget) { + + var result = optionalTarget || new THREE.Vector3(); + + var direction = line.delta(v1); + + var denominator = this.normal.dot(direction); + + if (denominator === 0) { + + // line is coplanar, return origin + if (this.distanceToPoint(line.start) === 0) { + + return result.copy(line.start); + + } + + // Unsure if this is the correct method to handle this case. + return undefined; + + } + + var t = - (line.start.dot(this.normal) + this.constant) / denominator; + + if (t < 0 || t > 1) { + + return undefined; + + } + + return result.copy(direction).multiplyScalar(t).add(line.start); + + }; + + }(), + + intersectsLine: function (line) { + + // Note: this tests if a line intersects the plane, not whether it (or its end-points) are coplanar with it. + + var startSign = this.distanceToPoint(line.start); + var endSign = this.distanceToPoint(line.end); + + return (startSign < 0 && endSign > 0) || (endSign < 0 && startSign > 0); + + }, + + intersectsBox: function (box) { + + return box.intersectsPlane(this); + + }, + + intersectsSphere: function (sphere) { + + return sphere.intersectsPlane(this); + + }, + + coplanarPoint: function (optionalTarget) { + + var result = optionalTarget || new THREE.Vector3(); + return result.copy(this.normal).multiplyScalar(- this.constant); + + }, + + applyMatrix4: function () { + + var v1 = new THREE.Vector3(); + var v2 = new THREE.Vector3(); + var m1 = new THREE.Matrix3(); + + return function (matrix, optionalNormalMatrix) { + + // compute new normal based on theory here: + // http://www.songho.ca/opengl/gl_normaltransform.html + var normalMatrix = optionalNormalMatrix || m1.getNormalMatrix(matrix); + var newNormal = v1.copy(this.normal).applyMatrix3(normalMatrix); + + var newCoplanarPoint = this.coplanarPoint(v2); + newCoplanarPoint.applyMatrix4(matrix); + + this.setFromNormalAndCoplanarPoint(newNormal, newCoplanarPoint); + + return this; + + }; + + }(), + + translate: function (offset) { + + this.constant = this.constant - offset.dot(this.normal); + + return this; + + }, + + equals: function (plane) { + + return plane.normal.equals(this.normal) && (plane.constant === this.constant); + + } + +}; + +// File:src/math/Math.js + +/** + * @author alteredq / http://alteredqualia.com/ + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.Math = { + + generateUUID: function () { + + // http://www.broofa.com/Tools/Math.uuid.htm + + var chars = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'.split(''); + var uuid = new Array(36); + var rnd = 0, r; + + return function () { + + for (var i = 0; i < 36; i++) { + + if (i === 8 || i === 13 || i === 18 || i === 23) { + + uuid[i] = '-'; + + } else if (i === 14) { + + uuid[i] = '4'; + + } else { + + if (rnd <= 0x02) rnd = 0x2000000 + (Math.random() * 0x1000000) | 0; + r = rnd & 0xf; + rnd = rnd >> 4; + uuid[i] = chars[(i === 19) ? (r & 0x3) | 0x8 : r]; + + } + + } + + return uuid.join(''); + + }; + + }(), + + clamp: function (value, min, max) { + + return Math.max(min, Math.min(max, value)); + + }, + + // compute euclidian modulo of m % n + // https://en.wikipedia.org/wiki/Modulo_operation + + euclideanModulo: function (n, m) { + + return ((n % m) + m) % m; + + }, + + // Linear mapping from range to range + + mapLinear: function (x, a1, a2, b1, b2) { + + return b1 + (x - a1) * (b2 - b1) / (a2 - a1); + + }, + + // http://en.wikipedia.org/wiki/Smoothstep + + smoothstep: function (x, min, max) { + + if (x <= min) return 0; + if (x >= max) return 1; + + x = (x - min) / (max - min); + + return x * x * (3 - 2 * x); + + }, + + smootherstep: function (x, min, max) { + + if (x <= min) return 0; + if (x >= max) return 1; + + x = (x - min) / (max - min); + + return x * x * x * (x * (x * 6 - 15) + 10); + + }, + + random16: function () { + + console.warn('THREE.Math.random16() has been deprecated. Use Math.random() instead.'); + return Math.random(); + + }, + + // Random integer from interval + + randInt: function (low, high) { + + return low + Math.floor(Math.random() * (high - low + 1)); + + }, + + // Random float from interval + + randFloat: function (low, high) { + + return low + Math.random() * (high - low); + + }, + + // Random float from <-range/2, range/2> interval + + randFloatSpread: function (range) { + + return range * (0.5 - Math.random()); + + }, + + degToRad: function () { + + var degreeToRadiansFactor = Math.PI / 180; + + return function (degrees) { + + return degrees * degreeToRadiansFactor; + + }; + + }(), + + radToDeg: function () { + + var radianToDegreesFactor = 180 / Math.PI; + + return function (radians) { + + return radians * radianToDegreesFactor; + + }; + + }(), + + isPowerOfTwo: function (value) { + + return (value & (value - 1)) === 0 && value !== 0; + + }, + + nearestPowerOfTwo: function (value) { + + return Math.pow(2, Math.round(Math.log(value) / Math.LN2)); + + }, + + nextPowerOfTwo: function (value) { + + value--; + value |= value >> 1; + value |= value >> 2; + value |= value >> 4; + value |= value >> 8; + value |= value >> 16; + value++; + + return value; + + } + +}; + +// File:src/math/Spline.js + +/** + * Spline from Tween.js, slightly optimized (and trashed) + * http://sole.github.com/tween.js/examples/05_spline.html + * + * @author mrdoob / http://mrdoob.com/ + * @author alteredq / http://alteredqualia.com/ + */ + +THREE.Spline = function (points) { + + this.points = points; + + var c = [], v3 = { x: 0, y: 0, z: 0 }, + point, intPoint, weight, w2, w3, + pa, pb, pc, pd; + + this.initFromArray = function (a) { + + this.points = []; + + for (var i = 0; i < a.length; i++) { + + this.points[i] = { x: a[i][0], y: a[i][1], z: a[i][2] }; + + } + + }; + + this.getPoint = function (k) { + + point = (this.points.length - 1) * k; + intPoint = Math.floor(point); + weight = point - intPoint; + + c[0] = intPoint === 0 ? intPoint : intPoint - 1; + c[1] = intPoint; + c[2] = intPoint > this.points.length - 2 ? this.points.length - 1 : intPoint + 1; + c[3] = intPoint > this.points.length - 3 ? this.points.length - 1 : intPoint + 2; + + pa = this.points[c[0]]; + pb = this.points[c[1]]; + pc = this.points[c[2]]; + pd = this.points[c[3]]; + + w2 = weight * weight; + w3 = weight * w2; + + v3.x = interpolate(pa.x, pb.x, pc.x, pd.x, weight, w2, w3); + v3.y = interpolate(pa.y, pb.y, pc.y, pd.y, weight, w2, w3); + v3.z = interpolate(pa.z, pb.z, pc.z, pd.z, weight, w2, w3); + + return v3; + + }; + + this.getControlPointsArray = function () { + + var i, p, l = this.points.length, + coords = []; + + for (i = 0; i < l; i++) { + + p = this.points[i]; + coords[i] = [p.x, p.y, p.z]; + + } + + return coords; + + }; + + // approximate length by summing linear segments + + this.getLength = function (nSubDivisions) { + + var i, index, nSamples, position, + point = 0, intPoint = 0, oldIntPoint = 0, + oldPosition = new THREE.Vector3(), + tmpVec = new THREE.Vector3(), + chunkLengths = [], + totalLength = 0; + + // first point has 0 length + + chunkLengths[0] = 0; + + if (!nSubDivisions) nSubDivisions = 100; + + nSamples = this.points.length * nSubDivisions; + + oldPosition.copy(this.points[0]); + + for (i = 1; i < nSamples; i++) { + + index = i / nSamples; + + position = this.getPoint(index); + tmpVec.copy(position); + + totalLength += tmpVec.distanceTo(oldPosition); + + oldPosition.copy(position); + + point = (this.points.length - 1) * index; + intPoint = Math.floor(point); + + if (intPoint !== oldIntPoint) { + + chunkLengths[intPoint] = totalLength; + oldIntPoint = intPoint; + + } + + } + + // last point ends with total length + + chunkLengths[chunkLengths.length] = totalLength; + + return { chunks: chunkLengths, total: totalLength }; + + }; + + this.reparametrizeByArcLength = function (samplingCoef) { + + var i, j, + index, indexCurrent, indexNext, + realDistance, + sampling, position, + newpoints = [], + tmpVec = new THREE.Vector3(), + sl = this.getLength(); + + newpoints.push(tmpVec.copy(this.points[0]).clone()); + + for (i = 1; i < this.points.length; i++) { + + //tmpVec.copy( this.points[ i - 1 ] ); + //linearDistance = tmpVec.distanceTo( this.points[ i ] ); + + realDistance = sl.chunks[i] - sl.chunks[i - 1]; + + sampling = Math.ceil(samplingCoef * realDistance / sl.total); + + indexCurrent = (i - 1) / (this.points.length - 1); + indexNext = i / (this.points.length - 1); + + for (j = 1; j < sampling - 1; j++) { + + index = indexCurrent + j * (1 / sampling) * (indexNext - indexCurrent); + + position = this.getPoint(index); + newpoints.push(tmpVec.copy(position).clone()); + + } + + newpoints.push(tmpVec.copy(this.points[i]).clone()); + + } + + this.points = newpoints; + + }; + + // Catmull-Rom + + function interpolate(p0, p1, p2, p3, t, t2, t3) { + + var v0 = (p2 - p0) * 0.5, + v1 = (p3 - p1) * 0.5; + + return (2 * (p1 - p2) + v0 + v1) * t3 + (- 3 * (p1 - p2) - 2 * v0 - v1) * t2 + v0 * t + p1; + + } + +}; + +// File:src/math/Triangle.js + +/** + * @author bhouston / http://clara.io + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.Triangle = function (a, b, c) { + + this.a = (a !== undefined) ? a : new THREE.Vector3(); + this.b = (b !== undefined) ? b : new THREE.Vector3(); + this.c = (c !== undefined) ? c : new THREE.Vector3(); + +}; + +THREE.Triangle.normal = function () { + + var v0 = new THREE.Vector3(); + + return function (a, b, c, optionalTarget) { + + var result = optionalTarget || new THREE.Vector3(); + + result.subVectors(c, b); + v0.subVectors(a, b); + result.cross(v0); + + var resultLengthSq = result.lengthSq(); + if (resultLengthSq > 0) { + + return result.multiplyScalar(1 / Math.sqrt(resultLengthSq)); + + } + + return result.set(0, 0, 0); + + }; + +}(); + +// static/instance method to calculate barycentric coordinates +// based on: http://www.blackpawn.com/texts/pointinpoly/default.html +THREE.Triangle.barycoordFromPoint = function () { + + var v0 = new THREE.Vector3(); + var v1 = new THREE.Vector3(); + var v2 = new THREE.Vector3(); + + return function (point, a, b, c, optionalTarget) { + + v0.subVectors(c, a); + v1.subVectors(b, a); + v2.subVectors(point, a); + + var dot00 = v0.dot(v0); + var dot01 = v0.dot(v1); + var dot02 = v0.dot(v2); + var dot11 = v1.dot(v1); + var dot12 = v1.dot(v2); + + var denom = (dot00 * dot11 - dot01 * dot01); + + var result = optionalTarget || new THREE.Vector3(); + + // collinear or singular triangle + if (denom === 0) { + + // arbitrary location outside of triangle? + // not sure if this is the best idea, maybe should be returning undefined + return result.set(- 2, - 1, - 1); + + } + + var invDenom = 1 / denom; + var u = (dot11 * dot02 - dot01 * dot12) * invDenom; + var v = (dot00 * dot12 - dot01 * dot02) * invDenom; + + // barycentric coordinates must always sum to 1 + return result.set(1 - u - v, v, u); + + }; + +}(); + +THREE.Triangle.containsPoint = function () { + + var v1 = new THREE.Vector3(); + + return function (point, a, b, c) { + + var result = THREE.Triangle.barycoordFromPoint(point, a, b, c, v1); + + return (result.x >= 0) && (result.y >= 0) && ((result.x + result.y) <= 1); + + }; + +}(); + +THREE.Triangle.prototype = { + + constructor: THREE.Triangle, + + set: function (a, b, c) { + + this.a.copy(a); + this.b.copy(b); + this.c.copy(c); + + return this; + + }, + + setFromPointsAndIndices: function (points, i0, i1, i2) { + + this.a.copy(points[i0]); + this.b.copy(points[i1]); + this.c.copy(points[i2]); + + return this; + + }, + + clone: function () { + + return new this.constructor().copy(this); + + }, + + copy: function (triangle) { + + this.a.copy(triangle.a); + this.b.copy(triangle.b); + this.c.copy(triangle.c); + + return this; + + }, + + area: function () { + + var v0 = new THREE.Vector3(); + var v1 = new THREE.Vector3(); + + return function () { + + v0.subVectors(this.c, this.b); + v1.subVectors(this.a, this.b); + + return v0.cross(v1).length() * 0.5; + + }; + + }(), + + midpoint: function (optionalTarget) { + + var result = optionalTarget || new THREE.Vector3(); + return result.addVectors(this.a, this.b).add(this.c).multiplyScalar(1 / 3); + + }, + + normal: function (optionalTarget) { + + return THREE.Triangle.normal(this.a, this.b, this.c, optionalTarget); + + }, + + plane: function (optionalTarget) { + + var result = optionalTarget || new THREE.Plane(); + + return result.setFromCoplanarPoints(this.a, this.b, this.c); + + }, + + barycoordFromPoint: function (point, optionalTarget) { + + return THREE.Triangle.barycoordFromPoint(point, this.a, this.b, this.c, optionalTarget); + + }, + + containsPoint: function (point) { + + return THREE.Triangle.containsPoint(point, this.a, this.b, this.c); + + }, + + equals: function (triangle) { + + return triangle.a.equals(this.a) && triangle.b.equals(this.b) && triangle.c.equals(this.c); + + } + +}; + +// File:src/math/Interpolant.js + +/** + * Abstract base class of interpolants over parametric samples. + * + * The parameter domain is one dimensional, typically the time or a path + * along a curve defined by the data. + * + * The sample values can have any dimensionality and derived classes may + * apply special interpretations to the data. + * + * This class provides the interval seek in a Template Method, deferring + * the actual interpolation to derived classes. + * + * Time complexity is O(1) for linear access crossing at most two points + * and O(log N) for random access, where N is the number of positions. + * + * References: + * + * http://www.oodesign.com/template-method-pattern.html + * + * @author tschw + */ + +THREE.Interpolant = function ( + parameterPositions, sampleValues, sampleSize, resultBuffer) { + + this.parameterPositions = parameterPositions; + this._cachedIndex = 0; + + this.resultBuffer = resultBuffer !== undefined ? + resultBuffer : new sampleValues.constructor(sampleSize); + this.sampleValues = sampleValues; + this.valueSize = sampleSize; + +}; + +THREE.Interpolant.prototype = { + + constructor: THREE.Interpolant, + + evaluate: function (t) { + + var pp = this.parameterPositions, + i1 = this._cachedIndex, + + t1 = pp[i1], + t0 = pp[i1 - 1]; + + validate_interval: { + + seek: { + + var right; + + linear_scan: { + //- See http://jsperf.com/comparison-to-undefined/3 + //- slower code: + //- + //- if ( t >= t1 || t1 === undefined ) { + forward_scan: if (!(t < t1)) { + + for (var giveUpAt = i1 + 2; ;) { + + if (t1 === undefined) { + + if (t < t0) break forward_scan; + + // after end + + i1 = pp.length; + this._cachedIndex = i1; + return this.afterEnd_(i1 - 1, t, t0); + + } + + if (i1 === giveUpAt) break; // this loop + + t0 = t1; + t1 = pp[++i1]; + + if (t < t1) { + + // we have arrived at the sought interval + break seek; + + } + + } + + // prepare binary search on the right side of the index + right = pp.length; + break linear_scan; + + } + + //- slower code: + //- if ( t < t0 || t0 === undefined ) { + if (!(t >= t0)) { + + // looping? + + var t1global = pp[1]; + + if (t < t1global) { + + i1 = 2; // + 1, using the scan for the details + t0 = t1global; + + } + + // linear reverse scan + + for (var giveUpAt = i1 - 2; ;) { + + if (t0 === undefined) { + + // before start + + this._cachedIndex = 0; + return this.beforeStart_(0, t, t1); + + } + + if (i1 === giveUpAt) break; // this loop + + t1 = t0; + t0 = pp[--i1 - 1]; + + if (t >= t0) { + + // we have arrived at the sought interval + break seek; + + } + + } + + // prepare binary search on the left side of the index + right = i1; + i1 = 0; + break linear_scan; + + } + + // the interval is valid + + break validate_interval; + + } // linear scan + + // binary search + + while (i1 < right) { + + var mid = (i1 + right) >>> 1; + + if (t < pp[mid]) { + + right = mid; + + } else { + + i1 = mid + 1; + + } + + } + + t1 = pp[i1]; + t0 = pp[i1 - 1]; + + // check boundary cases, again + + if (t0 === undefined) { + + this._cachedIndex = 0; + return this.beforeStart_(0, t, t1); + + } + + if (t1 === undefined) { + + i1 = pp.length; + this._cachedIndex = i1; + return this.afterEnd_(i1 - 1, t0, t); + + } + + } // seek + + this._cachedIndex = i1; + + this.intervalChanged_(i1, t0, t1); + + } // validate_interval + + return this.interpolate_(i1, t0, t, t1); + + }, + + settings: null, // optional, subclass-specific settings structure + // Note: The indirection allows central control of many interpolants. + + // --- Protected interface + + DefaultSettings_: {}, + + getSettings_: function () { + + return this.settings || this.DefaultSettings_; + + }, + + copySampleValue_: function (index) { + + // copies a sample value to the result buffer + + var result = this.resultBuffer, + values = this.sampleValues, + stride = this.valueSize, + offset = index * stride; + + for (var i = 0; i !== stride; ++i) { + + result[i] = values[offset + i]; + + } + + return result; + + }, + + // Template methods for derived classes: + + interpolate_: function (i1, t0, t, t1) { + + throw new Error("call to abstract method"); + // implementations shall return this.resultBuffer + + }, + + intervalChanged_: function (i1, t0, t1) { + + // empty + + } + +}; + +Object.assign(THREE.Interpolant.prototype, { + + beforeStart_: //( 0, t, t0 ), returns this.resultBuffer + THREE.Interpolant.prototype.copySampleValue_, + + afterEnd_: //( N-1, tN-1, t ), returns this.resultBuffer + THREE.Interpolant.prototype.copySampleValue_ + +}); + +// File:src/math/interpolants/CubicInterpolant.js + +/** + * Fast and simple cubic spline interpolant. + * + * It was derived from a Hermitian construction setting the first derivative + * at each sample position to the linear slope between neighboring positions + * over their parameter interval. + * + * @author tschw + */ + +THREE.CubicInterpolant = function ( + parameterPositions, sampleValues, sampleSize, resultBuffer) { + + THREE.Interpolant.call( + this, parameterPositions, sampleValues, sampleSize, resultBuffer); + + this._weightPrev = -0; + this._offsetPrev = -0; + this._weightNext = -0; + this._offsetNext = -0; + +}; + +THREE.CubicInterpolant.prototype = + Object.assign(Object.create(THREE.Interpolant.prototype), { + + constructor: THREE.CubicInterpolant, + + DefaultSettings_: { + + endingStart: THREE.ZeroCurvatureEnding, + endingEnd: THREE.ZeroCurvatureEnding + + }, + + intervalChanged_: function (i1, t0, t1) { + + var pp = this.parameterPositions, + iPrev = i1 - 2, + iNext = i1 + 1, + + tPrev = pp[iPrev], + tNext = pp[iNext]; + + if (tPrev === undefined) { + + switch (this.getSettings_().endingStart) { + + case THREE.ZeroSlopeEnding: + + // f'(t0) = 0 + iPrev = i1; + tPrev = 2 * t0 - t1; + + break; + + case THREE.WrapAroundEnding: + + // use the other end of the curve + iPrev = pp.length - 2; + tPrev = t0 + pp[iPrev] - pp[iPrev + 1]; + + break; + + default: // ZeroCurvatureEnding + + // f''(t0) = 0 a.k.a. Natural Spline + iPrev = i1; + tPrev = t1; + + } + + } + + if (tNext === undefined) { + + switch (this.getSettings_().endingEnd) { + + case THREE.ZeroSlopeEnding: + + // f'(tN) = 0 + iNext = i1; + tNext = 2 * t1 - t0; + + break; + + case THREE.WrapAroundEnding: + + // use the other end of the curve + iNext = 1; + tNext = t1 + pp[1] - pp[0]; + + break; + + default: // ZeroCurvatureEnding + + // f''(tN) = 0, a.k.a. Natural Spline + iNext = i1 - 1; + tNext = t0; + + } + + } + + var halfDt = (t1 - t0) * 0.5, + stride = this.valueSize; + + this._weightPrev = halfDt / (t0 - tPrev); + this._weightNext = halfDt / (tNext - t1); + this._offsetPrev = iPrev * stride; + this._offsetNext = iNext * stride; + + }, + + interpolate_: function (i1, t0, t, t1) { + + var result = this.resultBuffer, + values = this.sampleValues, + stride = this.valueSize, + + o1 = i1 * stride, o0 = o1 - stride, + oP = this._offsetPrev, oN = this._offsetNext, + wP = this._weightPrev, wN = this._weightNext, + + p = (t - t0) / (t1 - t0), + pp = p * p, + ppp = pp * p; + + // evaluate polynomials + + var sP = - wP * ppp + 2 * wP * pp - wP * p; + var s0 = (1 + wP) * ppp + (-1.5 - 2 * wP) * pp + (-0.5 + wP) * p + 1; + var s1 = (-1 - wN) * ppp + (1.5 + wN) * pp + 0.5 * p; + var sN = wN * ppp - wN * pp; + + // combine data linearly + + for (var i = 0; i !== stride; ++i) { + + result[i] = + sP * values[oP + i] + + s0 * values[o0 + i] + + s1 * values[o1 + i] + + sN * values[oN + i]; + + } + + return result; + + } + + }); + +// File:src/math/interpolants/DiscreteInterpolant.js + +/** + * + * Interpolant that evaluates to the sample value at the position preceeding + * the parameter. + * + * @author tschw + */ + +THREE.DiscreteInterpolant = function ( + parameterPositions, sampleValues, sampleSize, resultBuffer) { + + THREE.Interpolant.call( + this, parameterPositions, sampleValues, sampleSize, resultBuffer); + +}; + +THREE.DiscreteInterpolant.prototype = + Object.assign(Object.create(THREE.Interpolant.prototype), { + + constructor: THREE.DiscreteInterpolant, + + interpolate_: function (i1, t0, t, t1) { + + return this.copySampleValue_(i1 - 1); + + } + + }); + +// File:src/math/interpolants/LinearInterpolant.js + +/** + * @author tschw + */ + +THREE.LinearInterpolant = function ( + parameterPositions, sampleValues, sampleSize, resultBuffer) { + + THREE.Interpolant.call( + this, parameterPositions, sampleValues, sampleSize, resultBuffer); + +}; + +THREE.LinearInterpolant.prototype = + Object.assign(Object.create(THREE.Interpolant.prototype), { + + constructor: THREE.LinearInterpolant, + + interpolate_: function (i1, t0, t, t1) { + + var result = this.resultBuffer, + values = this.sampleValues, + stride = this.valueSize, + + offset1 = i1 * stride, + offset0 = offset1 - stride, + + weight1 = (t - t0) / (t1 - t0), + weight0 = 1 - weight1; + + for (var i = 0; i !== stride; ++i) { + + result[i] = + values[offset0 + i] * weight0 + + values[offset1 + i] * weight1; + + } + + return result; + + } + + }); + +// File:src/math/interpolants/QuaternionLinearInterpolant.js + +/** + * Spherical linear unit quaternion interpolant. + * + * @author tschw + */ + +THREE.QuaternionLinearInterpolant = function ( + parameterPositions, sampleValues, sampleSize, resultBuffer) { + + THREE.Interpolant.call( + this, parameterPositions, sampleValues, sampleSize, resultBuffer); + +}; + +THREE.QuaternionLinearInterpolant.prototype = + Object.assign(Object.create(THREE.Interpolant.prototype), { + + constructor: THREE.QuaternionLinearInterpolant, + + interpolate_: function (i1, t0, t, t1) { + + var result = this.resultBuffer, + values = this.sampleValues, + stride = this.valueSize, + + offset = i1 * stride, + + alpha = (t - t0) / (t1 - t0); + + for (var end = offset + stride; offset !== end; offset += 4) { + + THREE.Quaternion.slerpFlat(result, 0, + values, offset - stride, values, offset, alpha); + + } + + return result; + + } + + }); + +// File:src/core/Clock.js + +/** + * @author alteredq / http://alteredqualia.com/ + */ + +THREE.Clock = function (autoStart) { + + this.autoStart = (autoStart !== undefined) ? autoStart : true; + + this.startTime = 0; + this.oldTime = 0; + this.elapsedTime = 0; + + this.running = false; + +}; + +THREE.Clock.prototype = { + + constructor: THREE.Clock, + + start: function () { + + this.startTime = performance.now(); + + this.oldTime = this.startTime; + this.running = true; + + }, + + stop: function () { + + this.getElapsedTime(); + this.running = false; + + }, + + getElapsedTime: function () { + + this.getDelta(); + return this.elapsedTime; + + }, + + getDelta: function () { + + var diff = 0; + + if (this.autoStart && !this.running) { + + this.start(); + + } + + if (this.running) { + + var newTime = performance.now(); + + diff = 0.001 * (newTime - this.oldTime); + this.oldTime = newTime; + + this.elapsedTime += diff; + + } + + return diff; + + } + +}; + +// File:src/core/EventDispatcher.js + +/** + * https://github.com/mrdoob/eventdispatcher.js/ + */ + +THREE.EventDispatcher = function () { }; + +THREE.EventDispatcher.prototype = { + + constructor: THREE.EventDispatcher, + + apply: function (object) { + + object.addEventListener = THREE.EventDispatcher.prototype.addEventListener; + object.hasEventListener = THREE.EventDispatcher.prototype.hasEventListener; + object.removeEventListener = THREE.EventDispatcher.prototype.removeEventListener; + object.dispatchEvent = THREE.EventDispatcher.prototype.dispatchEvent; + + }, + + addEventListener: function (type, listener) { + + if (this._listeners === undefined) this._listeners = {}; + + var listeners = this._listeners; + + if (listeners[type] === undefined) { + + listeners[type] = []; + + } + + if (listeners[type].indexOf(listener) === - 1) { + + listeners[type].push(listener); + + } + + }, + + hasEventListener: function (type, listener) { + + if (this._listeners === undefined) return false; + + var listeners = this._listeners; + + if (listeners[type] !== undefined && listeners[type].indexOf(listener) !== - 1) { + + return true; + + } + + return false; + + }, + + removeEventListener: function (type, listener) { + + if (this._listeners === undefined) return; + + var listeners = this._listeners; + var listenerArray = listeners[type]; + + if (listenerArray !== undefined) { + + var index = listenerArray.indexOf(listener); + + if (index !== - 1) { + + listenerArray.splice(index, 1); + + } + + } + + }, + + dispatchEvent: function (event) { + + if (this._listeners === undefined) return; + + var listeners = this._listeners; + var listenerArray = listeners[event.type]; + + if (listenerArray !== undefined) { + + event.target = this; + + var array = []; + var length = listenerArray.length; + + for (var i = 0; i < length; i++) { + + array[i] = listenerArray[i]; + + } + + for (var i = 0; i < length; i++) { + + array[i].call(this, event); + + } + + } + + } + +}; + +// File:src/core/Layers.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.Layers = function () { + + this.mask = 1; + +}; + +THREE.Layers.prototype = { + + constructor: THREE.Layers, + + set: function (channel) { + + this.mask = 1 << channel; + + }, + + enable: function (channel) { + + this.mask |= 1 << channel; + + }, + + toggle: function (channel) { + + this.mask ^= 1 << channel; + + }, + + disable: function (channel) { + + this.mask &= ~(1 << channel); + + }, + + test: function (layers) { + + return (this.mask & layers.mask) !== 0; + + } + +}; + +// File:src/core/Raycaster.js + +/** + * @author mrdoob / http://mrdoob.com/ + * @author bhouston / http://clara.io/ + * @author stephomi / http://stephaneginier.com/ + */ + +(function (THREE) { + + THREE.Raycaster = function (origin, direction, near, far) { + + this.ray = new THREE.Ray(origin, direction); + // direction is assumed to be normalized (for accurate distance calculations) + + this.near = near || 0; + this.far = far || Infinity; + + this.params = { + Mesh: {}, + Line: {}, + LOD: {}, + Points: { threshold: 1 }, + Sprite: {} + }; + + Object.defineProperties(this.params, { + PointCloud: { + get: function () { + console.warn('THREE.Raycaster: params.PointCloud has been renamed to params.Points.'); + return this.Points; + } + } + }); + + }; + + function ascSort(a, b) { + + return a.distance - b.distance; + + } + + function intersectObject(object, raycaster, intersects, recursive) { + + if (object.visible === false) return; + + object.raycast(raycaster, intersects); + + if (recursive === true) { + + var children = object.children; + + for (var i = 0, l = children.length; i < l; i++) { + + intersectObject(children[i], raycaster, intersects, true); + + } + + } + + } + + // + + THREE.Raycaster.prototype = { + + constructor: THREE.Raycaster, + + linePrecision: 1, + + set: function (origin, direction) { + + // direction is assumed to be normalized (for accurate distance calculations) + + this.ray.set(origin, direction); + + }, + + setFromCamera: function (coords, camera) { + + if (camera instanceof THREE.PerspectiveCamera) { + + this.ray.origin.setFromMatrixPosition(camera.matrixWorld); + this.ray.direction.set(coords.x, coords.y, 0.5).unproject(camera).sub(this.ray.origin).normalize(); + + } else if (camera instanceof THREE.OrthographicCamera) { + + this.ray.origin.set(coords.x, coords.y, - 1).unproject(camera); + this.ray.direction.set(0, 0, - 1).transformDirection(camera.matrixWorld); + + } else { + + console.error('THREE.Raycaster: Unsupported camera type.'); + + } + + }, + + intersectObject: function (object, recursive) { + + var intersects = []; + + intersectObject(object, this, intersects, recursive); + + intersects.sort(ascSort); + + return intersects; + + }, + + intersectObjects: function (objects, recursive) { + + var intersects = []; + + if (Array.isArray(objects) === false) { + + console.warn('THREE.Raycaster.intersectObjects: objects is not an Array.'); + return intersects; + + } + + for (var i = 0, l = objects.length; i < l; i++) { + + intersectObject(objects[i], this, intersects, recursive); + + } + + intersects.sort(ascSort); + + return intersects; + + } + + }; + +}(THREE)); + +// File:src/core/Object3D.js + +/** + * @author mrdoob / http://mrdoob.com/ + * @author mikael emtinger / http://gomo.se/ + * @author alteredq / http://alteredqualia.com/ + * @author WestLangley / http://github.com/WestLangley + * @author elephantatwork / www.elephantatwork.ch + */ + +THREE.Object3D = function () { + + Object.defineProperty(this, 'id', { value: THREE.Object3DIdCount++ }); + + this.uuid = THREE.Math.generateUUID(); + + this.name = ''; + this.type = 'Object3D'; + + this.parent = null; + this.children = []; + + this.up = THREE.Object3D.DefaultUp.clone(); + + var position = new THREE.Vector3(); + var rotation = new THREE.Euler(); + var quaternion = new THREE.Quaternion(); + var scale = new THREE.Vector3(1, 1, 1); + + function onRotationChange() { + + quaternion.setFromEuler(rotation, false); + + } + + function onQuaternionChange() { + + rotation.setFromQuaternion(quaternion, undefined, false); + + } + + rotation.onChange(onRotationChange); + quaternion.onChange(onQuaternionChange); + + Object.defineProperties(this, { + position: { + enumerable: true, + value: position + }, + rotation: { + enumerable: true, + value: rotation + }, + quaternion: { + enumerable: true, + value: quaternion + }, + scale: { + enumerable: true, + value: scale + }, + modelViewMatrix: { + value: new THREE.Matrix4() + }, + normalMatrix: { + value: new THREE.Matrix3() + } + }); + + this.rotationAutoUpdate = true; + + this.matrix = new THREE.Matrix4(); + this.matrixWorld = new THREE.Matrix4(); + + this.matrixAutoUpdate = THREE.Object3D.DefaultMatrixAutoUpdate; + this.matrixWorldNeedsUpdate = false; + + this.layers = new THREE.Layers(); + this.visible = true; + + this.castShadow = false; + this.receiveShadow = false; + + this.frustumCulled = true; + this.renderOrder = 0; + + this.userData = {}; + +}; + +THREE.Object3D.DefaultUp = new THREE.Vector3(0, 1, 0); +THREE.Object3D.DefaultMatrixAutoUpdate = true; + +THREE.Object3D.prototype = { + + constructor: THREE.Object3D, + + applyMatrix: function (matrix) { + + this.matrix.multiplyMatrices(matrix, this.matrix); + + this.matrix.decompose(this.position, this.quaternion, this.scale); + + }, + + setRotationFromAxisAngle: function (axis, angle) { + + // assumes axis is normalized + + this.quaternion.setFromAxisAngle(axis, angle); + + }, + + setRotationFromEuler: function (euler) { + + this.quaternion.setFromEuler(euler, true); + + }, + + setRotationFromMatrix: function (m) { + + // assumes the upper 3x3 of m is a pure rotation matrix (i.e, unscaled) + + this.quaternion.setFromRotationMatrix(m); + + }, + + setRotationFromQuaternion: function (q) { + + // assumes q is normalized + + this.quaternion.copy(q); + + }, + + rotateOnAxis: function () { + + // rotate object on axis in object space + // axis is assumed to be normalized + + var q1 = new THREE.Quaternion(); + + return function (axis, angle) { + + q1.setFromAxisAngle(axis, angle); + + this.quaternion.multiply(q1); + + return this; + + }; + + }(), + + rotateX: function () { + + var v1 = new THREE.Vector3(1, 0, 0); + + return function (angle) { + + return this.rotateOnAxis(v1, angle); + + }; + + }(), + + rotateY: function () { + + var v1 = new THREE.Vector3(0, 1, 0); + + return function (angle) { + + return this.rotateOnAxis(v1, angle); + + }; + + }(), + + rotateZ: function () { + + var v1 = new THREE.Vector3(0, 0, 1); + + return function (angle) { + + return this.rotateOnAxis(v1, angle); + + }; + + }(), + + translateOnAxis: function () { + + // translate object by distance along axis in object space + // axis is assumed to be normalized + + var v1 = new THREE.Vector3(); + + return function (axis, distance) { + + v1.copy(axis).applyQuaternion(this.quaternion); + + this.position.add(v1.multiplyScalar(distance)); + + return this; + + }; + + }(), + + translateX: function () { + + var v1 = new THREE.Vector3(1, 0, 0); + + return function (distance) { + + return this.translateOnAxis(v1, distance); + + }; + + }(), + + translateY: function () { + + var v1 = new THREE.Vector3(0, 1, 0); + + return function (distance) { + + return this.translateOnAxis(v1, distance); + + }; + + }(), + + translateZ: function () { + + var v1 = new THREE.Vector3(0, 0, 1); + + return function (distance) { + + return this.translateOnAxis(v1, distance); + + }; + + }(), + + localToWorld: function (vector) { + + return vector.applyMatrix4(this.matrixWorld); + + }, + + worldToLocal: function () { + + var m1 = new THREE.Matrix4(); + + return function (vector) { + + return vector.applyMatrix4(m1.getInverse(this.matrixWorld)); + + }; + + }(), + + lookAt: function () { + + // This routine does not support objects with rotated and/or translated parent(s) + + var m1 = new THREE.Matrix4(); + + return function (vector) { + + m1.lookAt(vector, this.position, this.up); + + this.quaternion.setFromRotationMatrix(m1); + + }; + + }(), + + add: function (object) { + + if (arguments.length > 1) { + + for (var i = 0; i < arguments.length; i++) { + + this.add(arguments[i]); + + } + + return this; + + } + + if (object === this) { + + console.error("THREE.Object3D.add: object can't be added as a child of itself.", object); + return this; + + } + + if (object instanceof THREE.Object3D) { + + if (object.parent !== null) { + + object.parent.remove(object); + + } + + object.parent = this; + object.dispatchEvent({ type: 'added' }); + + this.children.push(object); + + } else { + + console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.", object); + + } + + return this; + + }, + + remove: function (object) { + + if (arguments.length > 1) { + + for (var i = 0; i < arguments.length; i++) { + + this.remove(arguments[i]); + + } + + } + + var index = this.children.indexOf(object); + + if (index !== - 1) { + + object.parent = null; + + object.dispatchEvent({ type: 'removed' }); + + this.children.splice(index, 1); + + } + + }, + + getObjectById: function (id) { + + return this.getObjectByProperty('id', id); + + }, + + getObjectByName: function (name) { + + return this.getObjectByProperty('name', name); + + }, + + getObjectByProperty: function (name, value) { + + if (this[name] === value) return this; + + for (var i = 0, l = this.children.length; i < l; i++) { + + var child = this.children[i]; + var object = child.getObjectByProperty(name, value); + + if (object !== undefined) { + + return object; + + } + + } + + return undefined; + + }, + + getWorldPosition: function (optionalTarget) { + + var result = optionalTarget || new THREE.Vector3(); + + this.updateMatrixWorld(true); + + return result.setFromMatrixPosition(this.matrixWorld); + + }, + + getWorldQuaternion: function () { + + var position = new THREE.Vector3(); + var scale = new THREE.Vector3(); + + return function (optionalTarget) { + + var result = optionalTarget || new THREE.Quaternion(); + + this.updateMatrixWorld(true); + + this.matrixWorld.decompose(position, result, scale); + + return result; + + }; + + }(), + + getWorldRotation: function () { + + var quaternion = new THREE.Quaternion(); + + return function (optionalTarget) { + + var result = optionalTarget || new THREE.Euler(); + + this.getWorldQuaternion(quaternion); + + return result.setFromQuaternion(quaternion, this.rotation.order, false); + + }; + + }(), + + getWorldScale: function () { + + var position = new THREE.Vector3(); + var quaternion = new THREE.Quaternion(); + + return function (optionalTarget) { + + var result = optionalTarget || new THREE.Vector3(); + + this.updateMatrixWorld(true); + + this.matrixWorld.decompose(position, quaternion, result); + + return result; + + }; + + }(), + + getWorldDirection: function () { + + var quaternion = new THREE.Quaternion(); + + return function (optionalTarget) { + + var result = optionalTarget || new THREE.Vector3(); + + this.getWorldQuaternion(quaternion); + + return result.set(0, 0, 1).applyQuaternion(quaternion); + + }; + + }(), + + raycast: function () { }, + + traverse: function (callback) { + + callback(this); + + var children = this.children; + + for (var i = 0, l = children.length; i < l; i++) { + + children[i].traverse(callback); + + } + + }, + + traverseVisible: function (callback) { + + if (this.visible === false) return; + + callback(this); + + var children = this.children; + + for (var i = 0, l = children.length; i < l; i++) { + + children[i].traverseVisible(callback); + + } + + }, + + traverseAncestors: function (callback) { + + var parent = this.parent; + + if (parent !== null) { + + callback(parent); + + parent.traverseAncestors(callback); + + } + + }, + + updateMatrix: function () { + + this.matrix.compose(this.position, this.quaternion, this.scale); + + this.matrixWorldNeedsUpdate = true; + + }, + + updateMatrixWorld: function (force) { + + if (this.matrixAutoUpdate === true) this.updateMatrix(); + + if (this.matrixWorldNeedsUpdate === true || force === true) { + + if (this.parent === null) { + + this.matrixWorld.copy(this.matrix); + + } else { + + this.matrixWorld.multiplyMatrices(this.parent.matrixWorld, this.matrix); + + } + + this.matrixWorldNeedsUpdate = false; + + force = true; + + } + + // update children + + for (var i = 0, l = this.children.length; i < l; i++) { + + this.children[i].updateMatrixWorld(force); + + } + + }, + + toJSON: function (meta) { + + var isRootObject = (meta === undefined); + + var output = {}; + + // meta is a hash used to collect geometries, materials. + // not providing it implies that this is the root object + // being serialized. + if (isRootObject) { + + // initialize meta obj + meta = { + geometries: {}, + materials: {}, + textures: {}, + images: {} + }; + + output.metadata = { + version: 4.4, + type: 'Object', + generator: 'Object3D.toJSON' + }; + + } + + // standard Object3D serialization + + var object = {}; + + object.uuid = this.uuid; + object.type = this.type; + + if (this.name !== '') object.name = this.name; + if (JSON.stringify(this.userData) !== '{}') object.userData = this.userData; + if (this.castShadow === true) object.castShadow = true; + if (this.receiveShadow === true) object.receiveShadow = true; + if (this.visible === false) object.visible = false; + + object.matrix = this.matrix.toArray(); + + // + + if (this.geometry !== undefined) { + + if (meta.geometries[this.geometry.uuid] === undefined) { + + meta.geometries[this.geometry.uuid] = this.geometry.toJSON(meta); + + } + + object.geometry = this.geometry.uuid; + + } + + if (this.material !== undefined) { + + if (meta.materials[this.material.uuid] === undefined) { + + meta.materials[this.material.uuid] = this.material.toJSON(meta); + + } + + object.material = this.material.uuid; + + } + + // + + if (this.children.length > 0) { + + object.children = []; + + for (var i = 0; i < this.children.length; i++) { + + object.children.push(this.children[i].toJSON(meta).object); + + } + + } + + if (isRootObject) { + + var geometries = extractFromCache(meta.geometries); + var materials = extractFromCache(meta.materials); + var textures = extractFromCache(meta.textures); + var images = extractFromCache(meta.images); + + if (geometries.length > 0) output.geometries = geometries; + if (materials.length > 0) output.materials = materials; + if (textures.length > 0) output.textures = textures; + if (images.length > 0) output.images = images; + + } + + output.object = object; + + return output; + + // extract data from the cache hash + // remove metadata on each item + // and return as array + function extractFromCache(cache) { + + var values = []; + for (var key in cache) { + + var data = cache[key]; + delete data.metadata; + values.push(data); + + } + return values; + + } + + }, + + clone: function (recursive) { + + return new this.constructor().copy(this, recursive); + + }, + + copy: function (source, recursive) { + + if (recursive === undefined) recursive = true; + + this.name = source.name; + + this.up.copy(source.up); + + this.position.copy(source.position); + this.quaternion.copy(source.quaternion); + this.scale.copy(source.scale); + + this.rotationAutoUpdate = source.rotationAutoUpdate; + + this.matrix.copy(source.matrix); + this.matrixWorld.copy(source.matrixWorld); + + this.matrixAutoUpdate = source.matrixAutoUpdate; + this.matrixWorldNeedsUpdate = source.matrixWorldNeedsUpdate; + + this.visible = source.visible; + + this.castShadow = source.castShadow; + this.receiveShadow = source.receiveShadow; + + this.frustumCulled = source.frustumCulled; + this.renderOrder = source.renderOrder; + + this.userData = JSON.parse(JSON.stringify(source.userData)); + + if (recursive === true) { + + for (var i = 0; i < source.children.length; i++) { + + var child = source.children[i]; + this.add(child.clone()); + + } + + } + + return this; + + } + +}; + +THREE.EventDispatcher.prototype.apply(THREE.Object3D.prototype); + +THREE.Object3DIdCount = 0; + +// File:src/core/Face3.js + +/** + * @author mrdoob / http://mrdoob.com/ + * @author alteredq / http://alteredqualia.com/ + */ + +THREE.Face3 = function (a, b, c, normal, color, materialIndex) { + + this.a = a; + this.b = b; + this.c = c; + + this.normal = normal instanceof THREE.Vector3 ? normal : new THREE.Vector3(); + this.vertexNormals = Array.isArray(normal) ? normal : []; + + this.color = color instanceof THREE.Color ? color : new THREE.Color(); + this.vertexColors = Array.isArray(color) ? color : []; + + this.materialIndex = materialIndex !== undefined ? materialIndex : 0; + +}; + +THREE.Face3.prototype = { + + constructor: THREE.Face3, + + clone: function () { + + return new this.constructor().copy(this); + + }, + + copy: function (source) { + + this.a = source.a; + this.b = source.b; + this.c = source.c; + + this.normal.copy(source.normal); + this.color.copy(source.color); + + this.materialIndex = source.materialIndex; + + for (var i = 0, il = source.vertexNormals.length; i < il; i++) { + + this.vertexNormals[i] = source.vertexNormals[i].clone(); + + } + + for (var i = 0, il = source.vertexColors.length; i < il; i++) { + + this.vertexColors[i] = source.vertexColors[i].clone(); + + } + + return this; + + } + +}; + +// File:src/core/BufferAttribute.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.BufferAttribute = function (array, itemSize) { + + this.uuid = THREE.Math.generateUUID(); + + this.array = array; + this.itemSize = itemSize; + + this.dynamic = false; + this.updateRange = { offset: 0, count: - 1 }; + + this.version = 0; + +}; + +THREE.BufferAttribute.prototype = { + + constructor: THREE.BufferAttribute, + + get count() { + + return this.array.length / this.itemSize; + + }, + + set needsUpdate(value) { + + if (value === true) this.version++; + + }, + + setDynamic: function (value) { + + this.dynamic = value; + + return this; + + }, + + copy: function (source) { + + this.array = new source.array.constructor(source.array); + this.itemSize = source.itemSize; + + this.dynamic = source.dynamic; + + return this; + + }, + + copyAt: function (index1, attribute, index2) { + + index1 *= this.itemSize; + index2 *= attribute.itemSize; + + for (var i = 0, l = this.itemSize; i < l; i++) { + + this.array[index1 + i] = attribute.array[index2 + i]; + + } + + return this; + + }, + + copyArray: function (array) { + + this.array.set(array); + + return this; + + }, + + copyColorsArray: function (colors) { + + var array = this.array, offset = 0; + + for (var i = 0, l = colors.length; i < l; i++) { + + var color = colors[i]; + + if (color === undefined) { + + console.warn('THREE.BufferAttribute.copyColorsArray(): color is undefined', i); + color = new THREE.Color(); + + } + + array[offset++] = color.r; + array[offset++] = color.g; + array[offset++] = color.b; + + } + + return this; + + }, + + copyIndicesArray: function (indices) { + + var array = this.array, offset = 0; + + for (var i = 0, l = indices.length; i < l; i++) { + + var index = indices[i]; + + array[offset++] = index.a; + array[offset++] = index.b; + array[offset++] = index.c; + + } + + return this; + + }, + + copyVector2sArray: function (vectors) { + + var array = this.array, offset = 0; + + for (var i = 0, l = vectors.length; i < l; i++) { + + var vector = vectors[i]; + + if (vector === undefined) { + + console.warn('THREE.BufferAttribute.copyVector2sArray(): vector is undefined', i); + vector = new THREE.Vector2(); + + } + + array[offset++] = vector.x; + array[offset++] = vector.y; + + } + + return this; + + }, + + copyVector3sArray: function (vectors) { + + var array = this.array, offset = 0; + + for (var i = 0, l = vectors.length; i < l; i++) { + + var vector = vectors[i]; + + if (vector === undefined) { + + console.warn('THREE.BufferAttribute.copyVector3sArray(): vector is undefined', i); + vector = new THREE.Vector3(); + + } + + array[offset++] = vector.x; + array[offset++] = vector.y; + array[offset++] = vector.z; + + } + + return this; + + }, + + copyVector4sArray: function (vectors) { + + var array = this.array, offset = 0; + + for (var i = 0, l = vectors.length; i < l; i++) { + + var vector = vectors[i]; + + if (vector === undefined) { + + console.warn('THREE.BufferAttribute.copyVector4sArray(): vector is undefined', i); + vector = new THREE.Vector4(); + + } + + array[offset++] = vector.x; + array[offset++] = vector.y; + array[offset++] = vector.z; + array[offset++] = vector.w; + + } + + return this; + + }, + + set: function (value, offset) { + + if (offset === undefined) offset = 0; + + this.array.set(value, offset); + + return this; + + }, + + getX: function (index) { + + return this.array[index * this.itemSize]; + + }, + + setX: function (index, x) { + + this.array[index * this.itemSize] = x; + + return this; + + }, + + getY: function (index) { + + return this.array[index * this.itemSize + 1]; + + }, + + setY: function (index, y) { + + this.array[index * this.itemSize + 1] = y; + + return this; + + }, + + getZ: function (index) { + + return this.array[index * this.itemSize + 2]; + + }, + + setZ: function (index, z) { + + this.array[index * this.itemSize + 2] = z; + + return this; + + }, + + getW: function (index) { + + return this.array[index * this.itemSize + 3]; + + }, + + setW: function (index, w) { + + this.array[index * this.itemSize + 3] = w; + + return this; + + }, + + setXY: function (index, x, y) { + + index *= this.itemSize; + + this.array[index + 0] = x; + this.array[index + 1] = y; + + return this; + + }, + + setXYZ: function (index, x, y, z) { + + index *= this.itemSize; + + this.array[index + 0] = x; + this.array[index + 1] = y; + this.array[index + 2] = z; + + return this; + + }, + + setXYZW: function (index, x, y, z, w) { + + index *= this.itemSize; + + this.array[index + 0] = x; + this.array[index + 1] = y; + this.array[index + 2] = z; + this.array[index + 3] = w; + + return this; + + }, + + clone: function () { + + return new this.constructor().copy(this); + + } + +}; + +// + +THREE.Int8Attribute = function (array, itemSize) { + + return new THREE.BufferAttribute(new Int8Array(array), itemSize); + +}; + +THREE.Uint8Attribute = function (array, itemSize) { + + return new THREE.BufferAttribute(new Uint8Array(array), itemSize); + +}; + +THREE.Uint8ClampedAttribute = function (array, itemSize) { + + return new THREE.BufferAttribute(new Uint8ClampedArray(array), itemSize); + +}; + +THREE.Int16Attribute = function (array, itemSize) { + + return new THREE.BufferAttribute(new Int16Array(array), itemSize); + +}; + +THREE.Uint16Attribute = function (array, itemSize) { + + return new THREE.BufferAttribute(new Uint16Array(array), itemSize); + +}; + +THREE.Int32Attribute = function (array, itemSize) { + + return new THREE.BufferAttribute(new Int32Array(array), itemSize); + +}; + +THREE.Uint32Attribute = function (array, itemSize) { + + return new THREE.BufferAttribute(new Uint32Array(array), itemSize); + +}; + +THREE.Float32Attribute = function (array, itemSize) { + + return new THREE.BufferAttribute(new Float32Array(array), itemSize); + +}; + +THREE.Float64Attribute = function (array, itemSize) { + + return new THREE.BufferAttribute(new Float64Array(array), itemSize); + +}; + + +// Deprecated + +THREE.DynamicBufferAttribute = function (array, itemSize) { + + console.warn('THREE.DynamicBufferAttribute has been removed. Use new THREE.BufferAttribute().setDynamic( true ) instead.'); + return new THREE.BufferAttribute(array, itemSize).setDynamic(true); + +}; + +// File:src/core/InstancedBufferAttribute.js + +/** + * @author benaadams / https://twitter.com/ben_a_adams + */ + +THREE.InstancedBufferAttribute = function (array, itemSize, meshPerAttribute) { + + THREE.BufferAttribute.call(this, array, itemSize); + + this.meshPerAttribute = meshPerAttribute || 1; + +}; + +THREE.InstancedBufferAttribute.prototype = Object.create(THREE.BufferAttribute.prototype); +THREE.InstancedBufferAttribute.prototype.constructor = THREE.InstancedBufferAttribute; + +THREE.InstancedBufferAttribute.prototype.copy = function (source) { + + THREE.BufferAttribute.prototype.copy.call(this, source); + + this.meshPerAttribute = source.meshPerAttribute; + + return this; + +}; + +// File:src/core/InterleavedBuffer.js + +/** + * @author benaadams / https://twitter.com/ben_a_adams + */ + +THREE.InterleavedBuffer = function (array, stride) { + + this.uuid = THREE.Math.generateUUID(); + + this.array = array; + this.stride = stride; + + this.dynamic = false; + this.updateRange = { offset: 0, count: - 1 }; + + this.version = 0; + +}; + +THREE.InterleavedBuffer.prototype = { + + constructor: THREE.InterleavedBuffer, + + get length() { + + return this.array.length; + + }, + + get count() { + + return this.array.length / this.stride; + + }, + + set needsUpdate(value) { + + if (value === true) this.version++; + + }, + + setDynamic: function (value) { + + this.dynamic = value; + + return this; + + }, + + copy: function (source) { + + this.array = new source.array.constructor(source.array); + this.stride = source.stride; + this.dynamic = source.dynamic; + + return this; + + }, + + copyAt: function (index1, attribute, index2) { + + index1 *= this.stride; + index2 *= attribute.stride; + + for (var i = 0, l = this.stride; i < l; i++) { + + this.array[index1 + i] = attribute.array[index2 + i]; + + } + + return this; + + }, + + set: function (value, offset) { + + if (offset === undefined) offset = 0; + + this.array.set(value, offset); + + return this; + + }, + + clone: function () { + + return new this.constructor().copy(this); + + } + +}; + +// File:src/core/InstancedInterleavedBuffer.js + +/** + * @author benaadams / https://twitter.com/ben_a_adams + */ + +THREE.InstancedInterleavedBuffer = function (array, stride, meshPerAttribute) { + + THREE.InterleavedBuffer.call(this, array, stride); + + this.meshPerAttribute = meshPerAttribute || 1; + +}; + +THREE.InstancedInterleavedBuffer.prototype = Object.create(THREE.InterleavedBuffer.prototype); +THREE.InstancedInterleavedBuffer.prototype.constructor = THREE.InstancedInterleavedBuffer; + +THREE.InstancedInterleavedBuffer.prototype.copy = function (source) { + + THREE.InterleavedBuffer.prototype.copy.call(this, source); + + this.meshPerAttribute = source.meshPerAttribute; + + return this; + +}; + +// File:src/core/InterleavedBufferAttribute.js + +/** + * @author benaadams / https://twitter.com/ben_a_adams + */ + +THREE.InterleavedBufferAttribute = function (interleavedBuffer, itemSize, offset) { + + this.uuid = THREE.Math.generateUUID(); + + this.data = interleavedBuffer; + this.itemSize = itemSize; + this.offset = offset; + +}; + + +THREE.InterleavedBufferAttribute.prototype = { + + constructor: THREE.InterleavedBufferAttribute, + + get length() { + + console.warn('THREE.BufferAttribute: .length has been deprecated. Please use .count.'); + return this.array.length; + + }, + + get count() { + + return this.data.count; + + }, + + setX: function (index, x) { + + this.data.array[index * this.data.stride + this.offset] = x; + + return this; + + }, + + setY: function (index, y) { + + this.data.array[index * this.data.stride + this.offset + 1] = y; + + return this; + + }, + + setZ: function (index, z) { + + this.data.array[index * this.data.stride + this.offset + 2] = z; + + return this; + + }, + + setW: function (index, w) { + + this.data.array[index * this.data.stride + this.offset + 3] = w; + + return this; + + }, + + getX: function (index) { + + return this.data.array[index * this.data.stride + this.offset]; + + }, + + getY: function (index) { + + return this.data.array[index * this.data.stride + this.offset + 1]; + + }, + + getZ: function (index) { + + return this.data.array[index * this.data.stride + this.offset + 2]; + + }, + + getW: function (index) { + + return this.data.array[index * this.data.stride + this.offset + 3]; + + }, + + setXY: function (index, x, y) { + + index = index * this.data.stride + this.offset; + + this.data.array[index + 0] = x; + this.data.array[index + 1] = y; + + return this; + + }, + + setXYZ: function (index, x, y, z) { + + index = index * this.data.stride + this.offset; + + this.data.array[index + 0] = x; + this.data.array[index + 1] = y; + this.data.array[index + 2] = z; + + return this; + + }, + + setXYZW: function (index, x, y, z, w) { + + index = index * this.data.stride + this.offset; + + this.data.array[index + 0] = x; + this.data.array[index + 1] = y; + this.data.array[index + 2] = z; + this.data.array[index + 3] = w; + + return this; + + } + +}; + +// File:src/core/Geometry.js + +/** + * @author mrdoob / http://mrdoob.com/ + * @author kile / http://kile.stravaganza.org/ + * @author alteredq / http://alteredqualia.com/ + * @author mikael emtinger / http://gomo.se/ + * @author zz85 / http://www.lab4games.net/zz85/blog + * @author bhouston / http://clara.io + */ + +THREE.Geometry = function () { + + Object.defineProperty(this, 'id', { value: THREE.GeometryIdCount++ }); + + this.uuid = THREE.Math.generateUUID(); + + this.name = ''; + this.type = 'Geometry'; + + this.vertices = []; + this.colors = []; + this.faces = []; + this.faceVertexUvs = [[]]; + + this.morphTargets = []; + this.morphNormals = []; + + this.skinWeights = []; + this.skinIndices = []; + + this.lineDistances = []; + + this.boundingBox = null; + this.boundingSphere = null; + + // update flags + + this.verticesNeedUpdate = false; + this.elementsNeedUpdate = false; + this.uvsNeedUpdate = false; + this.normalsNeedUpdate = false; + this.colorsNeedUpdate = false; + this.lineDistancesNeedUpdate = false; + this.groupsNeedUpdate = false; + +}; + +THREE.Geometry.prototype = { + + constructor: THREE.Geometry, + + applyMatrix: function (matrix) { + + var normalMatrix = new THREE.Matrix3().getNormalMatrix(matrix); + + for (var i = 0, il = this.vertices.length; i < il; i++) { + + var vertex = this.vertices[i]; + vertex.applyMatrix4(matrix); + + } + + for (var i = 0, il = this.faces.length; i < il; i++) { + + var face = this.faces[i]; + face.normal.applyMatrix3(normalMatrix).normalize(); + + for (var j = 0, jl = face.vertexNormals.length; j < jl; j++) { + + face.vertexNormals[j].applyMatrix3(normalMatrix).normalize(); + + } + + } + + if (this.boundingBox !== null) { + + this.computeBoundingBox(); + + } + + if (this.boundingSphere !== null) { + + this.computeBoundingSphere(); + + } + + this.verticesNeedUpdate = true; + this.normalsNeedUpdate = true; + + }, + + rotateX: function () { + + // rotate geometry around world x-axis + + var m1; + + return function rotateX(angle) { + + if (m1 === undefined) m1 = new THREE.Matrix4(); + + m1.makeRotationX(angle); + + this.applyMatrix(m1); + + return this; + + }; + + }(), + + rotateY: function () { + + // rotate geometry around world y-axis + + var m1; + + return function rotateY(angle) { + + if (m1 === undefined) m1 = new THREE.Matrix4(); + + m1.makeRotationY(angle); + + this.applyMatrix(m1); + + return this; + + }; + + }(), + + rotateZ: function () { + + // rotate geometry around world z-axis + + var m1; + + return function rotateZ(angle) { + + if (m1 === undefined) m1 = new THREE.Matrix4(); + + m1.makeRotationZ(angle); + + this.applyMatrix(m1); + + return this; + + }; + + }(), + + translate: function () { + + // translate geometry + + var m1; + + return function translate(x, y, z) { + + if (m1 === undefined) m1 = new THREE.Matrix4(); + + m1.makeTranslation(x, y, z); + + this.applyMatrix(m1); + + return this; + + }; + + }(), + + scale: function () { + + // scale geometry + + var m1; + + return function scale(x, y, z) { + + if (m1 === undefined) m1 = new THREE.Matrix4(); + + m1.makeScale(x, y, z); + + this.applyMatrix(m1); + + return this; + + }; + + }(), + + lookAt: function () { + + var obj; + + return function lookAt(vector) { + + if (obj === undefined) obj = new THREE.Object3D(); + + obj.lookAt(vector); + + obj.updateMatrix(); + + this.applyMatrix(obj.matrix); + + }; + + }(), + + fromBufferGeometry: function (geometry) { + + var scope = this; + + var indices = geometry.index !== null ? geometry.index.array : undefined; + var attributes = geometry.attributes; + + var positions = attributes.position.array; + var normals = attributes.normal !== undefined ? attributes.normal.array : undefined; + var colors = attributes.color !== undefined ? attributes.color.array : undefined; + var uvs = attributes.uv !== undefined ? attributes.uv.array : undefined; + var uvs2 = attributes.uv2 !== undefined ? attributes.uv2.array : undefined; + + if (uvs2 !== undefined) this.faceVertexUvs[1] = []; + + var tempNormals = []; + var tempUVs = []; + var tempUVs2 = []; + + for (var i = 0, j = 0; i < positions.length; i += 3, j += 2) { + + scope.vertices.push(new THREE.Vector3(positions[i], positions[i + 1], positions[i + 2])); + + if (normals !== undefined) { + + tempNormals.push(new THREE.Vector3(normals[i], normals[i + 1], normals[i + 2])); + + } + + if (colors !== undefined) { + + scope.colors.push(new THREE.Color(colors[i], colors[i + 1], colors[i + 2])); + + } + + if (uvs !== undefined) { + + tempUVs.push(new THREE.Vector2(uvs[j], uvs[j + 1])); + + } + + if (uvs2 !== undefined) { + + tempUVs2.push(new THREE.Vector2(uvs2[j], uvs2[j + 1])); + + } + + } + + function addFace(a, b, c) { + + var vertexNormals = normals !== undefined ? [tempNormals[a].clone(), tempNormals[b].clone(), tempNormals[c].clone()] : []; + var vertexColors = colors !== undefined ? [scope.colors[a].clone(), scope.colors[b].clone(), scope.colors[c].clone()] : []; + + var face = new THREE.Face3(a, b, c, vertexNormals, vertexColors); + + scope.faces.push(face); + + if (uvs !== undefined) { + + scope.faceVertexUvs[0].push([tempUVs[a].clone(), tempUVs[b].clone(), tempUVs[c].clone()]); + + } + + if (uvs2 !== undefined) { + + scope.faceVertexUvs[1].push([tempUVs2[a].clone(), tempUVs2[b].clone(), tempUVs2[c].clone()]); + + } + + } + + if (indices !== undefined) { + + var groups = geometry.groups; + + if (groups.length > 0) { + + for (var i = 0; i < groups.length; i++) { + + var group = groups[i]; + + var start = group.start; + var count = group.count; + + for (var j = start, jl = start + count; j < jl; j += 3) { + + addFace(indices[j], indices[j + 1], indices[j + 2]); + + } + + } + + } else { + + for (var i = 0; i < indices.length; i += 3) { + + addFace(indices[i], indices[i + 1], indices[i + 2]); + + } + + } + + } else { + + for (var i = 0; i < positions.length / 3; i += 3) { + + addFace(i, i + 1, i + 2); + + } + + } + + this.computeFaceNormals(); + + if (geometry.boundingBox !== null) { + + this.boundingBox = geometry.boundingBox.clone(); + + } + + if (geometry.boundingSphere !== null) { + + this.boundingSphere = geometry.boundingSphere.clone(); + + } + + return this; + + }, + + center: function () { + + this.computeBoundingBox(); + + var offset = this.boundingBox.center().negate(); + + this.translate(offset.x, offset.y, offset.z); + + return offset; + + }, + + normalize: function () { + + this.computeBoundingSphere(); + + var center = this.boundingSphere.center; + var radius = this.boundingSphere.radius; + + var s = radius === 0 ? 1 : 1.0 / radius; + + var matrix = new THREE.Matrix4(); + matrix.set( + s, 0, 0, - s * center.x, + 0, s, 0, - s * center.y, + 0, 0, s, - s * center.z, + 0, 0, 0, 1 + ); + + this.applyMatrix(matrix); + + return this; + + }, + + computeFaceNormals: function () { + + var cb = new THREE.Vector3(), ab = new THREE.Vector3(); + + for (var f = 0, fl = this.faces.length; f < fl; f++) { + + var face = this.faces[f]; + + var vA = this.vertices[face.a]; + var vB = this.vertices[face.b]; + var vC = this.vertices[face.c]; + + cb.subVectors(vC, vB); + ab.subVectors(vA, vB); + cb.cross(ab); + + cb.normalize(); + + face.normal.copy(cb); + + } + + }, + + computeVertexNormals: function (areaWeighted) { + + if (areaWeighted === undefined) areaWeighted = true; + + var v, vl, f, fl, face, vertices; + + vertices = new Array(this.vertices.length); + + for (v = 0, vl = this.vertices.length; v < vl; v++) { + + vertices[v] = new THREE.Vector3(); + + } + + if (areaWeighted) { + + // vertex normals weighted by triangle areas + // http://www.iquilezles.org/www/articles/normals/normals.htm + + var vA, vB, vC; + var cb = new THREE.Vector3(), ab = new THREE.Vector3(); + + for (f = 0, fl = this.faces.length; f < fl; f++) { + + face = this.faces[f]; + + vA = this.vertices[face.a]; + vB = this.vertices[face.b]; + vC = this.vertices[face.c]; + + cb.subVectors(vC, vB); + ab.subVectors(vA, vB); + cb.cross(ab); + + vertices[face.a].add(cb); + vertices[face.b].add(cb); + vertices[face.c].add(cb); + + } + + } else { + + for (f = 0, fl = this.faces.length; f < fl; f++) { + + face = this.faces[f]; + + vertices[face.a].add(face.normal); + vertices[face.b].add(face.normal); + vertices[face.c].add(face.normal); + + } + + } + + for (v = 0, vl = this.vertices.length; v < vl; v++) { + + vertices[v].normalize(); + + } + + for (f = 0, fl = this.faces.length; f < fl; f++) { + + face = this.faces[f]; + + var vertexNormals = face.vertexNormals; + + if (vertexNormals.length === 3) { + + vertexNormals[0].copy(vertices[face.a]); + vertexNormals[1].copy(vertices[face.b]); + vertexNormals[2].copy(vertices[face.c]); + + } else { + + vertexNormals[0] = vertices[face.a].clone(); + vertexNormals[1] = vertices[face.b].clone(); + vertexNormals[2] = vertices[face.c].clone(); + + } + + } + + if (this.faces.length > 0) { + + this.normalsNeedUpdate = true; + + } + + }, + + computeMorphNormals: function () { + + var i, il, f, fl, face; + + // save original normals + // - create temp variables on first access + // otherwise just copy (for faster repeated calls) + + for (f = 0, fl = this.faces.length; f < fl; f++) { + + face = this.faces[f]; + + if (!face.__originalFaceNormal) { + + face.__originalFaceNormal = face.normal.clone(); + + } else { + + face.__originalFaceNormal.copy(face.normal); + + } + + if (!face.__originalVertexNormals) face.__originalVertexNormals = []; + + for (i = 0, il = face.vertexNormals.length; i < il; i++) { + + if (!face.__originalVertexNormals[i]) { + + face.__originalVertexNormals[i] = face.vertexNormals[i].clone(); + + } else { + + face.__originalVertexNormals[i].copy(face.vertexNormals[i]); + + } + + } + + } + + // use temp geometry to compute face and vertex normals for each morph + + var tmpGeo = new THREE.Geometry(); + tmpGeo.faces = this.faces; + + for (i = 0, il = this.morphTargets.length; i < il; i++) { + + // create on first access + + if (!this.morphNormals[i]) { + + this.morphNormals[i] = {}; + this.morphNormals[i].faceNormals = []; + this.morphNormals[i].vertexNormals = []; + + var dstNormalsFace = this.morphNormals[i].faceNormals; + var dstNormalsVertex = this.morphNormals[i].vertexNormals; + + var faceNormal, vertexNormals; + + for (f = 0, fl = this.faces.length; f < fl; f++) { + + faceNormal = new THREE.Vector3(); + vertexNormals = { a: new THREE.Vector3(), b: new THREE.Vector3(), c: new THREE.Vector3() }; + + dstNormalsFace.push(faceNormal); + dstNormalsVertex.push(vertexNormals); + + } + + } + + var morphNormals = this.morphNormals[i]; + + // set vertices to morph target + + tmpGeo.vertices = this.morphTargets[i].vertices; + + // compute morph normals + + tmpGeo.computeFaceNormals(); + tmpGeo.computeVertexNormals(); + + // store morph normals + + var faceNormal, vertexNormals; + + for (f = 0, fl = this.faces.length; f < fl; f++) { + + face = this.faces[f]; + + faceNormal = morphNormals.faceNormals[f]; + vertexNormals = morphNormals.vertexNormals[f]; + + faceNormal.copy(face.normal); + + vertexNormals.a.copy(face.vertexNormals[0]); + vertexNormals.b.copy(face.vertexNormals[1]); + vertexNormals.c.copy(face.vertexNormals[2]); + + } + + } + + // restore original normals + + for (f = 0, fl = this.faces.length; f < fl; f++) { + + face = this.faces[f]; + + face.normal = face.__originalFaceNormal; + face.vertexNormals = face.__originalVertexNormals; + + } + + }, + + computeTangents: function () { + + console.warn('THREE.Geometry: .computeTangents() has been removed.'); + + }, + + computeLineDistances: function () { + + var d = 0; + var vertices = this.vertices; + + for (var i = 0, il = vertices.length; i < il; i++) { + + if (i > 0) { + + d += vertices[i].distanceTo(vertices[i - 1]); + + } + + this.lineDistances[i] = d; + + } + + }, + + computeBoundingBox: function () { + + if (this.boundingBox === null) { + + this.boundingBox = new THREE.Box3(); + + } + + this.boundingBox.setFromPoints(this.vertices); + + }, + + computeBoundingSphere: function () { + + if (this.boundingSphere === null) { + + this.boundingSphere = new THREE.Sphere(); + + } + + this.boundingSphere.setFromPoints(this.vertices); + + }, + + merge: function (geometry, matrix, materialIndexOffset) { + + if (geometry instanceof THREE.Geometry === false) { + + console.error('THREE.Geometry.merge(): geometry not an instance of THREE.Geometry.', geometry); + return; + + } + + var normalMatrix, + vertexOffset = this.vertices.length, + vertices1 = this.vertices, + vertices2 = geometry.vertices, + faces1 = this.faces, + faces2 = geometry.faces, + uvs1 = this.faceVertexUvs[0], + uvs2 = geometry.faceVertexUvs[0]; + + if (materialIndexOffset === undefined) materialIndexOffset = 0; + + if (matrix !== undefined) { + + normalMatrix = new THREE.Matrix3().getNormalMatrix(matrix); + + } + + // vertices + + for (var i = 0, il = vertices2.length; i < il; i++) { + + var vertex = vertices2[i]; + + var vertexCopy = vertex.clone(); + + if (matrix !== undefined) vertexCopy.applyMatrix4(matrix); + + vertices1.push(vertexCopy); + + } + + // faces + + for (i = 0, il = faces2.length; i < il; i++) { + + var face = faces2[i], faceCopy, normal, color, + faceVertexNormals = face.vertexNormals, + faceVertexColors = face.vertexColors; + + faceCopy = new THREE.Face3(face.a + vertexOffset, face.b + vertexOffset, face.c + vertexOffset); + faceCopy.normal.copy(face.normal); + + if (normalMatrix !== undefined) { + + faceCopy.normal.applyMatrix3(normalMatrix).normalize(); + + } + + for (var j = 0, jl = faceVertexNormals.length; j < jl; j++) { + + normal = faceVertexNormals[j].clone(); + + if (normalMatrix !== undefined) { + + normal.applyMatrix3(normalMatrix).normalize(); + + } + + faceCopy.vertexNormals.push(normal); + + } + + faceCopy.color.copy(face.color); + + for (var j = 0, jl = faceVertexColors.length; j < jl; j++) { + + color = faceVertexColors[j]; + faceCopy.vertexColors.push(color.clone()); + + } + + faceCopy.materialIndex = face.materialIndex + materialIndexOffset; + + faces1.push(faceCopy); + + } + + // uvs + + for (i = 0, il = uvs2.length; i < il; i++) { + + var uv = uvs2[i], uvCopy = []; + + if (uv === undefined) { + + continue; + + } + + for (var j = 0, jl = uv.length; j < jl; j++) { + + uvCopy.push(uv[j].clone()); + + } + + uvs1.push(uvCopy); + + } + + }, + + mergeMesh: function (mesh) { + + if (mesh instanceof THREE.Mesh === false) { + + console.error('THREE.Geometry.mergeMesh(): mesh not an instance of THREE.Mesh.', mesh); + return; + + } + + mesh.matrixAutoUpdate && mesh.updateMatrix(); + + this.merge(mesh.geometry, mesh.matrix); + + }, + + /* + * Checks for duplicate vertices with hashmap. + * Duplicated vertices are removed + * and faces' vertices are updated. + */ + + mergeVertices: function () { + + var verticesMap = {}; // Hashmap for looking up vertices by position coordinates (and making sure they are unique) + var unique = [], changes = []; + + var v, key; + var precisionPoints = 4; // number of decimal points, e.g. 4 for epsilon of 0.0001 + var precision = Math.pow(10, precisionPoints); + var i, il, face; + var indices, j, jl; + + for (i = 0, il = this.vertices.length; i < il; i++) { + + v = this.vertices[i]; + key = Math.round(v.x * precision) + '_' + Math.round(v.y * precision) + '_' + Math.round(v.z * precision); + + if (verticesMap[key] === undefined) { + + verticesMap[key] = i; + unique.push(this.vertices[i]); + changes[i] = unique.length - 1; + + } else { + + //console.log('Duplicate vertex found. ', i, ' could be using ', verticesMap[key]); + changes[i] = changes[verticesMap[key]]; + + } + + } + + + // if faces are completely degenerate after merging vertices, we + // have to remove them from the geometry. + var faceIndicesToRemove = []; + + for (i = 0, il = this.faces.length; i < il; i++) { + + face = this.faces[i]; + + face.a = changes[face.a]; + face.b = changes[face.b]; + face.c = changes[face.c]; + + indices = [face.a, face.b, face.c]; + + var dupIndex = - 1; + + // if any duplicate vertices are found in a Face3 + // we have to remove the face as nothing can be saved + for (var n = 0; n < 3; n++) { + + if (indices[n] === indices[(n + 1) % 3]) { + + dupIndex = n; + faceIndicesToRemove.push(i); + break; + + } + + } + + } + + for (i = faceIndicesToRemove.length - 1; i >= 0; i--) { + + var idx = faceIndicesToRemove[i]; + + this.faces.splice(idx, 1); + + for (j = 0, jl = this.faceVertexUvs.length; j < jl; j++) { + + this.faceVertexUvs[j].splice(idx, 1); + + } + + } + + // Use unique set of vertices + + var diff = this.vertices.length - unique.length; + this.vertices = unique; + return diff; + + }, + + sortFacesByMaterialIndex: function () { + + var faces = this.faces; + var length = faces.length; + + // tag faces + + for (var i = 0; i < length; i++) { + + faces[i]._id = i; + + } + + // sort faces + + function materialIndexSort(a, b) { + + return a.materialIndex - b.materialIndex; + + } + + faces.sort(materialIndexSort); + + // sort uvs + + var uvs1 = this.faceVertexUvs[0]; + var uvs2 = this.faceVertexUvs[1]; + + var newUvs1, newUvs2; + + if (uvs1 && uvs1.length === length) newUvs1 = []; + if (uvs2 && uvs2.length === length) newUvs2 = []; + + for (var i = 0; i < length; i++) { + + var id = faces[i]._id; + + if (newUvs1) newUvs1.push(uvs1[id]); + if (newUvs2) newUvs2.push(uvs2[id]); + + } + + if (newUvs1) this.faceVertexUvs[0] = newUvs1; + if (newUvs2) this.faceVertexUvs[1] = newUvs2; + + }, + + toJSON: function () { + + var data = { + metadata: { + version: 4.4, + type: 'Geometry', + generator: 'Geometry.toJSON' + } + }; + + // standard Geometry serialization + + data.uuid = this.uuid; + data.type = this.type; + if (this.name !== '') data.name = this.name; + + if (this.parameters !== undefined) { + + var parameters = this.parameters; + + for (var key in parameters) { + + if (parameters[key] !== undefined) data[key] = parameters[key]; + + } + + return data; + + } + + var vertices = []; + + for (var i = 0; i < this.vertices.length; i++) { + + var vertex = this.vertices[i]; + vertices.push(vertex.x, vertex.y, vertex.z); + + } + + var faces = []; + var normals = []; + var normalsHash = {}; + var colors = []; + var colorsHash = {}; + var uvs = []; + var uvsHash = {}; + + for (var i = 0; i < this.faces.length; i++) { + + var face = this.faces[i]; + + var hasMaterial = true; + var hasFaceUv = false; // deprecated + var hasFaceVertexUv = this.faceVertexUvs[0][i] !== undefined; + var hasFaceNormal = face.normal.length() > 0; + var hasFaceVertexNormal = face.vertexNormals.length > 0; + var hasFaceColor = face.color.r !== 1 || face.color.g !== 1 || face.color.b !== 1; + var hasFaceVertexColor = face.vertexColors.length > 0; + + var faceType = 0; + + faceType = setBit(faceType, 0, 0); // isQuad + faceType = setBit(faceType, 1, hasMaterial); + faceType = setBit(faceType, 2, hasFaceUv); + faceType = setBit(faceType, 3, hasFaceVertexUv); + faceType = setBit(faceType, 4, hasFaceNormal); + faceType = setBit(faceType, 5, hasFaceVertexNormal); + faceType = setBit(faceType, 6, hasFaceColor); + faceType = setBit(faceType, 7, hasFaceVertexColor); + + faces.push(faceType); + faces.push(face.a, face.b, face.c); + faces.push(face.materialIndex); + + if (hasFaceVertexUv) { + + var faceVertexUvs = this.faceVertexUvs[0][i]; + + faces.push( + getUvIndex(faceVertexUvs[0]), + getUvIndex(faceVertexUvs[1]), + getUvIndex(faceVertexUvs[2]) + ); + + } + + if (hasFaceNormal) { + + faces.push(getNormalIndex(face.normal)); + + } + + if (hasFaceVertexNormal) { + + var vertexNormals = face.vertexNormals; + + faces.push( + getNormalIndex(vertexNormals[0]), + getNormalIndex(vertexNormals[1]), + getNormalIndex(vertexNormals[2]) + ); + + } + + if (hasFaceColor) { + + faces.push(getColorIndex(face.color)); + + } + + if (hasFaceVertexColor) { + + var vertexColors = face.vertexColors; + + faces.push( + getColorIndex(vertexColors[0]), + getColorIndex(vertexColors[1]), + getColorIndex(vertexColors[2]) + ); + + } + + } + + function setBit(value, position, enabled) { + + return enabled ? value | (1 << position) : value & (~(1 << position)); + + } + + function getNormalIndex(normal) { + + var hash = normal.x.toString() + normal.y.toString() + normal.z.toString(); + + if (normalsHash[hash] !== undefined) { + + return normalsHash[hash]; + + } + + normalsHash[hash] = normals.length / 3; + normals.push(normal.x, normal.y, normal.z); + + return normalsHash[hash]; + + } + + function getColorIndex(color) { + + var hash = color.r.toString() + color.g.toString() + color.b.toString(); + + if (colorsHash[hash] !== undefined) { + + return colorsHash[hash]; + + } + + colorsHash[hash] = colors.length; + colors.push(color.getHex()); + + return colorsHash[hash]; + + } + + function getUvIndex(uv) { + + var hash = uv.x.toString() + uv.y.toString(); + + if (uvsHash[hash] !== undefined) { + + return uvsHash[hash]; + + } + + uvsHash[hash] = uvs.length / 2; + uvs.push(uv.x, uv.y); + + return uvsHash[hash]; + + } + + data.data = {}; + + data.data.vertices = vertices; + data.data.normals = normals; + if (colors.length > 0) data.data.colors = colors; + if (uvs.length > 0) data.data.uvs = [uvs]; // temporal backward compatibility + data.data.faces = faces; + + return data; + + }, + + clone: function () { + + /* + // Handle primitives + + var parameters = this.parameters; + + if ( parameters !== undefined ) { + + var values = []; + + for ( var key in parameters ) { + + values.push( parameters[ key ] ); + + } + + var geometry = Object.create( this.constructor.prototype ); + this.constructor.apply( geometry, values ); + return geometry; + + } + + return new this.constructor().copy( this ); + */ + + return new THREE.Geometry().copy(this); + + }, + + copy: function (source) { + + this.vertices = []; + this.faces = []; + this.faceVertexUvs = [[]]; + + var vertices = source.vertices; + + for (var i = 0, il = vertices.length; i < il; i++) { + + this.vertices.push(vertices[i].clone()); + + } + + var faces = source.faces; + + for (var i = 0, il = faces.length; i < il; i++) { + + this.faces.push(faces[i].clone()); + + } + + for (var i = 0, il = source.faceVertexUvs.length; i < il; i++) { + + var faceVertexUvs = source.faceVertexUvs[i]; + + if (this.faceVertexUvs[i] === undefined) { + + this.faceVertexUvs[i] = []; + + } + + for (var j = 0, jl = faceVertexUvs.length; j < jl; j++) { + + var uvs = faceVertexUvs[j], uvsCopy = []; + + for (var k = 0, kl = uvs.length; k < kl; k++) { + + var uv = uvs[k]; + + uvsCopy.push(uv.clone()); + + } + + this.faceVertexUvs[i].push(uvsCopy); + + } + + } + + return this; + + }, + + dispose: function () { + + this.dispatchEvent({ type: 'dispose' }); + + } + +}; + +THREE.EventDispatcher.prototype.apply(THREE.Geometry.prototype); + +THREE.GeometryIdCount = 0; + +// File:src/core/DirectGeometry.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.DirectGeometry = function () { + + Object.defineProperty(this, 'id', { value: THREE.GeometryIdCount++ }); + + this.uuid = THREE.Math.generateUUID(); + + this.name = ''; + this.type = 'DirectGeometry'; + + this.indices = []; + this.vertices = []; + this.normals = []; + this.colors = []; + this.uvs = []; + this.uvs2 = []; + + this.groups = []; + + this.morphTargets = {}; + + this.skinWeights = []; + this.skinIndices = []; + + // this.lineDistances = []; + + this.boundingBox = null; + this.boundingSphere = null; + + // update flags + + this.verticesNeedUpdate = false; + this.normalsNeedUpdate = false; + this.colorsNeedUpdate = false; + this.uvsNeedUpdate = false; + this.groupsNeedUpdate = false; + +}; + +THREE.DirectGeometry.prototype = { + + constructor: THREE.DirectGeometry, + + computeBoundingBox: THREE.Geometry.prototype.computeBoundingBox, + computeBoundingSphere: THREE.Geometry.prototype.computeBoundingSphere, + + computeFaceNormals: function () { + + console.warn('THREE.DirectGeometry: computeFaceNormals() is not a method of this type of geometry.'); + + }, + + computeVertexNormals: function () { + + console.warn('THREE.DirectGeometry: computeVertexNormals() is not a method of this type of geometry.'); + + }, + + computeGroups: function (geometry) { + + var group; + var groups = []; + var materialIndex; + + var faces = geometry.faces; + + for (var i = 0; i < faces.length; i++) { + + var face = faces[i]; + + // materials + + if (face.materialIndex !== materialIndex) { + + materialIndex = face.materialIndex; + + if (group !== undefined) { + + group.count = (i * 3) - group.start; + groups.push(group); + + } + + group = { + start: i * 3, + materialIndex: materialIndex + }; + + } + + } + + if (group !== undefined) { + + group.count = (i * 3) - group.start; + groups.push(group); + + } + + this.groups = groups; + + }, + + fromGeometry: function (geometry) { + + var faces = geometry.faces; + var vertices = geometry.vertices; + var faceVertexUvs = geometry.faceVertexUvs; + + var hasFaceVertexUv = faceVertexUvs[0] && faceVertexUvs[0].length > 0; + var hasFaceVertexUv2 = faceVertexUvs[1] && faceVertexUvs[1].length > 0; + + // morphs + + var morphTargets = geometry.morphTargets; + var morphTargetsLength = morphTargets.length; + + var morphTargetsPosition; + + if (morphTargetsLength > 0) { + + morphTargetsPosition = []; + + for (var i = 0; i < morphTargetsLength; i++) { + + morphTargetsPosition[i] = []; + + } + + this.morphTargets.position = morphTargetsPosition; + + } + + var morphNormals = geometry.morphNormals; + var morphNormalsLength = morphNormals.length; + + var morphTargetsNormal; + + if (morphNormalsLength > 0) { + + morphTargetsNormal = []; + + for (var i = 0; i < morphNormalsLength; i++) { + + morphTargetsNormal[i] = []; + + } + + this.morphTargets.normal = morphTargetsNormal; + + } + + // skins + + var skinIndices = geometry.skinIndices; + var skinWeights = geometry.skinWeights; + + var hasSkinIndices = skinIndices.length === vertices.length; + var hasSkinWeights = skinWeights.length === vertices.length; + + // + + for (var i = 0; i < faces.length; i++) { + + var face = faces[i]; + + this.vertices.push(vertices[face.a], vertices[face.b], vertices[face.c]); + + var vertexNormals = face.vertexNormals; + + if (vertexNormals.length === 3) { + + this.normals.push(vertexNormals[0], vertexNormals[1], vertexNormals[2]); + + } else { + + var normal = face.normal; + + this.normals.push(normal, normal, normal); + + } + + var vertexColors = face.vertexColors; + + if (vertexColors.length === 3) { + + this.colors.push(vertexColors[0], vertexColors[1], vertexColors[2]); + + } else { + + var color = face.color; + + this.colors.push(color, color, color); + + } + + if (hasFaceVertexUv === true) { + + var vertexUvs = faceVertexUvs[0][i]; + + if (vertexUvs !== undefined) { + + this.uvs.push(vertexUvs[0], vertexUvs[1], vertexUvs[2]); + + } else { + + console.warn('THREE.DirectGeometry.fromGeometry(): Undefined vertexUv ', i); + + this.uvs.push(new THREE.Vector2(), new THREE.Vector2(), new THREE.Vector2()); + + } + + } + + if (hasFaceVertexUv2 === true) { + + var vertexUvs = faceVertexUvs[1][i]; + + if (vertexUvs !== undefined) { + + this.uvs2.push(vertexUvs[0], vertexUvs[1], vertexUvs[2]); + + } else { + + console.warn('THREE.DirectGeometry.fromGeometry(): Undefined vertexUv2 ', i); + + this.uvs2.push(new THREE.Vector2(), new THREE.Vector2(), new THREE.Vector2()); + + } + + } + + // morphs + + for (var j = 0; j < morphTargetsLength; j++) { + + var morphTarget = morphTargets[j].vertices; + + morphTargetsPosition[j].push(morphTarget[face.a], morphTarget[face.b], morphTarget[face.c]); + + } + + for (var j = 0; j < morphNormalsLength; j++) { + + var morphNormal = morphNormals[j].vertexNormals[i]; + + morphTargetsNormal[j].push(morphNormal.a, morphNormal.b, morphNormal.c); + + } + + // skins + + if (hasSkinIndices) { + + this.skinIndices.push(skinIndices[face.a], skinIndices[face.b], skinIndices[face.c]); + + } + + if (hasSkinWeights) { + + this.skinWeights.push(skinWeights[face.a], skinWeights[face.b], skinWeights[face.c]); + + } + + } + + this.computeGroups(geometry); + + this.verticesNeedUpdate = geometry.verticesNeedUpdate; + this.normalsNeedUpdate = geometry.normalsNeedUpdate; + this.colorsNeedUpdate = geometry.colorsNeedUpdate; + this.uvsNeedUpdate = geometry.uvsNeedUpdate; + this.groupsNeedUpdate = geometry.groupsNeedUpdate; + + return this; + + }, + + dispose: function () { + + this.dispatchEvent({ type: 'dispose' }); + + } + +}; + +THREE.EventDispatcher.prototype.apply(THREE.DirectGeometry.prototype); + +// File:src/core/BufferGeometry.js + +/** + * @author alteredq / http://alteredqualia.com/ + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.BufferGeometry = function () { + + Object.defineProperty(this, 'id', { value: THREE.GeometryIdCount++ }); + + this.uuid = THREE.Math.generateUUID(); + + this.name = ''; + this.type = 'BufferGeometry'; + + this.index = null; + this.attributes = {}; + + this.morphAttributes = {}; + + this.groups = []; + + this.boundingBox = null; + this.boundingSphere = null; + + this.drawRange = { start: 0, count: Infinity }; + +}; + +THREE.BufferGeometry.prototype = { + + constructor: THREE.BufferGeometry, + + getIndex: function () { + + return this.index; + + }, + + setIndex: function (index) { + + this.index = index; + + }, + + addAttribute: function (name, attribute) { + + if (attribute instanceof THREE.BufferAttribute === false && attribute instanceof THREE.InterleavedBufferAttribute === false) { + + console.warn('THREE.BufferGeometry: .addAttribute() now expects ( name, attribute ).'); + + this.addAttribute(name, new THREE.BufferAttribute(arguments[1], arguments[2])); + + return; + + } + + if (name === 'index') { + + console.warn('THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute.'); + this.setIndex(attribute); + + return; + + } + + this.attributes[name] = attribute; + + return this; + + }, + + getAttribute: function (name) { + + return this.attributes[name]; + + }, + + removeAttribute: function (name) { + + delete this.attributes[name]; + + return this; + + }, + + addGroup: function (start, count, materialIndex) { + + this.groups.push({ + + start: start, + count: count, + materialIndex: materialIndex !== undefined ? materialIndex : 0 + + }); + + }, + + clearGroups: function () { + + this.groups = []; + + }, + + setDrawRange: function (start, count) { + + this.drawRange.start = start; + this.drawRange.count = count; + + }, + + applyMatrix: function (matrix) { + + var position = this.attributes.position; + + if (position !== undefined) { + + matrix.applyToVector3Array(position.array); + position.needsUpdate = true; + + } + + var normal = this.attributes.normal; + + if (normal !== undefined) { + + var normalMatrix = new THREE.Matrix3().getNormalMatrix(matrix); + + normalMatrix.applyToVector3Array(normal.array); + normal.needsUpdate = true; + + } + + if (this.boundingBox !== null) { + + this.computeBoundingBox(); + + } + + if (this.boundingSphere !== null) { + + this.computeBoundingSphere(); + + } + + }, + + rotateX: function () { + + // rotate geometry around world x-axis + + var m1; + + return function rotateX(angle) { + + if (m1 === undefined) m1 = new THREE.Matrix4(); + + m1.makeRotationX(angle); + + this.applyMatrix(m1); + + return this; + + }; + + }(), + + rotateY: function () { + + // rotate geometry around world y-axis + + var m1; + + return function rotateY(angle) { + + if (m1 === undefined) m1 = new THREE.Matrix4(); + + m1.makeRotationY(angle); + + this.applyMatrix(m1); + + return this; + + }; + + }(), + + rotateZ: function () { + + // rotate geometry around world z-axis + + var m1; + + return function rotateZ(angle) { + + if (m1 === undefined) m1 = new THREE.Matrix4(); + + m1.makeRotationZ(angle); + + this.applyMatrix(m1); + + return this; + + }; + + }(), + + translate: function () { + + // translate geometry + + var m1; + + return function translate(x, y, z) { + + if (m1 === undefined) m1 = new THREE.Matrix4(); + + m1.makeTranslation(x, y, z); + + this.applyMatrix(m1); + + return this; + + }; + + }(), + + scale: function () { + + // scale geometry + + var m1; + + return function scale(x, y, z) { + + if (m1 === undefined) m1 = new THREE.Matrix4(); + + m1.makeScale(x, y, z); + + this.applyMatrix(m1); + + return this; + + }; + + }(), + + lookAt: function () { + + var obj; + + return function lookAt(vector) { + + if (obj === undefined) obj = new THREE.Object3D(); + + obj.lookAt(vector); + + obj.updateMatrix(); + + this.applyMatrix(obj.matrix); + + }; + + }(), + + center: function () { + + this.computeBoundingBox(); + + var offset = this.boundingBox.center().negate(); + + this.translate(offset.x, offset.y, offset.z); + + return offset; + + }, + + setFromObject: function (object) { + + // console.log( 'THREE.BufferGeometry.setFromObject(). Converting', object, this ); + + var geometry = object.geometry; + + if (object instanceof THREE.Points || object instanceof THREE.Line) { + + var positions = new THREE.Float32Attribute(geometry.vertices.length * 3, 3); + var colors = new THREE.Float32Attribute(geometry.colors.length * 3, 3); + + this.addAttribute('position', positions.copyVector3sArray(geometry.vertices)); + this.addAttribute('color', colors.copyColorsArray(geometry.colors)); + + if (geometry.lineDistances && geometry.lineDistances.length === geometry.vertices.length) { + + var lineDistances = new THREE.Float32Attribute(geometry.lineDistances.length, 1); + + this.addAttribute('lineDistance', lineDistances.copyArray(geometry.lineDistances)); + + } + + if (geometry.boundingSphere !== null) { + + this.boundingSphere = geometry.boundingSphere.clone(); + + } + + if (geometry.boundingBox !== null) { + + this.boundingBox = geometry.boundingBox.clone(); + + } + + } else if (object instanceof THREE.Mesh) { + + if (geometry instanceof THREE.Geometry) { + + this.fromGeometry(geometry); + + } + + } + + return this; + + }, + + updateFromObject: function (object) { + + var geometry = object.geometry; + + if (object instanceof THREE.Mesh) { + + var direct = geometry.__directGeometry; + + if (direct === undefined) { + + return this.fromGeometry(geometry); + + } + + direct.verticesNeedUpdate = geometry.verticesNeedUpdate; + direct.normalsNeedUpdate = geometry.normalsNeedUpdate; + direct.colorsNeedUpdate = geometry.colorsNeedUpdate; + direct.uvsNeedUpdate = geometry.uvsNeedUpdate; + direct.groupsNeedUpdate = geometry.groupsNeedUpdate; + + geometry.verticesNeedUpdate = false; + geometry.normalsNeedUpdate = false; + geometry.colorsNeedUpdate = false; + geometry.uvsNeedUpdate = false; + geometry.groupsNeedUpdate = false; + + geometry = direct; + + } + + if (geometry.verticesNeedUpdate === true) { + + var attribute = this.attributes.position; + + if (attribute !== undefined) { + + attribute.copyVector3sArray(geometry.vertices); + attribute.needsUpdate = true; + + } + + geometry.verticesNeedUpdate = false; + + } + + if (geometry.normalsNeedUpdate === true) { + + var attribute = this.attributes.normal; + + if (attribute !== undefined) { + + attribute.copyVector3sArray(geometry.normals); + attribute.needsUpdate = true; + + } + + geometry.normalsNeedUpdate = false; + + } + + if (geometry.colorsNeedUpdate === true) { + + var attribute = this.attributes.color; + + if (attribute !== undefined) { + + attribute.copyColorsArray(geometry.colors); + attribute.needsUpdate = true; + + } + + geometry.colorsNeedUpdate = false; + + } + + if (geometry.uvsNeedUpdate) { + + var attribute = this.attributes.uv; + + if (attribute !== undefined) { + + attribute.copyVector2sArray(geometry.uvs); + attribute.needsUpdate = true; + + } + + geometry.uvsNeedUpdate = false; + + } + + if (geometry.lineDistancesNeedUpdate) { + + var attribute = this.attributes.lineDistance; + + if (attribute !== undefined) { + + attribute.copyArray(geometry.lineDistances); + attribute.needsUpdate = true; + + } + + geometry.lineDistancesNeedUpdate = false; + + } + + if (geometry.groupsNeedUpdate) { + + geometry.computeGroups(object.geometry); + this.groups = geometry.groups; + + geometry.groupsNeedUpdate = false; + + } + + return this; + + }, + + fromGeometry: function (geometry) { + + geometry.__directGeometry = new THREE.DirectGeometry().fromGeometry(geometry); + + return this.fromDirectGeometry(geometry.__directGeometry); + + }, + + fromDirectGeometry: function (geometry) { + + var positions = new Float32Array(geometry.vertices.length * 3); + this.addAttribute('position', new THREE.BufferAttribute(positions, 3).copyVector3sArray(geometry.vertices)); + + if (geometry.normals.length > 0) { + + var normals = new Float32Array(geometry.normals.length * 3); + this.addAttribute('normal', new THREE.BufferAttribute(normals, 3).copyVector3sArray(geometry.normals)); + + } + + if (geometry.colors.length > 0) { + + var colors = new Float32Array(geometry.colors.length * 3); + this.addAttribute('color', new THREE.BufferAttribute(colors, 3).copyColorsArray(geometry.colors)); + + } + + if (geometry.uvs.length > 0) { + + var uvs = new Float32Array(geometry.uvs.length * 2); + this.addAttribute('uv', new THREE.BufferAttribute(uvs, 2).copyVector2sArray(geometry.uvs)); + + } + + if (geometry.uvs2.length > 0) { + + var uvs2 = new Float32Array(geometry.uvs2.length * 2); + this.addAttribute('uv2', new THREE.BufferAttribute(uvs2, 2).copyVector2sArray(geometry.uvs2)); + + } + + if (geometry.indices.length > 0) { + + var TypeArray = geometry.vertices.length > 65535 ? Uint32Array : Uint16Array; + var indices = new TypeArray(geometry.indices.length * 3); + this.setIndex(new THREE.BufferAttribute(indices, 1).copyIndicesArray(geometry.indices)); + + } + + // groups + + this.groups = geometry.groups; + + // morphs + + for (var name in geometry.morphTargets) { + + var array = []; + var morphTargets = geometry.morphTargets[name]; + + for (var i = 0, l = morphTargets.length; i < l; i++) { + + var morphTarget = morphTargets[i]; + + var attribute = new THREE.Float32Attribute(morphTarget.length * 3, 3); + + array.push(attribute.copyVector3sArray(morphTarget)); + + } + + this.morphAttributes[name] = array; + + } + + // skinning + + if (geometry.skinIndices.length > 0) { + + var skinIndices = new THREE.Float32Attribute(geometry.skinIndices.length * 4, 4); + this.addAttribute('skinIndex', skinIndices.copyVector4sArray(geometry.skinIndices)); + + } + + if (geometry.skinWeights.length > 0) { + + var skinWeights = new THREE.Float32Attribute(geometry.skinWeights.length * 4, 4); + this.addAttribute('skinWeight', skinWeights.copyVector4sArray(geometry.skinWeights)); + + } + + // + + if (geometry.boundingSphere !== null) { + + this.boundingSphere = geometry.boundingSphere.clone(); + + } + + if (geometry.boundingBox !== null) { + + this.boundingBox = geometry.boundingBox.clone(); + + } + + return this; + + }, + + computeBoundingBox: function () { + + var vector = new THREE.Vector3(); + + return function () { + + if (this.boundingBox === null) { + + this.boundingBox = new THREE.Box3(); + + } + + var positions = this.attributes.position.array; + + if (positions) { + + this.boundingBox.setFromArray(positions); + + } + + if (positions === undefined || positions.length === 0) { + + this.boundingBox.min.set(0, 0, 0); + this.boundingBox.max.set(0, 0, 0); + + } + + if (isNaN(this.boundingBox.min.x) || isNaN(this.boundingBox.min.y) || isNaN(this.boundingBox.min.z)) { + + console.error('THREE.BufferGeometry.computeBoundingBox: Computed min/max have NaN values. The "position" attribute is likely to have NaN values.', this); + + } + + }; + + }(), + + computeBoundingSphere: function () { + + var box = new THREE.Box3(); + var vector = new THREE.Vector3(); + + return function () { + + if (this.boundingSphere === null) { + + this.boundingSphere = new THREE.Sphere(); + + } + + var positions = this.attributes.position.array; + + if (positions) { + + var center = this.boundingSphere.center; + + box.setFromArray(positions); + box.center(center); + + // hoping to find a boundingSphere with a radius smaller than the + // boundingSphere of the boundingBox: sqrt(3) smaller in the best case + + var maxRadiusSq = 0; + + for (var i = 0, il = positions.length; i < il; i += 3) { + + vector.fromArray(positions, i); + maxRadiusSq = Math.max(maxRadiusSq, center.distanceToSquared(vector)); + + } + + this.boundingSphere.radius = Math.sqrt(maxRadiusSq); + + if (isNaN(this.boundingSphere.radius)) { + + console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.', this); + + } + + } + + }; + + }(), + + computeFaceNormals: function () { + + // backwards compatibility + + }, + + computeVertexNormals: function () { + + var index = this.index; + var attributes = this.attributes; + var groups = this.groups; + + if (attributes.position) { + + var positions = attributes.position.array; + + if (attributes.normal === undefined) { + + this.addAttribute('normal', new THREE.BufferAttribute(new Float32Array(positions.length), 3)); + + } else { + + // reset existing normals to zero + + var array = attributes.normal.array; + + for (var i = 0, il = array.length; i < il; i++) { + + array[i] = 0; + + } + + } + + var normals = attributes.normal.array; + + var vA, vB, vC, + + pA = new THREE.Vector3(), + pB = new THREE.Vector3(), + pC = new THREE.Vector3(), + + cb = new THREE.Vector3(), + ab = new THREE.Vector3(); + + // indexed elements + + if (index) { + + var indices = index.array; + + if (groups.length === 0) { + + this.addGroup(0, indices.length); + + } + + for (var j = 0, jl = groups.length; j < jl; ++j) { + + var group = groups[j]; + + var start = group.start; + var count = group.count; + + for (var i = start, il = start + count; i < il; i += 3) { + + vA = indices[i + 0] * 3; + vB = indices[i + 1] * 3; + vC = indices[i + 2] * 3; + + pA.fromArray(positions, vA); + pB.fromArray(positions, vB); + pC.fromArray(positions, vC); + + cb.subVectors(pC, pB); + ab.subVectors(pA, pB); + cb.cross(ab); + + normals[vA] += cb.x; + normals[vA + 1] += cb.y; + normals[vA + 2] += cb.z; + + normals[vB] += cb.x; + normals[vB + 1] += cb.y; + normals[vB + 2] += cb.z; + + normals[vC] += cb.x; + normals[vC + 1] += cb.y; + normals[vC + 2] += cb.z; + + } + + } + + } else { + + // non-indexed elements (unconnected triangle soup) + + for (var i = 0, il = positions.length; i < il; i += 9) { + + pA.fromArray(positions, i); + pB.fromArray(positions, i + 3); + pC.fromArray(positions, i + 6); + + cb.subVectors(pC, pB); + ab.subVectors(pA, pB); + cb.cross(ab); + + normals[i] = cb.x; + normals[i + 1] = cb.y; + normals[i + 2] = cb.z; + + normals[i + 3] = cb.x; + normals[i + 4] = cb.y; + normals[i + 5] = cb.z; + + normals[i + 6] = cb.x; + normals[i + 7] = cb.y; + normals[i + 8] = cb.z; + + } + + } + + this.normalizeNormals(); + + attributes.normal.needsUpdate = true; + + } + + }, + + merge: function (geometry, offset) { + + if (geometry instanceof THREE.BufferGeometry === false) { + + console.error('THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.', geometry); + return; + + } + + if (offset === undefined) offset = 0; + + var attributes = this.attributes; + + for (var key in attributes) { + + if (geometry.attributes[key] === undefined) continue; + + var attribute1 = attributes[key]; + var attributeArray1 = attribute1.array; + + var attribute2 = geometry.attributes[key]; + var attributeArray2 = attribute2.array; + + var attributeSize = attribute2.itemSize; + + for (var i = 0, j = attributeSize * offset; i < attributeArray2.length; i++, j++) { + + attributeArray1[j] = attributeArray2[i]; + + } + + } + + return this; + + }, + + normalizeNormals: function () { + + var normals = this.attributes.normal.array; + + var x, y, z, n; + + for (var i = 0, il = normals.length; i < il; i += 3) { + + x = normals[i]; + y = normals[i + 1]; + z = normals[i + 2]; + + n = 1.0 / Math.sqrt(x * x + y * y + z * z); + + normals[i] *= n; + normals[i + 1] *= n; + normals[i + 2] *= n; + + } + + }, + + toNonIndexed: function () { + + if (this.index === null) { + + console.warn('THREE.BufferGeometry.toNonIndexed(): Geometry is already non-indexed.'); + return this; + + } + + var geometry2 = new THREE.BufferGeometry(); + + var indices = this.index.array; + var attributes = this.attributes; + + for (var name in attributes) { + + var attribute = attributes[name]; + + var array = attribute.array; + var itemSize = attribute.itemSize; + + var array2 = new array.constructor(indices.length * itemSize); + + var index = 0, index2 = 0; + + for (var i = 0, l = indices.length; i < l; i++) { + + index = indices[i] * itemSize; + + for (var j = 0; j < itemSize; j++) { + + array2[index2++] = array[index++]; + + } + + } + + geometry2.addAttribute(name, new THREE.BufferAttribute(array2, itemSize)); + + } + + return geometry2; + + }, + + toJSON: function () { + + var data = { + metadata: { + version: 4.4, + type: 'BufferGeometry', + generator: 'BufferGeometry.toJSON' + } + }; + + // standard BufferGeometry serialization + + data.uuid = this.uuid; + data.type = this.type; + if (this.name !== '') data.name = this.name; + + if (this.parameters !== undefined) { + + var parameters = this.parameters; + + for (var key in parameters) { + + if (parameters[key] !== undefined) data[key] = parameters[key]; + + } + + return data; + + } + + data.data = { attributes: {} }; + + var index = this.index; + + if (index !== null) { + + var array = Array.prototype.slice.call(index.array); + + data.data.index = { + type: index.array.constructor.name, + array: array + }; + + } + + var attributes = this.attributes; + + for (var key in attributes) { + + var attribute = attributes[key]; + + var array = Array.prototype.slice.call(attribute.array); + + data.data.attributes[key] = { + itemSize: attribute.itemSize, + type: attribute.array.constructor.name, + array: array + }; + + } + + var groups = this.groups; + + if (groups.length > 0) { + + data.data.groups = JSON.parse(JSON.stringify(groups)); + + } + + var boundingSphere = this.boundingSphere; + + if (boundingSphere !== null) { + + data.data.boundingSphere = { + center: boundingSphere.center.toArray(), + radius: boundingSphere.radius + }; + + } + + return data; + + }, + + clone: function () { + + /* + // Handle primitives + + var parameters = this.parameters; + + if ( parameters !== undefined ) { + + var values = []; + + for ( var key in parameters ) { + + values.push( parameters[ key ] ); + + } + + var geometry = Object.create( this.constructor.prototype ); + this.constructor.apply( geometry, values ); + return geometry; + + } + + return new this.constructor().copy( this ); + */ + + return new THREE.BufferGeometry().copy(this); + + }, + + copy: function (source) { + + var index = source.index; + + if (index !== null) { + + this.setIndex(index.clone()); + + } + + var attributes = source.attributes; + + for (var name in attributes) { + + var attribute = attributes[name]; + this.addAttribute(name, attribute.clone()); + + } + + var groups = source.groups; + + for (var i = 0, l = groups.length; i < l; i++) { + + var group = groups[i]; + this.addGroup(group.start, group.count); + + } + + return this; + + }, + + dispose: function () { + + this.dispatchEvent({ type: 'dispose' }); + + } + +}; + +THREE.EventDispatcher.prototype.apply(THREE.BufferGeometry.prototype); + +THREE.BufferGeometry.MaxIndex = 65535; + +// File:src/core/InstancedBufferGeometry.js + +/** + * @author benaadams / https://twitter.com/ben_a_adams + */ + +THREE.InstancedBufferGeometry = function () { + + THREE.BufferGeometry.call(this); + + this.type = 'InstancedBufferGeometry'; + this.maxInstancedCount = undefined; + +}; + +THREE.InstancedBufferGeometry.prototype = Object.create(THREE.BufferGeometry.prototype); +THREE.InstancedBufferGeometry.prototype.constructor = THREE.InstancedBufferGeometry; + +THREE.InstancedBufferGeometry.prototype.addGroup = function (start, count, instances) { + + this.groups.push({ + + start: start, + count: count, + instances: instances + + }); + +}; + +THREE.InstancedBufferGeometry.prototype.copy = function (source) { + + var index = source.index; + + if (index !== null) { + + this.setIndex(index.clone()); + + } + + var attributes = source.attributes; + + for (var name in attributes) { + + var attribute = attributes[name]; + this.addAttribute(name, attribute.clone()); + + } + + var groups = source.groups; + + for (var i = 0, l = groups.length; i < l; i++) { + + var group = groups[i]; + this.addGroup(group.start, group.count, group.instances); + + } + + return this; + +}; + +THREE.EventDispatcher.prototype.apply(THREE.InstancedBufferGeometry.prototype); + +// File:src/core/Uniform.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.Uniform = function (type, value) { + + this.type = type; + this.value = value; + + this.dynamic = false; + +}; + +THREE.Uniform.prototype = { + + constructor: THREE.Uniform, + + onUpdate: function (callback) { + + this.dynamic = true; + this.onUpdateCallback = callback; + + return this; + + } + +}; + +// File:src/animation/AnimationClip.js + +/** + * + * Reusable set of Tracks that represent an animation. + * + * @author Ben Houston / http://clara.io/ + * @author David Sarno / http://lighthaus.us/ + */ + +THREE.AnimationClip = function (name, duration, tracks) { + + this.name = name || THREE.Math.generateUUID(); + this.tracks = tracks; + this.duration = (duration !== undefined) ? duration : -1; + + // this means it should figure out its duration by scanning the tracks + if (this.duration < 0) { + + this.resetDuration(); + + } + + // maybe only do these on demand, as doing them here could potentially slow down loading + // but leaving these here during development as this ensures a lot of testing of these functions + this.trim(); + this.optimize(); + +}; + +THREE.AnimationClip.prototype = { + + constructor: THREE.AnimationClip, + + resetDuration: function () { + + var tracks = this.tracks, + duration = 0; + + for (var i = 0, n = tracks.length; i !== n; ++i) { + + var track = this.tracks[i]; + + duration = Math.max( + duration, track.times[track.times.length - 1]); + + } + + this.duration = duration; + + }, + + trim: function () { + + for (var i = 0; i < this.tracks.length; i++) { + + this.tracks[i].trim(0, this.duration); + + } + + return this; + + }, + + optimize: function () { + + for (var i = 0; i < this.tracks.length; i++) { + + this.tracks[i].optimize(); + + } + + return this; + + } + +}; + +// Static methods: + +Object.assign(THREE.AnimationClip, { + + parse: function (json) { + + var tracks = [], + jsonTracks = json.tracks, + frameTime = 1.0 / (json.fps || 1.0); + + for (var i = 0, n = jsonTracks.length; i !== n; ++i) { + + tracks.push(THREE.KeyframeTrack.parse(jsonTracks[i]).scale(frameTime)); + + } + + return new THREE.AnimationClip(json.name, json.duration, tracks); + + }, + + + toJSON: function (clip) { + + var tracks = [], + clipTracks = clip.tracks; + + var json = { + + 'name': clip.name, + 'duration': clip.duration, + 'tracks': tracks + + }; + + for (var i = 0, n = clipTracks.length; i !== n; ++i) { + + tracks.push(THREE.KeyframeTrack.toJSON(clipTracks[i])); + + } + + return json; + + }, + + + CreateFromMorphTargetSequence: function (name, morphTargetSequence, fps) { + + var numMorphTargets = morphTargetSequence.length; + var tracks = []; + + for (var i = 0; i < numMorphTargets; i++) { + + var times = []; + var values = []; + + times.push( + (i + numMorphTargets - 1) % numMorphTargets, + i, + (i + 1) % numMorphTargets); + + values.push(0, 1, 0); + + var order = THREE.AnimationUtils.getKeyframeOrder(times); + times = THREE.AnimationUtils.sortedArray(times, 1, order); + values = THREE.AnimationUtils.sortedArray(values, 1, order); + + // if there is a key at the first frame, duplicate it as the + // last frame as well for perfect loop. + if (times[0] === 0) { + + times.push(numMorphTargets); + values.push(values[0]); + + } + + tracks.push( + new THREE.NumberKeyframeTrack( + '.morphTargetInfluences[' + morphTargetSequence[i].name + ']', + times, values + ).scale(1.0 / fps)); + } + + return new THREE.AnimationClip(name, -1, tracks); + + }, + + findByName: function (clipArray, name) { + + for (var i = 0; i < clipArray.length; i++) { + + if (clipArray[i].name === name) { + + return clipArray[i]; + + } + } + + return null; + + }, + + CreateClipsFromMorphTargetSequences: function (morphTargets, fps) { + + var animationToMorphTargets = {}; + + // tested with https://regex101.com/ on trick sequences + // such flamingo_flyA_003, flamingo_run1_003, crdeath0059 + var pattern = /^([\w-]*?)([\d]+)$/; + + // sort morph target names into animation groups based + // patterns like Walk_001, Walk_002, Run_001, Run_002 + for (var i = 0, il = morphTargets.length; i < il; i++) { + + var morphTarget = morphTargets[i]; + var parts = morphTarget.name.match(pattern); + + if (parts && parts.length > 1) { + + var name = parts[1]; + + var animationMorphTargets = animationToMorphTargets[name]; + if (!animationMorphTargets) { + + animationToMorphTargets[name] = animationMorphTargets = []; + + } + + animationMorphTargets.push(morphTarget); + + } + + } + + var clips = []; + + for (var name in animationToMorphTargets) { + + clips.push(THREE.AnimationClip.CreateFromMorphTargetSequence(name, animationToMorphTargets[name], fps)); + + } + + return clips; + + }, + + // parse the animation.hierarchy format + parseAnimation: function (animation, bones, nodeName) { + + if (!animation) { + + console.error(" no animation in JSONLoader data"); + return null; + + } + + var addNonemptyTrack = function ( + trackType, trackName, animationKeys, propertyName, destTracks) { + + // only return track if there are actually keys. + if (animationKeys.length !== 0) { + + var times = []; + var values = []; + + THREE.AnimationUtils.flattenJSON( + animationKeys, times, values, propertyName); + + // empty keys are filtered out, so check again + if (times.length !== 0) { + + destTracks.push(new trackType(trackName, times, values)); + + } + + } + + }; + + var tracks = []; + + var clipName = animation.name || 'default'; + // automatic length determination in AnimationClip. + var duration = animation.length || -1; + var fps = animation.fps || 30; + + var hierarchyTracks = animation.hierarchy || []; + + for (var h = 0; h < hierarchyTracks.length; h++) { + + var animationKeys = hierarchyTracks[h].keys; + + // skip empty tracks + if (!animationKeys || animationKeys.length == 0) continue; + + // process morph targets in a way exactly compatible + // with AnimationHandler.init( animation ) + if (animationKeys[0].morphTargets) { + + // figure out all morph targets used in this track + var morphTargetNames = {}; + for (var k = 0; k < animationKeys.length; k++) { + + if (animationKeys[k].morphTargets) { + + for (var m = 0; m < animationKeys[k].morphTargets.length; m++) { + + morphTargetNames[animationKeys[k].morphTargets[m]] = -1; + } + + } + + } + + // create a track for each morph target with all zero + // morphTargetInfluences except for the keys in which + // the morphTarget is named. + for (var morphTargetName in morphTargetNames) { + + var times = []; + var values = []; + + for (var m = 0; + m !== animationKeys[k].morphTargets.length; ++m) { + + var animationKey = animationKeys[k]; + + times.push(animationKey.time); + values.push((animationKey.morphTarget === morphTargetName) ? 1 : 0) + + } + + tracks.push(new THREE.NumberKeyframeTrack( + '.morphTargetInfluence[' + morphTargetName + ']', times, values)); + + } + + duration = morphTargetNames.length * (fps || 1.0); + + } else { + // ...assume skeletal animation + + var boneName = '.bones[' + bones[h].name + ']'; + + addNonemptyTrack( + THREE.VectorKeyframeTrack, boneName + '.position', + animationKeys, 'pos', tracks); + + addNonemptyTrack( + THREE.QuaternionKeyframeTrack, boneName + '.quaternion', + animationKeys, 'rot', tracks); + + addNonemptyTrack( + THREE.VectorKeyframeTrack, boneName + '.scale', + animationKeys, 'scl', tracks); + + } + + } + + if (tracks.length === 0) { + + return null; + + } + + var clip = new THREE.AnimationClip(clipName, duration, tracks); + + return clip; + + } + +}); + + +// File:src/animation/AnimationMixer.js + +/** + * + * Player for AnimationClips. + * + * + * @author Ben Houston / http://clara.io/ + * @author David Sarno / http://lighthaus.us/ + * @author tschw + */ + +THREE.AnimationMixer = function (root) { + + this._root = root; + this._initMemoryManager(); + this._accuIndex = 0; + + this.time = 0; + + this.timeScale = 1.0; + +}; + +THREE.AnimationMixer.prototype = { + + constructor: THREE.AnimationMixer, + + // return an action for a clip optionally using a custom root target + // object (this method allocates a lot of dynamic memory in case a + // previously unknown clip/root combination is specified) + clipAction: function (clip, optionalRoot) { + + var root = optionalRoot || this._root, + rootUuid = root.uuid, + clipName = (typeof clip === 'string') ? clip : clip.name, + clipObject = (clip !== clipName) ? clip : null, + + actionsForClip = this._actionsByClip[clipName], + prototypeAction; + + if (actionsForClip !== undefined) { + + var existingAction = + actionsForClip.actionByRoot[rootUuid]; + + if (existingAction !== undefined) { + + return existingAction; + + } + + // we know the clip, so we don't have to parse all + // the bindings again but can just copy + prototypeAction = actionsForClip.knownActions[0]; + + // also, take the clip from the prototype action + clipObject = prototypeAction._clip; + + if (clip !== clipName && clip !== clipObject) { + + throw new Error( + "Different clips with the same name detected!"); + + } + + } + + // clip must be known when specified via string + if (clipObject === null) return null; + + // allocate all resources required to run it + var newAction = new THREE. + AnimationMixer._Action(this, clipObject, optionalRoot); + + this._bindAction(newAction, prototypeAction); + + // and make the action known to the memory manager + this._addInactiveAction(newAction, clipName, rootUuid); + + return newAction; + + }, + + // get an existing action + existingAction: function (clip, optionalRoot) { + + var root = optionalRoot || this._root, + rootUuid = root.uuid, + clipName = (typeof clip === 'string') ? clip : clip.name, + actionsForClip = this._actionsByClip[clipName]; + + if (actionsForClip !== undefined) { + + return actionsForClip.actionByRoot[rootUuid] || null; + + } + + return null; + + }, + + // deactivates all previously scheduled actions + stopAllAction: function () { + + var actions = this._actions, + nActions = this._nActiveActions, + bindings = this._bindings, + nBindings = this._nActiveBindings; + + this._nActiveActions = 0; + this._nActiveBindings = 0; + + for (var i = 0; i !== nActions; ++i) { + + actions[i].reset(); + + } + + for (var i = 0; i !== nBindings; ++i) { + + bindings[i].useCount = 0; + + } + + return this; + + }, + + // advance the time and update apply the animation + update: function (deltaTime) { + + deltaTime *= this.timeScale; + + var actions = this._actions, + nActions = this._nActiveActions, + + time = this.time += deltaTime, + timeDirection = Math.sign(deltaTime), + + accuIndex = this._accuIndex ^= 1; + + // run active actions + + for (var i = 0; i !== nActions; ++i) { + + var action = actions[i]; + + if (action.enabled) { + + action._update(time, deltaTime, timeDirection, accuIndex); + + } + + } + + // update scene graph + + var bindings = this._bindings, + nBindings = this._nActiveBindings; + + for (var i = 0; i !== nBindings; ++i) { + + bindings[i].apply(accuIndex); + + } + + return this; + + }, + + // return this mixer's root target object + getRoot: function () { + + return this._root; + + }, + + // free all resources specific to a particular clip + uncacheClip: function (clip) { + + var actions = this._actions, + clipName = clip.name, + actionsByClip = this._actionsByClip, + actionsForClip = actionsByClip[clipName]; + + if (actionsForClip !== undefined) { + + // note: just calling _removeInactiveAction would mess up the + // iteration state and also require updating the state we can + // just throw away + + var actionsToRemove = actionsForClip.knownActions; + + for (var i = 0, n = actionsToRemove.length; i !== n; ++i) { + + var action = actionsToRemove[i]; + + this._deactivateAction(action); + + var cacheIndex = action._cacheIndex, + lastInactiveAction = actions[actions.length - 1]; + + action._cacheIndex = null; + action._byClipCacheIndex = null; + + lastInactiveAction._cacheIndex = cacheIndex; + actions[cacheIndex] = lastInactiveAction; + actions.pop(); + + this._removeInactiveBindingsForAction(action); + + } + + delete actionsByClip[clipName]; + + } + + }, + + // free all resources specific to a particular root target object + uncacheRoot: function (root) { + + var rootUuid = root.uuid, + actionsByClip = this._actionsByClip; + + for (var clipName in actionsByClip) { + + var actionByRoot = actionsByClip[clipName].actionByRoot, + action = actionByRoot[rootUuid]; + + if (action !== undefined) { + + this._deactivateAction(action); + this._removeInactiveAction(action); + + } + + } + + var bindingsByRoot = this._bindingsByRootAndName, + bindingByName = bindingsByRoot[rootUuid]; + + if (bindingByName !== undefined) { + + for (var trackName in bindingByName) { + + var binding = bindingByName[trackName]; + binding.restoreOriginalState(); + this._removeInactiveBinding(binding); + + } + + } + + }, + + // remove a targeted clip from the cache + uncacheAction: function (clip, optionalRoot) { + + var action = this.existingAction(clip, optionalRoot); + + if (action !== null) { + + this._deactivateAction(action); + this._removeInactiveAction(action); + + } + + } + +}; + +THREE.EventDispatcher.prototype.apply(THREE.AnimationMixer.prototype); + +THREE.AnimationMixer._Action = + function (mixer, clip, localRoot) { + + this._mixer = mixer; + this._clip = clip; + this._localRoot = localRoot || null; + + var tracks = clip.tracks, + nTracks = tracks.length, + interpolants = new Array(nTracks); + + var interpolantSettings = { + endingStart: THREE.ZeroCurvatureEnding, + endingEnd: THREE.ZeroCurvatureEnding + }; + + for (var i = 0; i !== nTracks; ++i) { + + var interpolant = tracks[i].createInterpolant(null); + interpolants[i] = interpolant; + interpolant.settings = interpolantSettings + + } + + this._interpolantSettings = interpolantSettings; + + this._interpolants = interpolants; // bound by the mixer + + // inside: PropertyMixer (managed by the mixer) + this._propertyBindings = new Array(nTracks); + + this._cacheIndex = null; // for the memory manager + this._byClipCacheIndex = null; // for the memory manager + + this._timeScaleInterpolant = null; + this._weightInterpolant = null; + + this.loop = THREE.LoopRepeat; + this._loopCount = -1; + + // global mixer time when the action is to be started + // it's set back to 'null' upon start of the action + this._startTime = null; + + // scaled local time of the action + // gets clamped or wrapped to 0..clip.duration according to loop + this.time = 0; + + this.timeScale = 1; + this._effectiveTimeScale = 1; + + this.weight = 1; + this._effectiveWeight = 1; + + this.repetitions = Infinity; // no. of repetitions when looping + + this.paused = false; // false -> zero effective time scale + this.enabled = true; // true -> zero effective weight + + this.clampWhenFinished = false; // keep feeding the last frame? + + this.zeroSlopeAtStart = true; // for smooth interpolation w/o separate + this.zeroSlopeAtEnd = true; // clips for start, loop and end + + }; + +THREE.AnimationMixer._Action.prototype = { + + constructor: THREE.AnimationMixer._Action, + + // State & Scheduling + + play: function () { + + this._mixer._activateAction(this); + + return this; + + }, + + stop: function () { + + this._mixer._deactivateAction(this); + + return this.reset(); + + }, + + reset: function () { + + this.paused = false; + this.enabled = true; + + this.time = 0; // restart clip + this._loopCount = -1; // forget previous loops + this._startTime = null; // forget scheduling + + return this.stopFading().stopWarping(); + + }, + + isRunning: function () { + + var start = this._startTime; + + return this.enabled && !this.paused && this.timeScale !== 0 && + this._startTime === null && this._mixer._isActiveAction(this) + + }, + + // return true when play has been called + isScheduled: function () { + + return this._mixer._isActiveAction(this); + + }, + + startAt: function (time) { + + this._startTime = time; + + return this; + + }, + + setLoop: function (mode, repetitions) { + + this.loop = mode; + this.repetitions = repetitions; + + return this; + + }, + + // Weight + + // set the weight stopping any scheduled fading + // although .enabled = false yields an effective weight of zero, this + // method does *not* change .enabled, because it would be confusing + setEffectiveWeight: function (weight) { + + this.weight = weight; + + // note: same logic as when updated at runtime + this._effectiveWeight = this.enabled ? weight : 0; + + return this.stopFading(); + + }, + + // return the weight considering fading and .enabled + getEffectiveWeight: function () { + + return this._effectiveWeight; + + }, + + fadeIn: function (duration) { + + return this._scheduleFading(duration, 0, 1); + + }, + + fadeOut: function (duration) { + + return this._scheduleFading(duration, 1, 0); + + }, + + crossFadeFrom: function (fadeOutAction, duration, warp) { + + var mixer = this._mixer; + + fadeOutAction.fadeOut(duration); + this.fadeIn(duration); + + if (warp) { + + var fadeInDuration = this._clip.duration, + fadeOutDuration = fadeOutAction._clip.duration, + + startEndRatio = fadeOutDuration / fadeInDuration, + endStartRatio = fadeInDuration / fadeOutDuration; + + fadeOutAction.warp(1.0, startEndRatio, duration); + this.warp(endStartRatio, 1.0, duration); + + } + + return this; + + }, + + crossFadeTo: function (fadeInAction, duration, warp) { + + return fadeInAction.crossFadeFrom(this, duration, warp); + + }, + + stopFading: function () { + + var weightInterpolant = this._weightInterpolant; + + if (weightInterpolant !== null) { + + this._weightInterpolant = null; + this._mixer._takeBackControlInterpolant(weightInterpolant); + + } + + return this; + + }, + + // Time Scale Control + + // set the weight stopping any scheduled warping + // although .paused = true yields an effective time scale of zero, this + // method does *not* change .paused, because it would be confusing + setEffectiveTimeScale: function (timeScale) { + + this.timeScale = timeScale; + this._effectiveTimeScale = this.paused ? 0 : timeScale; + + return this.stopWarping(); + + }, + + // return the time scale considering warping and .paused + getEffectiveTimeScale: function () { + + return this._effectiveTimeScale; + + }, + + setDuration: function (duration) { + + this.timeScale = this._clip.duration / duration; + + return this.stopWarping(); + + }, + + syncWith: function (action) { + + this.time = action.time; + this.timeScale = action.timeScale; + + return this.stopWarping(); + + }, + + halt: function (duration) { + + return this.warp(this._currentTimeScale, 0, duration); + + }, + + warp: function (startTimeScale, endTimeScale, duration) { + + var mixer = this._mixer, now = mixer.time, + interpolant = this._timeScaleInterpolant, + + timeScale = this.timeScale; + + if (interpolant === null) { + + interpolant = mixer._lendControlInterpolant(), + this._timeScaleInterpolant = interpolant; + + } + + var times = interpolant.parameterPositions, + values = interpolant.sampleValues; + + times[0] = now; + times[1] = now + duration; + + values[0] = startTimeScale / timeScale; + values[1] = endTimeScale / timeScale; + + return this; + + }, + + stopWarping: function () { + + var timeScaleInterpolant = this._timeScaleInterpolant; + + if (timeScaleInterpolant !== null) { + + this._timeScaleInterpolant = null; + this._mixer._takeBackControlInterpolant(timeScaleInterpolant); + + } + + return this; + + }, + + // Object Accessors + + getMixer: function () { + + return this._mixer; + + }, + + getClip: function () { + + return this._clip; + + }, + + getRoot: function () { + + return this._localRoot || this._mixer._root; + + }, + + // Interna + + _update: function (time, deltaTime, timeDirection, accuIndex) { + // called by the mixer + + var startTime = this._startTime; + + if (startTime !== null) { + + // check for scheduled start of action + + var timeRunning = (time - startTime) * timeDirection; + if (timeRunning < 0 || timeDirection === 0) { + + return; // yet to come / don't decide when delta = 0 + + } + + // start + + this._startTime = null; // unschedule + deltaTime = timeDirection * timeRunning; + + } + + // apply time scale and advance time + + deltaTime *= this._updateTimeScale(time); + var clipTime = this._updateTime(deltaTime); + + // note: _updateTime may disable the action resulting in + // an effective weight of 0 + + var weight = this._updateWeight(time); + + if (weight > 0) { + + var interpolants = this._interpolants; + var propertyMixers = this._propertyBindings; + + for (var j = 0, m = interpolants.length; j !== m; ++j) { + + interpolants[j].evaluate(clipTime); + propertyMixers[j].accumulate(accuIndex, weight); + + } + + } + + }, + + _updateWeight: function (time) { + + var weight = 0; + + if (this.enabled) { + + weight = this.weight; + var interpolant = this._weightInterpolant; + + if (interpolant !== null) { + + var interpolantValue = interpolant.evaluate(time)[0]; + + weight *= interpolantValue; + + if (time > interpolant.parameterPositions[1]) { + + this.stopFading(); + + if (interpolantValue === 0) { + + // faded out, disable + this.enabled = false; + + } + + } + + } + + } + + this._effectiveWeight = weight; + return weight; + + }, + + _updateTimeScale: function (time) { + + var timeScale = 0; + + if (!this.paused) { + + timeScale = this.timeScale; + + var interpolant = this._timeScaleInterpolant; + + if (interpolant !== null) { + + var interpolantValue = interpolant.evaluate(time)[0]; + + timeScale *= interpolantValue; + + if (time > interpolant.parameterPositions[1]) { + + this.stopWarping(); + + if (timeScale === 0) { + + // motion has halted, pause + this.pause = true; + + } else { + + // warp done - apply final time scale + this.timeScale = timeScale; + + } + + } + + } + + } + + this._effectiveTimeScale = timeScale; + return timeScale; + + }, + + _updateTime: function (deltaTime) { + + var time = this.time + deltaTime; + + if (deltaTime === 0) return time; + + var duration = this._clip.duration, + + loop = this.loop, + loopCount = this._loopCount, + + pingPong = false; + + switch (loop) { + + case THREE.LoopOnce: + + if (loopCount === -1) { + + // just started + + this.loopCount = 0; + this._setEndings(true, true, false); + + } + + if (time >= duration) { + + time = duration; + + } else if (time < 0) { + + time = 0; + + } else break; + + // reached the end + + if (this.clampWhenFinished) this.pause = true; + else this.enabled = false; + + this._mixer.dispatchEvent({ + type: 'finished', action: this, + direction: deltaTime < 0 ? -1 : 1 + }); + + break; + + case THREE.LoopPingPong: + + pingPong = true; + + case THREE.LoopRepeat: + + if (loopCount === -1) { + + // just started + + if (deltaTime > 0) { + + loopCount = 0; + + this._setEndings( + true, this.repetitions === 0, pingPong); + + } else { + + // when looping in reverse direction, the initial + // transition through zero counts as a repetition, + // so leave loopCount at -1 + + this._setEndings( + this.repetitions === 0, true, pingPong); + + } + + } + + if (time >= duration || time < 0) { + + // wrap around + + var loopDelta = Math.floor(time / duration); // signed + time -= duration * loopDelta; + + loopCount += Math.abs(loopDelta); + + var pending = this.repetitions - loopCount; + + if (pending < 0) { + + // stop (switch state, clamp time, fire event) + + if (this.clampWhenFinished) this.paused = true; + else this.enabled = false; + + time = deltaTime > 0 ? duration : 0; + + this._mixer.dispatchEvent({ + type: 'finished', action: this, + direction: deltaTime > 0 ? 1 : -1 + }); + + break; + + } else if (pending === 0) { + + // transition to last round + + var atStart = deltaTime < 0; + this._setEndings(atStart, !atStart, pingPong); + + } else { + + this._setEndings(false, false, pingPong); + + } + + this._loopCount = loopCount; + + this._mixer.dispatchEvent({ + type: 'loop', action: this, loopDelta: loopDelta + }); + + } + + if (loop === THREE.LoopPingPong && (loopCount & 1) === 1) { + + // invert time for the "pong round" + + this.time = time; + + return duration - time; + + } + + break; + + } + + this.time = time; + + return time; + + }, + + _setEndings: function (atStart, atEnd, pingPong) { + + var settings = this._interpolantSettings; + + if (pingPong) { + + settings.endingStart = THREE.ZeroSlopeEnding; + settings.endingEnd = THREE.ZeroSlopeEnding; + + } else { + + // assuming for LoopOnce atStart == atEnd == true + + if (atStart) { + + settings.endingStart = this.zeroSlopeAtStart ? + THREE.ZeroSlopeEnding : THREE.ZeroCurvatureEnding; + + } else { + + settings.endingStart = THREE.WrapAroundEnding; + + } + + if (atEnd) { + + settings.endingEnd = this.zeroSlopeAtEnd ? + THREE.ZeroSlopeEnding : THREE.ZeroCurvatureEnding; + + } else { + + settings.endingEnd = THREE.WrapAroundEnding; + + } + + } + + }, + + _scheduleFading: function (duration, weightNow, weightThen) { + + var mixer = this._mixer, now = mixer.time, + interpolant = this._weightInterpolant; + + if (interpolant === null) { + + interpolant = mixer._lendControlInterpolant(), + this._weightInterpolant = interpolant; + + } + + var times = interpolant.parameterPositions, + values = interpolant.sampleValues; + + times[0] = now; values[0] = weightNow; + times[1] = now + duration; values[1] = weightThen; + + return this; + + } + +}; + +// Implementation details: + +Object.assign(THREE.AnimationMixer.prototype, { + + _bindAction: function (action, prototypeAction) { + + var root = action._localRoot || this._root, + tracks = action._clip.tracks, + nTracks = tracks.length, + bindings = action._propertyBindings, + interpolants = action._interpolants, + rootUuid = root.uuid, + bindingsByRoot = this._bindingsByRootAndName, + bindingsByName = bindingsByRoot[rootUuid]; + + if (bindingsByName === undefined) { + + bindingsByName = {}; + bindingsByRoot[rootUuid] = bindingsByName; + + } + + for (var i = 0; i !== nTracks; ++i) { + + var track = tracks[i], + trackName = track.name, + binding = bindingsByName[trackName]; + + if (binding !== undefined) { + + bindings[i] = binding; + + } else { + + binding = bindings[i]; + + if (binding !== undefined) { + + // existing binding, make sure the cache knows + + if (binding._cacheIndex === null) { + + ++binding.referenceCount; + this._addInactiveBinding(binding, rootUuid, trackName); + + } + + continue; + + } + + var path = prototypeAction && prototypeAction. + _propertyBindings[i].binding.parsedPath; + + binding = new THREE.PropertyMixer( + THREE.PropertyBinding.create(root, trackName, path), + track.ValueTypeName, track.getValueSize()); + + ++binding.referenceCount; + this._addInactiveBinding(binding, rootUuid, trackName); + + bindings[i] = binding; + + } + + interpolants[i].resultBuffer = binding.buffer; + + } + + }, + + _activateAction: function (action) { + + if (!this._isActiveAction(action)) { + + if (action._cacheIndex === null) { + + // this action has been forgotten by the cache, but the user + // appears to be still using it -> rebind + + var rootUuid = (action._localRoot || this._root).uuid, + clipName = action._clip.name, + actionsForClip = this._actionsByClip[clipName]; + + this._bindAction(action, + actionsForClip && actionsForClip.knownActions[0]); + + this._addInactiveAction(action, clipName, rootUuid); + + } + + var bindings = action._propertyBindings; + + // increment reference counts / sort out state + for (var i = 0, n = bindings.length; i !== n; ++i) { + + var binding = bindings[i]; + + if (binding.useCount++ === 0) { + + this._lendBinding(binding); + binding.saveOriginalState(); + + } + + } + + this._lendAction(action); + + } + + }, + + _deactivateAction: function (action) { + + if (this._isActiveAction(action)) { + + var bindings = action._propertyBindings; + + // decrement reference counts / sort out state + for (var i = 0, n = bindings.length; i !== n; ++i) { + + var binding = bindings[i]; + + if (--binding.useCount === 0) { + + binding.restoreOriginalState(); + this._takeBackBinding(binding); + + } + + } + + this._takeBackAction(action); + + } + + }, + + // Memory manager + + _initMemoryManager: function () { + + this._actions = []; // 'nActiveActions' followed by inactive ones + this._nActiveActions = 0; + + this._actionsByClip = {}; + // inside: + // { + // knownActions: Array< _Action > - used as prototypes + // actionByRoot: _Action - lookup + // } + + + this._bindings = []; // 'nActiveBindings' followed by inactive ones + this._nActiveBindings = 0; + + this._bindingsByRootAndName = {}; // inside: Map< name, PropertyMixer > + + + this._controlInterpolants = []; // same game as above + this._nActiveControlInterpolants = 0; + + var scope = this; + + this.stats = { + + actions: { + get total() { return scope._actions.length; }, + get inUse() { return scope._nActiveActions; } + }, + bindings: { + get total() { return scope._bindings.length; }, + get inUse() { return scope._nActiveBindings; } + }, + controlInterpolants: { + get total() { return scope._controlInterpolants.length; }, + get inUse() { return scope._nActiveControlInterpolants; } + } + + }; + + }, + + // Memory management for _Action objects + + _isActiveAction: function (action) { + + var index = action._cacheIndex; + return index !== null && index < this._nActiveActions; + + }, + + _addInactiveAction: function (action, clipName, rootUuid) { + + var actions = this._actions, + actionsByClip = this._actionsByClip, + actionsForClip = actionsByClip[clipName]; + + if (actionsForClip === undefined) { + + actionsForClip = { + + knownActions: [action], + actionByRoot: {} + + }; + + action._byClipCacheIndex = 0; + + actionsByClip[clipName] = actionsForClip; + + } else { + + var knownActions = actionsForClip.knownActions; + + action._byClipCacheIndex = knownActions.length; + knownActions.push(action); + + } + + action._cacheIndex = actions.length; + actions.push(action); + + actionsForClip.actionByRoot[rootUuid] = action; + + }, + + _removeInactiveAction: function (action) { + + var actions = this._actions, + lastInactiveAction = actions[actions.length - 1], + cacheIndex = action._cacheIndex; + + lastInactiveAction._cacheIndex = cacheIndex; + actions[cacheIndex] = lastInactiveAction; + actions.pop(); + + action._cacheIndex = null; + + + var clipName = action._clip.name, + actionsByClip = this._actionsByClip, + actionsForClip = actionsByClip[clipName], + knownActionsForClip = actionsForClip.knownActions, + + lastKnownAction = + knownActionsForClip[knownActionsForClip.length - 1], + + byClipCacheIndex = action._byClipCacheIndex; + + lastKnownAction._byClipCacheIndex = byClipCacheIndex; + knownActionsForClip[byClipCacheIndex] = lastKnownAction; + knownActionsForClip.pop(); + + action._byClipCacheIndex = null; + + + var actionByRoot = actionsForClip.actionByRoot, + rootUuid = (actions._localRoot || this._root).uuid; + + delete actionByRoot[rootUuid]; + + if (knownActionsForClip.length === 0) { + + delete actionsByClip[clipName]; + + } + + this._removeInactiveBindingsForAction(action); + + }, + + _removeInactiveBindingsForAction: function (action) { + + var bindings = action._propertyBindings; + for (var i = 0, n = bindings.length; i !== n; ++i) { + + var binding = bindings[i]; + + if (--binding.referenceCount === 0) { + + this._removeInactiveBinding(binding); + + } + + } + + }, + + _lendAction: function (action) { + + // [ active actions | inactive actions ] + // [ active actions >| inactive actions ] + // s a + // <-swap-> + // a s + + var actions = this._actions, + prevIndex = action._cacheIndex, + + lastActiveIndex = this._nActiveActions++, + + firstInactiveAction = actions[lastActiveIndex]; + + action._cacheIndex = lastActiveIndex; + actions[lastActiveIndex] = action; + + firstInactiveAction._cacheIndex = prevIndex; + actions[prevIndex] = firstInactiveAction; + + }, + + _takeBackAction: function (action) { + + // [ active actions | inactive actions ] + // [ active actions |< inactive actions ] + // a s + // <-swap-> + // s a + + var actions = this._actions, + prevIndex = action._cacheIndex, + + firstInactiveIndex = --this._nActiveActions, + + lastActiveAction = actions[firstInactiveIndex]; + + action._cacheIndex = firstInactiveIndex; + actions[firstInactiveIndex] = action; + + lastActiveAction._cacheIndex = prevIndex; + actions[prevIndex] = lastActiveAction; + + }, + + // Memory management for PropertyMixer objects + + _addInactiveBinding: function (binding, rootUuid, trackName) { + + var bindingsByRoot = this._bindingsByRootAndName, + bindingByName = bindingsByRoot[rootUuid], + + bindings = this._bindings; + + if (bindingByName === undefined) { + + bindingByName = {}; + bindingsByRoot[rootUuid] = bindingByName; + + } + + bindingByName[trackName] = binding; + + binding._cacheIndex = bindings.length; + bindings.push(binding); + + }, + + _removeInactiveBinding: function (binding) { + + var bindings = this._bindings, + propBinding = binding.binding, + rootUuid = propBinding.rootNode.uuid, + trackName = propBinding.path, + bindingsByRoot = this._bindingsByRootAndName, + bindingByName = bindingsByRoot[rootUuid], + + lastInactiveBinding = bindings[bindings.length - 1], + cacheIndex = binding._cacheIndex; + + lastInactiveBinding._cacheIndex = cacheIndex; + bindings[cacheIndex] = lastInactiveBinding; + bindings.pop(); + + delete bindingByName[trackName]; + + remove_empty_map: { + + for (var _ in bindingByName) break remove_empty_map; + + delete bindingsByRoot[rootUuid]; + + } + + }, + + _lendBinding: function (binding) { + + var bindings = this._bindings, + prevIndex = binding._cacheIndex, + + lastActiveIndex = this._nActiveBindings++, + + firstInactiveBinding = bindings[lastActiveIndex]; + + binding._cacheIndex = lastActiveIndex; + bindings[lastActiveIndex] = binding; + + firstInactiveBinding._cacheIndex = prevIndex; + bindings[prevIndex] = firstInactiveBinding; + + }, + + _takeBackBinding: function (binding) { + + var bindings = this._bindings, + prevIndex = binding._cacheIndex, + + firstInactiveIndex = --this._nActiveBindings, + + lastActiveBinding = bindings[firstInactiveIndex]; + + binding._cacheIndex = firstInactiveIndex; + bindings[firstInactiveIndex] = binding; + + lastActiveBinding._cacheIndex = prevIndex; + bindings[prevIndex] = lastActiveBinding; + + }, + + + // Memory management of Interpolants for weight and time scale + + _lendControlInterpolant: function () { + + var interpolants = this._controlInterpolants, + lastActiveIndex = this._nActiveControlInterpolants++, + interpolant = interpolants[lastActiveIndex]; + + if (interpolant === undefined) { + + interpolant = new THREE.LinearInterpolant( + new Float32Array(2), new Float32Array(2), + 1, this._controlInterpolantsResultBuffer); + + interpolant.__cacheIndex = lastActiveIndex; + interpolants[lastActiveIndex] = interpolant; + + } + + return interpolant; + + }, + + _takeBackControlInterpolant: function (interpolant) { + + var interpolants = this._controlInterpolants, + prevIndex = interpolant.__cacheIndex, + + firstInactiveIndex = --this._nActiveControlInterpolants, + + lastActiveInterpolant = interpolants[firstInactiveIndex]; + + interpolant.__cacheIndex = firstInactiveIndex; + interpolants[firstInactiveIndex] = interpolant; + + lastActiveInterpolant.__cacheIndex = prevIndex; + interpolants[prevIndex] = lastActiveInterpolant; + + }, + + _controlInterpolantsResultBuffer: new Float32Array(1) + +}); + + +// File:src/animation/AnimationObjectGroup.js + +/** + * + * A group of objects that receives a shared animation state. + * + * Usage: + * + * - Add objects you would otherwise pass as 'root' to the + * constructor or the .clipAction method of AnimationMixer. + * + * - Instead pass this object as 'root'. + * + * - You can also add and remove objects later when the mixer + * is running. + * + * Note: + * + * Objects of this class appear as one object to the mixer, + * so cache control of the individual objects must be done + * on the group. + * + * Limitation: + * + * - The animated properties must be compatible among the + * all objects in the group. + * + * - A single property can either be controlled through a + * target group or directly, but not both. + * + * @author tschw + */ + +THREE.AnimationObjectGroup = function (var_args) { + + this.uuid = THREE.Math.generateUUID(); + + // cached objects followed by the active ones + this._objects = Array.prototype.slice.call(arguments); + + this.nCachedObjects_ = 0; // threshold + // note: read by PropertyBinding.Composite + + var indices = {}; + this._indicesByUUID = indices; // for bookkeeping + + for (var i = 0, n = arguments.length; i !== n; ++i) { + + indices[arguments[i].uuid] = i; + + } + + this._paths = []; // inside: string + this._parsedPaths = []; // inside: { we don't care, here } + this._bindings = []; // inside: Array< PropertyBinding > + this._bindingsIndicesByPath = {}; // inside: indices in these arrays + + var scope = this; + + this.stats = { + + objects: { + get total() { return scope._objects.length; }, + get inUse() { return this.total - scope.nCachedObjects_; } + }, + + get bindingsPerObject() { return scope._bindings.length; } + + }; + +}; + +THREE.AnimationObjectGroup.prototype = { + + constructor: THREE.AnimationObjectGroup, + + add: function (var_args) { + + var objects = this._objects, + nObjects = objects.length, + nCachedObjects = this.nCachedObjects_, + indicesByUUID = this._indicesByUUID, + paths = this._paths, + parsedPaths = this._parsedPaths, + bindings = this._bindings, + nBindings = bindings.length; + + for (var i = 0, n = arguments.length; i !== n; ++i) { + + var object = arguments[i], + uuid = object.uuid, + index = indicesByUUID[uuid]; + + if (index === undefined) { + + // unknown object -> add it to the ACTIVE region + + index = nObjects++; + indicesByUUID[uuid] = index; + objects.push(object); + + // accounting is done, now do the same for all bindings + + for (var j = 0, m = nBindings; j !== m; ++j) { + + bindings[j].push( + new THREE.PropertyBinding( + object, paths[j], parsedPaths[j])); + + } + + } else if (index < nCachedObjects) { + + var knownObject = objects[index]; + + // move existing object to the ACTIVE region + + var firstActiveIndex = --nCachedObjects, + lastCachedObject = objects[firstActiveIndex]; + + indicesByUUID[lastCachedObject.uuid] = index; + objects[index] = lastCachedObject; + + indicesByUUID[uuid] = firstActiveIndex; + objects[firstActiveIndex] = object; + + // accounting is done, now do the same for all bindings + + for (var j = 0, m = nBindings; j !== m; ++j) { + + var bindingsForPath = bindings[j], + lastCached = bindingsForPath[firstActiveIndex], + binding = bindingsForPath[index]; + + bindingsForPath[index] = lastCached; + + if (binding === undefined) { + + // since we do not bother to create new bindings + // for objects that are cached, the binding may + // or may not exist + + binding = new THREE.PropertyBinding( + object, paths[j], parsedPaths[j]); + + } + + bindingsForPath[firstActiveIndex] = binding; + + } + + } else if (objects[index] !== knownObject) { + + console.error("Different objects with the same UUID " + + "detected. Clean the caches or recreate your " + + "infrastructure when reloading scenes..."); + + } // else the object is already where we want it to be + + } // for arguments + + this.nCachedObjects_ = nCachedObjects; + + }, + + remove: function (var_args) { + + var objects = this._objects, + nObjects = objects.length, + nCachedObjects = this.nCachedObjects_, + indicesByUUID = this._indicesByUUID, + bindings = this._bindings, + nBindings = bindings.length; + + for (var i = 0, n = arguments.length; i !== n; ++i) { + + var object = arguments[i], + uuid = object.uuid, + index = indicesByUUID[uuid]; + + if (index !== undefined && index >= nCachedObjects) { + + // move existing object into the CACHED region + + var lastCachedIndex = nCachedObjects++, + firstActiveObject = objects[lastCachedIndex]; + + indicesByUUID[firstActiveObject.uuid] = index; + objects[index] = firstActiveObject; + + indicesByUUID[uuid] = lastCachedIndex; + objects[lastCachedIndex] = object; + + // accounting is done, now do the same for all bindings + + for (var j = 0, m = nBindings; j !== m; ++j) { + + var bindingsForPath = bindings[j], + firstActive = bindingsForPath[lastCachedIndex], + binding = bindingsForPath[index]; + + bindingsForPath[index] = firstActive; + bindingsForPath[lastCachedIndex] = binding; + + } + + } + + } // for arguments + + this.nCachedObjects_ = nCachedObjects; + + }, + + // remove & forget + uncache: function (var_args) { + + var objects = this._objects, + nObjects = objects.length, + nCachedObjects = this.nCachedObjects_, + indicesByUUID = this._indicesByUUID, + bindings = this._bindings, + nBindings = bindings.length; + + for (var i = 0, n = arguments.length; i !== n; ++i) { + + var object = arguments[i], + uuid = object.uuid, + index = indicesByUUID[uuid]; + + if (index !== undefined) { + + delete indicesByUUID[uuid]; + + if (index < nCachedObjects) { + + // object is cached, shrink the CACHED region + + var firstActiveIndex = --nCachedObjects, + lastCachedObject = objects[firstActiveIndex], + lastIndex = --nObjects, + lastObject = objects[lastIndex]; + + // last cached object takes this object's place + indicesByUUID[lastCachedObject.uuid] = index; + objects[index] = lastCachedObject; + + // last object goes to the activated slot and pop + indicesByUUID[lastObject.uuid] = firstActiveIndex; + objects[firstActiveIndex] = lastObject; + objects.pop(); + + // accounting is done, now do the same for all bindings + + for (var j = 0, m = nBindings; j !== m; ++j) { + + var bindingsForPath = bindings[j], + lastCached = bindingsForPath[firstActiveIndex], + last = bindingsForPath[lastIndex]; + + bindingsForPath[index] = lastCached; + bindingsForPath[firstActiveIndex] = last; + bindingsForPath.pop(); + + } + + } else { + + // object is active, just swap with the last and pop + + var lastIndex = --nObjects, + lastObject = objects[lastIndex]; + + indicesByUUID[lastObject.uuid] = index; + objects[index] = lastObject; + objects.pop(); + + // accounting is done, now do the same for all bindings + + for (var j = 0, m = nBindings; j !== m; ++j) { + + var bindingsForPath = bindings[j]; + + bindingsForPath[index] = bindingsForPath[lastIndex]; + bindingsForPath.pop(); + + } + + } // cached or active + + } // if object is known + + } // for arguments + + this.nCachedObjects_ = nCachedObjects; + + }, + + // Internal interface used by befriended PropertyBinding.Composite: + + subscribe_: function (path, parsedPath) { + // returns an array of bindings for the given path that is changed + // according to the contained objects in the group + + var indicesByPath = this._bindingsIndicesByPath, + index = indicesByPath[path], + bindings = this._bindings; + + if (index !== undefined) return bindings[index]; + + var paths = this._paths, + parsedPaths = this._parsedPaths, + objects = this._objects, + nObjects = objects.length, + nCachedObjects = this.nCachedObjects_, + bindingsForPath = new Array(nObjects); + + index = bindings.length; + + indicesByPath[path] = index; + + paths.push(path); + parsedPaths.push(parsedPath); + bindings.push(bindingsForPath); + + for (var i = nCachedObjects, + n = objects.length; i !== n; ++i) { + + var object = objects[i]; + + bindingsForPath[i] = + new THREE.PropertyBinding(object, path, parsedPath); + + } + + return bindingsForPath; + + }, + + unsubscribe_: function (path) { + // tells the group to forget about a property path and no longer + // update the array previously obtained with 'subscribe_' + + var indicesByPath = this._bindingsIndicesByPath, + index = indicesByPath[path]; + + if (index !== undefined) { + + var paths = this._paths, + parsedPaths = this._parsedPaths, + bindings = this._bindings, + lastBindingsIndex = bindings.length - 1, + lastBindings = bindings[lastBindingsIndex], + lastBindingsPath = path[lastBindingsIndex]; + + indicesByPath[lastBindingsPath] = index; + + bindings[index] = lastBindings; + bindings.pop(); + + parsedPaths[index] = parsedPaths[lastBindingsIndex]; + parsedPaths.pop(); + + paths[index] = paths[lastBindingsIndex]; + paths.pop(); + + } + + } + +}; + + +// File:src/animation/AnimationUtils.js + +/** + * @author tschw + * @author Ben Houston / http://clara.io/ + * @author David Sarno / http://lighthaus.us/ + */ + +THREE.AnimationUtils = { + + // same as Array.prototype.slice, but also works on typed arrays + arraySlice: function (array, from, to) { + + if (THREE.AnimationUtils.isTypedArray(array)) { + + return new array.constructor(array.subarray(from, to)); + + } + + return array.slice(from, to); + + }, + + // converts an array to a specific type + convertArray: function (array, type, forceClone) { + + if (!array || // let 'undefined' and 'null' pass + !forceClone && array.constructor === type) return array; + + if (typeof type.BYTES_PER_ELEMENT === 'number') { + + return new type(array); // create typed array + + } + + return Array.prototype.slice.call(array); // create Array + + }, + + isTypedArray: function (object) { + + return ArrayBuffer.isView(object) && + !(object instanceof DataView); + + }, + + // returns an array by which times and values can be sorted + getKeyframeOrder: function (times) { + + function compareTime(i, j) { + + return times[i] - times[j]; + + } + + var n = times.length; + var result = new Array(n); + for (var i = 0; i !== n; ++i) result[i] = i; + + result.sort(compareTime); + + return result; + + }, + + // uses the array previously returned by 'getKeyframeOrder' to sort data + sortedArray: function (values, stride, order) { + + var nValues = values.length; + var result = new values.constructor(nValues); + + for (var i = 0, dstOffset = 0; dstOffset !== nValues; ++i) { + + var srcOffset = order[i] * stride; + + for (var j = 0; j !== stride; ++j) { + + result[dstOffset++] = values[srcOffset + j]; + + } + + } + + return result; + + }, + + // function for parsing AOS keyframe formats + flattenJSON: function (jsonKeys, times, values, valuePropertyName) { + + var i = 1, key = jsonKeys[0]; + + while (key !== undefined && key[valuePropertyName] === undefined) { + + key = jsonKeys[i++]; + + } + + if (key === undefined) return; // no data + + var value = key[valuePropertyName]; + if (value === undefined) return; // no data + + if (Array.isArray(value)) { + + do { + + value = key[valuePropertyName]; + + if (value !== undefined) { + + times.push(key.time); + values.push.apply(values, value); // push all elements + + } + + key = jsonKeys[i++]; + + } while (key !== undefined); + + } else if (value.toArray !== undefined) { + // ...assume THREE.Math-ish + + do { + + value = key[valuePropertyName]; + + if (value !== undefined) { + + times.push(key.time); + value.toArray(values, values.length); + + } + + key = jsonKeys[i++]; + + } while (key !== undefined); + + } else { + // otherwise push as-is + + do { + + value = key[valuePropertyName]; + + if (value !== undefined) { + + times.push(key.time); + values.push(value); + + } + + key = jsonKeys[i++]; + + } while (key !== undefined); + + } + + } + +}; + +// File:src/animation/KeyframeTrack.js + +/** + * + * A timed sequence of keyframes for a specific property. + * + * + * @author Ben Houston / http://clara.io/ + * @author David Sarno / http://lighthaus.us/ + * @author tschw + */ + +THREE.KeyframeTrack = function (name, times, values, interpolation) { + + if (name === undefined) throw new Error("track name is undefined"); + + if (times === undefined || times.length === 0) { + + throw new Error("no keyframes in track named " + name); + + } + + this.name = name; + + this.times = THREE.AnimationUtils.convertArray(times, this.TimeBufferType); + this.values = THREE.AnimationUtils.convertArray(values, this.ValueBufferType); + + this.setInterpolation(interpolation || this.DefaultInterpolation); + + this.validate(); + this.optimize(); + +}; + +THREE.KeyframeTrack.prototype = { + + constructor: THREE.KeyframeTrack, + + TimeBufferType: Float32Array, + ValueBufferType: Float32Array, + + DefaultInterpolation: THREE.InterpolateLinear, + + InterpolantFactoryMethodDiscrete: function (result) { + + return new THREE.DiscreteInterpolant( + this.times, this.values, this.getValueSize(), result); + + }, + + InterpolantFactoryMethodLinear: function (result) { + + return new THREE.LinearInterpolant( + this.times, this.values, this.getValueSize(), result); + + }, + + InterpolantFactoryMethodSmooth: function (result) { + + return new THREE.CubicInterpolant( + this.times, this.values, this.getValueSize(), result); + + }, + + setInterpolation: function (interpolation) { + + var factoryMethod = undefined; + + switch (interpolation) { + + case THREE.InterpolateDiscrete: + + factoryMethod = this.InterpolantFactoryMethodDiscrete; + + break; + + case THREE.InterpolateLinear: + + factoryMethod = this.InterpolantFactoryMethodLinear; + + break; + + case THREE.InterpolateSmooth: + + factoryMethod = this.InterpolantFactoryMethodSmooth; + + break; + + } + + if (factoryMethod === undefined) { + + var message = "unsupported interpolation for " + + this.ValueTypeName + " keyframe track named " + this.name; + + if (this.createInterpolant === undefined) { + + // fall back to default, unless the default itself is messed up + if (interpolation !== this.DefaultInterpolation) { + + this.setInterpolation(this.DefaultInterpolation); + + } else { + + throw new Error(message); // fatal, in this case + + } + + } + + console.warn(message); + return; + + } + + this.createInterpolant = factoryMethod; + + }, + + getInterpolation: function () { + + switch (this.createInterpolant) { + + case this.InterpolantFactoryMethodDiscrete: + + return THREE.InterpolateDiscrete; + + case this.InterpolantFactoryMethodLinear: + + return THREE.InterpolateLinear; + + case this.InterpolantFactoryMethodSmooth: + + return THREE.InterpolateSmooth; + + } + + }, + + getValueSize: function () { + + return this.values.length / this.times.length; + + }, + + // move all keyframes either forwards or backwards in time + shift: function (timeOffset) { + + if (timeOffset !== 0.0) { + + var times = this.times; + + for (var i = 0, n = times.length; i !== n; ++i) { + + times[i] += timeOffset; + + } + + } + + return this; + + }, + + // scale all keyframe times by a factor (useful for frame <-> seconds conversions) + scale: function (timeScale) { + + if (timeScale !== 1.0) { + + var times = this.times; + + for (var i = 0, n = times.length; i !== n; ++i) { + + times[i] *= timeScale; + + } + + } + + return this; + + }, + + // removes keyframes before and after animation without changing any values within the range [startTime, endTime]. + // IMPORTANT: We do not shift around keys to the start of the track time, because for interpolated keys this will change their values + trim: function (startTime, endTime) { + + var times = this.times, + nKeys = times.length, + from = 0, + to = nKeys - 1; + + while (from !== nKeys && times[from] < startTime) ++from; + while (to !== -1 && times[to] > endTime) --to; + + ++to; // inclusive -> exclusive bound + + if (from !== 0 || to !== nKeys) { + + // empty tracks are forbidden, so keep at least one keyframe + if (from >= to) to = Math.max(to, 1), from = to - 1; + + var stride = this.getValueSize(); + this.times = THREE.AnimationUtils.arraySlice(times, from, to); + this.values = THREE.AnimationUtils. + arraySlice(this.values, from * stride, to * stride); + + } + + return this; + + }, + + // ensure we do not get a GarbageInGarbageOut situation, make sure tracks are at least minimally viable + validate: function () { + + var valid = true; + + var valueSize = this.getValueSize(); + if (valueSize - Math.floor(valueSize) !== 0) { + + console.error("invalid value size in track", this); + valid = false; + + } + + var times = this.times, + values = this.values, + + nKeys = times.length; + + if (nKeys === 0) { + + console.error("track is empty", this); + valid = false; + + } + + var prevTime = null; + + for (var i = 0; i !== nKeys; i++) { + + var currTime = times[i]; + + if (typeof currTime === 'number' && isNaN(currTime)) { + + console.error("time is not a valid number", this, i, currTime); + valid = false; + break; + + } + + if (prevTime !== null && prevTime > currTime) { + + console.error("out of order keys", this, i, currTime, prevTime); + valid = false; + break; + + } + + prevTime = currTime; + + } + + if (values !== undefined) { + + if (THREE.AnimationUtils.isTypedArray(values)) { + + for (var i = 0, n = values.length; i !== n; ++i) { + + var value = values[i]; + + if (isNaN(value)) { + + console.error("value is not a valid number", this, i, value); + valid = false; + break; + + } + + } + + } + + } + + return valid; + + }, + + // removes equivalent sequential keys as common in morph target sequences + // (0,0,0,0,1,1,1,0,0,0,0,0,0,0) --> (0,0,1,1,0,0) + optimize: function () { + + var times = this.times, + values = this.values, + stride = this.getValueSize(), + + writeIndex = 1; + + for (var i = 1, n = times.length - 1; i <= n; ++i) { + + var keep = false; + + var time = times[i]; + var timeNext = times[i + 1]; + + // remove adjacent keyframes scheduled at the same time + + if (time !== timeNext && (i !== 1 || time !== time[0])) { + + // remove unnecessary keyframes same as their neighbors + var offset = i * stride, + offsetP = offset - stride, + offsetN = offset + stride; + + for (var j = 0; j !== stride; ++j) { + + var value = values[offset + j]; + + if (value !== values[offsetP + j] || + value !== values[offsetN + j]) { + + keep = true; + break; + + } + + } + + } + + // in-place compaction + + if (keep) { + + if (i !== writeIndex) { + + times[writeIndex] = times[i]; + + var readOffset = i * stride, + writeOffset = writeIndex * stride; + + for (var j = 0; j !== stride; ++j) { + + values[writeOffset + j] = values[readOffset + j]; + + } + + + } + + ++writeIndex; + + } + + } + + if (writeIndex !== times.length) { + + this.times = THREE.AnimationUtils.arraySlice(times, 0, writeIndex); + this.values = THREE.AnimationUtils.arraySlice(values, 0, writeIndex * stride); + + } + + return this; + + } + +}; + +// Static methods: + +Object.assign(THREE.KeyframeTrack, { + + // Serialization (in static context, because of constructor invocation + // and automatic invocation of .toJSON): + + parse: function (json) { + + if (json.type === undefined) { + + throw new Error("track type undefined, can not parse"); + + } + + var trackType = THREE.KeyframeTrack._getTrackTypeForValueTypeName(json.type); + + if (json.times === undefined) { + + console.warn("legacy JSON format detected, converting"); + + var times = [], values = []; + + THREE.AnimationUtils.flattenJSON(json.keys, times, values, 'value'); + + json.times = times; + json.values = values; + + } + + // derived classes can define a static parse method + if (trackType.parse !== undefined) { + + return trackType.parse(json); + + } else { + + // by default, we asssume a constructor compatible with the base + return new trackType( + json.name, json.times, json.values, json.interpolation); + + } + + }, + + toJSON: function (track) { + + var trackType = track.constructor; + + var json; + + // derived classes can define a static toJSON method + if (trackType.toJSON !== undefined) { + + json = trackType.toJSON(track); + + } else { + + // by default, we assume the data can be serialized as-is + json = { + + 'name': track.name, + 'times': THREE.AnimationUtils.convertArray(track.times, Array), + 'values': THREE.AnimationUtils.convertArray(track.values, Array) + + }; + + var interpolation = track.getInterpolation(); + + if (interpolation !== track.DefaultInterpolation) { + + json.interpolation = interpolation; + + } + + } + + json.type = track.ValueTypeName; // mandatory + + return json; + + }, + + _getTrackTypeForValueTypeName: function (typeName) { + + switch (typeName.toLowerCase()) { + + case "scalar": + case "double": + case "float": + case "number": + case "integer": + + return THREE.NumberKeyframeTrack; + + case "vector": + case "vector2": + case "vector3": + case "vector4": + + return THREE.VectorKeyframeTrack; + + case "color": + + return THREE.ColorKeyframeTrack; + + case "quaternion": + + return THREE.QuaternionKeyframeTrack; + + case "bool": + case "boolean": + + return THREE.BooleanKeyframeTrack; + + case "string": + + return THREE.StringKeyframeTrack; + + }; + + throw new Error("Unsupported typeName: " + typeName); + + } + +}); + +// File:src/animation/PropertyBinding.js + +/** + * + * A reference to a real property in the scene graph. + * + * + * @author Ben Houston / http://clara.io/ + * @author David Sarno / http://lighthaus.us/ + * @author tschw + */ + +THREE.PropertyBinding = function (rootNode, path, parsedPath) { + + this.path = path; + this.parsedPath = parsedPath || + THREE.PropertyBinding.parseTrackName(path); + + this.node = THREE.PropertyBinding.findNode( + rootNode, this.parsedPath.nodeName) || rootNode; + + this.rootNode = rootNode; + +}; + +THREE.PropertyBinding.prototype = { + + constructor: THREE.PropertyBinding, + + getValue: function getValue_unbound(targetArray, offset) { + + this.bind(); + this.getValue(targetArray, offset); + + // Note: This class uses a State pattern on a per-method basis: + // 'bind' sets 'this.getValue' / 'setValue' and shadows the + // prototype version of these methods with one that represents + // the bound state. When the property is not found, the methods + // become no-ops. + + }, + + setValue: function getValue_unbound(sourceArray, offset) { + + this.bind(); + this.setValue(sourceArray, offset); + + }, + + // create getter / setter pair for a property in the scene graph + bind: function () { + + var targetObject = this.node, + parsedPath = this.parsedPath, + + objectName = parsedPath.objectName, + propertyName = parsedPath.propertyName, + propertyIndex = parsedPath.propertyIndex; + + if (!targetObject) { + + targetObject = THREE.PropertyBinding.findNode( + this.rootNode, parsedPath.nodeName) || this.rootNode; + + this.node = targetObject; + + } + + // set fail state so we can just 'return' on error + this.getValue = this._getValue_unavailable; + this.setValue = this._setValue_unavailable; + + // ensure there is a value node + if (!targetObject) { + + console.error(" trying to update node for track: " + this.path + " but it wasn't found."); + return; + + } + + if (objectName) { + + var objectIndex = parsedPath.objectIndex; + + // special cases were we need to reach deeper into the hierarchy to get the face materials.... + switch (objectName) { + + case 'materials': + + if (!targetObject.material) { + + console.error(' can not bind to material as node does not have a material', this); + return; + + } + + if (!targetObject.material.materials) { + + console.error(' can not bind to material.materials as node.material does not have a materials array', this); + return; + + } + + targetObject = targetObject.material.materials; + + break; + + case 'bones': + + if (!targetObject.skeleton) { + + console.error(' can not bind to bones as node does not have a skeleton', this); + return; + + } + + // potential future optimization: skip this if propertyIndex is already an integer + // and convert the integer string to a true integer. + + targetObject = targetObject.skeleton.bones; + + // support resolving morphTarget names into indices. + for (var i = 0; i < targetObject.length; i++) { + + if (targetObject[i].name === objectIndex) { + + objectIndex = i; + break; + + } + + } + + break; + + default: + + if (targetObject[objectName] === undefined) { + + console.error(' can not bind to objectName of node, undefined', this); + return; + + } + + targetObject = targetObject[objectName]; + + } + + + if (objectIndex !== undefined) { + + if (targetObject[objectIndex] === undefined) { + + console.error(" trying to bind to objectIndex of objectName, but is undefined:", this, targetObject); + return; + + } + + targetObject = targetObject[objectIndex]; + + } + + } + + // resolve property + var nodeProperty = targetObject[propertyName]; + + if (!nodeProperty) { + + var nodeName = parsedPath.nodeName; + + console.error(" trying to update property for track: " + nodeName + + '.' + propertyName + " but it wasn't found.", targetObject); + return; + + } + + // determine versioning scheme + var versioning = this.Versioning.None; + + if (targetObject.needsUpdate !== undefined) { // material + + versioning = this.Versioning.NeedsUpdate; + this.targetObject = targetObject; + + } else if (targetObject.matrixWorldNeedsUpdate !== undefined) { // node transform + + versioning = this.Versioning.MatrixWorldNeedsUpdate; + this.targetObject = targetObject; + + } + + // determine how the property gets bound + var bindingType = this.BindingType.Direct; + + if (propertyIndex !== undefined) { + // access a sub element of the property array (only primitives are supported right now) + + if (propertyName === "morphTargetInfluences") { + // potential optimization, skip this if propertyIndex is already an integer, and convert the integer string to a true integer. + + // support resolving morphTarget names into indices. + if (!targetObject.geometry) { + + console.error(' can not bind to morphTargetInfluences becasuse node does not have a geometry', this); + return; + + } + + if (!targetObject.geometry.morphTargets) { + + console.error(' can not bind to morphTargetInfluences becasuse node does not have a geometry.morphTargets', this); + return; + + } + + for (var i = 0; i < this.node.geometry.morphTargets.length; i++) { + + if (targetObject.geometry.morphTargets[i].name === propertyIndex) { + + propertyIndex = i; + break; + + } + + } + + } + + bindingType = this.BindingType.ArrayElement; + + this.resolvedProperty = nodeProperty; + this.propertyIndex = propertyIndex; + + } else if (nodeProperty.fromArray !== undefined && nodeProperty.toArray !== undefined) { + // must use copy for Object3D.Euler/Quaternion + + bindingType = this.BindingType.HasFromToArray; + + this.resolvedProperty = nodeProperty; + + } else if (nodeProperty.length !== undefined) { + + bindingType = this.BindingType.EntireArray; + + this.resolvedProperty = nodeProperty; + + } else { + + this.propertyName = propertyName; + + } + + // select getter / setter + this.getValue = this.GetterByBindingType[bindingType]; + this.setValue = this.SetterByBindingTypeAndVersioning[bindingType][versioning]; + + }, + + unbind: function () { + + this.node = null; + + // back to the prototype version of getValue / setValue + // note: avoiding to mutate the shape of 'this' via 'delete' + this.getValue = this._getValue_unbound; + this.setValue = this._setValue_unbound; + + } + +}; + +Object.assign(THREE.PropertyBinding.prototype, { // prototype, continued + + // these are used to "bind" a nonexistent property + _getValue_unavailable: function () { }, + _setValue_unavailable: function () { }, + + // initial state of these methods that calls 'bind' + _getValue_unbound: THREE.PropertyBinding.prototype.getValue, + _setValue_unbound: THREE.PropertyBinding.prototype.setValue, + + BindingType: { + Direct: 0, + EntireArray: 1, + ArrayElement: 2, + HasFromToArray: 3 + }, + + Versioning: { + None: 0, + NeedsUpdate: 1, + MatrixWorldNeedsUpdate: 2 + }, + + GetterByBindingType: [ + + function getValue_direct(buffer, offset) { + + buffer[offset] = this.node[this.propertyName]; + + }, + + function getValue_array(buffer, offset) { + + var source = this.resolvedProperty; + + for (var i = 0, n = source.length; i !== n; ++i) { + + buffer[offset++] = source[i]; + + } + + }, + + function getValue_arrayElement(buffer, offset) { + + buffer[offset] = this.resolvedProperty[this.propertyIndex]; + + }, + + function getValue_toArray(buffer, offset) { + + this.resolvedProperty.toArray(buffer, offset); + + } + + ], + + SetterByBindingTypeAndVersioning: [ + + [ + // Direct + + function setValue_direct(buffer, offset) { + + this.node[this.propertyName] = buffer[offset]; + + }, + + function setValue_direct_setNeedsUpdate(buffer, offset) { + + this.node[this.propertyName] = buffer[offset]; + this.targetObject.needsUpdate = true; + + }, + + function setValue_direct_setMatrixWorldNeedsUpdate(buffer, offset) { + + this.node[this.propertyName] = buffer[offset]; + this.targetObject.matrixWorldNeedsUpdate = true; + + } + + ], [ + + // EntireArray + + function setValue_array(buffer, offset) { + + var dest = this.resolvedProperty; + + for (var i = 0, n = dest.length; i !== n; ++i) { + + dest[i] = buffer[offset++]; + + } + + }, + + function setValue_array_setNeedsUpdate(buffer, offset) { + + var dest = this.resolvedProperty; + + for (var i = 0, n = dest.length; i !== n; ++i) { + + dest[i] = buffer[offset++]; + + } + + this.targetObject.needsUpdate = true; + + }, + + function setValue_array_setMatrixWorldNeedsUpdate(buffer, offset) { + + var dest = this.resolvedProperty; + + for (var i = 0, n = dest.length; i !== n; ++i) { + + dest[i] = buffer[offset++]; + + } + + this.targetObject.matrixWorldNeedsUpdate = true; + + } + + ], [ + + // ArrayElement + + function setValue_arrayElement(buffer, offset) { + + this.resolvedProperty[this.propertyIndex] = buffer[offset]; + + }, + + function setValue_arrayElement_setNeedsUpdate(buffer, offset) { + + this.resolvedProperty[this.propertyIndex] = buffer[offset]; + this.targetObject.needsUpdate = true; + + }, + + function setValue_arrayElement_setMatrixWorldNeedsUpdate(buffer, offset) { + + this.resolvedProperty[this.propertyIndex] = buffer[offset]; + this.targetObject.matrixWorldNeedsUpdate = true; + + } + + ], [ + + // HasToFromArray + + function setValue_fromArray(buffer, offset) { + + this.resolvedProperty.fromArray(buffer, offset); + + }, + + function setValue_fromArray_setNeedsUpdate(buffer, offset) { + + this.resolvedProperty.fromArray(buffer, offset); + this.targetObject.needsUpdate = true; + + }, + + function setValue_fromArray_setMatrixWorldNeedsUpdate(buffer, offset) { + + this.resolvedProperty.fromArray(buffer, offset); + this.targetObject.matrixWorldNeedsUpdate = true; + + } + + ] + + ] + +}); + +THREE.PropertyBinding.Composite = + function (targetGroup, path, optionalParsedPath) { + + var parsedPath = optionalParsedPath || + THREE.PropertyBinding.parseTrackName(path); + + this._targetGroup = targetGroup; + this._bindings = targetGroup.subscribe_(path, parsedPath); + + }; + +THREE.PropertyBinding.Composite.prototype = { + + constructor: THREE.PropertyBinding.Composite, + + getValue: function (array, offset) { + + this.bind(); // bind all binding + + var firstValidIndex = this._targetGroup.nCachedObjects_, + binding = this._bindings[firstValidIndex]; + + // and only call .getValue on the first + if (binding !== undefined) binding.getValue(array, offset); + + }, + + setValue: function (array, offset) { + + var bindings = this._bindings; + + for (var i = this._targetGroup.nCachedObjects_, + n = bindings.length; i !== n; ++i) { + + bindings[i].setValue(array, offset); + + } + + }, + + bind: function () { + + var bindings = this._bindings; + + for (var i = this._targetGroup.nCachedObjects_, + n = bindings.length; i !== n; ++i) { + + bindings[i].bind(); + + } + + }, + + unbind: function () { + + var bindings = this._bindings; + + for (var i = this._targetGroup.nCachedObjects_, + n = bindings.length; i !== n; ++i) { + + bindings[i].unbind(); + + } + + } + +}; + +THREE.PropertyBinding.create = function (root, path, parsedPath) { + + if (!(root instanceof THREE.AnimationObjectGroup)) { + + return new THREE.PropertyBinding(root, path, parsedPath); + + } else { + + return new THREE.PropertyBinding.Composite(root, path, parsedPath); + + } + +}; + +THREE.PropertyBinding.parseTrackName = function (trackName) { + + // matches strings in the form of: + // nodeName.property + // nodeName.property[accessor] + // nodeName.material.property[accessor] + // uuid.property[accessor] + // uuid.objectName[objectIndex].propertyName[propertyIndex] + // parentName/nodeName.property + // parentName/parentName/nodeName.property[index] + // .bone[Armature.DEF_cog].position + // created and tested via https://regex101.com/#javascript + + var re = /^(([\w]+\/)*)([\w-\d]+)?(\.([\w]+)(\[([\w\d\[\]\_. ]+)\])?)?(\.([\w.]+)(\[([\w\d\[\]\_. ]+)\])?)$/; + var matches = re.exec(trackName); + + if (!matches) { + throw new Error("cannot parse trackName at all: " + trackName); + } + + if (matches.index === re.lastIndex) { + re.lastIndex++; + } + + var results = { + // directoryName: matches[1], // (tschw) currently unused + nodeName: matches[3], // allowed to be null, specified root node. + objectName: matches[5], + objectIndex: matches[7], + propertyName: matches[9], + propertyIndex: matches[11] // allowed to be null, specifies that the whole property is set. + }; + + if (results.propertyName === null || results.propertyName.length === 0) { + throw new Error("can not parse propertyName from trackName: " + trackName); + } + + return results; + +}; + +THREE.PropertyBinding.findNode = function (root, nodeName) { + + if (!nodeName || nodeName === "" || nodeName === "root" || nodeName === "." || nodeName === -1 || nodeName === root.name || nodeName === root.uuid) { + + return root; + + } + + // search into skeleton bones. + if (root.skeleton) { + + var searchSkeleton = function (skeleton) { + + for (var i = 0; i < skeleton.bones.length; i++) { + + var bone = skeleton.bones[i]; + + if (bone.name === nodeName) { + + return bone; + + } + } + + return null; + + }; + + var bone = searchSkeleton(root.skeleton); + + if (bone) { + + return bone; + + } + } + + // search into node subtree. + if (root.children) { + + var searchNodeSubtree = function (children) { + + for (var i = 0; i < children.length; i++) { + + var childNode = children[i]; + + if (childNode.name === nodeName || childNode.uuid === nodeName) { + + return childNode; + + } + + var result = searchNodeSubtree(childNode.children); + + if (result) return result; + + } + + return null; + + }; + + var subTreeNode = searchNodeSubtree(root.children); + + if (subTreeNode) { + + return subTreeNode; + + } + + } + + return null; + +} + +// File:src/animation/PropertyMixer.js + +/** + * + * Buffered scene graph property that allows weighted accumulation. + * + * + * @author Ben Houston / http://clara.io/ + * @author David Sarno / http://lighthaus.us/ + * @author tschw + */ + +THREE.PropertyMixer = function (binding, typeName, valueSize) { + + this.binding = binding; + this.valueSize = valueSize; + + var bufferType = Float64Array, + mixFunction; + + switch (typeName) { + + case 'quaternion': mixFunction = this._slerp; break; + + case 'string': + case 'bool': + + bufferType = Array, mixFunction = this._select; break; + + default: mixFunction = this._lerp; + + } + + this.buffer = new bufferType(valueSize * 4); + // layout: [ incoming | accu0 | accu1 | orig ] + // + // interpolators can use .buffer as their .result + // the data then goes to 'incoming' + // + // 'accu0' and 'accu1' are used frame-interleaved for + // the cumulative result and are compared to detect + // changes + // + // 'orig' stores the original state of the property + + this._mixBufferRegion = mixFunction; + + this.cumulativeWeight = 0; + + this.useCount = 0; + this.referenceCount = 0; + +}; + +THREE.PropertyMixer.prototype = { + + constructor: THREE.PropertyMixer, + + // accumulate data in the 'incoming' region into 'accu' + accumulate: function (accuIndex, weight) { + + // note: happily accumulating nothing when weight = 0, the caller knows + // the weight and shouldn't have made the call in the first place + + var buffer = this.buffer, + stride = this.valueSize, + offset = accuIndex * stride + stride, + + currentWeight = this.cumulativeWeight; + + if (currentWeight === 0) { + + // accuN := incoming * weight + + for (var i = 0; i !== stride; ++i) { + + buffer[offset + i] = buffer[i]; + + } + + currentWeight = weight; + + } else { + + // accuN := accuN + incoming * weight + + currentWeight += weight; + var mix = weight / currentWeight; + this._mixBufferRegion(buffer, offset, 0, mix, stride); + + } + + this.cumulativeWeight = currentWeight; + + }, + + // apply the state of 'accu' to the binding when accus differ + apply: function (accuIndex) { + + var stride = this.valueSize, + buffer = this.buffer, + offset = accuIndex * stride + stride, + + weight = this.cumulativeWeight, + + binding = this.binding; + + this.cumulativeWeight = 0; + + if (weight < 1) { + + // accuN := accuN + original * ( 1 - cumulativeWeight ) + + var originalValueOffset = stride * 3; + + this._mixBufferRegion( + buffer, offset, originalValueOffset, 1 - weight, stride); + + } + + for (var i = stride, e = stride + stride; i !== e; ++i) { + + if (buffer[i] !== buffer[i + stride]) { + + // value has changed -> update scene graph + + binding.setValue(buffer, offset); + break; + + } + + } + + }, + + // remember the state of the bound property and copy it to both accus + saveOriginalState: function () { + + var binding = this.binding; + + var buffer = this.buffer, + stride = this.valueSize, + + originalValueOffset = stride * 3; + + binding.getValue(buffer, originalValueOffset); + + // accu[0..1] := orig -- initially detect changes against the original + for (var i = stride, e = originalValueOffset; i !== e; ++i) { + + buffer[i] = buffer[originalValueOffset + (i % stride)]; + + } + + this.cumulativeWeight = 0; + + }, + + // apply the state previously taken via 'saveOriginalState' to the binding + restoreOriginalState: function () { + + var originalValueOffset = this.valueSize * 3; + this.binding.setValue(this.buffer, originalValueOffset); + + }, + + + // mix functions + + _select: function (buffer, dstOffset, srcOffset, t, stride) { + + if (t >= 0.5) { + + for (var i = 0; i !== stride; ++i) { + + buffer[dstOffset + i] = buffer[srcOffset + i]; + + } + + } + + }, + + _slerp: function (buffer, dstOffset, srcOffset, t, stride) { + + THREE.Quaternion.slerpFlat(buffer, dstOffset, + buffer, dstOffset, buffer, srcOffset, t); + + }, + + _lerp: function (buffer, dstOffset, srcOffset, t, stride) { + + var s = 1 - t; + + for (var i = 0; i !== stride; ++i) { + + var j = dstOffset + i; + + buffer[j] = buffer[j] * s + buffer[srcOffset + i] * t; + + } + + } + +}; + +// File:src/animation/tracks/BooleanKeyframeTrack.js + +/** + * + * A Track of Boolean keyframe values. + * + * + * @author Ben Houston / http://clara.io/ + * @author David Sarno / http://lighthaus.us/ + * @author tschw + */ + +THREE.BooleanKeyframeTrack = function (name, times, values) { + + THREE.KeyframeTrack.call(this, name, times, values); + +}; + +THREE.BooleanKeyframeTrack.prototype = + Object.assign(Object.create(THREE.KeyframeTrack.prototype), { + + constructor: THREE.BooleanKeyframeTrack, + + ValueTypeName: 'bool', + ValueBufferType: Array, + + DefaultInterpolation: THREE.IntepolateDiscrete, + + InterpolantFactoryMethodLinear: undefined, + InterpolantFactoryMethodSmooth: undefined + + // Note: Actually this track could have a optimized / compressed + // representation of a single value and a custom interpolant that + // computes "firstValue ^ isOdd( index )". + + }); + +// File:src/animation/tracks/NumberKeyframeTrack.js + +/** + * + * A Track of numeric keyframe values. + * + * @author Ben Houston / http://clara.io/ + * @author David Sarno / http://lighthaus.us/ + * @author tschw + */ + +THREE.NumberKeyframeTrack = function (name, times, values, interpolation) { + + THREE.KeyframeTrack.call(this, name, times, values, interpolation); + +}; + +THREE.NumberKeyframeTrack.prototype = + Object.assign(Object.create(THREE.KeyframeTrack.prototype), { + + constructor: THREE.NumberKeyframeTrack, + + ValueTypeName: 'number', + + // ValueBufferType is inherited + + // DefaultInterpolation is inherited + + }); + +// File:src/animation/tracks/QuaternionKeyframeTrack.js + +/** + * + * A Track of quaternion keyframe values. + * + * @author Ben Houston / http://clara.io/ + * @author David Sarno / http://lighthaus.us/ + * @author tschw + */ + +THREE.QuaternionKeyframeTrack = function (name, times, values, interpolation) { + + THREE.KeyframeTrack.call(this, name, times, values, interpolation); + +}; + +THREE.QuaternionKeyframeTrack.prototype = + Object.assign(Object.create(THREE.KeyframeTrack.prototype), { + + constructor: THREE.QuaternionKeyframeTrack, + + ValueTypeName: 'quaternion', + + // ValueBufferType is inherited + + DefaultInterpolation: THREE.InterpolateLinear, + + InterpolantFactoryMethodLinear: function (result) { + + return new THREE.QuaternionLinearInterpolant( + this.times, this.values, this.getValueSize(), result); + + }, + + InterpolantFactoryMethodSmooth: undefined // not yet implemented + + }); + +// File:src/animation/tracks/StringKeyframeTrack.js + +/** + * + * A Track that interpolates Strings + * + * + * @author Ben Houston / http://clara.io/ + * @author David Sarno / http://lighthaus.us/ + * @author tschw + */ + +THREE.StringKeyframeTrack = function (name, times, values, interpolation) { + + THREE.KeyframeTrack.call(this, name, times, values, interpolation); + +}; + +THREE.StringKeyframeTrack.prototype = + Object.assign(Object.create(THREE.KeyframeTrack.prototype), { + + constructor: THREE.StringKeyframeTrack, + + ValueTypeName: 'string', + ValueBufferType: Array, + + DefaultInterpolation: THREE.IntepolateDiscrete, + + InterpolantFactoryMethodLinear: undefined, + + InterpolantFactoryMethodSmooth: undefined + + }); + +// File:src/animation/tracks/VectorKeyframeTrack.js + +/** + * + * A Track of vectored keyframe values. + * + * + * @author Ben Houston / http://clara.io/ + * @author David Sarno / http://lighthaus.us/ + * @author tschw + */ + +THREE.VectorKeyframeTrack = function (name, times, values, interpolation) { + + THREE.KeyframeTrack.call(this, name, times, values, interpolation); + +}; + +THREE.VectorKeyframeTrack.prototype = + Object.assign(Object.create(THREE.KeyframeTrack.prototype), { + + constructor: THREE.VectorKeyframeTrack, + + ValueTypeName: 'vector' + + // ValueBufferType is inherited + + // DefaultInterpolation is inherited + + }); + +// File:src/audio/Audio.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.Audio = function (listener) { + + THREE.Object3D.call(this); + + this.type = 'Audio'; + + this.context = listener.context; + this.source = this.context.createBufferSource(); + this.source.onended = this.onEnded.bind(this); + + this.gain = this.context.createGain(); + this.gain.connect(listener.getInput()); + + this.autoplay = false; + + this.startTime = 0; + this.playbackRate = 1; + this.isPlaying = false; + this.hasPlaybackControl = true; + this.sourceType = 'empty'; + + this.filter = null; + +}; + +THREE.Audio.prototype = Object.create(THREE.Object3D.prototype); +THREE.Audio.prototype.constructor = THREE.Audio; + +THREE.Audio.prototype.getOutput = function () { + + return this.gain; + +}; + +THREE.Audio.prototype.load = function (file) { + + var buffer = new THREE.AudioBuffer(this.context); + buffer.load(file); + + this.setBuffer(buffer); + + return this; + +}; + +THREE.Audio.prototype.setNodeSource = function (audioNode) { + + this.hasPlaybackControl = false; + this.sourceType = 'audioNode'; + this.source = audioNode; + this.connect(); + + return this; + +}; + +THREE.Audio.prototype.setBuffer = function (audioBuffer) { + + var scope = this; + + audioBuffer.onReady(function (buffer) { + + scope.source.buffer = buffer; + scope.sourceType = 'buffer'; + if (scope.autoplay) scope.play(); + + }); + + return this; + +}; + +THREE.Audio.prototype.play = function () { + + if (this.isPlaying === true) { + + console.warn('THREE.Audio: Audio is already playing.'); + return; + + } + + if (this.hasPlaybackControl === false) { + + console.warn('THREE.Audio: this Audio has no playback control.'); + return; + + } + + var source = this.context.createBufferSource(); + + source.buffer = this.source.buffer; + source.loop = this.source.loop; + source.onended = this.source.onended; + source.start(0, this.startTime); + source.playbackRate.value = this.playbackRate; + + this.isPlaying = true; + + this.source = source; + + this.connect(); + +}; + +THREE.Audio.prototype.pause = function () { + + if (this.hasPlaybackControl === false) { + + console.warn('THREE.Audio: this Audio has no playback control.'); + return; + + } + + this.source.stop(); + this.startTime = this.context.currentTime; + +}; + +THREE.Audio.prototype.stop = function () { + + if (this.hasPlaybackControl === false) { + + console.warn('THREE.Audio: this Audio has no playback control.'); + return; + + } + + this.source.stop(); + this.startTime = 0; + +}; + +THREE.Audio.prototype.connect = function () { + + if (this.filter !== null) { + + this.source.connect(this.filter); + this.filter.connect(this.getOutput()); + + } else { + + this.source.connect(this.getOutput()); + + } + +}; + +THREE.Audio.prototype.disconnect = function () { + + if (this.filter !== null) { + + this.source.disconnect(this.filter); + this.filter.disconnect(this.getOutput()); + + } else { + + this.source.disconnect(this.getOutput()); + + } + +}; + +THREE.Audio.prototype.getFilter = function () { + + return this.filter; + +}; + +THREE.Audio.prototype.setFilter = function (value) { + + if (value === undefined) value = null; + + if (this.isPlaying === true) { + + this.disconnect(); + this.filter = value; + this.connect(); + + } else { + + this.filter = value; + + } + +}; + +THREE.Audio.prototype.setPlaybackRate = function (value) { + + if (this.hasPlaybackControl === false) { + + console.warn('THREE.Audio: this Audio has no playback control.'); + return; + + } + + this.playbackRate = value; + + if (this.isPlaying === true) { + + this.source.playbackRate.value = this.playbackRate; + + } + +}; + +THREE.Audio.prototype.getPlaybackRate = function () { + + return this.playbackRate; + +}; + +THREE.Audio.prototype.onEnded = function () { + + this.isPlaying = false; + +}; + +THREE.Audio.prototype.setLoop = function (value) { + + if (this.hasPlaybackControl === false) { + + console.warn('THREE.Audio: this Audio has no playback control.'); + return; + + } + + this.source.loop = value; + +}; + +THREE.Audio.prototype.getLoop = function () { + + if (this.hasPlaybackControl === false) { + + console.warn('THREE.Audio: this Audio has no playback control.'); + return false; + + } + + return this.source.loop; + +}; + + +THREE.Audio.prototype.setVolume = function (value) { + + this.gain.gain.value = value; + +}; + +THREE.Audio.prototype.getVolume = function () { + + return this.gain.gain.value; + +}; + +// File:src/audio/AudioAnalyser.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.AudioAnalyser = function (audio, fftSize) { + + this.analyser = audio.context.createAnalyser(); + this.analyser.fftSize = fftSize !== undefined ? fftSize : 2048; + + this.data = new Uint8Array(this.analyser.frequencyBinCount); + + audio.getOutput().connect(this.analyser); + +}; + +THREE.AudioAnalyser.prototype = { + + constructor: THREE.AudioAnalyser, + + getData: function () { + + this.analyser.getByteFrequencyData(this.data); + return this.data; + + } + +}; + +// File:src/audio/AudioBuffer.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.AudioBuffer = function (context) { + + this.context = context; + this.ready = false; + this.readyCallbacks = []; + +}; + +THREE.AudioBuffer.prototype.load = function (file) { + + var scope = this; + + var request = new XMLHttpRequest(); + request.open('GET', file, true); + request.responseType = 'arraybuffer'; + request.onload = function (e) { + + scope.context.decodeAudioData(this.response, function (buffer) { + + scope.buffer = buffer; + scope.ready = true; + + for (var i = 0; i < scope.readyCallbacks.length; i++) { + + scope.readyCallbacks[i](scope.buffer); + + } + + scope.readyCallbacks = []; + + }); + + }; + request.send(); + + return this; + +}; + +THREE.AudioBuffer.prototype.onReady = function (callback) { + + if (this.ready) { + + callback(this.buffer); + + } else { + + this.readyCallbacks.push(callback); + + } + +}; + +// File:src/audio/PositionalAudio.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.PositionalAudio = function (listener) { + + THREE.Audio.call(this, listener); + + this.panner = this.context.createPanner(); + this.panner.connect(this.gain); + +}; + +THREE.PositionalAudio.prototype = Object.create(THREE.Audio.prototype); +THREE.PositionalAudio.prototype.constructor = THREE.PositionalAudio; + +THREE.PositionalAudio.prototype.getOutput = function () { + + return this.panner; + +}; + +THREE.PositionalAudio.prototype.setRefDistance = function (value) { + + this.panner.refDistance = value; + +}; + +THREE.PositionalAudio.prototype.getRefDistance = function () { + + return this.panner.refDistance; + +}; + +THREE.PositionalAudio.prototype.setRolloffFactor = function (value) { + + this.panner.rolloffFactor = value; + +}; + +THREE.PositionalAudio.prototype.getRolloffFactor = function () { + + return this.panner.rolloffFactor; + +}; + +THREE.PositionalAudio.prototype.setDistanceModel = function (value) { + + this.panner.distanceModel = value; + +}; + +THREE.PositionalAudio.prototype.getDistanceModel = function () { + + return this.panner.distanceModel; + +}; + +THREE.PositionalAudio.prototype.setMaxDistance = function (value) { + + this.panner.maxDistance = value; + +}; + +THREE.PositionalAudio.prototype.getMaxDistance = function () { + + return this.panner.maxDistance; + +}; + +THREE.PositionalAudio.prototype.updateMatrixWorld = (function () { + + var position = new THREE.Vector3(); + + return function updateMatrixWorld(force) { + + THREE.Object3D.prototype.updateMatrixWorld.call(this, force); + + position.setFromMatrixPosition(this.matrixWorld); + + this.panner.setPosition(position.x, position.y, position.z); + + }; + +})(); + +// File:src/audio/AudioListener.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.AudioListener = function () { + + THREE.Object3D.call(this); + + this.type = 'AudioListener'; + + this.context = new (window.AudioContext || window.webkitAudioContext)(); + + this.gain = this.context.createGain(); + this.gain.connect(this.context.destination); + + this.filter = null; + +}; + +THREE.AudioListener.prototype = Object.create(THREE.Object3D.prototype); +THREE.AudioListener.prototype.constructor = THREE.AudioListener; + +THREE.AudioListener.prototype.getInput = function () { + + return this.gain; + +}; + +THREE.AudioListener.prototype.removeFilter = function () { + + if (this.filter !== null) { + + this.gain.disconnect(this.filter); + this.filter.disconnect(this.context.destination); + this.gain.connect(this.context.destination); + this.filter = null; + + } + +}; + +THREE.AudioListener.prototype.setFilter = function (value) { + + if (this.filter !== null) { + + this.gain.disconnect(this.filter); + this.filter.disconnect(this.context.destination); + + } else { + + this.gain.disconnect(this.context.destination); + + } + + this.filter = value; + this.gain.connect(this.filter); + this.filter.connect(this.context.destination); + +}; + +THREE.AudioListener.prototype.getFilter = function () { + + return this.filter; + +}; + +THREE.AudioListener.prototype.setMasterVolume = function (value) { + + this.gain.gain.value = value; + +}; + +THREE.AudioListener.prototype.getMasterVolume = function () { + + return this.gain.gain.value; + +}; + + +THREE.AudioListener.prototype.updateMatrixWorld = (function () { + + var position = new THREE.Vector3(); + var quaternion = new THREE.Quaternion(); + var scale = new THREE.Vector3(); + + var orientation = new THREE.Vector3(); + + return function updateMatrixWorld(force) { + + THREE.Object3D.prototype.updateMatrixWorld.call(this, force); + + var listener = this.context.listener; + var up = this.up; + + this.matrixWorld.decompose(position, quaternion, scale); + + orientation.set(0, 0, - 1).applyQuaternion(quaternion); + + listener.setPosition(position.x, position.y, position.z); + listener.setOrientation(orientation.x, orientation.y, orientation.z, up.x, up.y, up.z); + + }; + +})(); + +// File:src/cameras/Camera.js + +/** + * @author mrdoob / http://mrdoob.com/ + * @author mikael emtinger / http://gomo.se/ + * @author WestLangley / http://github.com/WestLangley +*/ + +THREE.Camera = function () { + + THREE.Object3D.call(this); + + this.type = 'Camera'; + + this.matrixWorldInverse = new THREE.Matrix4(); + this.projectionMatrix = new THREE.Matrix4(); + +}; + +THREE.Camera.prototype = Object.create(THREE.Object3D.prototype); +THREE.Camera.prototype.constructor = THREE.Camera; + +THREE.Camera.prototype.getWorldDirection = function () { + + var quaternion = new THREE.Quaternion(); + + return function (optionalTarget) { + + var result = optionalTarget || new THREE.Vector3(); + + this.getWorldQuaternion(quaternion); + + return result.set(0, 0, - 1).applyQuaternion(quaternion); + + }; + +}(); + +THREE.Camera.prototype.lookAt = function () { + + // This routine does not support cameras with rotated and/or translated parent(s) + + var m1 = new THREE.Matrix4(); + + return function (vector) { + + m1.lookAt(this.position, vector, this.up); + + this.quaternion.setFromRotationMatrix(m1); + + }; + +}(); + +THREE.Camera.prototype.clone = function () { + + return new this.constructor().copy(this); + +}; + +THREE.Camera.prototype.copy = function (source) { + + THREE.Object3D.prototype.copy.call(this, source); + + this.matrixWorldInverse.copy(source.matrixWorldInverse); + this.projectionMatrix.copy(source.projectionMatrix); + + return this; + +}; + +// File:src/cameras/CubeCamera.js + +/** + * Camera for rendering cube maps + * - renders scene into axis-aligned cube + * + * @author alteredq / http://alteredqualia.com/ + */ + +THREE.CubeCamera = function (near, far, cubeResolution) { + + THREE.Object3D.call(this); + + this.type = 'CubeCamera'; + + var fov = 90, aspect = 1; + + var cameraPX = new THREE.PerspectiveCamera(fov, aspect, near, far); + cameraPX.up.set(0, - 1, 0); + cameraPX.lookAt(new THREE.Vector3(1, 0, 0)); + this.add(cameraPX); + + var cameraNX = new THREE.PerspectiveCamera(fov, aspect, near, far); + cameraNX.up.set(0, - 1, 0); + cameraNX.lookAt(new THREE.Vector3(- 1, 0, 0)); + this.add(cameraNX); + + var cameraPY = new THREE.PerspectiveCamera(fov, aspect, near, far); + cameraPY.up.set(0, 0, 1); + cameraPY.lookAt(new THREE.Vector3(0, 1, 0)); + this.add(cameraPY); + + var cameraNY = new THREE.PerspectiveCamera(fov, aspect, near, far); + cameraNY.up.set(0, 0, - 1); + cameraNY.lookAt(new THREE.Vector3(0, - 1, 0)); + this.add(cameraNY); + + var cameraPZ = new THREE.PerspectiveCamera(fov, aspect, near, far); + cameraPZ.up.set(0, - 1, 0); + cameraPZ.lookAt(new THREE.Vector3(0, 0, 1)); + this.add(cameraPZ); + + var cameraNZ = new THREE.PerspectiveCamera(fov, aspect, near, far); + cameraNZ.up.set(0, - 1, 0); + cameraNZ.lookAt(new THREE.Vector3(0, 0, - 1)); + this.add(cameraNZ); + + var options = { format: THREE.RGBFormat, magFilter: THREE.LinearFilter, minFilter: THREE.LinearFilter }; + + this.renderTarget = new THREE.WebGLRenderTargetCube(cubeResolution, cubeResolution, options); + + this.updateCubeMap = function (renderer, scene) { + + if (this.parent === null) this.updateMatrixWorld(); + + var renderTarget = this.renderTarget; + var generateMipmaps = renderTarget.texture.generateMipmaps; + + renderTarget.texture.generateMipmaps = false; + + renderTarget.activeCubeFace = 0; + renderer.render(scene, cameraPX, renderTarget); + + renderTarget.activeCubeFace = 1; + renderer.render(scene, cameraNX, renderTarget); + + renderTarget.activeCubeFace = 2; + renderer.render(scene, cameraPY, renderTarget); + + renderTarget.activeCubeFace = 3; + renderer.render(scene, cameraNY, renderTarget); + + renderTarget.activeCubeFace = 4; + renderer.render(scene, cameraPZ, renderTarget); + + renderTarget.texture.generateMipmaps = generateMipmaps; + + renderTarget.activeCubeFace = 5; + renderer.render(scene, cameraNZ, renderTarget); + + renderer.setRenderTarget(null); + + }; + +}; + +THREE.CubeCamera.prototype = Object.create(THREE.Object3D.prototype); +THREE.CubeCamera.prototype.constructor = THREE.CubeCamera; + +// File:src/cameras/OrthographicCamera.js + +/** + * @author alteredq / http://alteredqualia.com/ + */ + +THREE.OrthographicCamera = function (left, right, top, bottom, near, far) { + + THREE.Camera.call(this); + + this.type = 'OrthographicCamera'; + + this.zoom = 1; + + this.left = left; + this.right = right; + this.top = top; + this.bottom = bottom; + + this.near = (near !== undefined) ? near : 0.1; + this.far = (far !== undefined) ? far : 2000; + + this.updateProjectionMatrix(); + +}; + +THREE.OrthographicCamera.prototype = Object.create(THREE.Camera.prototype); +THREE.OrthographicCamera.prototype.constructor = THREE.OrthographicCamera; + +THREE.OrthographicCamera.prototype.updateProjectionMatrix = function () { + + var dx = (this.right - this.left) / (2 * this.zoom); + var dy = (this.top - this.bottom) / (2 * this.zoom); + var cx = (this.right + this.left) / 2; + var cy = (this.top + this.bottom) / 2; + + this.projectionMatrix.makeOrthographic(cx - dx, cx + dx, cy + dy, cy - dy, this.near, this.far); + +}; + +THREE.OrthographicCamera.prototype.copy = function (source) { + + THREE.Camera.prototype.copy.call(this, source); + + this.left = source.left; + this.right = source.right; + this.top = source.top; + this.bottom = source.bottom; + this.near = source.near; + this.far = source.far; + + this.zoom = source.zoom; + + return this; + +}; + +THREE.OrthographicCamera.prototype.toJSON = function (meta) { + + var data = THREE.Object3D.prototype.toJSON.call(this, meta); + + data.object.zoom = this.zoom; + data.object.left = this.left; + data.object.right = this.right; + data.object.top = this.top; + data.object.bottom = this.bottom; + data.object.near = this.near; + data.object.far = this.far; + + return data; + +}; + +// File:src/cameras/PerspectiveCamera.js + +/** + * @author mrdoob / http://mrdoob.com/ + * @author greggman / http://games.greggman.com/ + * @author zz85 / http://www.lab4games.net/zz85/blog + */ + +THREE.PerspectiveCamera = function (fov, aspect, near, far) { + + THREE.Camera.call(this); + + this.type = 'PerspectiveCamera'; + + this.focalLength = 10; + this.zoom = 1; + + this.fov = fov !== undefined ? fov : 50; + this.aspect = aspect !== undefined ? aspect : 1; + this.near = near !== undefined ? near : 0.1; + this.far = far !== undefined ? far : 2000; + + this.updateProjectionMatrix(); + +}; + +THREE.PerspectiveCamera.prototype = Object.create(THREE.Camera.prototype); +THREE.PerspectiveCamera.prototype.constructor = THREE.PerspectiveCamera; + + +/** + * Uses Focal Length (in mm) to estimate and set FOV + * 35mm (full-frame) camera is used if frame size is not specified; + * Formula based on http://www.bobatkins.com/photography/technical/field_of_view.html + */ + +THREE.PerspectiveCamera.prototype.setLens = function (focalLength, frameHeight) { + + if (frameHeight === undefined) frameHeight = 24; + + this.fov = 2 * THREE.Math.radToDeg(Math.atan(frameHeight / (focalLength * 2))); + this.updateProjectionMatrix(); + +}; + + +/** + * Sets an offset in a larger frustum. This is useful for multi-window or + * multi-monitor/multi-machine setups. + * + * For example, if you have 3x2 monitors and each monitor is 1920x1080 and + * the monitors are in grid like this + * + * +---+---+---+ + * | A | B | C | + * +---+---+---+ + * | D | E | F | + * +---+---+---+ + * + * then for each monitor you would call it like this + * + * var w = 1920; + * var h = 1080; + * var fullWidth = w * 3; + * var fullHeight = h * 2; + * + * --A-- + * camera.setOffset( fullWidth, fullHeight, w * 0, h * 0, w, h ); + * --B-- + * camera.setOffset( fullWidth, fullHeight, w * 1, h * 0, w, h ); + * --C-- + * camera.setOffset( fullWidth, fullHeight, w * 2, h * 0, w, h ); + * --D-- + * camera.setOffset( fullWidth, fullHeight, w * 0, h * 1, w, h ); + * --E-- + * camera.setOffset( fullWidth, fullHeight, w * 1, h * 1, w, h ); + * --F-- + * camera.setOffset( fullWidth, fullHeight, w * 2, h * 1, w, h ); + * + * Note there is no reason monitors have to be the same size or in a grid. + */ + +THREE.PerspectiveCamera.prototype.setViewOffset = function (fullWidth, fullHeight, x, y, width, height) { + + this.fullWidth = fullWidth; + this.fullHeight = fullHeight; + this.x = x; + this.y = y; + this.width = width; + this.height = height; + + this.updateProjectionMatrix(); + +}; + + +THREE.PerspectiveCamera.prototype.updateProjectionMatrix = function () { + + var fov = THREE.Math.radToDeg(2 * Math.atan(Math.tan(THREE.Math.degToRad(this.fov) * 0.5) / this.zoom)); + + if (this.fullWidth) { + + var aspect = this.fullWidth / this.fullHeight; + var top = Math.tan(THREE.Math.degToRad(fov * 0.5)) * this.near; + var bottom = - top; + var left = aspect * bottom; + var right = aspect * top; + var width = Math.abs(right - left); + var height = Math.abs(top - bottom); + + this.projectionMatrix.makeFrustum( + left + this.x * width / this.fullWidth, + left + (this.x + this.width) * width / this.fullWidth, + top - (this.y + this.height) * height / this.fullHeight, + top - this.y * height / this.fullHeight, + this.near, + this.far + ); + + } else { + + this.projectionMatrix.makePerspective(fov, this.aspect, this.near, this.far); + + } + +}; + +THREE.PerspectiveCamera.prototype.copy = function (source) { + + THREE.Camera.prototype.copy.call(this, source); + + this.focalLength = source.focalLength; + this.zoom = source.zoom; + + this.fov = source.fov; + this.aspect = source.aspect; + this.near = source.near; + this.far = source.far; + + return this; + +}; + +THREE.PerspectiveCamera.prototype.toJSON = function (meta) { + + var data = THREE.Object3D.prototype.toJSON.call(this, meta); + + data.object.focalLength = this.focalLength; + data.object.zoom = this.zoom; + + data.object.fov = this.fov; + data.object.aspect = this.aspect; + data.object.near = this.near; + data.object.far = this.far; + + return data; + +}; + +// File:src/cameras/StereoCamera.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.StereoCamera = function () { + + this.type = 'StereoCamera'; + + this.aspect = 1; + + this.cameraL = new THREE.PerspectiveCamera(); + this.cameraL.layers.enable(1); + this.cameraL.matrixAutoUpdate = false; + + this.cameraR = new THREE.PerspectiveCamera(); + this.cameraR.layers.enable(2); + this.cameraR.matrixAutoUpdate = false; + +}; + +THREE.StereoCamera.prototype = { + + constructor: THREE.StereoCamera, + + update: (function () { + + var focalLength, fov, aspect, near, far; + + var eyeRight = new THREE.Matrix4(); + var eyeLeft = new THREE.Matrix4(); + + return function update(camera) { + + var needsUpdate = focalLength !== camera.focalLength || fov !== camera.fov || + aspect !== camera.aspect * this.aspect || near !== camera.near || + far !== camera.far; + + if (needsUpdate) { + + focalLength = camera.focalLength; + fov = camera.fov; + aspect = camera.aspect * this.aspect; + near = camera.near; + far = camera.far; + + // Off-axis stereoscopic effect based on + // http://paulbourke.net/stereographics/stereorender/ + + var projectionMatrix = camera.projectionMatrix.clone(); + var eyeSep = 0.064 / 2; + var eyeSepOnProjection = eyeSep * near / focalLength; + var ymax = near * Math.tan(THREE.Math.degToRad(fov * 0.5)); + var xmin, xmax; + + // translate xOffset + + eyeLeft.elements[12] = - eyeSep; + eyeRight.elements[12] = eyeSep; + + // for left eye + + xmin = - ymax * aspect + eyeSepOnProjection; + xmax = ymax * aspect + eyeSepOnProjection; + + projectionMatrix.elements[0] = 2 * near / (xmax - xmin); + projectionMatrix.elements[8] = (xmax + xmin) / (xmax - xmin); + + this.cameraL.projectionMatrix.copy(projectionMatrix); + + // for right eye + + xmin = - ymax * aspect - eyeSepOnProjection; + xmax = ymax * aspect - eyeSepOnProjection; + + projectionMatrix.elements[0] = 2 * near / (xmax - xmin); + projectionMatrix.elements[8] = (xmax + xmin) / (xmax - xmin); + + this.cameraR.projectionMatrix.copy(projectionMatrix); + + } + + this.cameraL.matrixWorld.copy(camera.matrixWorld).multiply(eyeLeft); + this.cameraR.matrixWorld.copy(camera.matrixWorld).multiply(eyeRight); + + }; + + })() + +}; + +// File:src/lights/Light.js + +/** + * @author mrdoob / http://mrdoob.com/ + * @author alteredq / http://alteredqualia.com/ + */ + +THREE.Light = function (color, intensity) { + + THREE.Object3D.call(this); + + this.type = 'Light'; + + this.color = new THREE.Color(color); + this.intensity = intensity !== undefined ? intensity : 1; + + this.receiveShadow = undefined; + +}; + +THREE.Light.prototype = Object.create(THREE.Object3D.prototype); +THREE.Light.prototype.constructor = THREE.Light; + +THREE.Light.prototype.copy = function (source) { + + THREE.Object3D.prototype.copy.call(this, source); + + this.color.copy(source.color); + this.intensity = source.intensity; + + return this; + +}; + +THREE.Light.prototype.toJSON = function (meta) { + + var data = THREE.Object3D.prototype.toJSON.call(this, meta); + + data.object.color = this.color.getHex(); + data.object.intensity = this.intensity; + + if (this.groundColor !== undefined) data.object.groundColor = this.groundColor.getHex(); + + if (this.distance !== undefined) data.object.distance = this.distance; + if (this.angle !== undefined) data.object.angle = this.angle; + if (this.decay !== undefined) data.object.decay = this.decay; + if (this.exponent !== undefined) data.object.exponent = this.exponent; + + return data; + +}; + +// File:src/lights/LightShadow.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.LightShadow = function (camera) { + + this.camera = camera; + + this.bias = 0; + this.radius = 1; + + this.mapSize = new THREE.Vector2(512, 512); + + this.map = null; + this.matrix = new THREE.Matrix4(); + +}; + +THREE.LightShadow.prototype = { + + constructor: THREE.LightShadow, + + copy: function (source) { + + this.camera = source.camera.clone(); + + this.bias = source.bias; + this.radius = source.radius; + + this.mapSize.copy(source.mapSize); + + return this; + + }, + + clone: function () { + + return new this.constructor().copy(this); + + } + +}; + +// File:src/lights/AmbientLight.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.AmbientLight = function (color, intensity) { + + THREE.Light.call(this, color, intensity); + + this.type = 'AmbientLight'; + + this.castShadow = undefined; + +}; + +THREE.AmbientLight.prototype = Object.create(THREE.Light.prototype); +THREE.AmbientLight.prototype.constructor = THREE.AmbientLight; + +// File:src/lights/DirectionalLight.js + +/** + * @author mrdoob / http://mrdoob.com/ + * @author alteredq / http://alteredqualia.com/ + */ + +THREE.DirectionalLight = function (color, intensity) { + + THREE.Light.call(this, color, intensity); + + this.type = 'DirectionalLight'; + + this.position.set(0, 1, 0); + this.updateMatrix(); + + this.target = new THREE.Object3D(); + + this.shadow = new THREE.LightShadow(new THREE.OrthographicCamera(- 5, 5, 5, - 5, 0.5, 500)); + +}; + +THREE.DirectionalLight.prototype = Object.create(THREE.Light.prototype); +THREE.DirectionalLight.prototype.constructor = THREE.DirectionalLight; + +THREE.DirectionalLight.prototype.copy = function (source) { + + THREE.Light.prototype.copy.call(this, source); + + this.target = source.target.clone(); + + this.shadow = source.shadow.clone(); + + return this; + +}; + +// File:src/lights/HemisphereLight.js + +/** + * @author alteredq / http://alteredqualia.com/ + */ + +THREE.HemisphereLight = function (skyColor, groundColor, intensity) { + + THREE.Light.call(this, skyColor, intensity); + + this.type = 'HemisphereLight'; + + this.castShadow = undefined; + + this.position.set(0, 1, 0); + this.updateMatrix(); + + this.groundColor = new THREE.Color(groundColor); + +}; + +THREE.HemisphereLight.prototype = Object.create(THREE.Light.prototype); +THREE.HemisphereLight.prototype.constructor = THREE.HemisphereLight; + +THREE.HemisphereLight.prototype.copy = function (source) { + + THREE.Light.prototype.copy.call(this, source); + + this.groundColor.copy(source.groundColor); + + return this; + +}; + +// File:src/lights/PointLight.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + + +THREE.PointLight = function (color, intensity, distance, decay) { + + THREE.Light.call(this, color, intensity); + + this.type = 'PointLight'; + + this.distance = (distance !== undefined) ? distance : 0; + this.decay = (decay !== undefined) ? decay : 1; // for physically correct lights, should be 2. + + this.shadow = new THREE.LightShadow(new THREE.PerspectiveCamera(90, 1, 0.5, 500)); + +}; + +THREE.PointLight.prototype = Object.create(THREE.Light.prototype); +THREE.PointLight.prototype.constructor = THREE.PointLight; + +THREE.PointLight.prototype.copy = function (source) { + + THREE.Light.prototype.copy.call(this, source); + + this.distance = source.distance; + this.decay = source.decay; + + this.shadow = source.shadow.clone(); + + return this; + +}; + +// File:src/lights/SpotLight.js + +/** + * @author alteredq / http://alteredqualia.com/ + */ + +THREE.SpotLight = function (color, intensity, distance, angle, exponent, decay) { + + THREE.Light.call(this, color, intensity); + + this.type = 'SpotLight'; + + this.position.set(0, 1, 0); + this.updateMatrix(); + + this.target = new THREE.Object3D(); + + this.distance = (distance !== undefined) ? distance : 0; + this.angle = (angle !== undefined) ? angle : Math.PI / 3; + this.exponent = (exponent !== undefined) ? exponent : 10; + this.decay = (decay !== undefined) ? decay : 1; // for physically correct lights, should be 2. + + this.shadow = new THREE.LightShadow(new THREE.PerspectiveCamera(50, 1, 0.5, 500)); + +}; + +THREE.SpotLight.prototype = Object.create(THREE.Light.prototype); +THREE.SpotLight.prototype.constructor = THREE.SpotLight; + +THREE.SpotLight.prototype.copy = function (source) { + + THREE.Light.prototype.copy.call(this, source); + + this.distance = source.distance; + this.angle = source.angle; + this.exponent = source.exponent; + this.decay = source.decay; + + this.target = source.target.clone(); + + this.shadow = source.shadow.clone(); + + return this; + +}; + +// File:src/loaders/Cache.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.Cache = { + + enabled: false, + + files: {}, + + add: function (key, file) { + + if (this.enabled === false) return; + + // console.log( 'THREE.Cache', 'Adding key:', key ); + + this.files[key] = file; + + }, + + get: function (key) { + + if (this.enabled === false) return; + + // console.log( 'THREE.Cache', 'Checking key:', key ); + + return this.files[key]; + + }, + + remove: function (key) { + + delete this.files[key]; + + }, + + clear: function () { + + this.files = {}; + + } + +}; + +// File:src/loaders/Loader.js + +/** + * @author alteredq / http://alteredqualia.com/ + */ + +THREE.Loader = function () { + + this.onLoadStart = function () { }; + this.onLoadProgress = function () { }; + this.onLoadComplete = function () { }; + +}; + +THREE.Loader.prototype = { + + constructor: THREE.Loader, + + crossOrigin: undefined, + + extractUrlBase: function (url) { + + var parts = url.split('/'); + + if (parts.length === 1) return './'; + + parts.pop(); + + return parts.join('/') + '/'; + + }, + + initMaterials: function (materials, texturePath, crossOrigin) { + + var array = []; + + for (var i = 0; i < materials.length; ++i) { + + array[i] = this.createMaterial(materials[i], texturePath, crossOrigin); + + } + + return array; + + }, + + createMaterial: (function () { + + var color, textureLoader, materialLoader; + + return function (m, texturePath, crossOrigin) { + + if (color === undefined) color = new THREE.Color(); + if (textureLoader === undefined) textureLoader = new THREE.TextureLoader(); + if (materialLoader === undefined) materialLoader = new THREE.MaterialLoader(); + + // convert from old material format + + var textures = {}; + + function loadTexture(path, repeat, offset, wrap, anisotropy) { + + var fullPath = texturePath + path; + var loader = THREE.Loader.Handlers.get(fullPath); + + var texture; + + if (loader !== null) { + + texture = loader.load(fullPath); + + } else { + + textureLoader.setCrossOrigin(crossOrigin); + texture = textureLoader.load(fullPath); + + } + + if (repeat !== undefined) { + + texture.repeat.fromArray(repeat); + + if (repeat[0] !== 1) texture.wrapS = THREE.RepeatWrapping; + if (repeat[1] !== 1) texture.wrapT = THREE.RepeatWrapping; + + } + + if (offset !== undefined) { + + texture.offset.fromArray(offset); + + } + + if (wrap !== undefined) { + + if (wrap[0] === 'repeat') texture.wrapS = THREE.RepeatWrapping; + if (wrap[0] === 'mirror') texture.wrapS = THREE.MirroredRepeatWrapping; + + if (wrap[1] === 'repeat') texture.wrapT = THREE.RepeatWrapping; + if (wrap[1] === 'mirror') texture.wrapT = THREE.MirroredRepeatWrapping; + + } + + if (anisotropy !== undefined) { + + texture.anisotropy = anisotropy; + + } + + var uuid = THREE.Math.generateUUID(); + + textures[uuid] = texture; + + return uuid; + + } + + // + + var json = { + uuid: THREE.Math.generateUUID(), + type: 'MeshLambertMaterial' + }; + + for (var name in m) { + + var value = m[name]; + + switch (name) { + case 'DbgColor': + case 'DbgIndex': + case 'opticalDensity': + case 'illumination': + break; + case 'DbgName': + json.name = value; + break; + case 'blending': + json.blending = THREE[value]; + break; + case 'colorAmbient': + console.warn('THREE.Loader.createMaterial: colorAmbient is no longer supported'); + break; + case 'colorDiffuse': + json.color = color.fromArray(value).getHex(); + break; + case 'colorSpecular': + json.specular = color.fromArray(value).getHex(); + break; + case 'colorEmissive': + json.emissive = color.fromArray(value).getHex(); + break; + case 'specularCoef': + json.shininess = value; + break; + case 'shading': + if (value.toLowerCase() === 'basic') json.type = 'MeshBasicMaterial'; + if (value.toLowerCase() === 'phong') json.type = 'MeshPhongMaterial'; + break; + case 'mapDiffuse': + json.map = loadTexture(value, m.mapDiffuseRepeat, m.mapDiffuseOffset, m.mapDiffuseWrap, m.mapDiffuseAnisotropy); + break; + case 'mapDiffuseRepeat': + case 'mapDiffuseOffset': + case 'mapDiffuseWrap': + case 'mapDiffuseAnisotropy': + break; + case 'mapLight': + json.lightMap = loadTexture(value, m.mapLightRepeat, m.mapLightOffset, m.mapLightWrap, m.mapLightAnisotropy); + break; + case 'mapLightRepeat': + case 'mapLightOffset': + case 'mapLightWrap': + case 'mapLightAnisotropy': + break; + case 'mapAO': + json.aoMap = loadTexture(value, m.mapAORepeat, m.mapAOOffset, m.mapAOWrap, m.mapAOAnisotropy); + break; + case 'mapAORepeat': + case 'mapAOOffset': + case 'mapAOWrap': + case 'mapAOAnisotropy': + break; + case 'mapBump': + json.bumpMap = loadTexture(value, m.mapBumpRepeat, m.mapBumpOffset, m.mapBumpWrap, m.mapBumpAnisotropy); + break; + case 'mapBumpScale': + json.bumpScale = value; + break; + case 'mapBumpRepeat': + case 'mapBumpOffset': + case 'mapBumpWrap': + case 'mapBumpAnisotropy': + break; + case 'mapNormal': + json.normalMap = loadTexture(value, m.mapNormalRepeat, m.mapNormalOffset, m.mapNormalWrap, m.mapNormalAnisotropy); + break; + case 'mapNormalFactor': + json.normalScale = [value, value]; + break; + case 'mapNormalRepeat': + case 'mapNormalOffset': + case 'mapNormalWrap': + case 'mapNormalAnisotropy': + break; + case 'mapSpecular': + json.specularMap = loadTexture(value, m.mapSpecularRepeat, m.mapSpecularOffset, m.mapSpecularWrap, m.mapSpecularAnisotropy); + break; + case 'mapSpecularRepeat': + case 'mapSpecularOffset': + case 'mapSpecularWrap': + case 'mapSpecularAnisotropy': + break; + case 'mapAlpha': + json.alphaMap = loadTexture(value, m.mapAlphaRepeat, m.mapAlphaOffset, m.mapAlphaWrap, m.mapAlphaAnisotropy); + break; + case 'mapAlphaRepeat': + case 'mapAlphaOffset': + case 'mapAlphaWrap': + case 'mapAlphaAnisotropy': + break; + case 'flipSided': + json.side = THREE.BackSide; + break; + case 'doubleSided': + json.side = THREE.DoubleSide; + break; + case 'transparency': + console.warn('THREE.Loader.createMaterial: transparency has been renamed to opacity'); + json.opacity = value; + break; + case 'depthTest': + case 'depthWrite': + case 'colorWrite': + case 'opacity': + case 'reflectivity': + case 'transparent': + case 'visible': + case 'wireframe': + json[name] = value; + break; + case 'vertexColors': + if (value === true) json.vertexColors = THREE.VertexColors; + if (value === 'face') json.vertexColors = THREE.FaceColors; + break; + default: + console.error('THREE.Loader.createMaterial: Unsupported', name, value); + break; + } + + } + + if (json.type === 'MeshBasicMaterial') delete json.emissive; + if (json.type !== 'MeshPhongMaterial') delete json.specular; + + if (json.opacity < 1) json.transparent = true; + + materialLoader.setTextures(textures); + + return materialLoader.parse(json); + + }; + + })() + +}; + +THREE.Loader.Handlers = { + + handlers: [], + + add: function (regex, loader) { + + this.handlers.push(regex, loader); + + }, + + get: function (file) { + + var handlers = this.handlers; + + for (var i = 0, l = handlers.length; i < l; i += 2) { + + var regex = handlers[i]; + var loader = handlers[i + 1]; + + if (regex.test(file)) { + + return loader; + + } + + } + + return null; + + } + +}; + +// File:src/loaders/XHRLoader.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.XHRLoader = function (manager) { + + this.manager = (manager !== undefined) ? manager : THREE.DefaultLoadingManager; + +}; + +THREE.XHRLoader.prototype = { + + constructor: THREE.XHRLoader, + + load: function (url, onLoad, onProgress, onError) { + + if (this.path !== undefined) url = this.path + url; + + var scope = this; + + var cached = THREE.Cache.get(url); + + if (cached !== undefined) { + + if (onLoad) { + + setTimeout(function () { + + onLoad(cached); + + }, 0); + + } + + return cached; + + } + + var request = new XMLHttpRequest(); + request.overrideMimeType('text/plain'); + request.open('GET', url, true); + + request.addEventListener('load', function (event) { + + var response = event.target.response; + + THREE.Cache.add(url, response); + + if (this.status === 200) { + + if (onLoad) onLoad(response); + + scope.manager.itemEnd(url); + + } else if (this.status === 0) { + + // Some browsers return HTTP Status 0 when using non-http protocol + // e.g. 'file://' or 'data://'. Handle as success. + + console.warn('THREE.XHRLoader: HTTP Status 0 received.'); + + if (onLoad) onLoad(response); + + scope.manager.itemEnd(url); + + } else { + + if (onError) onError(event); + + scope.manager.itemError(url); + + } + + }, false); + + if (onProgress !== undefined) { + + request.addEventListener('progress', function (event) { + + onProgress(event); + + }, false); + + } + + request.addEventListener('error', function (event) { + + if (onError) onError(event); + + scope.manager.itemError(url); + + }, false); + + if (this.responseType !== undefined) request.responseType = this.responseType; + if (this.withCredentials !== undefined) request.withCredentials = this.withCredentials; + + request.send(null); + + scope.manager.itemStart(url); + + return request; + + }, + + setPath: function (value) { + + this.path = value; + + }, + + setResponseType: function (value) { + + this.responseType = value; + + }, + + setWithCredentials: function (value) { + + this.withCredentials = value; + + } + +}; + +// File:src/loaders/FontLoader.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.FontLoader = function (manager) { + + this.manager = (manager !== undefined) ? manager : THREE.DefaultLoadingManager; + +}; + +THREE.FontLoader.prototype = { + + constructor: THREE.FontLoader, + + load: function (url, onLoad, onProgress, onError) { + + var loader = new THREE.XHRLoader(this.manager); + loader.load(url, function (text) { + + onLoad(new THREE.Font(JSON.parse(text.substring(65, text.length - 2)))); + + }, onProgress, onError); + + } + +}; + +// File:src/loaders/ImageLoader.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.ImageLoader = function (manager) { + + this.manager = (manager !== undefined) ? manager : THREE.DefaultLoadingManager; + +}; + +THREE.ImageLoader.prototype = { + + constructor: THREE.ImageLoader, + + load: function (url, onLoad, onProgress, onError) { + + if (this.path !== undefined) url = this.path + url; + + var scope = this; + + var cached = THREE.Cache.get(url); + + if (cached !== undefined) { + + scope.manager.itemStart(url); + + if (onLoad) { + + setTimeout(function () { + + onLoad(cached); + + scope.manager.itemEnd(url); + + }, 0); + + } else { + + scope.manager.itemEnd(url); + + } + + return cached; + + } + + var image = document.createElement('img'); + + image.addEventListener('load', function (event) { + + THREE.Cache.add(url, this); + + if (onLoad) onLoad(this); + + scope.manager.itemEnd(url); + + }, false); + + if (onProgress !== undefined) { + + image.addEventListener('progress', function (event) { + + onProgress(event); + + }, false); + + } + + image.addEventListener('error', function (event) { + + if (onError) onError(event); + + scope.manager.itemError(url); + + }, false); + + if (this.crossOrigin !== undefined) image.crossOrigin = this.crossOrigin; + + scope.manager.itemStart(url); + + image.src = url; + + return image; + + }, + + setCrossOrigin: function (value) { + + this.crossOrigin = value; + + }, + + setPath: function (value) { + + this.path = value; + + } + +}; + +// File:src/loaders/JSONLoader.js + +/** + * @author mrdoob / http://mrdoob.com/ + * @author alteredq / http://alteredqualia.com/ + */ + +THREE.JSONLoader = function (manager) { + + if (typeof manager === 'boolean') { + + console.warn('THREE.JSONLoader: showStatus parameter has been removed from constructor.'); + manager = undefined; + + } + + this.manager = (manager !== undefined) ? manager : THREE.DefaultLoadingManager; + + this.withCredentials = false; + +}; + +THREE.JSONLoader.prototype = { + + constructor: THREE.JSONLoader, + + // Deprecated + + get statusDomElement() { + + if (this._statusDomElement === undefined) { + + this._statusDomElement = document.createElement('div'); + + } + + console.warn('THREE.JSONLoader: .statusDomElement has been removed.'); + return this._statusDomElement; + + }, + + load: function (url, onLoad, onProgress, onError) { + + var scope = this; + + var texturePath = this.texturePath && (typeof this.texturePath === "string") ? this.texturePath : THREE.Loader.prototype.extractUrlBase(url); + + var loader = new THREE.XHRLoader(this.manager); + loader.setWithCredentials(this.withCredentials); + loader.load(url, function (text) { + + var json = JSON.parse(text); + var metadata = json.metadata; + + if (metadata !== undefined) { + + var type = metadata.type; + + if (type !== undefined) { + + if (type.toLowerCase() === 'object') { + + console.error('THREE.JSONLoader: ' + url + ' should be loaded with THREE.ObjectLoader instead.'); + return; + + } + + if (type.toLowerCase() === 'scene') { + + console.error('THREE.JSONLoader: ' + url + ' should be loaded with THREE.SceneLoader instead.'); + return; + + } + + } + + } + + var object = scope.parse(json, texturePath); + onLoad(object.geometry, object.materials); + + }, onProgress, onError); + + }, + + setTexturePath: function (value) { + + this.texturePath = value; + + }, + + parse: function (json, texturePath) { + + var geometry = new THREE.Geometry(), + scale = (json.scale !== undefined) ? 1.0 / json.scale : 1.0; + + parseModel(scale); + + parseSkin(); + parseMorphing(scale); + parseAnimations(); + + geometry.computeFaceNormals(); + geometry.computeBoundingSphere(); + + function parseModel(scale) { + + function isBitSet(value, position) { + + return value & (1 << position); + + } + + var i, j, fi, + + offset, zLength, + + colorIndex, normalIndex, uvIndex, materialIndex, + + type, + isQuad, + hasMaterial, + hasFaceVertexUv, + hasFaceNormal, hasFaceVertexNormal, + hasFaceColor, hasFaceVertexColor, + + vertex, face, faceA, faceB, hex, normal, + + uvLayer, uv, u, v, + + faces = json.faces, + vertices = json.vertices, + normals = json.normals, + colors = json.colors, + + nUvLayers = 0; + + if (json.uvs !== undefined) { + + // disregard empty arrays + + for (i = 0; i < json.uvs.length; i++) { + + if (json.uvs[i].length) nUvLayers++; + + } + + for (i = 0; i < nUvLayers; i++) { + + geometry.faceVertexUvs[i] = []; + + } + + } + + offset = 0; + zLength = vertices.length; + + while (offset < zLength) { + + vertex = new THREE.Vector3(); + + vertex.x = vertices[offset++] * scale; + vertex.y = vertices[offset++] * scale; + vertex.z = vertices[offset++] * scale; + + geometry.vertices.push(vertex); + + } + + offset = 0; + zLength = faces.length; + + while (offset < zLength) { + + type = faces[offset++]; + + + isQuad = isBitSet(type, 0); + hasMaterial = isBitSet(type, 1); + hasFaceVertexUv = isBitSet(type, 3); + hasFaceNormal = isBitSet(type, 4); + hasFaceVertexNormal = isBitSet(type, 5); + hasFaceColor = isBitSet(type, 6); + hasFaceVertexColor = isBitSet(type, 7); + + // console.log("type", type, "bits", isQuad, hasMaterial, hasFaceVertexUv, hasFaceNormal, hasFaceVertexNormal, hasFaceColor, hasFaceVertexColor); + + if (isQuad) { + + faceA = new THREE.Face3(); + faceA.a = faces[offset]; + faceA.b = faces[offset + 1]; + faceA.c = faces[offset + 3]; + + faceB = new THREE.Face3(); + faceB.a = faces[offset + 1]; + faceB.b = faces[offset + 2]; + faceB.c = faces[offset + 3]; + + offset += 4; + + if (hasMaterial) { + + materialIndex = faces[offset++]; + faceA.materialIndex = materialIndex; + faceB.materialIndex = materialIndex; + + } + + // to get face <=> uv index correspondence + + fi = geometry.faces.length; + + if (hasFaceVertexUv) { + + for (i = 0; i < nUvLayers; i++) { + + uvLayer = json.uvs[i]; + + geometry.faceVertexUvs[i][fi] = []; + geometry.faceVertexUvs[i][fi + 1] = []; + + for (j = 0; j < 4; j++) { + + uvIndex = faces[offset++]; + + u = uvLayer[uvIndex * 2]; + v = uvLayer[uvIndex * 2 + 1]; + + uv = new THREE.Vector2(u, v); + + if (j !== 2) geometry.faceVertexUvs[i][fi].push(uv); + if (j !== 0) geometry.faceVertexUvs[i][fi + 1].push(uv); + + } + + } + + } + + if (hasFaceNormal) { + + normalIndex = faces[offset++] * 3; + + faceA.normal.set( + normals[normalIndex++], + normals[normalIndex++], + normals[normalIndex] + ); + + faceB.normal.copy(faceA.normal); + + } + + if (hasFaceVertexNormal) { + + for (i = 0; i < 4; i++) { + + normalIndex = faces[offset++] * 3; + + normal = new THREE.Vector3( + normals[normalIndex++], + normals[normalIndex++], + normals[normalIndex] + ); + + + if (i !== 2) faceA.vertexNormals.push(normal); + if (i !== 0) faceB.vertexNormals.push(normal); + + } + + } + + + if (hasFaceColor) { + + colorIndex = faces[offset++]; + hex = colors[colorIndex]; + + faceA.color.setHex(hex); + faceB.color.setHex(hex); + + } + + + if (hasFaceVertexColor) { + + for (i = 0; i < 4; i++) { + + colorIndex = faces[offset++]; + hex = colors[colorIndex]; + + if (i !== 2) faceA.vertexColors.push(new THREE.Color(hex)); + if (i !== 0) faceB.vertexColors.push(new THREE.Color(hex)); + + } + + } + + geometry.faces.push(faceA); + geometry.faces.push(faceB); + + } else { + + face = new THREE.Face3(); + face.a = faces[offset++]; + face.b = faces[offset++]; + face.c = faces[offset++]; + + if (hasMaterial) { + + materialIndex = faces[offset++]; + face.materialIndex = materialIndex; + + } + + // to get face <=> uv index correspondence + + fi = geometry.faces.length; + + if (hasFaceVertexUv) { + + for (i = 0; i < nUvLayers; i++) { + + uvLayer = json.uvs[i]; + + geometry.faceVertexUvs[i][fi] = []; + + for (j = 0; j < 3; j++) { + + uvIndex = faces[offset++]; + + u = uvLayer[uvIndex * 2]; + v = uvLayer[uvIndex * 2 + 1]; + + uv = new THREE.Vector2(u, v); + + geometry.faceVertexUvs[i][fi].push(uv); + + } + + } + + } + + if (hasFaceNormal) { + + normalIndex = faces[offset++] * 3; + + face.normal.set( + normals[normalIndex++], + normals[normalIndex++], + normals[normalIndex] + ); + + } + + if (hasFaceVertexNormal) { + + for (i = 0; i < 3; i++) { + + normalIndex = faces[offset++] * 3; + + normal = new THREE.Vector3( + normals[normalIndex++], + normals[normalIndex++], + normals[normalIndex] + ); + + face.vertexNormals.push(normal); + + } + + } + + + if (hasFaceColor) { + + colorIndex = faces[offset++]; + face.color.setHex(colors[colorIndex]); + + } + + + if (hasFaceVertexColor) { + + for (i = 0; i < 3; i++) { + + colorIndex = faces[offset++]; + face.vertexColors.push(new THREE.Color(colors[colorIndex])); + + } + + } + + geometry.faces.push(face); + + } + + } + + }; + + function parseSkin() { + + var influencesPerVertex = (json.influencesPerVertex !== undefined) ? json.influencesPerVertex : 2; + + if (json.skinWeights) { + + for (var i = 0, l = json.skinWeights.length; i < l; i += influencesPerVertex) { + + var x = json.skinWeights[i]; + var y = (influencesPerVertex > 1) ? json.skinWeights[i + 1] : 0; + var z = (influencesPerVertex > 2) ? json.skinWeights[i + 2] : 0; + var w = (influencesPerVertex > 3) ? json.skinWeights[i + 3] : 0; + + geometry.skinWeights.push(new THREE.Vector4(x, y, z, w)); + + } + + } + + if (json.skinIndices) { + + for (var i = 0, l = json.skinIndices.length; i < l; i += influencesPerVertex) { + + var a = json.skinIndices[i]; + var b = (influencesPerVertex > 1) ? json.skinIndices[i + 1] : 0; + var c = (influencesPerVertex > 2) ? json.skinIndices[i + 2] : 0; + var d = (influencesPerVertex > 3) ? json.skinIndices[i + 3] : 0; + + geometry.skinIndices.push(new THREE.Vector4(a, b, c, d)); + + } + + } + + geometry.bones = json.bones; + + if (geometry.bones && geometry.bones.length > 0 && (geometry.skinWeights.length !== geometry.skinIndices.length || geometry.skinIndices.length !== geometry.vertices.length)) { + + console.warn('When skinning, number of vertices (' + geometry.vertices.length + '), skinIndices (' + + geometry.skinIndices.length + '), and skinWeights (' + geometry.skinWeights.length + ') should match.'); + + } + + }; + + function parseMorphing(scale) { + + if (json.morphTargets !== undefined) { + + for (var i = 0, l = json.morphTargets.length; i < l; i++) { + + geometry.morphTargets[i] = {}; + geometry.morphTargets[i].name = json.morphTargets[i].name; + geometry.morphTargets[i].vertices = []; + + var dstVertices = geometry.morphTargets[i].vertices; + var srcVertices = json.morphTargets[i].vertices; + + for (var v = 0, vl = srcVertices.length; v < vl; v += 3) { + + var vertex = new THREE.Vector3(); + vertex.x = srcVertices[v] * scale; + vertex.y = srcVertices[v + 1] * scale; + vertex.z = srcVertices[v + 2] * scale; + + dstVertices.push(vertex); + + } + + } + + } + + if (json.morphColors !== undefined && json.morphColors.length > 0) { + + console.warn('THREE.JSONLoader: "morphColors" no longer supported. Using them as face colors.'); + + var faces = geometry.faces; + var morphColors = json.morphColors[0].colors; + + for (var i = 0, l = faces.length; i < l; i++) { + + faces[i].color.fromArray(morphColors, i * 3); + + } + + } + + } + + function parseAnimations() { + + var outputAnimations = []; + + // parse old style Bone/Hierarchy animations + var animations = []; + + if (json.animation !== undefined) { + + animations.push(json.animation); + + } + + if (json.animations !== undefined) { + + if (json.animations.length) { + + animations = animations.concat(json.animations); + + } else { + + animations.push(json.animations); + + } + + } + + for (var i = 0; i < animations.length; i++) { + + var clip = THREE.AnimationClip.parseAnimation(animations[i], geometry.bones); + if (clip) outputAnimations.push(clip); + + } + + // parse implicit morph animations + if (geometry.morphTargets) { + + // TODO: Figure out what an appropraite FPS is for morph target animations -- defaulting to 10, but really it is completely arbitrary. + var morphAnimationClips = THREE.AnimationClip.CreateClipsFromMorphTargetSequences(geometry.morphTargets, 10); + outputAnimations = outputAnimations.concat(morphAnimationClips); + + } + + if (outputAnimations.length > 0) geometry.animations = outputAnimations; + + }; + + if (json.materials === undefined || json.materials.length === 0) { + + return { geometry: geometry }; + + } else { + + var materials = THREE.Loader.prototype.initMaterials(json.materials, texturePath, this.crossOrigin); + + return { geometry: geometry, materials: materials }; + + } + + } + +}; + +// File:src/loaders/LoadingManager.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.LoadingManager = function (onLoad, onProgress, onError) { + + var scope = this; + + var isLoading = false, itemsLoaded = 0, itemsTotal = 0; + + this.onStart = undefined; + this.onLoad = onLoad; + this.onProgress = onProgress; + this.onError = onError; + + this.itemStart = function (url) { + + itemsTotal++; + + if (isLoading === false) { + + if (scope.onStart !== undefined) { + + scope.onStart(url, itemsLoaded, itemsTotal); + + } + + } + + isLoading = true; + + }; + + this.itemEnd = function (url) { + + itemsLoaded++; + + if (scope.onProgress !== undefined) { + + scope.onProgress(url, itemsLoaded, itemsTotal); + + } + + if (itemsLoaded === itemsTotal) { + + isLoading = false; + + if (scope.onLoad !== undefined) { + + scope.onLoad(); + + } + + } + + }; + + this.itemError = function (url) { + + if (scope.onError !== undefined) { + + scope.onError(url); + + } + + }; + +}; + +THREE.DefaultLoadingManager = new THREE.LoadingManager(); + +// File:src/loaders/BufferGeometryLoader.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.BufferGeometryLoader = function (manager) { + + this.manager = (manager !== undefined) ? manager : THREE.DefaultLoadingManager; + +}; + +THREE.BufferGeometryLoader.prototype = { + + constructor: THREE.BufferGeometryLoader, + + load: function (url, onLoad, onProgress, onError) { + + var scope = this; + + var loader = new THREE.XHRLoader(scope.manager); + loader.load(url, function (text) { + + onLoad(scope.parse(JSON.parse(text))); + + }, onProgress, onError); + + }, + + parse: function (json) { + + var geometry = new THREE.BufferGeometry(); + + var index = json.data.index; + + var TYPED_ARRAYS = { + 'Int8Array': Int8Array, + 'Uint8Array': Uint8Array, + 'Uint8ClampedArray': Uint8ClampedArray, + 'Int16Array': Int16Array, + 'Uint16Array': Uint16Array, + 'Int32Array': Int32Array, + 'Uint32Array': Uint32Array, + 'Float32Array': Float32Array, + 'Float64Array': Float64Array + }; + + if (index !== undefined) { + + var typedArray = new TYPED_ARRAYS[index.type](index.array); + geometry.setIndex(new THREE.BufferAttribute(typedArray, 1)); + + } + + var attributes = json.data.attributes; + + for (var key in attributes) { + + var attribute = attributes[key]; + var typedArray = new TYPED_ARRAYS[attribute.type](attribute.array); + + geometry.addAttribute(key, new THREE.BufferAttribute(typedArray, attribute.itemSize)); + + } + + var groups = json.data.groups || json.data.drawcalls || json.data.offsets; + + if (groups !== undefined) { + + for (var i = 0, n = groups.length; i !== n; ++i) { + + var group = groups[i]; + + geometry.addGroup(group.start, group.count, group.materialIndex); + + } + + } + + var boundingSphere = json.data.boundingSphere; + + if (boundingSphere !== undefined) { + + var center = new THREE.Vector3(); + + if (boundingSphere.center !== undefined) { + + center.fromArray(boundingSphere.center); + + } + + geometry.boundingSphere = new THREE.Sphere(center, boundingSphere.radius); + + } + + return geometry; + + } + +}; + +// File:src/loaders/MaterialLoader.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.MaterialLoader = function (manager) { + + this.manager = (manager !== undefined) ? manager : THREE.DefaultLoadingManager; + this.textures = {}; + +}; + +THREE.MaterialLoader.prototype = { + + constructor: THREE.MaterialLoader, + + load: function (url, onLoad, onProgress, onError) { + + var scope = this; + + var loader = new THREE.XHRLoader(scope.manager); + loader.load(url, function (text) { + + onLoad(scope.parse(JSON.parse(text))); + + }, onProgress, onError); + + }, + + setTextures: function (value) { + + this.textures = value; + + }, + + getTexture: function (name) { + + var textures = this.textures; + + if (textures[name] === undefined) { + + console.warn('THREE.MaterialLoader: Undefined texture', name); + + } + + return textures[name]; + + }, + + parse: function (json) { + + var material = new THREE[json.type]; + + if (json.uuid !== undefined) material.uuid = json.uuid; + if (json.name !== undefined) material.name = json.name; + if (json.color !== undefined) material.color.setHex(json.color); + if (json.roughness !== undefined) material.roughness = json.roughness; + if (json.metalness !== undefined) material.metalness = json.metalness; + if (json.emissive !== undefined) material.emissive.setHex(json.emissive); + if (json.specular !== undefined) material.specular.setHex(json.specular); + if (json.shininess !== undefined) material.shininess = json.shininess; + if (json.uniforms !== undefined) material.uniforms = json.uniforms; + if (json.vertexShader !== undefined) material.vertexShader = json.vertexShader; + if (json.fragmentShader !== undefined) material.fragmentShader = json.fragmentShader; + if (json.vertexColors !== undefined) material.vertexColors = json.vertexColors; + if (json.shading !== undefined) material.shading = json.shading; + if (json.blending !== undefined) material.blending = json.blending; + if (json.side !== undefined) material.side = json.side; + if (json.opacity !== undefined) material.opacity = json.opacity; + if (json.transparent !== undefined) material.transparent = json.transparent; + if (json.alphaTest !== undefined) material.alphaTest = json.alphaTest; + if (json.depthTest !== undefined) material.depthTest = json.depthTest; + if (json.depthWrite !== undefined) material.depthWrite = json.depthWrite; + if (json.colorWrite !== undefined) material.colorWrite = json.colorWrite; + if (json.wireframe !== undefined) material.wireframe = json.wireframe; + if (json.wireframeLinewidth !== undefined) material.wireframeLinewidth = json.wireframeLinewidth; + + // for PointsMaterial + if (json.size !== undefined) material.size = json.size; + if (json.sizeAttenuation !== undefined) material.sizeAttenuation = json.sizeAttenuation; + + // maps + + if (json.map !== undefined) material.map = this.getTexture(json.map); + + if (json.alphaMap !== undefined) { + + material.alphaMap = this.getTexture(json.alphaMap); + material.transparent = true; + + } + + if (json.bumpMap !== undefined) material.bumpMap = this.getTexture(json.bumpMap); + if (json.bumpScale !== undefined) material.bumpScale = json.bumpScale; + + if (json.normalMap !== undefined) material.normalMap = this.getTexture(json.normalMap); + if (json.normalScale !== undefined) { + + var normalScale = json.normalScale; + + if (Array.isArray(normalScale) === false) { + + // Blender exporter used to export a scalar. See #7459 + + normalScale = [normalScale, normalScale]; + + } + + material.normalScale = new THREE.Vector2().fromArray(normalScale); + + } + + if (json.displacementMap !== undefined) material.displacementMap = this.getTexture(json.displacementMap); + if (json.displacementScale !== undefined) material.displacementScale = json.displacementScale; + if (json.displacementBias !== undefined) material.displacementBias = json.displacementBias; + + if (json.roughnessMap !== undefined) material.roughnessMap = this.getTexture(json.roughnessMap); + if (json.metalnessMap !== undefined) material.metalnessMap = this.getTexture(json.metalnessMap); + + if (json.emissiveMap !== undefined) material.emissiveMap = this.getTexture(json.emissiveMap); + if (json.emissiveIntensity !== undefined) material.emissiveIntensity = json.emissiveIntensity; + + if (json.specularMap !== undefined) material.specularMap = this.getTexture(json.specularMap); + + if (json.envMap !== undefined) { + + material.envMap = this.getTexture(json.envMap); + material.combine = THREE.MultiplyOperation; + + } + + if (json.reflectivity) material.reflectivity = json.reflectivity; + + if (json.lightMap !== undefined) material.lightMap = this.getTexture(json.lightMap); + if (json.lightMapIntensity !== undefined) material.lightMapIntensity = json.lightMapIntensity; + + if (json.aoMap !== undefined) material.aoMap = this.getTexture(json.aoMap); + if (json.aoMapIntensity !== undefined) material.aoMapIntensity = json.aoMapIntensity; + + // MultiMaterial + + if (json.materials !== undefined) { + + for (var i = 0, l = json.materials.length; i < l; i++) { + + material.materials.push(this.parse(json.materials[i])); + + } + + } + + return material; + + } + +}; + +// File:src/loaders/ObjectLoader.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.ObjectLoader = function (manager) { + + this.manager = (manager !== undefined) ? manager : THREE.DefaultLoadingManager; + this.texturePath = ''; + +}; + +THREE.ObjectLoader.prototype = { + + constructor: THREE.ObjectLoader, + + load: function (url, onLoad, onProgress, onError) { + + if (this.texturePath === '') { + + this.texturePath = url.substring(0, url.lastIndexOf('/') + 1); + + } + + var scope = this; + + var loader = new THREE.XHRLoader(scope.manager); + loader.load(url, function (text) { + + scope.parse(JSON.parse(text), onLoad); + + }, onProgress, onError); + + }, + + setTexturePath: function (value) { + + this.texturePath = value; + + }, + + setCrossOrigin: function (value) { + + this.crossOrigin = value; + + }, + + parse: function (json, onLoad) { + + var geometries = this.parseGeometries(json.geometries); + + var images = this.parseImages(json.images, function () { + + if (onLoad !== undefined) onLoad(object); + + }); + + var textures = this.parseTextures(json.textures, images); + var materials = this.parseMaterials(json.materials, textures); + + var object = this.parseObject(json.object, geometries, materials); + + if (json.animations) { + + object.animations = this.parseAnimations(json.animations); + + } + + if (json.images === undefined || json.images.length === 0) { + + if (onLoad !== undefined) onLoad(object); + + } + + return object; + + }, + + parseGeometries: function (json) { + + var geometries = {}; + + if (json !== undefined) { + + var geometryLoader = new THREE.JSONLoader(); + var bufferGeometryLoader = new THREE.BufferGeometryLoader(); + + for (var i = 0, l = json.length; i < l; i++) { + + var geometry; + var data = json[i]; + + switch (data.type) { + + case 'PlaneGeometry': + case 'PlaneBufferGeometry': + + geometry = new THREE[data.type]( + data.width, + data.height, + data.widthSegments, + data.heightSegments + ); + + break; + + case 'BoxGeometry': + case 'CubeGeometry': // backwards compatible + + geometry = new THREE.BoxGeometry( + data.width, + data.height, + data.depth, + data.widthSegments, + data.heightSegments, + data.depthSegments + ); + + break; + + case 'CircleBufferGeometry': + + geometry = new THREE.CircleBufferGeometry( + data.radius, + data.segments, + data.thetaStart, + data.thetaLength + ); + + break; + + case 'CircleGeometry': + + geometry = new THREE.CircleGeometry( + data.radius, + data.segments, + data.thetaStart, + data.thetaLength + ); + + break; + + case 'CylinderGeometry': + + geometry = new THREE.CylinderGeometry( + data.radiusTop, + data.radiusBottom, + data.height, + data.radialSegments, + data.heightSegments, + data.openEnded, + data.thetaStart, + data.thetaLength + ); + + break; + + case 'SphereGeometry': + + geometry = new THREE.SphereGeometry( + data.radius, + data.widthSegments, + data.heightSegments, + data.phiStart, + data.phiLength, + data.thetaStart, + data.thetaLength + ); + + break; + + case 'SphereBufferGeometry': + + geometry = new THREE.SphereBufferGeometry( + data.radius, + data.widthSegments, + data.heightSegments, + data.phiStart, + data.phiLength, + data.thetaStart, + data.thetaLength + ); + + break; + + case 'DodecahedronGeometry': + + geometry = new THREE.DodecahedronGeometry( + data.radius, + data.detail + ); + + break; + + case 'IcosahedronGeometry': + + geometry = new THREE.IcosahedronGeometry( + data.radius, + data.detail + ); + + break; + + case 'OctahedronGeometry': + + geometry = new THREE.OctahedronGeometry( + data.radius, + data.detail + ); + + break; + + case 'TetrahedronGeometry': + + geometry = new THREE.TetrahedronGeometry( + data.radius, + data.detail + ); + + break; + + case 'RingGeometry': + + geometry = new THREE.RingGeometry( + data.innerRadius, + data.outerRadius, + data.thetaSegments, + data.phiSegments, + data.thetaStart, + data.thetaLength + ); + + break; + + case 'TorusGeometry': + + geometry = new THREE.TorusGeometry( + data.radius, + data.tube, + data.radialSegments, + data.tubularSegments, + data.arc + ); + + break; + + case 'TorusKnotGeometry': + + geometry = new THREE.TorusKnotGeometry( + data.radius, + data.tube, + data.radialSegments, + data.tubularSegments, + data.p, + data.q, + data.heightScale + ); + + break; + + case 'LatheGeometry': + + geometry = new THREE.LatheGeometry( + data.points, + data.segments, + data.phiStart, + data.phiLength + ); + + break; + + case 'BufferGeometry': + + geometry = bufferGeometryLoader.parse(data); + + break; + + case 'Geometry': + + geometry = geometryLoader.parse(data.data, this.texturePath).geometry; + + break; + + default: + + console.warn('THREE.ObjectLoader: Unsupported geometry type "' + data.type + '"'); + + continue; + + } + + geometry.uuid = data.uuid; + + if (data.name !== undefined) geometry.name = data.name; + + geometries[data.uuid] = geometry; + + } + + } + + return geometries; + + }, + + parseMaterials: function (json, textures) { + + var materials = {}; + + if (json !== undefined) { + + var loader = new THREE.MaterialLoader(); + loader.setTextures(textures); + + for (var i = 0, l = json.length; i < l; i++) { + + var material = loader.parse(json[i]); + materials[material.uuid] = material; + + } + + } + + return materials; + + }, + + parseAnimations: function (json) { + + var animations = []; + + for (var i = 0; i < json.length; i++) { + + var clip = THREE.AnimationClip.parse(json[i]); + + animations.push(clip); + + } + + return animations; + + }, + + parseImages: function (json, onLoad) { + + var scope = this; + var images = {}; + + function loadImage(url) { + + scope.manager.itemStart(url); + + return loader.load(url, function () { + + scope.manager.itemEnd(url); + + }); + + } + + if (json !== undefined && json.length > 0) { + + var manager = new THREE.LoadingManager(onLoad); + + var loader = new THREE.ImageLoader(manager); + loader.setCrossOrigin(this.crossOrigin); + + for (var i = 0, l = json.length; i < l; i++) { + + var image = json[i]; + var path = /^(\/\/)|([a-z]+:(\/\/)?)/i.test(image.url) ? image.url : scope.texturePath + image.url; + + images[image.uuid] = loadImage(path); + + } + + } + + return images; + + }, + + parseTextures: function (json, images) { + + function parseConstant(value) { + + if (typeof (value) === 'number') return value; + + console.warn('THREE.ObjectLoader.parseTexture: Constant should be in numeric form.', value); + + return THREE[value]; + + } + + var textures = {}; + + if (json !== undefined) { + + for (var i = 0, l = json.length; i < l; i++) { + + var data = json[i]; + + if (data.image === undefined) { + + console.warn('THREE.ObjectLoader: No "image" specified for', data.uuid); + + } + + if (images[data.image] === undefined) { + + console.warn('THREE.ObjectLoader: Undefined image', data.image); + + } + + var texture = new THREE.Texture(images[data.image]); + texture.needsUpdate = true; + + texture.uuid = data.uuid; + + if (data.name !== undefined) texture.name = data.name; + if (data.mapping !== undefined) texture.mapping = parseConstant(data.mapping); + if (data.offset !== undefined) texture.offset = new THREE.Vector2(data.offset[0], data.offset[1]); + if (data.repeat !== undefined) texture.repeat = new THREE.Vector2(data.repeat[0], data.repeat[1]); + if (data.minFilter !== undefined) texture.minFilter = parseConstant(data.minFilter); + if (data.magFilter !== undefined) texture.magFilter = parseConstant(data.magFilter); + if (data.anisotropy !== undefined) texture.anisotropy = data.anisotropy; + if (Array.isArray(data.wrap)) { + + texture.wrapS = parseConstant(data.wrap[0]); + texture.wrapT = parseConstant(data.wrap[1]); + + } + + textures[data.uuid] = texture; + + } + + } + + return textures; + + }, + + parseObject: function () { + + var matrix = new THREE.Matrix4(); + + return function (data, geometries, materials) { + + var object; + + function getGeometry(name) { + + if (geometries[name] === undefined) { + + console.warn('THREE.ObjectLoader: Undefined geometry', name); + + } + + return geometries[name]; + + } + + function getMaterial(name) { + + if (name === undefined) return undefined; + + if (materials[name] === undefined) { + + console.warn('THREE.ObjectLoader: Undefined material', name); + + } + + return materials[name]; + + } + + switch (data.type) { + + case 'Scene': + + object = new THREE.Scene(); + + break; + + case 'PerspectiveCamera': + + object = new THREE.PerspectiveCamera(data.fov, data.aspect, data.near, data.far); + + break; + + case 'OrthographicCamera': + + object = new THREE.OrthographicCamera(data.left, data.right, data.top, data.bottom, data.near, data.far); + + break; + + case 'AmbientLight': + + object = new THREE.AmbientLight(data.color, data.intensity); + + break; + + case 'DirectionalLight': + + object = new THREE.DirectionalLight(data.color, data.intensity); + + break; + + case 'PointLight': + + object = new THREE.PointLight(data.color, data.intensity, data.distance, data.decay); + + break; + + case 'SpotLight': + + object = new THREE.SpotLight(data.color, data.intensity, data.distance, data.angle, data.exponent, data.decay); + + break; + + case 'HemisphereLight': + + object = new THREE.HemisphereLight(data.color, data.groundColor, data.intensity); + + break; + + case 'Mesh': + + var geometry = getGeometry(data.geometry); + var material = getMaterial(data.material); + + if (geometry.bones && geometry.bones.length > 0) { + + object = new THREE.SkinnedMesh(geometry, material); + + } else { + + object = new THREE.Mesh(geometry, material); + + } + + break; + + case 'LOD': + + object = new THREE.LOD(); + + break; + + case 'Line': + + object = new THREE.Line(getGeometry(data.geometry), getMaterial(data.material), data.mode); + + break; + + case 'PointCloud': + case 'Points': + + object = new THREE.Points(getGeometry(data.geometry), getMaterial(data.material)); + + break; + + case 'Sprite': + + object = new THREE.Sprite(getMaterial(data.material)); + + break; + + case 'Group': + + object = new THREE.Group(); + + break; + + default: + + object = new THREE.Object3D(); + + } + + object.uuid = data.uuid; + + if (data.name !== undefined) object.name = data.name; + if (data.matrix !== undefined) { + + matrix.fromArray(data.matrix); + matrix.decompose(object.position, object.quaternion, object.scale); + + } else { + + if (data.position !== undefined) object.position.fromArray(data.position); + if (data.rotation !== undefined) object.rotation.fromArray(data.rotation); + if (data.scale !== undefined) object.scale.fromArray(data.scale); + + } + + if (data.castShadow !== undefined) object.castShadow = data.castShadow; + if (data.receiveShadow !== undefined) object.receiveShadow = data.receiveShadow; + + if (data.visible !== undefined) object.visible = data.visible; + if (data.userData !== undefined) object.userData = data.userData; + + if (data.children !== undefined) { + + for (var child in data.children) { + + object.add(this.parseObject(data.children[child], geometries, materials)); + + } + + } + + if (data.type === 'LOD') { + + var levels = data.levels; + + for (var l = 0; l < levels.length; l++) { + + var level = levels[l]; + var child = object.getObjectByProperty('uuid', level.object); + + if (child !== undefined) { + + object.addLevel(child, level.distance); + + } + + } + + } + + return object; + + } + + }() + +}; + +// File:src/loaders/TextureLoader.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.TextureLoader = function (manager) { + + this.manager = (manager !== undefined) ? manager : THREE.DefaultLoadingManager; + +}; + +THREE.TextureLoader.prototype = { + + constructor: THREE.TextureLoader, + + load: function (url, onLoad, onProgress, onError) { + + var texture = new THREE.Texture(); + + var loader = new THREE.ImageLoader(this.manager); + loader.setCrossOrigin(this.crossOrigin); + loader.setPath(this.path); + loader.load(url, function (image) { + + texture.image = image; + texture.needsUpdate = true; + + if (onLoad !== undefined) { + + onLoad(texture); + + } + + }, onProgress, onError); + + return texture; + + }, + + setCrossOrigin: function (value) { + + this.crossOrigin = value; + + }, + + setPath: function (value) { + + this.path = value; + + } + +}; + +// File:src/loaders/CubeTextureLoader.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.CubeTextureLoader = function (manager) { + + this.manager = (manager !== undefined) ? manager : THREE.DefaultLoadingManager; + +}; + +THREE.CubeTextureLoader.prototype = { + + constructor: THREE.CubeTextureLoader, + + load: function (urls, onLoad, onProgress, onError) { + + var texture = new THREE.CubeTexture([]); + + var loader = new THREE.ImageLoader(this.manager); + loader.setCrossOrigin(this.crossOrigin); + loader.setPath(this.path); + + var loaded = 0; + + function loadTexture(i) { + + loader.load(urls[i], function (image) { + + texture.images[i] = image; + + loaded++; + + if (loaded === 6) { + + texture.needsUpdate = true; + + if (onLoad) onLoad(texture); + + } + + }, undefined, onError); + + } + + for (var i = 0; i < urls.length; ++i) { + + loadTexture(i); + + } + + return texture; + + }, + + setCrossOrigin: function (value) { + + this.crossOrigin = value; + + }, + + setPath: function (value) { + + this.path = value; + + } + +}; + +// File:src/loaders/BinaryTextureLoader.js + +/** + * @author Nikos M. / https://github.com/foo123/ + * + * Abstract Base class to load generic binary textures formats (rgbe, hdr, ...) + */ + +THREE.DataTextureLoader = THREE.BinaryTextureLoader = function (manager) { + + this.manager = (manager !== undefined) ? manager : THREE.DefaultLoadingManager; + + // override in sub classes + this._parser = null; + +}; + +THREE.BinaryTextureLoader.prototype = { + + constructor: THREE.BinaryTextureLoader, + + load: function (url, onLoad, onProgress, onError) { + + var scope = this; + + var texture = new THREE.DataTexture(); + + var loader = new THREE.XHRLoader(this.manager); + loader.setResponseType('arraybuffer'); + + loader.load(url, function (buffer) { + + var texData = scope._parser(buffer); + + if (!texData) return; + + if (undefined !== texData.image) { + + texture.image = texData.image; + + } else if (undefined !== texData.data) { + + texture.image.width = texData.width; + texture.image.height = texData.height; + texture.image.data = texData.data; + + } + + texture.wrapS = undefined !== texData.wrapS ? texData.wrapS : THREE.ClampToEdgeWrapping; + texture.wrapT = undefined !== texData.wrapT ? texData.wrapT : THREE.ClampToEdgeWrapping; + + texture.magFilter = undefined !== texData.magFilter ? texData.magFilter : THREE.LinearFilter; + texture.minFilter = undefined !== texData.minFilter ? texData.minFilter : THREE.LinearMipMapLinearFilter; + + texture.anisotropy = undefined !== texData.anisotropy ? texData.anisotropy : 1; + + if (undefined !== texData.format) { + + texture.format = texData.format; + + } + if (undefined !== texData.type) { + + texture.type = texData.type; + + } + + if (undefined !== texData.mipmaps) { + + texture.mipmaps = texData.mipmaps; + + } + + if (1 === texData.mipmapCount) { + + texture.minFilter = THREE.LinearFilter; + + } + + texture.needsUpdate = true; + + if (onLoad) onLoad(texture, texData); + + }, onProgress, onError); + + + return texture; + + } + +}; + +// File:src/loaders/CompressedTextureLoader.js + +/** + * @author mrdoob / http://mrdoob.com/ + * + * Abstract Base class to block based textures loader (dds, pvr, ...) + */ + +THREE.CompressedTextureLoader = function (manager) { + + this.manager = (manager !== undefined) ? manager : THREE.DefaultLoadingManager; + + // override in sub classes + this._parser = null; + +}; + + +THREE.CompressedTextureLoader.prototype = { + + constructor: THREE.CompressedTextureLoader, + + load: function (url, onLoad, onProgress, onError) { + + var scope = this; + + var images = []; + + var texture = new THREE.CompressedTexture(); + texture.image = images; + + var loader = new THREE.XHRLoader(this.manager); + loader.setPath(this.path); + loader.setResponseType('arraybuffer'); + + function loadTexture(i) { + + loader.load(url[i], function (buffer) { + + var texDatas = scope._parser(buffer, true); + + images[i] = { + width: texDatas.width, + height: texDatas.height, + format: texDatas.format, + mipmaps: texDatas.mipmaps + }; + + loaded += 1; + + if (loaded === 6) { + + if (texDatas.mipmapCount === 1) + texture.minFilter = THREE.LinearFilter; + + texture.format = texDatas.format; + texture.needsUpdate = true; + + if (onLoad) onLoad(texture); + + } + + }, onProgress, onError); + + } + + if (Array.isArray(url)) { + + var loaded = 0; + + for (var i = 0, il = url.length; i < il; ++i) { + + loadTexture(i); + + } + + } else { + + // compressed cubemap texture stored in a single DDS file + + loader.load(url, function (buffer) { + + var texDatas = scope._parser(buffer, true); + + if (texDatas.isCubemap) { + + var faces = texDatas.mipmaps.length / texDatas.mipmapCount; + + for (var f = 0; f < faces; f++) { + + images[f] = { mipmaps: [] }; + + for (var i = 0; i < texDatas.mipmapCount; i++) { + + images[f].mipmaps.push(texDatas.mipmaps[f * texDatas.mipmapCount + i]); + images[f].format = texDatas.format; + images[f].width = texDatas.width; + images[f].height = texDatas.height; + + } + + } + + } else { + + texture.image.width = texDatas.width; + texture.image.height = texDatas.height; + texture.mipmaps = texDatas.mipmaps; + + } + + if (texDatas.mipmapCount === 1) { + + texture.minFilter = THREE.LinearFilter; + + } + + texture.format = texDatas.format; + texture.needsUpdate = true; + + if (onLoad) onLoad(texture); + + }, onProgress, onError); + + } + + return texture; + + }, + + setPath: function (value) { + + this.path = value; + + } + +}; + +// File:src/materials/Material.js + +/** + * @author mrdoob / http://mrdoob.com/ + * @author alteredq / http://alteredqualia.com/ + */ + +THREE.Material = function () { + + Object.defineProperty(this, 'id', { value: THREE.MaterialIdCount++ }); + + this.uuid = THREE.Math.generateUUID(); + + this.name = ''; + this.type = 'Material'; + + this.side = THREE.FrontSide; + + this.opacity = 1; + this.transparent = false; + + this.blending = THREE.NormalBlending; + + this.blendSrc = THREE.SrcAlphaFactor; + this.blendDst = THREE.OneMinusSrcAlphaFactor; + this.blendEquation = THREE.AddEquation; + this.blendSrcAlpha = null; + this.blendDstAlpha = null; + this.blendEquationAlpha = null; + + this.depthFunc = THREE.LessEqualDepth; + this.depthTest = true; + this.depthWrite = true; + + this.colorWrite = true; + + this.precision = null; // override the renderer's default precision for this material + + this.polygonOffset = false; + this.polygonOffsetFactor = 0; + this.polygonOffsetUnits = 0; + + this.alphaTest = 0; + + this.overdraw = 0; // Overdrawn pixels (typically between 0 and 1) for fixing antialiasing gaps in CanvasRenderer + + this.visible = true; + + this._needsUpdate = true; + +}; + +THREE.Material.prototype = { + + constructor: THREE.Material, + + get needsUpdate() { + + return this._needsUpdate; + + }, + + set needsUpdate(value) { + + if (value === true) this.update(); + + this._needsUpdate = value; + + }, + + setValues: function (values) { + + if (values === undefined) return; + + for (var key in values) { + + var newValue = values[key]; + + if (newValue === undefined) { + + console.warn("THREE.Material: '" + key + "' parameter is undefined."); + continue; + + } + + var currentValue = this[key]; + + if (currentValue === undefined) { + + console.warn("THREE." + this.type + ": '" + key + "' is not a property of this material."); + continue; + + } + + if (currentValue instanceof THREE.Color) { + + currentValue.set(newValue); + + } else if (currentValue instanceof THREE.Vector3 && newValue instanceof THREE.Vector3) { + + currentValue.copy(newValue); + + } else if (key === 'overdraw') { + + // ensure overdraw is backwards-compatible with legacy boolean type + this[key] = Number(newValue); + + } else { + + this[key] = newValue; + + } + + } + + }, + + toJSON: function (meta) { + + var isRoot = meta === undefined; + + if (isRoot) { + + meta = { + textures: {}, + images: {} + }; + + } + + var data = { + metadata: { + version: 4.4, + type: 'Material', + generator: 'Material.toJSON' + } + }; + + // standard Material serialization + data.uuid = this.uuid; + data.type = this.type; + if (this.name !== '') data.name = this.name; + + if (this.color instanceof THREE.Color) data.color = this.color.getHex(); + + if (this.roughness !== 0.5) data.roughness = this.roughness; + if (this.metalness > 0) data.metalness = this.metalness; + + if (this.emissive instanceof THREE.Color) data.emissive = this.emissive.getHex(); + if (this.specular instanceof THREE.Color) data.specular = this.specular.getHex(); + if (this.shininess !== undefined) data.shininess = this.shininess; + + if (this.map instanceof THREE.Texture) data.map = this.map.toJSON(meta).uuid; + if (this.alphaMap instanceof THREE.Texture) data.alphaMap = this.alphaMap.toJSON(meta).uuid; + if (this.lightMap instanceof THREE.Texture) data.lightMap = this.lightMap.toJSON(meta).uuid; + if (this.bumpMap instanceof THREE.Texture) { + + data.bumpMap = this.bumpMap.toJSON(meta).uuid; + data.bumpScale = this.bumpScale; + + } + if (this.normalMap instanceof THREE.Texture) { + + data.normalMap = this.normalMap.toJSON(meta).uuid; + data.normalScale = this.normalScale.toArray(); + + } + if (this.displacementMap instanceof THREE.Texture) { + + data.displacementMap = this.displacementMap.toJSON(meta).uuid; + data.displacementScale = this.displacementScale; + data.displacementBias = this.displacementBias; + + } + if (this.roughnessMap instanceof THREE.Texture) data.roughnessMap = this.roughnessMap.toJSON(meta).uuid; + if (this.metalnessMap instanceof THREE.Texture) data.metalnessMap = this.metalnessMap.toJSON(meta).uuid; + + if (this.emissiveMap instanceof THREE.Texture) data.emissiveMap = this.emissiveMap.toJSON(meta).uuid; + if (this.specularMap instanceof THREE.Texture) data.specularMap = this.specularMap.toJSON(meta).uuid; + + if (this.envMap instanceof THREE.Texture) { + + data.envMap = this.envMap.toJSON(meta).uuid; + data.reflectivity = this.reflectivity; // Scale behind envMap + + } + + if (this.size !== undefined) data.size = this.size; + if (this.sizeAttenuation !== undefined) data.sizeAttenuation = this.sizeAttenuation; + + if (this.vertexColors !== undefined && this.vertexColors !== THREE.NoColors) data.vertexColors = this.vertexColors; + if (this.shading !== undefined && this.shading !== THREE.SmoothShading) data.shading = this.shading; + if (this.blending !== undefined && this.blending !== THREE.NormalBlending) data.blending = this.blending; + if (this.side !== undefined && this.side !== THREE.FrontSide) data.side = this.side; + + if (this.opacity < 1) data.opacity = this.opacity; + if (this.transparent === true) data.transparent = this.transparent; + if (this.alphaTest > 0) data.alphaTest = this.alphaTest; + if (this.wireframe === true) data.wireframe = this.wireframe; + if (this.wireframeLinewidth > 1) data.wireframeLinewidth = this.wireframeLinewidth; + + // TODO: Copied from Object3D.toJSON + + function extractFromCache(cache) { + + var values = []; + + for (var key in cache) { + + var data = cache[key]; + delete data.metadata; + values.push(data); + + } + + return values; + + } + + if (isRoot) { + + var textures = extractFromCache(meta.textures); + var images = extractFromCache(meta.images); + + if (textures.length > 0) data.textures = textures; + if (images.length > 0) data.images = images; + + } + + return data; + + }, + + clone: function () { + + return new this.constructor().copy(this); + + }, + + copy: function (source) { + + this.name = source.name; + + this.side = source.side; + + this.opacity = source.opacity; + this.transparent = source.transparent; + + this.blending = source.blending; + + this.blendSrc = source.blendSrc; + this.blendDst = source.blendDst; + this.blendEquation = source.blendEquation; + this.blendSrcAlpha = source.blendSrcAlpha; + this.blendDstAlpha = source.blendDstAlpha; + this.blendEquationAlpha = source.blendEquationAlpha; + + this.depthFunc = source.depthFunc; + this.depthTest = source.depthTest; + this.depthWrite = source.depthWrite; + + this.colorWrite = source.colorWrite; + + this.precision = source.precision; + + this.polygonOffset = source.polygonOffset; + this.polygonOffsetFactor = source.polygonOffsetFactor; + this.polygonOffsetUnits = source.polygonOffsetUnits; + + this.alphaTest = source.alphaTest; + + this.overdraw = source.overdraw; + + this.visible = source.visible; + + return this; + + }, + + update: function () { + + this.dispatchEvent({ type: 'update' }); + + }, + + dispose: function () { + + this.dispatchEvent({ type: 'dispose' }); + + } + +}; + +THREE.EventDispatcher.prototype.apply(THREE.Material.prototype); + +THREE.MaterialIdCount = 0; + +// File:src/materials/LineBasicMaterial.js + +/** + * @author mrdoob / http://mrdoob.com/ + * @author alteredq / http://alteredqualia.com/ + * + * parameters = { + * color: , + * opacity: , + * + * blending: THREE.NormalBlending, + * depthTest: , + * depthWrite: , + * + * linewidth: , + * linecap: "round", + * linejoin: "round", + * + * vertexColors: + * + * fog: + * } + */ + +THREE.LineBasicMaterial = function (parameters) { + + THREE.Material.call(this); + + this.type = 'LineBasicMaterial'; + + this.color = new THREE.Color(0xffffff); + + this.linewidth = 1; + this.linecap = 'round'; + this.linejoin = 'round'; + + this.vertexColors = THREE.NoColors; + + this.fog = true; + + this.setValues(parameters); + +}; + +THREE.LineBasicMaterial.prototype = Object.create(THREE.Material.prototype); +THREE.LineBasicMaterial.prototype.constructor = THREE.LineBasicMaterial; + +THREE.LineBasicMaterial.prototype.copy = function (source) { + + THREE.Material.prototype.copy.call(this, source); + + this.color.copy(source.color); + + this.linewidth = source.linewidth; + this.linecap = source.linecap; + this.linejoin = source.linejoin; + + this.vertexColors = source.vertexColors; + + this.fog = source.fog; + + return this; + +}; + +// File:src/materials/LineDashedMaterial.js + +/** + * @author alteredq / http://alteredqualia.com/ + * + * parameters = { + * color: , + * opacity: , + * + * blending: THREE.NormalBlending, + * depthTest: , + * depthWrite: , + * + * linewidth: , + * + * scale: , + * dashSize: , + * gapSize: , + * + * vertexColors: THREE.NoColors / THREE.FaceColors / THREE.VertexColors + * + * fog: + * } + */ + +THREE.LineDashedMaterial = function (parameters) { + + THREE.Material.call(this); + + this.type = 'LineDashedMaterial'; + + this.color = new THREE.Color(0xffffff); + + this.linewidth = 1; + + this.scale = 1; + this.dashSize = 3; + this.gapSize = 1; + + this.vertexColors = THREE.NoColors; + + this.fog = true; + + this.setValues(parameters); + +}; + +THREE.LineDashedMaterial.prototype = Object.create(THREE.Material.prototype); +THREE.LineDashedMaterial.prototype.constructor = THREE.LineDashedMaterial; + +THREE.LineDashedMaterial.prototype.copy = function (source) { + + THREE.Material.prototype.copy.call(this, source); + + this.color.copy(source.color); + + this.linewidth = source.linewidth; + + this.scale = source.scale; + this.dashSize = source.dashSize; + this.gapSize = source.gapSize; + + this.vertexColors = source.vertexColors; + + this.fog = source.fog; + + return this; + +}; + +// File:src/materials/MeshBasicMaterial.js + +/** + * @author mrdoob / http://mrdoob.com/ + * @author alteredq / http://alteredqualia.com/ + * + * parameters = { + * color: , + * opacity: , + * map: new THREE.Texture( ), + * + * aoMap: new THREE.Texture( ), + * aoMapIntensity: + * + * specularMap: new THREE.Texture( ), + * + * alphaMap: new THREE.Texture( ), + * + * envMap: new THREE.TextureCube( [posx, negx, posy, negy, posz, negz] ), + * combine: THREE.Multiply, + * reflectivity: , + * refractionRatio: , + * + * shading: THREE.SmoothShading, + * blending: THREE.NormalBlending, + * depthTest: , + * depthWrite: , + * + * wireframe: , + * wireframeLinewidth: , + * + * vertexColors: THREE.NoColors / THREE.VertexColors / THREE.FaceColors, + * + * skinning: , + * morphTargets: , + * + * fog: + * } + */ + +THREE.MeshBasicMaterial = function (parameters) { + + THREE.Material.call(this); + + this.type = 'MeshBasicMaterial'; + + this.color = new THREE.Color(0xffffff); // emissive + + this.map = null; + + this.aoMap = null; + this.aoMapIntensity = 1.0; + + this.specularMap = null; + + this.alphaMap = null; + + this.envMap = null; + this.combine = THREE.MultiplyOperation; + this.reflectivity = 1; + this.refractionRatio = 0.98; + + this.fog = true; + + this.shading = THREE.SmoothShading; + + this.wireframe = false; + this.wireframeLinewidth = 1; + this.wireframeLinecap = 'round'; + this.wireframeLinejoin = 'round'; + + this.vertexColors = THREE.NoColors; + + this.skinning = false; + this.morphTargets = false; + + this.setValues(parameters); + +}; + +THREE.MeshBasicMaterial.prototype = Object.create(THREE.Material.prototype); +THREE.MeshBasicMaterial.prototype.constructor = THREE.MeshBasicMaterial; + +THREE.MeshBasicMaterial.prototype.copy = function (source) { + + THREE.Material.prototype.copy.call(this, source); + + this.color.copy(source.color); + + this.map = source.map; + + this.aoMap = source.aoMap; + this.aoMapIntensity = source.aoMapIntensity; + + this.specularMap = source.specularMap; + + this.alphaMap = source.alphaMap; + + this.envMap = source.envMap; + this.combine = source.combine; + this.reflectivity = source.reflectivity; + this.refractionRatio = source.refractionRatio; + + this.fog = source.fog; + + this.shading = source.shading; + + this.wireframe = source.wireframe; + this.wireframeLinewidth = source.wireframeLinewidth; + this.wireframeLinecap = source.wireframeLinecap; + this.wireframeLinejoin = source.wireframeLinejoin; + + this.vertexColors = source.vertexColors; + + this.skinning = source.skinning; + this.morphTargets = source.morphTargets; + + return this; + +}; + +// File:src/materials/MeshLambertMaterial.js + +/** + * @author mrdoob / http://mrdoob.com/ + * @author alteredq / http://alteredqualia.com/ + * + * parameters = { + * color: , + * opacity: , + * + * map: new THREE.Texture( ), + * + * lightMap: new THREE.Texture( ), + * lightMapIntensity: + * + * aoMap: new THREE.Texture( ), + * aoMapIntensity: + * + * emissive: , + * emissiveIntensity: + * emissiveMap: new THREE.Texture( ), + * + * specularMap: new THREE.Texture( ), + * + * alphaMap: new THREE.Texture( ), + * + * envMap: new THREE.TextureCube( [posx, negx, posy, negy, posz, negz] ), + * combine: THREE.Multiply, + * reflectivity: , + * refractionRatio: , + * + * blending: THREE.NormalBlending, + * depthTest: , + * depthWrite: , + * + * wireframe: , + * wireframeLinewidth: , + * + * vertexColors: THREE.NoColors / THREE.VertexColors / THREE.FaceColors, + * + * skinning: , + * morphTargets: , + * morphNormals: , + * + * fog: + * } + */ + +THREE.MeshLambertMaterial = function (parameters) { + + THREE.Material.call(this); + + this.type = 'MeshLambertMaterial'; + + this.color = new THREE.Color(0xffffff); // diffuse + + this.map = null; + + this.lightMap = null; + this.lightMapIntensity = 1.0; + + this.aoMap = null; + this.aoMapIntensity = 1.0; + + this.emissive = new THREE.Color(0x000000); + this.emissiveIntensity = 1.0; + this.emissiveMap = null; + + this.specularMap = null; + + this.alphaMap = null; + + this.envMap = null; + this.combine = THREE.MultiplyOperation; + this.reflectivity = 1; + this.refractionRatio = 0.98; + + this.fog = true; + + this.wireframe = false; + this.wireframeLinewidth = 1; + this.wireframeLinecap = 'round'; + this.wireframeLinejoin = 'round'; + + this.vertexColors = THREE.NoColors; + + this.skinning = false; + this.morphTargets = false; + this.morphNormals = false; + + this.setValues(parameters); + +}; + +THREE.MeshLambertMaterial.prototype = Object.create(THREE.Material.prototype); +THREE.MeshLambertMaterial.prototype.constructor = THREE.MeshLambertMaterial; + +THREE.MeshLambertMaterial.prototype.copy = function (source) { + + THREE.Material.prototype.copy.call(this, source); + + this.color.copy(source.color); + + this.map = source.map; + + this.lightMap = source.lightMap; + this.lightMapIntensity = source.lightMapIntensity; + + this.aoMap = source.aoMap; + this.aoMapIntensity = source.aoMapIntensity; + + this.emissive.copy(source.emissive); + this.emissiveMap = source.emissiveMap; + this.emissiveIntensity = source.emissiveIntensity; + + this.specularMap = source.specularMap; + + this.alphaMap = source.alphaMap; + + this.envMap = source.envMap; + this.combine = source.combine; + this.reflectivity = source.reflectivity; + this.refractionRatio = source.refractionRatio; + + this.fog = source.fog; + + this.wireframe = source.wireframe; + this.wireframeLinewidth = source.wireframeLinewidth; + this.wireframeLinecap = source.wireframeLinecap; + this.wireframeLinejoin = source.wireframeLinejoin; + + this.vertexColors = source.vertexColors; + + this.skinning = source.skinning; + this.morphTargets = source.morphTargets; + this.morphNormals = source.morphNormals; + + return this; + +}; + +// File:src/materials/MeshPhongMaterial.js + +/** + * @author mrdoob / http://mrdoob.com/ + * @author alteredq / http://alteredqualia.com/ + * + * parameters = { + * color: , + * specular: , + * shininess: , + * opacity: , + * + * map: new THREE.Texture( ), + * + * lightMap: new THREE.Texture( ), + * lightMapIntensity: + * + * aoMap: new THREE.Texture( ), + * aoMapIntensity: + * + * emissive: , + * emissiveIntensity: + * emissiveMap: new THREE.Texture( ), + * + * bumpMap: new THREE.Texture( ), + * bumpScale: , + * + * normalMap: new THREE.Texture( ), + * normalScale: , + * + * displacementMap: new THREE.Texture( ), + * displacementScale: , + * displacementBias: , + * + * specularMap: new THREE.Texture( ), + * + * alphaMap: new THREE.Texture( ), + * + * envMap: new THREE.TextureCube( [posx, negx, posy, negy, posz, negz] ), + * combine: THREE.Multiply, + * reflectivity: , + * refractionRatio: , + * + * shading: THREE.SmoothShading, + * blending: THREE.NormalBlending, + * depthTest: , + * depthWrite: , + * + * wireframe: , + * wireframeLinewidth: , + * + * vertexColors: THREE.NoColors / THREE.VertexColors / THREE.FaceColors, + * + * skinning: , + * morphTargets: , + * morphNormals: , + * + * fog: + * } + */ + +THREE.MeshPhongMaterial = function (parameters) { + + THREE.Material.call(this); + + this.type = 'MeshPhongMaterial'; + + this.color = new THREE.Color(0xffffff); // diffuse + this.specular = new THREE.Color(0x111111); + this.shininess = 30; + + this.map = null; + + this.lightMap = null; + this.lightMapIntensity = 1.0; + + this.aoMap = null; + this.aoMapIntensity = 1.0; + + this.emissive = new THREE.Color(0x000000); + this.emissiveIntensity = 1.0; + this.emissiveMap = null; + + this.bumpMap = null; + this.bumpScale = 1; + + this.normalMap = null; + this.normalScale = new THREE.Vector2(1, 1); + + this.displacementMap = null; + this.displacementScale = 1; + this.displacementBias = 0; + + this.specularMap = null; + + this.alphaMap = null; + + this.envMap = null; + this.combine = THREE.MultiplyOperation; + this.reflectivity = 1; + this.refractionRatio = 0.98; + + this.fog = true; + + this.shading = THREE.SmoothShading; + + this.wireframe = false; + this.wireframeLinewidth = 1; + this.wireframeLinecap = 'round'; + this.wireframeLinejoin = 'round'; + + this.vertexColors = THREE.NoColors; + + this.skinning = false; + this.morphTargets = false; + this.morphNormals = false; + + this.setValues(parameters); + +}; + +THREE.MeshPhongMaterial.prototype = Object.create(THREE.Material.prototype); +THREE.MeshPhongMaterial.prototype.constructor = THREE.MeshPhongMaterial; + +THREE.MeshPhongMaterial.prototype.copy = function (source) { + + THREE.Material.prototype.copy.call(this, source); + + this.color.copy(source.color); + this.specular.copy(source.specular); + this.shininess = source.shininess; + + this.map = source.map; + + this.lightMap = source.lightMap; + this.lightMapIntensity = source.lightMapIntensity; + + this.aoMap = source.aoMap; + this.aoMapIntensity = source.aoMapIntensity; + + this.emissive.copy(source.emissive); + this.emissiveMap = source.emissiveMap; + this.emissiveIntensity = source.emissiveIntensity; + + this.bumpMap = source.bumpMap; + this.bumpScale = source.bumpScale; + + this.normalMap = source.normalMap; + this.normalScale.copy(source.normalScale); + + this.displacementMap = source.displacementMap; + this.displacementScale = source.displacementScale; + this.displacementBias = source.displacementBias; + + this.specularMap = source.specularMap; + + this.alphaMap = source.alphaMap; + + this.envMap = source.envMap; + this.combine = source.combine; + this.reflectivity = source.reflectivity; + this.refractionRatio = source.refractionRatio; + + this.fog = source.fog; + + this.shading = source.shading; + + this.wireframe = source.wireframe; + this.wireframeLinewidth = source.wireframeLinewidth; + this.wireframeLinecap = source.wireframeLinecap; + this.wireframeLinejoin = source.wireframeLinejoin; + + this.vertexColors = source.vertexColors; + + this.skinning = source.skinning; + this.morphTargets = source.morphTargets; + this.morphNormals = source.morphNormals; + + return this; + +}; + +// File:src/materials/MeshStandardMaterial.js + +/** + * @author WestLangley / http://github.com/WestLangley + * + * parameters = { + * color: , + * roughness: , + * metalness: , + * opacity: , + * + * map: new THREE.Texture( ), + * + * lightMap: new THREE.Texture( ), + * lightMapIntensity: + * + * aoMap: new THREE.Texture( ), + * aoMapIntensity: + * + * emissive: , + * emissiveIntensity: + * emissiveMap: new THREE.Texture( ), + * + * bumpMap: new THREE.Texture( ), + * bumpScale: , + * + * normalMap: new THREE.Texture( ), + * normalScale: , + * + * displacementMap: new THREE.Texture( ), + * displacementScale: , + * displacementBias: , + * + * roughnessMap: new THREE.Texture( ), + * + * metalnessMap: new THREE.Texture( ), + * + * alphaMap: new THREE.Texture( ), + * + * envMap: new THREE.CubeTexture( [posx, negx, posy, negy, posz, negz] ), + * envMapIntensity: + * + * refractionRatio: , + * + * shading: THREE.SmoothShading, + * blending: THREE.NormalBlending, + * depthTest: , + * depthWrite: , + * + * wireframe: , + * wireframeLinewidth: , + * + * vertexColors: THREE.NoColors / THREE.VertexColors / THREE.FaceColors, + * + * skinning: , + * morphTargets: , + * morphNormals: , + * + * fog: + * } + */ + +THREE.MeshStandardMaterial = function (parameters) { + + THREE.Material.call(this); + + this.type = 'MeshStandardMaterial'; + + this.color = new THREE.Color(0xffffff); // diffuse + this.roughness = 0.5; + this.metalness = 0.5; + + this.map = null; + + this.lightMap = null; + this.lightMapIntensity = 1.0; + + this.aoMap = null; + this.aoMapIntensity = 1.0; + + this.emissive = new THREE.Color(0x000000); + this.emissiveIntensity = 1.0; + this.emissiveMap = null; + + this.bumpMap = null; + this.bumpScale = 1; + + this.normalMap = null; + this.normalScale = new THREE.Vector2(1, 1); + + this.displacementMap = null; + this.displacementScale = 1; + this.displacementBias = 0; + + this.roughnessMap = null; + + this.metalnessMap = null; + + this.alphaMap = null; + + this.envMap = null; + this.envMapIntensity = 1.0; + + this.refractionRatio = 0.98; + + this.fog = true; + + this.shading = THREE.SmoothShading; + + this.wireframe = false; + this.wireframeLinewidth = 1; + this.wireframeLinecap = 'round'; + this.wireframeLinejoin = 'round'; + + this.vertexColors = THREE.NoColors; + + this.skinning = false; + this.morphTargets = false; + this.morphNormals = false; + + this.setValues(parameters); + +}; + +THREE.MeshStandardMaterial.prototype = Object.create(THREE.Material.prototype); +THREE.MeshStandardMaterial.prototype.constructor = THREE.MeshStandardMaterial; + +THREE.MeshStandardMaterial.prototype.copy = function (source) { + + THREE.Material.prototype.copy.call(this, source); + + this.color.copy(source.color); + this.roughness = source.roughness; + this.metalness = source.metalness; + + this.map = source.map; + + this.lightMap = source.lightMap; + this.lightMapIntensity = source.lightMapIntensity; + + this.aoMap = source.aoMap; + this.aoMapIntensity = source.aoMapIntensity; + + this.emissive.copy(source.emissive); + this.emissiveMap = source.emissiveMap; + this.emissiveIntensity = source.emissiveIntensity; + + this.bumpMap = source.bumpMap; + this.bumpScale = source.bumpScale; + + this.normalMap = source.normalMap; + this.normalScale.copy(source.normalScale); + + this.displacementMap = source.displacementMap; + this.displacementScale = source.displacementScale; + this.displacementBias = source.displacementBias; + + this.roughnessMap = source.roughnessMap; + + this.metalnessMap = source.metalnessMap; + + this.alphaMap = source.alphaMap; + + this.envMap = source.envMap; + this.envMapIntensity = source.envMapIntensity; + + this.refractionRatio = source.refractionRatio; + + this.fog = source.fog; + + this.shading = source.shading; + + this.wireframe = source.wireframe; + this.wireframeLinewidth = source.wireframeLinewidth; + this.wireframeLinecap = source.wireframeLinecap; + this.wireframeLinejoin = source.wireframeLinejoin; + + this.vertexColors = source.vertexColors; + + this.skinning = source.skinning; + this.morphTargets = source.morphTargets; + this.morphNormals = source.morphNormals; + + return this; + +}; + +// File:src/materials/MeshDepthMaterial.js + +/** + * @author mrdoob / http://mrdoob.com/ + * @author alteredq / http://alteredqualia.com/ + * + * parameters = { + * opacity: , + * + * blending: THREE.NormalBlending, + * depthTest: , + * depthWrite: , + * + * wireframe: , + * wireframeLinewidth: + * } + */ + +THREE.MeshDepthMaterial = function (parameters) { + + THREE.Material.call(this); + + this.type = 'MeshDepthMaterial'; + + this.morphTargets = false; + this.wireframe = false; + this.wireframeLinewidth = 1; + + this.setValues(parameters); + +}; + +THREE.MeshDepthMaterial.prototype = Object.create(THREE.Material.prototype); +THREE.MeshDepthMaterial.prototype.constructor = THREE.MeshDepthMaterial; + +THREE.MeshDepthMaterial.prototype.copy = function (source) { + + THREE.Material.prototype.copy.call(this, source); + + this.wireframe = source.wireframe; + this.wireframeLinewidth = source.wireframeLinewidth; + + return this; + +}; + +// File:src/materials/MeshNormalMaterial.js + +/** + * @author mrdoob / http://mrdoob.com/ + * + * parameters = { + * opacity: , + * + * shading: THREE.FlatShading, + * blending: THREE.NormalBlending, + * depthTest: , + * depthWrite: , + * + * wireframe: , + * wireframeLinewidth: + * } + */ + +THREE.MeshNormalMaterial = function (parameters) { + + THREE.Material.call(this, parameters); + + this.type = 'MeshNormalMaterial'; + + this.wireframe = false; + this.wireframeLinewidth = 1; + + this.morphTargets = false; + + this.setValues(parameters); + +}; + +THREE.MeshNormalMaterial.prototype = Object.create(THREE.Material.prototype); +THREE.MeshNormalMaterial.prototype.constructor = THREE.MeshNormalMaterial; + +THREE.MeshNormalMaterial.prototype.copy = function (source) { + + THREE.Material.prototype.copy.call(this, source); + + this.wireframe = source.wireframe; + this.wireframeLinewidth = source.wireframeLinewidth; + + return this; + +}; + +// File:src/materials/MultiMaterial.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.MultiMaterial = function (materials) { + + this.uuid = THREE.Math.generateUUID(); + + this.type = 'MultiMaterial'; + + this.materials = materials instanceof Array ? materials : []; + + this.visible = true; + +}; + +THREE.MultiMaterial.prototype = { + + constructor: THREE.MultiMaterial, + + toJSON: function (meta) { + + var output = { + metadata: { + version: 4.2, + type: 'material', + generator: 'MaterialExporter' + }, + uuid: this.uuid, + type: this.type, + materials: [] + }; + + var materials = this.materials; + + for (var i = 0, l = materials.length; i < l; i++) { + + var material = materials[i].toJSON(meta); + delete material.metadata; + + output.materials.push(material); + + } + + output.visible = this.visible; + + return output; + + }, + + clone: function () { + + var material = new this.constructor(); + + for (var i = 0; i < this.materials.length; i++) { + + material.materials.push(this.materials[i].clone()); + + } + + material.visible = this.visible; + + return material; + + } + +}; + +// File:src/materials/PointsMaterial.js + +/** + * @author mrdoob / http://mrdoob.com/ + * @author alteredq / http://alteredqualia.com/ + * + * parameters = { + * color: , + * opacity: , + * map: new THREE.Texture( ), + * + * size: , + * sizeAttenuation: , + * + * blending: THREE.NormalBlending, + * depthTest: , + * depthWrite: , + * + * vertexColors: , + * + * fog: + * } + */ + +THREE.PointsMaterial = function (parameters) { + + THREE.Material.call(this); + + this.type = 'PointsMaterial'; + + this.color = new THREE.Color(0xffffff); + + this.map = null; + + this.size = 1; + this.sizeAttenuation = true; + + this.vertexColors = THREE.NoColors; + + this.fog = true; + + this.setValues(parameters); + +}; + +THREE.PointsMaterial.prototype = Object.create(THREE.Material.prototype); +THREE.PointsMaterial.prototype.constructor = THREE.PointsMaterial; + +THREE.PointsMaterial.prototype.copy = function (source) { + + THREE.Material.prototype.copy.call(this, source); + + this.color.copy(source.color); + + this.map = source.map; + + this.size = source.size; + this.sizeAttenuation = source.sizeAttenuation; + + this.vertexColors = source.vertexColors; + + this.fog = source.fog; + + return this; + +}; + +// File:src/materials/ShaderMaterial.js + +/** + * @author alteredq / http://alteredqualia.com/ + * + * parameters = { + * defines: { "label" : "value" }, + * uniforms: { "parameter1": { type: "f", value: 1.0 }, "parameter2": { type: "i" value2: 2 } }, + * + * fragmentShader: , + * vertexShader: , + * + * shading: THREE.SmoothShading, + * blending: THREE.NormalBlending, + * depthTest: , + * depthWrite: , + * + * wireframe: , + * wireframeLinewidth: , + * + * lights: , + * + * vertexColors: THREE.NoColors / THREE.VertexColors / THREE.FaceColors, + * + * skinning: , + * morphTargets: , + * morphNormals: , + * + * fog: + * } + */ + +THREE.ShaderMaterial = function (parameters) { + + THREE.Material.call(this); + + this.type = 'ShaderMaterial'; + + this.defines = {}; + this.uniforms = {}; + + this.vertexShader = 'void main() {\n\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}'; + this.fragmentShader = 'void main() {\n\tgl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );\n}'; + + this.shading = THREE.SmoothShading; + + this.linewidth = 1; + + this.wireframe = false; + this.wireframeLinewidth = 1; + + this.fog = false; // set to use scene fog + + this.lights = false; // set to use scene lights + + this.vertexColors = THREE.NoColors; // set to use "color" attribute stream + + this.skinning = false; // set to use skinning attribute streams + + this.morphTargets = false; // set to use morph targets + this.morphNormals = false; // set to use morph normals + + this.extensions = { + derivatives: false, // set to use derivatives + fragDepth: false, // set to use fragment depth values + drawBuffers: false, // set to use draw buffers + shaderTextureLOD: false // set to use shader texture LOD + }; + + // When rendered geometry doesn't include these attributes but the material does, + // use these default values in WebGL. This avoids errors when buffer data is missing. + this.defaultAttributeValues = { + 'color': [1, 1, 1], + 'uv': [0, 0], + 'uv2': [0, 0] + }; + + this.index0AttributeName = undefined; + + if (parameters !== undefined) { + + if (parameters.attributes !== undefined) { + + console.error('THREE.ShaderMaterial: attributes should now be defined in THREE.BufferGeometry instead.'); + + } + + this.setValues(parameters); + + } + +}; + +THREE.ShaderMaterial.prototype = Object.create(THREE.Material.prototype); +THREE.ShaderMaterial.prototype.constructor = THREE.ShaderMaterial; + +THREE.ShaderMaterial.prototype.copy = function (source) { + + THREE.Material.prototype.copy.call(this, source); + + this.fragmentShader = source.fragmentShader; + this.vertexShader = source.vertexShader; + + this.uniforms = THREE.UniformsUtils.clone(source.uniforms); + + this.defines = source.defines; + + this.shading = source.shading; + + this.wireframe = source.wireframe; + this.wireframeLinewidth = source.wireframeLinewidth; + + this.fog = source.fog; + + this.lights = source.lights; + + this.vertexColors = source.vertexColors; + + this.skinning = source.skinning; + + this.morphTargets = source.morphTargets; + this.morphNormals = source.morphNormals; + + this.extensions = source.extensions; + + return this; + +}; + +THREE.ShaderMaterial.prototype.toJSON = function (meta) { + + var data = THREE.Material.prototype.toJSON.call(this, meta); + + data.uniforms = this.uniforms; + data.vertexShader = this.vertexShader; + data.fragmentShader = this.fragmentShader; + + return data; + +}; + +// File:src/materials/RawShaderMaterial.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.RawShaderMaterial = function (parameters) { + + THREE.ShaderMaterial.call(this, parameters); + + this.type = 'RawShaderMaterial'; + +}; + +THREE.RawShaderMaterial.prototype = Object.create(THREE.ShaderMaterial.prototype); +THREE.RawShaderMaterial.prototype.constructor = THREE.RawShaderMaterial; + +// File:src/materials/SpriteMaterial.js + +/** + * @author alteredq / http://alteredqualia.com/ + * + * parameters = { + * color: , + * opacity: , + * map: new THREE.Texture( ), + * + * blending: THREE.NormalBlending, + * depthTest: , + * depthWrite: , + * + * uvOffset: new THREE.Vector2(), + * uvScale: new THREE.Vector2(), + * + * fog: + * } + */ + +THREE.SpriteMaterial = function (parameters) { + + THREE.Material.call(this); + + this.type = 'SpriteMaterial'; + + this.color = new THREE.Color(0xffffff); + this.map = null; + + this.rotation = 0; + + this.fog = false; + + // set parameters + + this.setValues(parameters); + +}; + +THREE.SpriteMaterial.prototype = Object.create(THREE.Material.prototype); +THREE.SpriteMaterial.prototype.constructor = THREE.SpriteMaterial; + +THREE.SpriteMaterial.prototype.copy = function (source) { + + THREE.Material.prototype.copy.call(this, source); + + this.color.copy(source.color); + this.map = source.map; + + this.rotation = source.rotation; + + this.fog = source.fog; + + return this; + +}; + +// File:src/textures/Texture.js + +/** + * @author mrdoob / http://mrdoob.com/ + * @author alteredq / http://alteredqualia.com/ + * @author szimek / https://github.com/szimek/ + */ + +THREE.Texture = function (image, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy) { + + Object.defineProperty(this, 'id', { value: THREE.TextureIdCount++ }); + + this.uuid = THREE.Math.generateUUID(); + + this.name = ''; + this.sourceFile = ''; + + this.image = image !== undefined ? image : THREE.Texture.DEFAULT_IMAGE; + this.mipmaps = []; + + this.mapping = mapping !== undefined ? mapping : THREE.Texture.DEFAULT_MAPPING; + + this.wrapS = wrapS !== undefined ? wrapS : THREE.ClampToEdgeWrapping; + this.wrapT = wrapT !== undefined ? wrapT : THREE.ClampToEdgeWrapping; + + this.magFilter = magFilter !== undefined ? magFilter : THREE.LinearFilter; + this.minFilter = minFilter !== undefined ? minFilter : THREE.LinearMipMapLinearFilter; + + this.anisotropy = anisotropy !== undefined ? anisotropy : 1; + + this.format = format !== undefined ? format : THREE.RGBAFormat; + this.type = type !== undefined ? type : THREE.UnsignedByteType; + + this.offset = new THREE.Vector2(0, 0); + this.repeat = new THREE.Vector2(1, 1); + + this.generateMipmaps = true; + this.premultiplyAlpha = false; + this.flipY = true; + this.unpackAlignment = 4; // valid values: 1, 2, 4, 8 (see http://www.khronos.org/opengles/sdk/docs/man/xhtml/glPixelStorei.xml) + + this.version = 0; + this.onUpdate = null; + +}; + +THREE.Texture.DEFAULT_IMAGE = undefined; +THREE.Texture.DEFAULT_MAPPING = THREE.UVMapping; + +THREE.Texture.prototype = { + + constructor: THREE.Texture, + + set needsUpdate(value) { + + if (value === true) this.version++; + + }, + + clone: function () { + + return new this.constructor().copy(this); + + }, + + copy: function (source) { + + this.image = source.image; + this.mipmaps = source.mipmaps.slice(0); + + this.mapping = source.mapping; + + this.wrapS = source.wrapS; + this.wrapT = source.wrapT; + + this.magFilter = source.magFilter; + this.minFilter = source.minFilter; + + this.anisotropy = source.anisotropy; + + this.format = source.format; + this.type = source.type; + + this.offset.copy(source.offset); + this.repeat.copy(source.repeat); + + this.generateMipmaps = source.generateMipmaps; + this.premultiplyAlpha = source.premultiplyAlpha; + this.flipY = source.flipY; + this.unpackAlignment = source.unpackAlignment; + + return this; + + }, + + toJSON: function (meta) { + + if (meta.textures[this.uuid] !== undefined) { + + return meta.textures[this.uuid]; + + } + + function getDataURL(image) { + + var canvas; + + if (image.toDataURL !== undefined) { + + canvas = image; + + } else { + + canvas = document.createElement('canvas'); + canvas.width = image.width; + canvas.height = image.height; + + canvas.getContext('2d').drawImage(image, 0, 0, image.width, image.height); + + } + + if (canvas.width > 2048 || canvas.height > 2048) { + + return canvas.toDataURL('image/jpeg', 0.6); + + } else { + + return canvas.toDataURL('image/png'); + + } + + } + + var output = { + metadata: { + version: 4.4, + type: 'Texture', + generator: 'Texture.toJSON' + }, + + uuid: this.uuid, + name: this.name, + + mapping: this.mapping, + + repeat: [this.repeat.x, this.repeat.y], + offset: [this.offset.x, this.offset.y], + wrap: [this.wrapS, this.wrapT], + + minFilter: this.minFilter, + magFilter: this.magFilter, + anisotropy: this.anisotropy + }; + + if (this.image !== undefined) { + + // TODO: Move to THREE.Image + + var image = this.image; + + if (image.uuid === undefined) { + + image.uuid = THREE.Math.generateUUID(); // UGH + + } + + if (meta.images[image.uuid] === undefined) { + + meta.images[image.uuid] = { + uuid: image.uuid, + url: getDataURL(image) + }; + + } + + output.image = image.uuid; + + } + + meta.textures[this.uuid] = output; + + return output; + + }, + + dispose: function () { + + this.dispatchEvent({ type: 'dispose' }); + + }, + + transformUv: function (uv) { + + if (this.mapping !== THREE.UVMapping) return; + + uv.multiply(this.repeat); + uv.add(this.offset); + + if (uv.x < 0 || uv.x > 1) { + + switch (this.wrapS) { + + case THREE.RepeatWrapping: + + uv.x = uv.x - Math.floor(uv.x); + break; + + case THREE.ClampToEdgeWrapping: + + uv.x = uv.x < 0 ? 0 : 1; + break; + + case THREE.MirroredRepeatWrapping: + + if (Math.abs(Math.floor(uv.x) % 2) === 1) { + + uv.x = Math.ceil(uv.x) - uv.x; + + } else { + + uv.x = uv.x - Math.floor(uv.x); + + } + break; + + } + + } + + if (uv.y < 0 || uv.y > 1) { + + switch (this.wrapT) { + + case THREE.RepeatWrapping: + + uv.y = uv.y - Math.floor(uv.y); + break; + + case THREE.ClampToEdgeWrapping: + + uv.y = uv.y < 0 ? 0 : 1; + break; + + case THREE.MirroredRepeatWrapping: + + if (Math.abs(Math.floor(uv.y) % 2) === 1) { + + uv.y = Math.ceil(uv.y) - uv.y; + + } else { + + uv.y = uv.y - Math.floor(uv.y); + + } + break; + + } + + } + + if (this.flipY) { + + uv.y = 1 - uv.y; + + } + + } + +}; + +THREE.EventDispatcher.prototype.apply(THREE.Texture.prototype); + +THREE.TextureIdCount = 0; + +// File:src/textures/CanvasTexture.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.CanvasTexture = function (canvas, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy) { + + THREE.Texture.call(this, canvas, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy); + + this.needsUpdate = true; + +}; + +THREE.CanvasTexture.prototype = Object.create(THREE.Texture.prototype); +THREE.CanvasTexture.prototype.constructor = THREE.CanvasTexture; + +// File:src/textures/CubeTexture.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.CubeTexture = function (images, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy) { + + mapping = mapping !== undefined ? mapping : THREE.CubeReflectionMapping; + + THREE.Texture.call(this, images, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy); + + this.images = images; + this.flipY = false; + +}; + +THREE.CubeTexture.prototype = Object.create(THREE.Texture.prototype); +THREE.CubeTexture.prototype.constructor = THREE.CubeTexture; + +THREE.CubeTexture.prototype.copy = function (source) { + + THREE.Texture.prototype.copy.call(this, source); + + this.images = source.images; + + return this; + +}; + +// File:src/textures/CompressedTexture.js + +/** + * @author alteredq / http://alteredqualia.com/ + */ + +THREE.CompressedTexture = function (mipmaps, width, height, format, type, mapping, wrapS, wrapT, magFilter, minFilter, anisotropy) { + + THREE.Texture.call(this, null, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy); + + this.image = { width: width, height: height }; + this.mipmaps = mipmaps; + + // no flipping for cube textures + // (also flipping doesn't work for compressed textures ) + + this.flipY = false; + + // can't generate mipmaps for compressed textures + // mips must be embedded in DDS files + + this.generateMipmaps = false; + +}; + +THREE.CompressedTexture.prototype = Object.create(THREE.Texture.prototype); +THREE.CompressedTexture.prototype.constructor = THREE.CompressedTexture; + +// File:src/textures/DataTexture.js + +/** + * @author alteredq / http://alteredqualia.com/ + */ + +THREE.DataTexture = function (data, width, height, format, type, mapping, wrapS, wrapT, magFilter, minFilter, anisotropy) { + + THREE.Texture.call(this, null, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy); + + this.image = { data: data, width: width, height: height }; + + this.magFilter = magFilter !== undefined ? magFilter : THREE.NearestFilter; + this.minFilter = minFilter !== undefined ? minFilter : THREE.NearestFilter; + + this.flipY = false; + this.generateMipmaps = false; + +}; + +THREE.DataTexture.prototype = Object.create(THREE.Texture.prototype); +THREE.DataTexture.prototype.constructor = THREE.DataTexture; + +// File:src/textures/VideoTexture.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.VideoTexture = function (video, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy) { + + THREE.Texture.call(this, video, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy); + + this.generateMipmaps = false; + + var scope = this; + + function update() { + + requestAnimationFrame(update); + + if (video.readyState === video.HAVE_ENOUGH_DATA) { + + scope.needsUpdate = true; + + } + + } + + update(); + +}; + +THREE.VideoTexture.prototype = Object.create(THREE.Texture.prototype); +THREE.VideoTexture.prototype.constructor = THREE.VideoTexture; + +// File:src/objects/Group.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.Group = function () { + + THREE.Object3D.call(this); + + this.type = 'Group'; + +}; + +THREE.Group.prototype = Object.create(THREE.Object3D.prototype); +THREE.Group.prototype.constructor = THREE.Group; +// File:src/objects/Points.js + +/** + * @author alteredq / http://alteredqualia.com/ + */ + +THREE.Points = function (geometry, material) { + + THREE.Object3D.call(this); + + this.type = 'Points'; + + this.geometry = geometry !== undefined ? geometry : new THREE.Geometry(); + this.material = material !== undefined ? material : new THREE.PointsMaterial({ color: Math.random() * 0xffffff }); + +}; + +THREE.Points.prototype = Object.create(THREE.Object3D.prototype); +THREE.Points.prototype.constructor = THREE.Points; + +THREE.Points.prototype.raycast = (function () { + + var inverseMatrix = new THREE.Matrix4(); + var ray = new THREE.Ray(); + var sphere = new THREE.Sphere(); + + return function raycast(raycaster, intersects) { + + var object = this; + var geometry = this.geometry; + var matrixWorld = this.matrixWorld; + var threshold = raycaster.params.Points.threshold; + + // Checking boundingSphere distance to ray + + if (geometry.boundingSphere === null) geometry.computeBoundingSphere(); + + sphere.copy(geometry.boundingSphere); + sphere.applyMatrix4(matrixWorld); + + if (raycaster.ray.intersectsSphere(sphere) === false) return; + + // + + inverseMatrix.getInverse(matrixWorld); + ray.copy(raycaster.ray).applyMatrix4(inverseMatrix); + + var localThreshold = threshold / ((this.scale.x + this.scale.y + this.scale.z) / 3); + var localThresholdSq = localThreshold * localThreshold; + var position = new THREE.Vector3(); + + function testPoint(point, index) { + + var rayPointDistanceSq = ray.distanceSqToPoint(point); + + if (rayPointDistanceSq < localThresholdSq) { + + var intersectPoint = ray.closestPointToPoint(point); + intersectPoint.applyMatrix4(matrixWorld); + + var distance = raycaster.ray.origin.distanceTo(intersectPoint); + + if (distance < raycaster.near || distance > raycaster.far) return; + + intersects.push({ + + distance: distance, + distanceToRay: Math.sqrt(rayPointDistanceSq), + point: intersectPoint.clone(), + index: index, + face: null, + object: object + + }); + + } + + } + + if (geometry instanceof THREE.BufferGeometry) { + + var index = geometry.index; + var attributes = geometry.attributes; + var positions = attributes.position.array; + + if (index !== null) { + + var indices = index.array; + + for (var i = 0, il = indices.length; i < il; i++) { + + var a = indices[i]; + + position.fromArray(positions, a * 3); + + testPoint(position, a); + + } + + } else { + + for (var i = 0, l = positions.length / 3; i < l; i++) { + + position.fromArray(positions, i * 3); + + testPoint(position, i); + + } + + } + + } else { + + var vertices = geometry.vertices; + + for (var i = 0, l = vertices.length; i < l; i++) { + + testPoint(vertices[i], i); + + } + + } + + }; + +}()); + +THREE.Points.prototype.clone = function () { + + return new this.constructor(this.geometry, this.material).copy(this); + +}; + +// File:src/objects/Line.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.Line = function (geometry, material, mode) { + + if (mode === 1) { + + console.warn('THREE.Line: parameter THREE.LinePieces no longer supported. Created THREE.LineSegments instead.'); + return new THREE.LineSegments(geometry, material); + + } + + THREE.Object3D.call(this); + + this.type = 'Line'; + + this.geometry = geometry !== undefined ? geometry : new THREE.Geometry(); + this.material = material !== undefined ? material : new THREE.LineBasicMaterial({ color: Math.random() * 0xffffff }); + +}; + +THREE.Line.prototype = Object.create(THREE.Object3D.prototype); +THREE.Line.prototype.constructor = THREE.Line; + +THREE.Line.prototype.raycast = (function () { + + var inverseMatrix = new THREE.Matrix4(); + var ray = new THREE.Ray(); + var sphere = new THREE.Sphere(); + + return function raycast(raycaster, intersects) { + + var precision = raycaster.linePrecision; + var precisionSq = precision * precision; + + var geometry = this.geometry; + var matrixWorld = this.matrixWorld; + + // Checking boundingSphere distance to ray + + if (geometry.boundingSphere === null) geometry.computeBoundingSphere(); + + sphere.copy(geometry.boundingSphere); + sphere.applyMatrix4(matrixWorld); + + if (raycaster.ray.intersectsSphere(sphere) === false) return; + + // + + inverseMatrix.getInverse(matrixWorld); + ray.copy(raycaster.ray).applyMatrix4(inverseMatrix); + + var vStart = new THREE.Vector3(); + var vEnd = new THREE.Vector3(); + var interSegment = new THREE.Vector3(); + var interRay = new THREE.Vector3(); + var step = this instanceof THREE.LineSegments ? 2 : 1; + + if (geometry instanceof THREE.BufferGeometry) { + + var index = geometry.index; + var attributes = geometry.attributes; + var positions = attributes.position.array; + + if (index !== null) { + + var indices = index.array; + + for (var i = 0, l = indices.length - 1; i < l; i += step) { + + var a = indices[i]; + var b = indices[i + 1]; + + vStart.fromArray(positions, a * 3); + vEnd.fromArray(positions, b * 3); + + var distSq = ray.distanceSqToSegment(vStart, vEnd, interRay, interSegment); + + if (distSq > precisionSq) continue; + + interRay.applyMatrix4(this.matrixWorld); //Move back to world space for distance calculation + + var distance = raycaster.ray.origin.distanceTo(interRay); + + if (distance < raycaster.near || distance > raycaster.far) continue; + + intersects.push({ + + distance: distance, + // What do we want? intersection point on the ray or on the segment?? + // point: raycaster.ray.at( distance ), + point: interSegment.clone().applyMatrix4(this.matrixWorld), + index: i, + face: null, + faceIndex: null, + object: this + + }); + + } + + } else { + + for (var i = 0, l = positions.length / 3 - 1; i < l; i += step) { + + vStart.fromArray(positions, 3 * i); + vEnd.fromArray(positions, 3 * i + 3); + + var distSq = ray.distanceSqToSegment(vStart, vEnd, interRay, interSegment); + + if (distSq > precisionSq) continue; + + interRay.applyMatrix4(this.matrixWorld); //Move back to world space for distance calculation + + var distance = raycaster.ray.origin.distanceTo(interRay); + + if (distance < raycaster.near || distance > raycaster.far) continue; + + intersects.push({ + + distance: distance, + // What do we want? intersection point on the ray or on the segment?? + // point: raycaster.ray.at( distance ), + point: interSegment.clone().applyMatrix4(this.matrixWorld), + index: i, + face: null, + faceIndex: null, + object: this + + }); + + } + + } + + } else if (geometry instanceof THREE.Geometry) { + + var vertices = geometry.vertices; + var nbVertices = vertices.length; + + for (var i = 0; i < nbVertices - 1; i += step) { + + var distSq = ray.distanceSqToSegment(vertices[i], vertices[i + 1], interRay, interSegment); + + if (distSq > precisionSq) continue; + + interRay.applyMatrix4(this.matrixWorld); //Move back to world space for distance calculation + + var distance = raycaster.ray.origin.distanceTo(interRay); + + if (distance < raycaster.near || distance > raycaster.far) continue; + + intersects.push({ + + distance: distance, + // What do we want? intersection point on the ray or on the segment?? + // point: raycaster.ray.at( distance ), + point: interSegment.clone().applyMatrix4(this.matrixWorld), + index: i, + face: null, + faceIndex: null, + object: this + + }); + + } + + } + + }; + +}()); + +THREE.Line.prototype.clone = function () { + + return new this.constructor(this.geometry, this.material).copy(this); + +}; + +// DEPRECATED + +THREE.LineStrip = 0; +THREE.LinePieces = 1; + +// File:src/objects/LineSegments.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.LineSegments = function (geometry, material) { + + THREE.Line.call(this, geometry, material); + + this.type = 'LineSegments'; + +}; + +THREE.LineSegments.prototype = Object.create(THREE.Line.prototype); +THREE.LineSegments.prototype.constructor = THREE.LineSegments; + +// File:src/objects/Mesh.js + +/** + * @author mrdoob / http://mrdoob.com/ + * @author alteredq / http://alteredqualia.com/ + * @author mikael emtinger / http://gomo.se/ + * @author jonobr1 / http://jonobr1.com/ + */ + +THREE.Mesh = function (geometry, material) { + + THREE.Object3D.call(this); + + this.type = 'Mesh'; + + this.geometry = geometry !== undefined ? geometry : new THREE.Geometry(); + this.material = material !== undefined ? material : new THREE.MeshBasicMaterial({ color: Math.random() * 0xffffff }); + + this.drawMode = THREE.TrianglesDrawMode; + + this.updateMorphTargets(); + +}; + +THREE.Mesh.prototype = Object.create(THREE.Object3D.prototype); +THREE.Mesh.prototype.constructor = THREE.Mesh; + +THREE.Mesh.prototype.setDrawMode = function (value) { + + this.drawMode = value; + +}; + +THREE.Mesh.prototype.updateMorphTargets = function () { + + if (this.geometry.morphTargets !== undefined && this.geometry.morphTargets.length > 0) { + + this.morphTargetBase = - 1; + this.morphTargetInfluences = []; + this.morphTargetDictionary = {}; + + for (var m = 0, ml = this.geometry.morphTargets.length; m < ml; m++) { + + this.morphTargetInfluences.push(0); + this.morphTargetDictionary[this.geometry.morphTargets[m].name] = m; + + } + + } + +}; + +THREE.Mesh.prototype.getMorphTargetIndexByName = function (name) { + + if (this.morphTargetDictionary[name] !== undefined) { + + return this.morphTargetDictionary[name]; + + } + + console.warn('THREE.Mesh.getMorphTargetIndexByName: morph target ' + name + ' does not exist. Returning 0.'); + + return 0; + +}; + + +THREE.Mesh.prototype.raycast = (function () { + + var inverseMatrix = new THREE.Matrix4(); + var ray = new THREE.Ray(); + var sphere = new THREE.Sphere(); + + var vA = new THREE.Vector3(); + var vB = new THREE.Vector3(); + var vC = new THREE.Vector3(); + + var tempA = new THREE.Vector3(); + var tempB = new THREE.Vector3(); + var tempC = new THREE.Vector3(); + + var uvA = new THREE.Vector2(); + var uvB = new THREE.Vector2(); + var uvC = new THREE.Vector2(); + + var barycoord = new THREE.Vector3(); + + var intersectionPoint = new THREE.Vector3(); + var intersectionPointWorld = new THREE.Vector3(); + + function uvIntersection(point, p1, p2, p3, uv1, uv2, uv3) { + + THREE.Triangle.barycoordFromPoint(point, p1, p2, p3, barycoord); + + uv1.multiplyScalar(barycoord.x); + uv2.multiplyScalar(barycoord.y); + uv3.multiplyScalar(barycoord.z); + + uv1.add(uv2).add(uv3); + + return uv1.clone(); + + } + + function checkIntersection(object, raycaster, ray, pA, pB, pC, point) { + + var intersect; + var material = object.material; + + if (material.side === THREE.BackSide) { + + intersect = ray.intersectTriangle(pC, pB, pA, true, point); + + } else { + + intersect = ray.intersectTriangle(pA, pB, pC, material.side !== THREE.DoubleSide, point); + + } + + if (intersect === null) return null; + + intersectionPointWorld.copy(point); + intersectionPointWorld.applyMatrix4(object.matrixWorld); + + var distance = raycaster.ray.origin.distanceTo(intersectionPointWorld); + + if (distance < raycaster.near || distance > raycaster.far) return null; + + return { + distance: distance, + point: intersectionPointWorld.clone(), + object: object + }; + + } + + function checkBufferGeometryIntersection(object, raycaster, ray, positions, uvs, a, b, c) { + + vA.fromArray(positions, a * 3); + vB.fromArray(positions, b * 3); + vC.fromArray(positions, c * 3); + + var intersection = checkIntersection(object, raycaster, ray, vA, vB, vC, intersectionPoint); + + if (intersection) { + + if (uvs) { + + uvA.fromArray(uvs, a * 2); + uvB.fromArray(uvs, b * 2); + uvC.fromArray(uvs, c * 2); + + intersection.uv = uvIntersection(intersectionPoint, vA, vB, vC, uvA, uvB, uvC); + + } + + intersection.face = new THREE.Face3(a, b, c, THREE.Triangle.normal(vA, vB, vC)); + intersection.faceIndex = a; + + } + + return intersection; + + } + + return function raycast(raycaster, intersects) { + + var geometry = this.geometry; + var material = this.material; + var matrixWorld = this.matrixWorld; + + if (material === undefined) return; + + // Checking boundingSphere distance to ray + + if (geometry.boundingSphere === null) geometry.computeBoundingSphere(); + + sphere.copy(geometry.boundingSphere); + sphere.applyMatrix4(matrixWorld); + + if (raycaster.ray.intersectsSphere(sphere) === false) return; + + // + + inverseMatrix.getInverse(matrixWorld); + ray.copy(raycaster.ray).applyMatrix4(inverseMatrix); + + // Check boundingBox before continuing + + if (geometry.boundingBox !== null) { + + if (ray.intersectsBox(geometry.boundingBox) === false) return; + + } + + var uvs, intersection; + + if (geometry instanceof THREE.BufferGeometry) { + + var a, b, c; + var index = geometry.index; + var attributes = geometry.attributes; + var positions = attributes.position.array; + + if (attributes.uv !== undefined) { + + uvs = attributes.uv.array; + + } + + if (index !== null) { + + var indices = index.array; + + for (var i = 0, l = indices.length; i < l; i += 3) { + + a = indices[i]; + b = indices[i + 1]; + c = indices[i + 2]; + + intersection = checkBufferGeometryIntersection(this, raycaster, ray, positions, uvs, a, b, c); + + if (intersection) { + + intersection.faceIndex = Math.floor(i / 3); // triangle number in indices buffer semantics + intersects.push(intersection); + + } + + } + + } else { + + + for (var i = 0, l = positions.length; i < l; i += 9) { + + a = i / 3; + b = a + 1; + c = a + 2; + + intersection = checkBufferGeometryIntersection(this, raycaster, ray, positions, uvs, a, b, c); + + if (intersection) { + + intersection.index = a; // triangle number in positions buffer semantics + intersects.push(intersection); + + } + + } + + } + + } else if (geometry instanceof THREE.Geometry) { + + var fvA, fvB, fvC; + var isFaceMaterial = material instanceof THREE.MultiMaterial; + var materials = isFaceMaterial === true ? material.materials : null; + + var vertices = geometry.vertices; + var faces = geometry.faces; + var faceVertexUvs = geometry.faceVertexUvs[0]; + if (faceVertexUvs.length > 0) uvs = faceVertexUvs; + + for (var f = 0, fl = faces.length; f < fl; f++) { + + var face = faces[f]; + var faceMaterial = isFaceMaterial === true ? materials[face.materialIndex] : material; + + if (faceMaterial === undefined) continue; + + fvA = vertices[face.a]; + fvB = vertices[face.b]; + fvC = vertices[face.c]; + + if (faceMaterial.morphTargets === true) { + + var morphTargets = geometry.morphTargets; + var morphInfluences = this.morphTargetInfluences; + + vA.set(0, 0, 0); + vB.set(0, 0, 0); + vC.set(0, 0, 0); + + for (var t = 0, tl = morphTargets.length; t < tl; t++) { + + var influence = morphInfluences[t]; + + if (influence === 0) continue; + + var targets = morphTargets[t].vertices; + + vA.addScaledVector(tempA.subVectors(targets[face.a], fvA), influence); + vB.addScaledVector(tempB.subVectors(targets[face.b], fvB), influence); + vC.addScaledVector(tempC.subVectors(targets[face.c], fvC), influence); + + } + + vA.add(fvA); + vB.add(fvB); + vC.add(fvC); + + fvA = vA; + fvB = vB; + fvC = vC; + + } + + intersection = checkIntersection(this, raycaster, ray, fvA, fvB, fvC, intersectionPoint); + + if (intersection) { + + if (uvs) { + + var uvs_f = uvs[f]; + uvA.copy(uvs_f[0]); + uvB.copy(uvs_f[1]); + uvC.copy(uvs_f[2]); + + intersection.uv = uvIntersection(intersectionPoint, fvA, fvB, fvC, uvA, uvB, uvC); + + } + + intersection.face = face; + intersection.faceIndex = f; + intersects.push(intersection); + + } + + } + + } + + }; + +}()); + +THREE.Mesh.prototype.clone = function () { + + return new this.constructor(this.geometry, this.material).copy(this); + +}; + +// File:src/objects/Bone.js + +/** + * @author mikael emtinger / http://gomo.se/ + * @author alteredq / http://alteredqualia.com/ + * @author ikerr / http://verold.com + */ + +THREE.Bone = function (skin) { + + THREE.Object3D.call(this); + + this.type = 'Bone'; + + this.skin = skin; + +}; + +THREE.Bone.prototype = Object.create(THREE.Object3D.prototype); +THREE.Bone.prototype.constructor = THREE.Bone; + +THREE.Bone.prototype.copy = function (source) { + + THREE.Object3D.prototype.copy.call(this, source); + + this.skin = source.skin; + + return this; + +}; + +// File:src/objects/Skeleton.js + +/** + * @author mikael emtinger / http://gomo.se/ + * @author alteredq / http://alteredqualia.com/ + * @author michael guerrero / http://realitymeltdown.com + * @author ikerr / http://verold.com + */ + +THREE.Skeleton = function (bones, boneInverses, useVertexTexture) { + + this.useVertexTexture = useVertexTexture !== undefined ? useVertexTexture : true; + + this.identityMatrix = new THREE.Matrix4(); + + // copy the bone array + + bones = bones || []; + + this.bones = bones.slice(0); + + // create a bone texture or an array of floats + + if (this.useVertexTexture) { + + // layout (1 matrix = 4 pixels) + // RGBA RGBA RGBA RGBA (=> column1, column2, column3, column4) + // with 8x8 pixel texture max 16 bones * 4 pixels = (8 * 8) + // 16x16 pixel texture max 64 bones * 4 pixels = (16 * 16) + // 32x32 pixel texture max 256 bones * 4 pixels = (32 * 32) + // 64x64 pixel texture max 1024 bones * 4 pixels = (64 * 64) + + + var size = Math.sqrt(this.bones.length * 4); // 4 pixels needed for 1 matrix + size = THREE.Math.nextPowerOfTwo(Math.ceil(size)); + size = Math.max(size, 4); + + this.boneTextureWidth = size; + this.boneTextureHeight = size; + + this.boneMatrices = new Float32Array(this.boneTextureWidth * this.boneTextureHeight * 4); // 4 floats per RGBA pixel + this.boneTexture = new THREE.DataTexture(this.boneMatrices, this.boneTextureWidth, this.boneTextureHeight, THREE.RGBAFormat, THREE.FloatType); + + } else { + + this.boneMatrices = new Float32Array(16 * this.bones.length); + + } + + // use the supplied bone inverses or calculate the inverses + + if (boneInverses === undefined) { + + this.calculateInverses(); + + } else { + + if (this.bones.length === boneInverses.length) { + + this.boneInverses = boneInverses.slice(0); + + } else { + + console.warn('THREE.Skeleton bonInverses is the wrong length.'); + + this.boneInverses = []; + + for (var b = 0, bl = this.bones.length; b < bl; b++) { + + this.boneInverses.push(new THREE.Matrix4()); + + } + + } + + } + +}; + +THREE.Skeleton.prototype.calculateInverses = function () { + + this.boneInverses = []; + + for (var b = 0, bl = this.bones.length; b < bl; b++) { + + var inverse = new THREE.Matrix4(); + + if (this.bones[b]) { + + inverse.getInverse(this.bones[b].matrixWorld); + + } + + this.boneInverses.push(inverse); + + } + +}; + +THREE.Skeleton.prototype.pose = function () { + + var bone; + + // recover the bind-time world matrices + + for (var b = 0, bl = this.bones.length; b < bl; b++) { + + bone = this.bones[b]; + + if (bone) { + + bone.matrixWorld.getInverse(this.boneInverses[b]); + + } + + } + + // compute the local matrices, positions, rotations and scales + + for (var b = 0, bl = this.bones.length; b < bl; b++) { + + bone = this.bones[b]; + + if (bone) { + + if (bone.parent) { + + bone.matrix.getInverse(bone.parent.matrixWorld); + bone.matrix.multiply(bone.matrixWorld); + + } else { + + bone.matrix.copy(bone.matrixWorld); + + } + + bone.matrix.decompose(bone.position, bone.quaternion, bone.scale); + + } + + } + +}; + +THREE.Skeleton.prototype.update = (function () { + + var offsetMatrix = new THREE.Matrix4(); + + return function update() { + + // flatten bone matrices to array + + for (var b = 0, bl = this.bones.length; b < bl; b++) { + + // compute the offset between the current and the original transform + + var matrix = this.bones[b] ? this.bones[b].matrixWorld : this.identityMatrix; + + offsetMatrix.multiplyMatrices(matrix, this.boneInverses[b]); + offsetMatrix.flattenToArrayOffset(this.boneMatrices, b * 16); + + } + + if (this.useVertexTexture) { + + this.boneTexture.needsUpdate = true; + + } + + }; + +})(); + +THREE.Skeleton.prototype.clone = function () { + + return new THREE.Skeleton(this.bones, this.boneInverses, this.useVertexTexture); + +}; + +// File:src/objects/SkinnedMesh.js + +/** + * @author mikael emtinger / http://gomo.se/ + * @author alteredq / http://alteredqualia.com/ + * @author ikerr / http://verold.com + */ + +THREE.SkinnedMesh = function (geometry, material, useVertexTexture) { + + THREE.Mesh.call(this, geometry, material); + + this.type = 'SkinnedMesh'; + + this.bindMode = "attached"; + this.bindMatrix = new THREE.Matrix4(); + this.bindMatrixInverse = new THREE.Matrix4(); + + // init bones + + // TODO: remove bone creation as there is no reason (other than + // convenience) for THREE.SkinnedMesh to do this. + + var bones = []; + + if (this.geometry && this.geometry.bones !== undefined) { + + var bone, gbone; + + for (var b = 0, bl = this.geometry.bones.length; b < bl; ++b) { + + gbone = this.geometry.bones[b]; + + bone = new THREE.Bone(this); + bones.push(bone); + + bone.name = gbone.name; + bone.position.fromArray(gbone.pos); + bone.quaternion.fromArray(gbone.rotq); + if (gbone.scl !== undefined) bone.scale.fromArray(gbone.scl); + + } + + for (var b = 0, bl = this.geometry.bones.length; b < bl; ++b) { + + gbone = this.geometry.bones[b]; + + if (gbone.parent !== - 1 && gbone.parent !== null) { + + bones[gbone.parent].add(bones[b]); + + } else { + + this.add(bones[b]); + + } + + } + + } + + this.normalizeSkinWeights(); + + this.updateMatrixWorld(true); + this.bind(new THREE.Skeleton(bones, undefined, useVertexTexture), this.matrixWorld); + +}; + + +THREE.SkinnedMesh.prototype = Object.create(THREE.Mesh.prototype); +THREE.SkinnedMesh.prototype.constructor = THREE.SkinnedMesh; + +THREE.SkinnedMesh.prototype.bind = function (skeleton, bindMatrix) { + + this.skeleton = skeleton; + + if (bindMatrix === undefined) { + + this.updateMatrixWorld(true); + + this.skeleton.calculateInverses(); + + bindMatrix = this.matrixWorld; + + } + + this.bindMatrix.copy(bindMatrix); + this.bindMatrixInverse.getInverse(bindMatrix); + +}; + +THREE.SkinnedMesh.prototype.pose = function () { + + this.skeleton.pose(); + +}; + +THREE.SkinnedMesh.prototype.normalizeSkinWeights = function () { + + if (this.geometry instanceof THREE.Geometry) { + + for (var i = 0; i < this.geometry.skinWeights.length; i++) { + + var sw = this.geometry.skinWeights[i]; + + var scale = 1.0 / sw.lengthManhattan(); + + if (scale !== Infinity) { + + sw.multiplyScalar(scale); + + } else { + + sw.set(1, 0, 0, 0); // do something reasonable + + } + + } + + } else if (this.geometry instanceof THREE.BufferGeometry) { + + var vec = new THREE.Vector4(); + + var skinWeight = this.geometry.attributes.skinWeight; + + for (var i = 0; i < skinWeight.count; i++) { + + vec.x = skinWeight.getX(i); + vec.y = skinWeight.getY(i); + vec.z = skinWeight.getZ(i); + vec.w = skinWeight.getW(i); + + var scale = 1.0 / vec.lengthManhattan(); + + if (scale !== Infinity) { + + vec.multiplyScalar(scale); + + } else { + + vec.set(1, 0, 0, 0); // do something reasonable + + } + + skinWeight.setXYZW(i, vec.x, vec.y, vec.z, vec.w); + + } + + } + +}; + +THREE.SkinnedMesh.prototype.updateMatrixWorld = function (force) { + + THREE.Mesh.prototype.updateMatrixWorld.call(this, true); + + if (this.bindMode === "attached") { + + this.bindMatrixInverse.getInverse(this.matrixWorld); + + } else if (this.bindMode === "detached") { + + this.bindMatrixInverse.getInverse(this.bindMatrix); + + } else { + + console.warn('THREE.SkinnedMesh unrecognized bindMode: ' + this.bindMode); + + } + +}; + +THREE.SkinnedMesh.prototype.clone = function () { + + return new this.constructor(this.geometry, this.material, this.useVertexTexture).copy(this); + +}; + +// File:src/objects/LOD.js + +/** + * @author mikael emtinger / http://gomo.se/ + * @author alteredq / http://alteredqualia.com/ + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.LOD = function () { + + THREE.Object3D.call(this); + + this.type = 'LOD'; + + Object.defineProperties(this, { + levels: { + enumerable: true, + value: [] + }, + objects: { + get: function () { + + console.warn('THREE.LOD: .objects has been renamed to .levels.'); + return this.levels; + + } + } + }); + +}; + + +THREE.LOD.prototype = Object.create(THREE.Object3D.prototype); +THREE.LOD.prototype.constructor = THREE.LOD; + +THREE.LOD.prototype.addLevel = function (object, distance) { + + if (distance === undefined) distance = 0; + + distance = Math.abs(distance); + + var levels = this.levels; + + for (var l = 0; l < levels.length; l++) { + + if (distance < levels[l].distance) { + + break; + + } + + } + + levels.splice(l, 0, { distance: distance, object: object }); + + this.add(object); + +}; + +THREE.LOD.prototype.getObjectForDistance = function (distance) { + + var levels = this.levels; + + for (var i = 1, l = levels.length; i < l; i++) { + + if (distance < levels[i].distance) { + + break; + + } + + } + + return levels[i - 1].object; + +}; + +THREE.LOD.prototype.raycast = (function () { + + var matrixPosition = new THREE.Vector3(); + + return function raycast(raycaster, intersects) { + + matrixPosition.setFromMatrixPosition(this.matrixWorld); + + var distance = raycaster.ray.origin.distanceTo(matrixPosition); + + this.getObjectForDistance(distance).raycast(raycaster, intersects); + + }; + +}()); + +THREE.LOD.prototype.update = function () { + + var v1 = new THREE.Vector3(); + var v2 = new THREE.Vector3(); + + return function update(camera) { + + var levels = this.levels; + + if (levels.length > 1) { + + v1.setFromMatrixPosition(camera.matrixWorld); + v2.setFromMatrixPosition(this.matrixWorld); + + var distance = v1.distanceTo(v2); + + levels[0].object.visible = true; + + for (var i = 1, l = levels.length; i < l; i++) { + + if (distance >= levels[i].distance) { + + levels[i - 1].object.visible = false; + levels[i].object.visible = true; + + } else { + + break; + + } + + } + + for (; i < l; i++) { + + levels[i].object.visible = false; + + } + + } + + }; + +}(); + +THREE.LOD.prototype.copy = function (source) { + + THREE.Object3D.prototype.copy.call(this, source, false); + + var levels = source.levels; + + for (var i = 0, l = levels.length; i < l; i++) { + + var level = levels[i]; + + this.addLevel(level.object.clone(), level.distance); + + } + + return this; + +}; + +THREE.LOD.prototype.toJSON = function (meta) { + + var data = THREE.Object3D.prototype.toJSON.call(this, meta); + + data.object.levels = []; + + var levels = this.levels; + + for (var i = 0, l = levels.length; i < l; i++) { + + var level = levels[i]; + + data.object.levels.push({ + object: level.object.uuid, + distance: level.distance + }); + + } + + return data; + +}; + +// File:src/objects/Sprite.js + +/** + * @author mikael emtinger / http://gomo.se/ + * @author alteredq / http://alteredqualia.com/ + */ + +THREE.Sprite = (function () { + + var indices = new Uint16Array([0, 1, 2, 0, 2, 3]); + var vertices = new Float32Array([- 0.5, - 0.5, 0, 0.5, - 0.5, 0, 0.5, 0.5, 0, - 0.5, 0.5, 0]); + var uvs = new Float32Array([0, 0, 1, 0, 1, 1, 0, 1]); + + var geometry = new THREE.BufferGeometry(); + geometry.setIndex(new THREE.BufferAttribute(indices, 1)); + geometry.addAttribute('position', new THREE.BufferAttribute(vertices, 3)); + geometry.addAttribute('uv', new THREE.BufferAttribute(uvs, 2)); + + return function Sprite(material) { + + THREE.Object3D.call(this); + + this.type = 'Sprite'; + + this.geometry = geometry; + this.material = (material !== undefined) ? material : new THREE.SpriteMaterial(); + + }; + +})(); + +THREE.Sprite.prototype = Object.create(THREE.Object3D.prototype); +THREE.Sprite.prototype.constructor = THREE.Sprite; + +THREE.Sprite.prototype.raycast = (function () { + + var matrixPosition = new THREE.Vector3(); + + return function raycast(raycaster, intersects) { + + matrixPosition.setFromMatrixPosition(this.matrixWorld); + + var distanceSq = raycaster.ray.distanceSqToPoint(matrixPosition); + var guessSizeSq = this.scale.x * this.scale.y; + + if (distanceSq > guessSizeSq) { + + return; + + } + + intersects.push({ + + distance: Math.sqrt(distanceSq), + point: this.position, + face: null, + object: this + + }); + + }; + +}()); + +THREE.Sprite.prototype.clone = function () { + + return new this.constructor(this.material).copy(this); + +}; + +// Backwards compatibility + +THREE.Particle = THREE.Sprite; + +// File:src/objects/LensFlare.js + +/** + * @author mikael emtinger / http://gomo.se/ + * @author alteredq / http://alteredqualia.com/ + */ + +THREE.LensFlare = function (texture, size, distance, blending, color) { + + THREE.Object3D.call(this); + + this.lensFlares = []; + + this.positionScreen = new THREE.Vector3(); + this.customUpdateCallback = undefined; + + if (texture !== undefined) { + + this.add(texture, size, distance, blending, color); + + } + +}; + +THREE.LensFlare.prototype = Object.create(THREE.Object3D.prototype); +THREE.LensFlare.prototype.constructor = THREE.LensFlare; + + +/* + * Add: adds another flare + */ + +THREE.LensFlare.prototype.add = function (texture, size, distance, blending, color, opacity) { + + if (size === undefined) size = - 1; + if (distance === undefined) distance = 0; + if (opacity === undefined) opacity = 1; + if (color === undefined) color = new THREE.Color(0xffffff); + if (blending === undefined) blending = THREE.NormalBlending; + + distance = Math.min(distance, Math.max(0, distance)); + + this.lensFlares.push({ + texture: texture, // THREE.Texture + size: size, // size in pixels (-1 = use texture.width) + distance: distance, // distance (0-1) from light source (0=at light source) + x: 0, y: 0, z: 0, // screen position (-1 => 1) z = 0 is in front z = 1 is back + scale: 1, // scale + rotation: 0, // rotation + opacity: opacity, // opacity + color: color, // color + blending: blending // blending + }); + +}; + +/* + * Update lens flares update positions on all flares based on the screen position + * Set myLensFlare.customUpdateCallback to alter the flares in your project specific way. + */ + +THREE.LensFlare.prototype.updateLensFlares = function () { + + var f, fl = this.lensFlares.length; + var flare; + var vecX = - this.positionScreen.x * 2; + var vecY = - this.positionScreen.y * 2; + + for (f = 0; f < fl; f++) { + + flare = this.lensFlares[f]; + + flare.x = this.positionScreen.x + vecX * flare.distance; + flare.y = this.positionScreen.y + vecY * flare.distance; + + flare.wantedRotation = flare.x * Math.PI * 0.25; + flare.rotation += (flare.wantedRotation - flare.rotation) * 0.25; + + } + +}; + +THREE.LensFlare.prototype.copy = function (source) { + + THREE.Object3D.prototype.copy.call(this, source); + + this.positionScreen.copy(source.positionScreen); + this.customUpdateCallback = source.customUpdateCallback; + + for (var i = 0, l = source.lensFlares.length; i < l; i++) { + + this.lensFlares.push(source.lensFlares[i]); + + } + + return this; + +}; + +// File:src/scenes/Scene.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.Scene = function () { + + THREE.Object3D.call(this); + + this.type = 'Scene'; + + this.fog = null; + this.overrideMaterial = null; + + this.autoUpdate = true; // checked by the renderer + +}; + +THREE.Scene.prototype = Object.create(THREE.Object3D.prototype); +THREE.Scene.prototype.constructor = THREE.Scene; + +THREE.Scene.prototype.copy = function (source) { + + THREE.Object3D.prototype.copy.call(this, source); + + if (source.fog !== null) this.fog = source.fog.clone(); + if (source.overrideMaterial !== null) this.overrideMaterial = source.overrideMaterial.clone(); + + this.autoUpdate = source.autoUpdate; + this.matrixAutoUpdate = source.matrixAutoUpdate; + + return this; + +}; + +// File:src/scenes/Fog.js + +/** + * @author mrdoob / http://mrdoob.com/ + * @author alteredq / http://alteredqualia.com/ + */ + +THREE.Fog = function (color, near, far) { + + this.name = ''; + + this.color = new THREE.Color(color); + + this.near = (near !== undefined) ? near : 1; + this.far = (far !== undefined) ? far : 1000; + +}; + +THREE.Fog.prototype.clone = function () { + + return new THREE.Fog(this.color.getHex(), this.near, this.far); + +}; + +// File:src/scenes/FogExp2.js + +/** + * @author mrdoob / http://mrdoob.com/ + * @author alteredq / http://alteredqualia.com/ + */ + +THREE.FogExp2 = function (color, density) { + + this.name = ''; + + this.color = new THREE.Color(color); + this.density = (density !== undefined) ? density : 0.00025; + +}; + +THREE.FogExp2.prototype.clone = function () { + + return new THREE.FogExp2(this.color.getHex(), this.density); + +}; + +// File:src/renderers/shaders/ShaderChunk.js + +THREE.ShaderChunk = {}; + +// File:src/renderers/shaders/ShaderChunk/alphamap_fragment.glsl + +THREE.ShaderChunk['alphamap_fragment'] = "#ifdef USE_ALPHAMAP\n diffuseColor.a *= texture2D( alphaMap, vUv ).g;\n#endif\n"; + +// File:src/renderers/shaders/ShaderChunk/alphamap_pars_fragment.glsl + +THREE.ShaderChunk['alphamap_pars_fragment'] = "#ifdef USE_ALPHAMAP\n uniform sampler2D alphaMap;\n#endif\n"; + +// File:src/renderers/shaders/ShaderChunk/alphatest_fragment.glsl + +THREE.ShaderChunk['alphatest_fragment'] = "#ifdef ALPHATEST\n if ( diffuseColor.a < ALPHATEST ) discard;\n#endif\n"; + +// File:src/renderers/shaders/ShaderChunk/ambient_pars.glsl + +THREE.ShaderChunk['ambient_pars'] = "uniform vec3 ambientLightColor;\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n return PI * ambientLightColor;\n}\n"; + +// File:src/renderers/shaders/ShaderChunk/aomap_fragment.glsl + +THREE.ShaderChunk['aomap_fragment'] = "#ifdef USE_AOMAP\n reflectedLight.indirectDiffuse *= ( texture2D( aoMap, vUv2 ).r - 1.0 ) * aoMapIntensity + 1.0;\n#endif\n"; + +// File:src/renderers/shaders/ShaderChunk/aomap_pars_fragment.glsl + +THREE.ShaderChunk['aomap_pars_fragment'] = "#ifdef USE_AOMAP\n uniform sampler2D aoMap;\n uniform float aoMapIntensity;\n#endif"; + +// File:src/renderers/shaders/ShaderChunk/begin_vertex.glsl + +THREE.ShaderChunk['begin_vertex'] = "\nvec3 transformed = vec3( position );\n"; + +// File:src/renderers/shaders/ShaderChunk/beginnormal_vertex.glsl + +THREE.ShaderChunk['beginnormal_vertex'] = "\nvec3 objectNormal = vec3( normal );\n"; + +// File:src/renderers/shaders/ShaderChunk/bsdfs.glsl + +THREE.ShaderChunk['bsdfs'] = "float calcLightAttenuation( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\n if ( decayExponent > 0.0 ) {\n return pow( saturate( -lightDistance / cutoffDistance + 1.0 ), decayExponent );\n }\n return 1.0;\n}\nvec3 BRDF_Diffuse_Lambert( const in vec3 diffuseColor ) {\n return RECIPROCAL_PI * diffuseColor;\n}\nvec3 F_Schlick( const in vec3 specularColor, const in float dotLH ) {\n float fresnel = exp2( ( -5.55473 * dotLH - 6.98316 ) * dotLH );\n return ( 1.0 - specularColor ) * fresnel + specularColor;\n}\nfloat G_GGX_Smith( const in float alpha, const in float dotNL, const in float dotNV ) {\n float a2 = alpha * alpha;\n float gl = dotNL + pow( a2 + ( 1.0 - a2 ) * dotNL * dotNL, 0.5 );\n float gv = dotNV + pow( a2 + ( 1.0 - a2 ) * dotNV * dotNV, 0.5 );\n return 1.0 / ( gl * gv );\n}\nfloat D_GGX( const in float alpha, const in float dotNH ) {\n float a2 = alpha * alpha;\n float denom = dotNH * dotNH * ( a2 - 1.0 ) + 1.0;\n return RECIPROCAL_PI * a2 / ( denom * denom );\n}\nvec3 BRDF_Specular_GGX( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float roughness ) {\n float alpha = roughness * roughness;\n vec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n float dotNL = saturate( dot( geometry.normal, incidentLight.direction ) );\n float dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n float dotNH = saturate( dot( geometry.normal, halfDir ) );\n float dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n vec3 F = F_Schlick( specularColor, dotLH );\n float G = G_GGX_Smith( alpha, dotNL, dotNV );\n float D = D_GGX( alpha, dotNH );\n return F * ( G * D );\n}\nvec3 BRDF_Specular_GGX_Environment( const in GeometricContext geometry, const in vec3 specularColor, const in float roughness ) {\n float dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n const vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );\n const vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );\n vec4 r = roughness * c0 + c1;\n float a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;\n vec2 AB = vec2( -1.04, 1.04 ) * a004 + r.zw;\n return specularColor * AB.x + AB.y;\n}\nfloat G_BlinnPhong_Implicit( ) {\n return 0.25;\n}\nfloat D_BlinnPhong( const in float shininess, const in float dotNH ) {\n return RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );\n}\nvec3 BRDF_Specular_BlinnPhong( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float shininess ) {\n vec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n float dotNH = saturate( dot( geometry.normal, halfDir ) );\n float dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n vec3 F = F_Schlick( specularColor, dotLH );\n float G = G_BlinnPhong_Implicit( );\n float D = D_BlinnPhong( shininess, dotNH );\n return F * ( G * D );\n}\nfloat GGXRoughnessToBlinnExponent( const in float ggxRoughness ) {\n return ( 2.0 / square( ggxRoughness + 0.0001 ) - 2.0 );\n}"; + +// File:src/renderers/shaders/ShaderChunk/bumpmap_pars_fragment.glsl + +THREE.ShaderChunk['bumpmap_pars_fragment'] = "#ifdef USE_BUMPMAP\n uniform sampler2D bumpMap;\n uniform float bumpScale;\n vec2 dHdxy_fwd() {\n vec2 dSTdx = dFdx( vUv );\n vec2 dSTdy = dFdy( vUv );\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 return vec2( dBx, dBy );\n }\n vec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy ) {\n vec3 vSigmaX = dFdx( surf_pos );\n vec3 vSigmaY = dFdy( surf_pos );\n vec3 vN = surf_norm;\n vec3 R1 = cross( vSigmaY, vN );\n vec3 R2 = cross( vN, vSigmaX );\n float fDet = dot( vSigmaX, R1 );\n vec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n return normalize( abs( fDet ) * surf_norm - vGrad );\n }\n#endif\n"; + +// File:src/renderers/shaders/ShaderChunk/color_fragment.glsl + +THREE.ShaderChunk['color_fragment'] = "#ifdef USE_COLOR\n diffuseColor.rgb *= vColor;\n#endif"; + +// File:src/renderers/shaders/ShaderChunk/color_pars_fragment.glsl + +THREE.ShaderChunk['color_pars_fragment'] = "#ifdef USE_COLOR\n varying vec3 vColor;\n#endif\n"; + +// File:src/renderers/shaders/ShaderChunk/color_pars_vertex.glsl + +THREE.ShaderChunk['color_pars_vertex'] = "#ifdef USE_COLOR\n varying vec3 vColor;\n#endif"; + +// File:src/renderers/shaders/ShaderChunk/color_vertex.glsl + +THREE.ShaderChunk['color_vertex'] = "#ifdef USE_COLOR\n vColor.xyz = color.xyz;\n#endif"; + +// File:src/renderers/shaders/ShaderChunk/common.glsl + +THREE.ShaderChunk['common'] = "#define PI 3.14159\n#define PI2 6.28318\n#define RECIPROCAL_PI 0.31830988618\n#define RECIPROCAL_PI2 0.15915494\n#define LOG2 1.442695\n#define EPSILON 1e-6\n#define saturate(a) clamp( a, 0.0, 1.0 )\n#define whiteCompliment(a) ( 1.0 - saturate( a ) )\nfloat square( const in float x ) { return x*x; }\nfloat average( const in vec3 color ) { return dot( color, vec3( 0.3333 ) ); }\nstruct IncidentLight {\n vec3 color;\n vec3 direction;\n};\nstruct ReflectedLight {\n vec3 directDiffuse;\n vec3 directSpecular;\n vec3 indirectDiffuse;\n vec3 indirectSpecular;\n};\nstruct GeometricContext {\n vec3 position;\n vec3 normal;\n vec3 viewDir;\n};\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n return normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n return normalize( ( vec4( dir, 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 - distance * planeNormal + point;\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 lineDirection * ( dot( planeNormal, pointOnPlane - pointOnLine ) / dot( planeNormal, lineDirection ) ) + pointOnLine;\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"; + +// File:src/renderers/shaders/ShaderChunk/defaultnormal_vertex.glsl + +THREE.ShaderChunk['defaultnormal_vertex'] = "#ifdef FLIP_SIDED\n objectNormal = -objectNormal;\n#endif\nvec3 transformedNormal = normalMatrix * objectNormal;\n"; + +// File:src/renderers/shaders/ShaderChunk/displacementmap_vertex.glsl + +THREE.ShaderChunk['displacementmap_vertex'] = "#ifdef USE_DISPLACEMENTMAP\n transformed += normal * ( texture2D( displacementMap, uv ).x * displacementScale + displacementBias );\n#endif\n"; + +// File:src/renderers/shaders/ShaderChunk/displacementmap_pars_vertex.glsl + +THREE.ShaderChunk['displacementmap_pars_vertex'] = "#ifdef USE_DISPLACEMENTMAP\n uniform sampler2D displacementMap;\n uniform float displacementScale;\n uniform float displacementBias;\n#endif\n"; + +// File:src/renderers/shaders/ShaderChunk/emissivemap_fragment.glsl + +THREE.ShaderChunk['emissivemap_fragment'] = "#ifdef USE_EMISSIVEMAP\n vec4 emissiveColor = texture2D( emissiveMap, vUv );\n emissiveColor.rgb = inputToLinear( emissiveColor.rgb );\n totalEmissiveLight *= emissiveColor.rgb;\n#endif\n"; + +// File:src/renderers/shaders/ShaderChunk/emissivemap_pars_fragment.glsl + +THREE.ShaderChunk['emissivemap_pars_fragment'] = "#ifdef USE_EMISSIVEMAP\n uniform sampler2D emissiveMap;\n#endif\n"; + +// File:src/renderers/shaders/ShaderChunk/envmap_fragment.glsl + +THREE.ShaderChunk['envmap_fragment'] = "#ifdef USE_ENVMAP\n #if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n vec3 cameraToVertex = normalize( vWorldPosition - cameraPosition );\n vec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n #ifdef ENVMAP_MODE_REFLECTION\n vec3 reflectVec = reflect( cameraToVertex, worldNormal );\n #else\n vec3 reflectVec = refract( cameraToVertex, worldNormal, refractionRatio );\n #endif\n #else\n vec3 reflectVec = vReflect;\n #endif\n #ifdef DOUBLE_SIDED\n float flipNormal = ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n #else\n float flipNormal = 1.0;\n #endif\n #ifdef ENVMAP_TYPE_CUBE\n vec4 envColor = textureCube( envMap, flipNormal * vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\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 #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 envColor.xyz = inputToLinear( envColor.xyz );\n #ifdef ENVMAP_BLENDING_MULTIPLY\n outgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n #elif defined( ENVMAP_BLENDING_MIX )\n outgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n #elif defined( ENVMAP_BLENDING_ADD )\n outgoingLight += envColor.xyz * specularStrength * reflectivity;\n #endif\n#endif\n"; + +// File:src/renderers/shaders/ShaderChunk/envmap_pars_fragment.glsl + +THREE.ShaderChunk['envmap_pars_fragment'] = "#if defined( USE_ENVMAP ) || defined( STANDARD )\n uniform float reflectivity;\n uniform float envMapIntenstiy;\n#endif\n#ifdef USE_ENVMAP\n #ifdef ENVMAP_TYPE_CUBE\n uniform samplerCube envMap;\n #else\n uniform sampler2D envMap;\n #endif\n uniform float flipEnvMap;\n #if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( STANDARD )\n uniform float refractionRatio;\n #else\n varying vec3 vReflect;\n #endif\n#endif\n"; + +// File:src/renderers/shaders/ShaderChunk/envmap_pars_vertex.glsl + +THREE.ShaderChunk['envmap_pars_vertex'] = "#if defined( USE_ENVMAP ) && ! defined( USE_BUMPMAP ) && ! defined( USE_NORMALMAP ) && ! defined( PHONG ) && ! defined( STANDARD )\n varying vec3 vReflect;\n uniform float refractionRatio;\n#endif\n"; + +// File:src/renderers/shaders/ShaderChunk/envmap_vertex.glsl + +THREE.ShaderChunk['envmap_vertex'] = "#if defined( USE_ENVMAP ) && ! defined( USE_BUMPMAP ) && ! defined( USE_NORMALMAP ) && ! defined( PHONG ) && ! defined( STANDARD )\n vec3 cameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n vec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n #ifdef ENVMAP_MODE_REFLECTION\n vReflect = reflect( cameraToVertex, worldNormal );\n #else\n vReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n #endif\n#endif\n"; + +// File:src/renderers/shaders/ShaderChunk/fog_fragment.glsl + +THREE.ShaderChunk['fog_fragment'] = "#ifdef USE_FOG\n #ifdef USE_LOGDEPTHBUF_EXT\n float depth = gl_FragDepthEXT / gl_FragCoord.w;\n #else\n float depth = gl_FragCoord.z / gl_FragCoord.w;\n #endif\n #ifdef FOG_EXP2\n float fogFactor = whiteCompliment( exp2( - fogDensity * fogDensity * depth * depth * LOG2 ) );\n #else\n float fogFactor = smoothstep( fogNear, fogFar, depth );\n #endif\n \n outgoingLight = mix( outgoingLight, fogColor, fogFactor );\n#endif"; + +// File:src/renderers/shaders/ShaderChunk/fog_pars_fragment.glsl + +THREE.ShaderChunk['fog_pars_fragment'] = "#ifdef USE_FOG\n uniform vec3 fogColor;\n #ifdef FOG_EXP2\n uniform float fogDensity;\n #else\n uniform float fogNear;\n uniform float fogFar;\n #endif\n#endif"; + +// File:src/renderers/shaders/ShaderChunk/lightmap_fragment.glsl + +THREE.ShaderChunk['lightmap_fragment'] = "#ifdef USE_LIGHTMAP\n reflectedLight.indirectDiffuse += PI * texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n#endif\n"; + +// File:src/renderers/shaders/ShaderChunk/lightmap_pars_fragment.glsl + +THREE.ShaderChunk['lightmap_pars_fragment'] = "#ifdef USE_LIGHTMAP\n uniform sampler2D lightMap;\n uniform float lightMapIntensity;\n#endif"; + +// File:src/renderers/shaders/ShaderChunk/lights_lambert_vertex.glsl + +THREE.ShaderChunk['lights_lambert_vertex'] = "vec3 diffuse = vec3( 1.0 );\nGeometricContext geometry;\ngeometry.position = mvPosition.xyz;\ngeometry.normal = normalize( transformedNormal );\ngeometry.viewDir = normalize( -mvPosition.xyz );\nGeometricContext backGeometry;\nbackGeometry.position = geometry.position;\nbackGeometry.normal = -geometry.normal;\nbackGeometry.viewDir = geometry.viewDir;\nvLightFront = vec3( 0.0 );\n#ifdef DOUBLE_SIDED\n vLightBack = vec3( 0.0 );\n#endif\nIncidentLight directLight;\nfloat dotNL;\nvec3 directLightColor_Diffuse;\n#if NUM_POINT_LIGHTS > 0\n for ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n directLight = getPointDirectLight( pointLights[ i ], geometry );\n dotNL = dot( geometry.normal, directLight.direction );\n directLightColor_Diffuse = PI * directLight.color;\n vLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n #ifdef DOUBLE_SIDED\n vLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n #endif\n }\n#endif\n#if NUM_SPOT_LIGHTS > 0\n for ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n directLight = getSpotDirectLight( spotLights[ i ], geometry );\n dotNL = dot( geometry.normal, directLight.direction );\n directLightColor_Diffuse = PI * directLight.color;\n vLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n #ifdef DOUBLE_SIDED\n vLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n #endif\n }\n#endif\n#if NUM_DIR_LIGHTS > 0\n for ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n directLight = getDirectionalDirectLight( directionalLights[ i ], geometry );\n dotNL = dot( geometry.normal, directLight.direction );\n directLightColor_Diffuse = PI * directLight.color;\n vLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n #ifdef DOUBLE_SIDED\n vLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n #endif\n }\n#endif\n#if NUM_HEMI_LIGHTS > 0\n for ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n vLightFront += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n #ifdef DOUBLE_SIDED\n vLightBack += getHemisphereLightIrradiance( hemisphereLights[ i ], backGeometry );\n #endif\n }\n#endif\n"; + +// File:src/renderers/shaders/ShaderChunk/lights_pars.glsl + +THREE.ShaderChunk['lights_pars'] = "#if NUM_DIR_LIGHTS > 0\n struct DirectionalLight {\n vec3 direction;\n vec3 color;\n int shadow;\n float shadowBias;\n float shadowRadius;\n vec2 shadowMapSize;\n };\n uniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n IncidentLight getDirectionalDirectLight( const in DirectionalLight directionalLight, const in GeometricContext geometry ) {\n IncidentLight directLight;\n directLight.color = directionalLight.color;\n directLight.direction = directionalLight.direction;\n return directLight;\n }\n#endif\n#if NUM_POINT_LIGHTS > 0\n struct PointLight {\n vec3 position;\n vec3 color;\n float distance;\n float decay;\n int shadow;\n float shadowBias;\n float shadowRadius;\n vec2 shadowMapSize;\n };\n uniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n IncidentLight getPointDirectLight( const in PointLight pointLight, const in GeometricContext geometry ) {\n IncidentLight directLight;\n vec3 lVector = pointLight.position - geometry.position;\n directLight.direction = normalize( lVector );\n directLight.color = pointLight.color;\n directLight.color *= calcLightAttenuation( length( lVector ), pointLight.distance, pointLight.decay );\n return directLight;\n }\n#endif\n#if NUM_SPOT_LIGHTS > 0\n struct SpotLight {\n vec3 position;\n vec3 direction;\n vec3 color;\n float distance;\n float decay;\n float angleCos;\n float exponent;\n int shadow;\n float shadowBias;\n float shadowRadius;\n vec2 shadowMapSize;\n };\n uniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n IncidentLight getSpotDirectLight( const in SpotLight spotLight, const in GeometricContext geometry ) {\n IncidentLight directLight;\n vec3 lVector = spotLight.position - geometry.position;\n directLight.direction = normalize( lVector );\n float spotEffect = dot( directLight.direction, spotLight.direction );\n if ( spotEffect > spotLight.angleCos ) {\n float spotEffect = dot( spotLight.direction, directLight.direction );\n spotEffect = saturate( pow( saturate( spotEffect ), spotLight.exponent ) );\n directLight.color = spotLight.color;\n directLight.color *= ( spotEffect * calcLightAttenuation( length( lVector ), spotLight.distance, spotLight.decay ) );\n } else {\n directLight.color = vec3( 0.0 );\n }\n return directLight;\n }\n#endif\n#if NUM_HEMI_LIGHTS > 0\n struct HemisphereLight {\n vec3 direction;\n vec3 skyColor;\n vec3 groundColor;\n };\n uniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n vec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in GeometricContext geometry ) {\n float dotNL = dot( geometry.normal, hemiLight.direction );\n float hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n return PI * mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n }\n#endif\n#if defined( USE_ENVMAP ) && defined( STANDARD )\n vec3 getLightProbeIndirectIrradiance( const in GeometricContext geometry, const in int maxMIPLevel ) {\n #ifdef DOUBLE_SIDED\n float flipNormal = ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n #else\n float flipNormal = 1.0;\n #endif\n vec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );\n #ifdef ENVMAP_TYPE_CUBE\n vec3 queryVec = flipNormal * vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n #ifdef TEXTURE_LOD_EXT\n vec4 envMapColor = textureCubeLodEXT( envMap, queryVec, float( maxMIPLevel ) );\n #else\n vec4 envMapColor = textureCube( envMap, queryVec, float( maxMIPLevel ) );\n #endif\n #else\n vec3 envMapColor = vec3( 0.0 );\n #endif\n envMapColor.rgb = inputToLinear( envMapColor.rgb );\n return PI * envMapColor.rgb * envMapIntensity;\n }\n float getSpecularMIPLevel( const in float blinnShininessExponent, const in int maxMIPLevel ) {\n float maxMIPLevelScalar = float( maxMIPLevel );\n float desiredMIPLevel = maxMIPLevelScalar - 0.79248 - 0.5 * log2( square( blinnShininessExponent ) + 1.0 );\n return clamp( desiredMIPLevel, 0.0, maxMIPLevelScalar );\n }\n vec3 getLightProbeIndirectRadiance( const in GeometricContext geometry, const in float blinnShininessExponent, const in int maxMIPLevel ) {\n #ifdef ENVMAP_MODE_REFLECTION\n vec3 reflectVec = reflect( -geometry.viewDir, geometry.normal );\n #else\n vec3 reflectVec = refract( -geometry.viewDir, geometry.normal, refractionRatio );\n #endif\n #ifdef DOUBLE_SIDED\n float flipNormal = ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n #else\n float flipNormal = 1.0;\n #endif\n reflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n float specularMIPLevel = getSpecularMIPLevel( blinnShininessExponent, maxMIPLevel );\n #ifdef ENVMAP_TYPE_CUBE\n vec3 queryReflectVec = flipNormal * vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n #ifdef TEXTURE_LOD_EXT\n vec4 envMapColor = textureCubeLodEXT( envMap, queryReflectVec, specularMIPLevel );\n #else\n vec4 envMapColor = textureCube( envMap, queryReflectVec, specularMIPLevel );\n #endif\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 #ifdef TEXTURE_LOD_EXT\n vec4 envMapColor = texture2DLodEXT( envMap, sampleUV, specularMIPLevel );\n #else\n vec4 envMapColor = texture2D( envMap, sampleUV, specularMIPLevel );\n #endif\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 #ifdef TEXTURE_LOD_EXT\n vec4 envMapColor = texture2DLodEXT( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n #else\n vec4 envMapColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n #endif\n #endif\n envMapColor.rgb = inputToLinear( envMapColor.rgb );\n return envMapColor.rgb * envMapIntensity;\n }\n#endif\n"; + +// File:src/renderers/shaders/ShaderChunk/lights_phong_fragment.glsl + +THREE.ShaderChunk['lights_phong_fragment'] = "BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;\n"; + +// File:src/renderers/shaders/ShaderChunk/lights_phong_pars_fragment.glsl + +THREE.ShaderChunk['lights_phong_pars_fragment'] = "#ifdef USE_ENVMAP\n varying vec3 vWorldPosition;\n#endif\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n varying vec3 vNormal;\n#endif\nstruct BlinnPhongMaterial {\n vec3 diffuseColor;\n vec3 specularColor;\n float specularShininess;\n float specularStrength;\n};\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n float dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n vec3 irradiance = dotNL * PI * directLight.color;\n reflectedLight.directDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n reflectedLight.directSpecular += irradiance * BRDF_Specular_BlinnPhong( directLight, geometry, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n reflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\n#define RE_Direct RE_Direct_BlinnPhong\n#define RE_IndirectDiffuse RE_IndirectDiffuse_BlinnPhong\n#define Material_LightProbeLOD( material ) (0)\n"; + +// File:src/renderers/shaders/ShaderChunk/lights_phong_pars_vertex.glsl + +THREE.ShaderChunk['lights_phong_pars_vertex'] = "#ifdef USE_ENVMAP\n varying vec3 vWorldPosition;\n#endif\n"; + +// File:src/renderers/shaders/ShaderChunk/lights_phong_vertex.glsl + +THREE.ShaderChunk['lights_phong_vertex'] = "#ifdef USE_ENVMAP\n vWorldPosition = worldPosition.xyz;\n#endif\n"; + +// File:src/renderers/shaders/ShaderChunk/lights_standard_fragment.glsl + +THREE.ShaderChunk['lights_standard_fragment'] = "StandardMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nmaterial.specularRoughness = clamp( roughnessFactor, 0.04, 1.0 );\nmaterial.specularColor = mix( vec3( 0.04 ), diffuseColor.rgb, metalnessFactor );\n"; + +// File:src/renderers/shaders/ShaderChunk/lights_standard_pars_fragment.glsl + +THREE.ShaderChunk['lights_standard_pars_fragment'] = "struct StandardMaterial {\n vec3 diffuseColor;\n float specularRoughness;\n vec3 specularColor;\n};\nvoid RE_Direct_Standard( const in IncidentLight directLight, const in GeometricContext geometry, const in StandardMaterial material, inout ReflectedLight reflectedLight ) {\n float dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n vec3 irradiance = dotNL * PI * directLight.color;\n reflectedLight.directDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n reflectedLight.directSpecular += irradiance * BRDF_Specular_GGX( directLight, geometry, material.specularColor, material.specularRoughness );\n}\nvoid RE_IndirectDiffuse_Standard( const in vec3 irradiance, const in GeometricContext geometry, const in StandardMaterial material, inout ReflectedLight reflectedLight ) {\n reflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectSpecular_Standard( const in vec3 radiance, const in GeometricContext geometry, const in StandardMaterial material, inout ReflectedLight reflectedLight ) {\n reflectedLight.indirectSpecular += radiance * BRDF_Specular_GGX_Environment( geometry, material.specularColor, material.specularRoughness );\n}\n#define RE_Direct RE_Direct_Standard\n#define RE_IndirectDiffuse RE_IndirectDiffuse_Standard\n#define RE_IndirectSpecular RE_IndirectSpecular_Standard\n#define Material_BlinnShininessExponent( material ) GGXRoughnessToBlinnExponent( material.specularRoughness )\n"; + +// File:src/renderers/shaders/ShaderChunk/lights_template.glsl + +THREE.ShaderChunk['lights_template'] = "\nGeometricContext geometry;\ngeometry.position = - vViewPosition;\ngeometry.normal = normal;\ngeometry.viewDir = normalize( vViewPosition );\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n PointLight pointLight;\n for ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n pointLight = pointLights[ i ];\n directLight = getPointDirectLight( pointLight, geometry );\n #ifdef USE_SHADOWMAP\n directLight.color *= bool( pointLight.shadow ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ] ) : 1.0;\n #endif\n RE_Direct( directLight, geometry, material, reflectedLight );\n }\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n SpotLight spotLight;\n for ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n spotLight = spotLights[ i ];\n directLight = getSpotDirectLight( spotLight, geometry );\n #ifdef USE_SHADOWMAP\n directLight.color *= bool( spotLight.shadow ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n #endif\n RE_Direct( directLight, geometry, material, reflectedLight );\n }\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n DirectionalLight directionalLight;\n for ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n directionalLight = directionalLights[ i ];\n directLight = getDirectionalDirectLight( directionalLight, geometry );\n #ifdef USE_SHADOWMAP\n directLight.color *= bool( directionalLight.shadow ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n #endif\n RE_Direct( directLight, geometry, material, reflectedLight );\n }\n#endif\n#if defined( RE_IndirectDiffuse )\n vec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n #ifdef USE_LIGHTMAP\n irradiance += PI * texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n #endif\n #if ( NUM_HEMI_LIGHTS > 0 )\n for ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n irradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n }\n #endif\n RE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n vec3 radiance = getLightProbeIndirectRadiance( geometry, Material_BlinnShininessExponent( material ), 8 );\n RE_IndirectSpecular( radiance, geometry, material, reflectedLight );\n#endif\n"; + +// File:src/renderers/shaders/ShaderChunk/linear_to_gamma_fragment.glsl + +THREE.ShaderChunk['linear_to_gamma_fragment'] = "\n outgoingLight = linearToOutput( outgoingLight );\n"; + +// File:src/renderers/shaders/ShaderChunk/logdepthbuf_fragment.glsl + +THREE.ShaderChunk['logdepthbuf_fragment'] = "#if defined(USE_LOGDEPTHBUF) && defined(USE_LOGDEPTHBUF_EXT)\n gl_FragDepthEXT = log2(vFragDepth) * logDepthBufFC * 0.5;\n#endif"; + +// File:src/renderers/shaders/ShaderChunk/logdepthbuf_pars_fragment.glsl + +THREE.ShaderChunk['logdepthbuf_pars_fragment'] = "#ifdef USE_LOGDEPTHBUF\n uniform float logDepthBufFC;\n #ifdef USE_LOGDEPTHBUF_EXT\n varying float vFragDepth;\n #endif\n#endif\n"; + +// File:src/renderers/shaders/ShaderChunk/logdepthbuf_pars_vertex.glsl + +THREE.ShaderChunk['logdepthbuf_pars_vertex'] = "#ifdef USE_LOGDEPTHBUF\n #ifdef USE_LOGDEPTHBUF_EXT\n varying float vFragDepth;\n #endif\n uniform float logDepthBufFC;\n#endif"; + +// File:src/renderers/shaders/ShaderChunk/logdepthbuf_vertex.glsl + +THREE.ShaderChunk['logdepthbuf_vertex'] = "#ifdef USE_LOGDEPTHBUF\n gl_Position.z = log2(max( EPSILON, gl_Position.w + 1.0 )) * logDepthBufFC;\n #ifdef USE_LOGDEPTHBUF_EXT\n vFragDepth = 1.0 + gl_Position.w;\n #else\n gl_Position.z = (gl_Position.z - 1.0) * gl_Position.w;\n #endif\n#endif\n"; + +// File:src/renderers/shaders/ShaderChunk/map_fragment.glsl + +THREE.ShaderChunk['map_fragment'] = "#ifdef USE_MAP\n vec4 texelColor = texture2D( map, vUv );\n texelColor.xyz = inputToLinear( texelColor.xyz );\n diffuseColor *= texelColor;\n#endif\n"; + +// File:src/renderers/shaders/ShaderChunk/map_pars_fragment.glsl + +THREE.ShaderChunk['map_pars_fragment'] = "#ifdef USE_MAP\n uniform sampler2D map;\n#endif"; + +// File:src/renderers/shaders/ShaderChunk/map_particle_fragment.glsl + +THREE.ShaderChunk['map_particle_fragment'] = "#ifdef USE_MAP\n diffuseColor *= texture2D( map, vec2( gl_PointCoord.x, 1.0 - gl_PointCoord.y ) * offsetRepeat.zw + offsetRepeat.xy );\n#endif\n"; + +// File:src/renderers/shaders/ShaderChunk/map_particle_pars_fragment.glsl + +THREE.ShaderChunk['map_particle_pars_fragment'] = "#ifdef USE_MAP\n uniform vec4 offsetRepeat;\n uniform sampler2D map;\n#endif\n"; + +// File:src/renderers/shaders/ShaderChunk/metalnessmap_fragment.glsl + +THREE.ShaderChunk['metalnessmap_fragment'] = "float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n vec4 texelMetalness = texture2D( metalnessMap, vUv );\n metalnessFactor *= texelMetalness.r;\n#endif\n"; + +// File:src/renderers/shaders/ShaderChunk/metalnessmap_pars_fragment.glsl + +THREE.ShaderChunk['metalnessmap_pars_fragment'] = "#ifdef USE_METALNESSMAP\n uniform sampler2D metalnessMap;\n#endif"; + +// File:src/renderers/shaders/ShaderChunk/morphnormal_vertex.glsl + +THREE.ShaderChunk['morphnormal_vertex'] = "#ifdef USE_MORPHNORMALS\n objectNormal += ( morphNormal0 - normal ) * morphTargetInfluences[ 0 ];\n objectNormal += ( morphNormal1 - normal ) * morphTargetInfluences[ 1 ];\n objectNormal += ( morphNormal2 - normal ) * morphTargetInfluences[ 2 ];\n objectNormal += ( morphNormal3 - normal ) * morphTargetInfluences[ 3 ];\n#endif\n"; + +// File:src/renderers/shaders/ShaderChunk/morphtarget_pars_vertex.glsl + +THREE.ShaderChunk['morphtarget_pars_vertex'] = "#ifdef USE_MORPHTARGETS\n #ifndef USE_MORPHNORMALS\n uniform float morphTargetInfluences[ 8 ];\n #else\n uniform float morphTargetInfluences[ 4 ];\n #endif\n#endif"; + +// File:src/renderers/shaders/ShaderChunk/morphtarget_vertex.glsl + +THREE.ShaderChunk['morphtarget_vertex'] = "#ifdef USE_MORPHTARGETS\n transformed += ( morphTarget0 - position ) * morphTargetInfluences[ 0 ];\n transformed += ( morphTarget1 - position ) * morphTargetInfluences[ 1 ];\n transformed += ( morphTarget2 - position ) * morphTargetInfluences[ 2 ];\n transformed += ( morphTarget3 - position ) * morphTargetInfluences[ 3 ];\n #ifndef USE_MORPHNORMALS\n transformed += ( morphTarget4 - position ) * morphTargetInfluences[ 4 ];\n transformed += ( morphTarget5 - position ) * morphTargetInfluences[ 5 ];\n transformed += ( morphTarget6 - position ) * morphTargetInfluences[ 6 ];\n transformed += ( morphTarget7 - position ) * morphTargetInfluences[ 7 ];\n #endif\n#endif\n"; + +// File:src/renderers/shaders/ShaderChunk/normal_fragment.glsl + +THREE.ShaderChunk['normal_fragment'] = "#ifdef FLAT_SHADED\n vec3 fdx = dFdx( vViewPosition );\n vec3 fdy = dFdy( vViewPosition );\n vec3 normal = normalize( cross( fdx, fdy ) );\n#else\n vec3 normal = normalize( vNormal );\n #ifdef DOUBLE_SIDED\n normal = normal * ( -1.0 + 2.0 * float( gl_FrontFacing ) );\n #endif\n#endif\n#ifdef USE_NORMALMAP\n normal = perturbNormal2Arb( -vViewPosition, normal );\n#elif defined( USE_BUMPMAP )\n normal = perturbNormalArb( -vViewPosition, normal, dHdxy_fwd() );\n#endif\n"; + +// File:src/renderers/shaders/ShaderChunk/normalmap_pars_fragment.glsl + +THREE.ShaderChunk['normalmap_pars_fragment'] = "#ifdef USE_NORMALMAP\n uniform sampler2D normalMap;\n uniform vec2 normalScale;\n vec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm ) {\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 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 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#endif\n"; + +// File:src/renderers/shaders/ShaderChunk/project_vertex.glsl + +THREE.ShaderChunk['project_vertex'] = "#ifdef USE_SKINNING\n vec4 mvPosition = modelViewMatrix * skinned;\n#else\n vec4 mvPosition = modelViewMatrix * vec4( transformed, 1.0 );\n#endif\ngl_Position = projectionMatrix * mvPosition;\n"; + +// File:src/renderers/shaders/ShaderChunk/roughnessmap_fragment.glsl + +THREE.ShaderChunk['roughnessmap_fragment'] = "float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n vec4 texelRoughness = texture2D( roughnessMap, vUv );\n roughnessFactor *= texelRoughness.r;\n#endif\n"; + +// File:src/renderers/shaders/ShaderChunk/roughnessmap_pars_fragment.glsl + +THREE.ShaderChunk['roughnessmap_pars_fragment'] = "#ifdef USE_ROUGHNESSMAP\n uniform sampler2D roughnessMap;\n#endif"; + +// File:src/renderers/shaders/ShaderChunk/shadowmap_pars_fragment.glsl + +THREE.ShaderChunk['shadowmap_pars_fragment'] = "#ifdef USE_SHADOWMAP\n #if NUM_DIR_LIGHTS > 0\n uniform sampler2D directionalShadowMap[ NUM_DIR_LIGHTS ];\n varying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n #endif\n #if NUM_SPOT_LIGHTS > 0\n uniform sampler2D spotShadowMap[ NUM_SPOT_LIGHTS ];\n varying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n #endif\n #if NUM_POINT_LIGHTS > 0\n uniform sampler2D pointShadowMap[ NUM_POINT_LIGHTS ];\n varying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n #endif\n float unpackDepth( const in vec4 rgba_depth ) {\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 return dot( rgba_depth, bit_shift );\n }\n float texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n return step( compare, unpackDepth( texture2D( depths, uv ) ) );\n }\n float texture2DShadowLerp( sampler2D depths, vec2 size, vec2 uv, float compare ) {\n const vec2 offset = vec2( 0.0, 1.0 );\n vec2 texelSize = vec2( 1.0 ) / size;\n vec2 centroidUV = floor( uv * size + 0.5 ) / size;\n float lb = texture2DCompare( depths, centroidUV + texelSize * offset.xx, compare );\n float lt = texture2DCompare( depths, centroidUV + texelSize * offset.xy, compare );\n float rb = texture2DCompare( depths, centroidUV + texelSize * offset.yx, compare );\n float rt = texture2DCompare( depths, centroidUV + texelSize * offset.yy, compare );\n vec2 f = fract( uv * size + 0.5 );\n float a = mix( lb, lt, f.y );\n float b = mix( rb, rt, f.y );\n float c = mix( a, b, f.x );\n return c;\n }\n float getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n shadowCoord.xyz /= shadowCoord.w;\n shadowCoord.z += shadowBias;\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 bvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n bool frustumTest = all( frustumTestVec );\n if ( frustumTest ) {\n #if defined( SHADOWMAP_TYPE_PCF )\n vec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n float dx0 = - texelSize.x * shadowRadius;\n float dy0 = - texelSize.y * shadowRadius;\n float dx1 = + texelSize.x * shadowRadius;\n float dy1 = + texelSize.y * shadowRadius;\n return (\n texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n ) * ( 1.0 / 9.0 );\n #elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n vec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n float dx0 = - texelSize.x * shadowRadius;\n float dy0 = - texelSize.y * shadowRadius;\n float dx1 = + texelSize.x * shadowRadius;\n float dy1 = + texelSize.y * shadowRadius;\n return (\n texture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n texture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n texture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n texture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n texture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy, shadowCoord.z ) +\n texture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n texture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n texture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n texture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n ) * ( 1.0 / 9.0 );\n #else\n return texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n #endif\n }\n return 1.0;\n }\n vec2 cubeToUV( vec3 v, float texelSizeY ) {\n vec3 absV = abs( v );\n float scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n absV *= scaleToCube;\n v *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n vec2 planar = v.xy;\n float almostATexel = 1.5 * texelSizeY;\n float almostOne = 1.0 - almostATexel;\n if ( absV.z >= almostOne ) {\n if ( v.z > 0.0 )\n planar.x = 4.0 - v.x;\n } else if ( absV.x >= almostOne ) {\n float signX = sign( v.x );\n planar.x = v.z * signX + 2.0 * signX;\n } else if ( absV.y >= almostOne ) {\n float signY = sign( v.y );\n planar.x = v.x + 2.0 * signY + 2.0;\n planar.y = v.z * signY - 2.0;\n }\n return vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n }\n float getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n vec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n vec3 lightToPosition = shadowCoord.xyz;\n vec3 bd3D = normalize( lightToPosition );\n float dp = ( length( lightToPosition ) - shadowBias ) / 1000.0;\n #if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT )\n vec3 offset = vec3( - 1, 0, 1 ) * shadowRadius * 2.0 * texelSize.y;\n return (\n texture2DCompare( shadowMap, cubeToUV( bd3D + offset.zzz, texelSize.y ), dp ) +\n texture2DCompare( shadowMap, cubeToUV( bd3D + offset.zxz, texelSize.y ), dp ) +\n texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxz, texelSize.y ), dp ) +\n texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xzz, texelSize.y ), dp ) +\n texture2DCompare( shadowMap, cubeToUV( bd3D + offset.zzx, texelSize.y ), dp ) +\n texture2DCompare( shadowMap, cubeToUV( bd3D + offset.zxx, texelSize.y ), dp ) +\n texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xzx, texelSize.y ), dp ) +\n texture2DCompare( shadowMap, cubeToUV( bd3D + offset.zzy, texelSize.y ), dp ) +\n texture2DCompare( shadowMap, cubeToUV( bd3D + offset.zxy, texelSize.y ), dp ) +\n texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xzy, texelSize.y ), dp ) +\n texture2DCompare( shadowMap, cubeToUV( bd3D + offset.zyz, texelSize.y ), dp ) +\n texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyz, texelSize.y ), dp ) +\n texture2DCompare( shadowMap, cubeToUV( bd3D + offset.zyx, texelSize.y ), dp ) +\n texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yzz, texelSize.y ), dp ) +\n texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxz, texelSize.y ), dp ) +\n texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp ) +\n texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yzx, texelSize.y ), dp )\n ) * ( 1.0 / 21.0 );\n #else\n return texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n #endif\n }\n#endif\n"; + +// File:src/renderers/shaders/ShaderChunk/shadowmap_pars_vertex.glsl + +THREE.ShaderChunk['shadowmap_pars_vertex'] = "#ifdef USE_SHADOWMAP\n #if NUM_DIR_LIGHTS > 0\n uniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHTS ];\n varying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n #endif\n #if NUM_SPOT_LIGHTS > 0\n uniform mat4 spotShadowMatrix[ NUM_SPOT_LIGHTS ];\n varying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n #endif\n #if NUM_POINT_LIGHTS > 0\n uniform mat4 pointShadowMatrix[ NUM_POINT_LIGHTS ];\n varying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n #endif\n#endif\n"; + +// File:src/renderers/shaders/ShaderChunk/shadowmap_vertex.glsl + +THREE.ShaderChunk['shadowmap_vertex'] = "#ifdef USE_SHADOWMAP\n #if NUM_DIR_LIGHTS > 0\n for ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n vDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * worldPosition;\n }\n #endif\n #if NUM_SPOT_LIGHTS > 0\n for ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n vSpotShadowCoord[ i ] = spotShadowMatrix[ i ] * worldPosition;\n }\n #endif\n #if NUM_POINT_LIGHTS > 0\n for ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n vPointShadowCoord[ i ] = pointShadowMatrix[ i ] * worldPosition;\n }\n #endif\n#endif\n"; + +// File:src/renderers/shaders/ShaderChunk/shadowmask_pars_fragment.glsl + +THREE.ShaderChunk['shadowmask_pars_fragment'] = "float getShadowMask() {\n float shadow = 1.0;\n #ifdef USE_SHADOWMAP\n #if NUM_DIR_LIGHTS > 0\n DirectionalLight directionalLight;\n for ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n directionalLight = directionalLights[ i ];\n shadow *= bool( directionalLight.shadow ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n }\n #endif\n #if NUM_SPOT_LIGHTS > 0\n SpotLight spotLight;\n for ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n spotLight = spotLights[ i ];\n shadow *= bool( spotLight.shadow ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n }\n #endif\n #if NUM_POINT_LIGHTS > 0\n PointLight pointLight;\n for ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n pointLight = pointLights[ i ];\n shadow *= bool( pointLight.shadow ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ] ) : 1.0;\n }\n #endif\n #endif\n return shadow;\n}\n"; + +// File:src/renderers/shaders/ShaderChunk/skinbase_vertex.glsl + +THREE.ShaderChunk['skinbase_vertex'] = "#ifdef USE_SKINNING\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#endif"; + +// File:src/renderers/shaders/ShaderChunk/skinning_pars_vertex.glsl + +THREE.ShaderChunk['skinning_pars_vertex'] = "#ifdef USE_SKINNING\n uniform mat4 bindMatrix;\n uniform mat4 bindMatrixInverse;\n #ifdef BONE_TEXTURE\n uniform sampler2D boneTexture;\n uniform int boneTextureWidth;\n uniform int boneTextureHeight;\n mat4 getBoneMatrix( const in float i ) {\n float j = i * 4.0;\n float x = mod( j, float( boneTextureWidth ) );\n float y = floor( j / float( boneTextureWidth ) );\n float dx = 1.0 / float( boneTextureWidth );\n float dy = 1.0 / float( boneTextureHeight );\n y = dy * ( y + 0.5 );\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 mat4 bone = mat4( v1, v2, v3, v4 );\n return bone;\n }\n #else\n uniform mat4 boneGlobalMatrices[ MAX_BONES ];\n mat4 getBoneMatrix( const in float i ) {\n mat4 bone = boneGlobalMatrices[ int(i) ];\n return bone;\n }\n #endif\n#endif\n"; + +// File:src/renderers/shaders/ShaderChunk/skinning_vertex.glsl + +THREE.ShaderChunk['skinning_vertex'] = "#ifdef USE_SKINNING\n vec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\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#endif\n"; + +// File:src/renderers/shaders/ShaderChunk/skinnormal_vertex.glsl + +THREE.ShaderChunk['skinnormal_vertex'] = "#ifdef USE_SKINNING\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 objectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n#endif\n"; + +// File:src/renderers/shaders/ShaderChunk/specularmap_fragment.glsl + +THREE.ShaderChunk['specularmap_fragment'] = "float specularStrength;\n#ifdef USE_SPECULARMAP\n vec4 texelSpecular = texture2D( specularMap, vUv );\n specularStrength = texelSpecular.r;\n#else\n specularStrength = 1.0;\n#endif"; + +// File:src/renderers/shaders/ShaderChunk/specularmap_pars_fragment.glsl + +THREE.ShaderChunk['specularmap_pars_fragment'] = "#ifdef USE_SPECULARMAP\n uniform sampler2D specularMap;\n#endif"; + +// File:src/renderers/shaders/ShaderChunk/uv2_pars_fragment.glsl + +THREE.ShaderChunk['uv2_pars_fragment'] = "#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n varying vec2 vUv2;\n#endif"; + +// File:src/renderers/shaders/ShaderChunk/uv2_pars_vertex.glsl + +THREE.ShaderChunk['uv2_pars_vertex'] = "#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n attribute vec2 uv2;\n varying vec2 vUv2;\n#endif"; + +// File:src/renderers/shaders/ShaderChunk/uv2_vertex.glsl + +THREE.ShaderChunk['uv2_vertex'] = "#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n vUv2 = uv2;\n#endif"; + +// File:src/renderers/shaders/ShaderChunk/uv_pars_fragment.glsl + +THREE.ShaderChunk['uv_pars_fragment'] = "#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n varying vec2 vUv;\n#endif"; + +// File:src/renderers/shaders/ShaderChunk/uv_pars_vertex.glsl + +THREE.ShaderChunk['uv_pars_vertex'] = "#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n varying vec2 vUv;\n uniform vec4 offsetRepeat;\n#endif\n"; + +// File:src/renderers/shaders/ShaderChunk/uv_vertex.glsl + +THREE.ShaderChunk['uv_vertex'] = "#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n vUv = uv * offsetRepeat.zw + offsetRepeat.xy;\n#endif"; + +// File:src/renderers/shaders/ShaderChunk/worldpos_vertex.glsl + +THREE.ShaderChunk['worldpos_vertex'] = "#if defined( USE_ENVMAP ) || defined( PHONG ) || defined( STANDARD ) || defined( LAMBERT ) || defined ( USE_SHADOWMAP )\n #ifdef USE_SKINNING\n vec4 worldPosition = modelMatrix * skinned;\n #else\n vec4 worldPosition = modelMatrix * vec4( transformed, 1.0 );\n #endif\n#endif\n"; + +// File:src/renderers/shaders/UniformsUtils.js + +/** + * Uniform Utilities + */ + +THREE.UniformsUtils = { + + merge: function (uniforms) { + + var merged = {}; + + for (var u = 0; u < uniforms.length; u++) { + + var tmp = this.clone(uniforms[u]); + + for (var p in tmp) { + + merged[p] = tmp[p]; + + } + + } + + return merged; + + }, + + clone: function (uniforms_src) { + + var uniforms_dst = {}; + + for (var u in uniforms_src) { + + uniforms_dst[u] = {}; + + for (var p in uniforms_src[u]) { + + var parameter_src = uniforms_src[u][p]; + + if (parameter_src instanceof THREE.Color || + parameter_src instanceof THREE.Vector2 || + parameter_src instanceof THREE.Vector3 || + parameter_src instanceof THREE.Vector4 || + parameter_src instanceof THREE.Matrix3 || + parameter_src instanceof THREE.Matrix4 || + parameter_src instanceof THREE.Texture) { + + uniforms_dst[u][p] = parameter_src.clone(); + + } else if (Array.isArray(parameter_src)) { + + uniforms_dst[u][p] = parameter_src.slice(); + + } else { + + uniforms_dst[u][p] = parameter_src; + + } + + } + + } + + return uniforms_dst; + + } + +}; + +// File:src/renderers/shaders/UniformsLib.js + +/** + * Uniforms library for shared webgl shaders + */ + +THREE.UniformsLib = { + + common: { + + "diffuse": { type: "c", value: new THREE.Color(0xeeeeee) }, + "opacity": { type: "f", value: 1.0 }, + + "map": { type: "t", value: null }, + "offsetRepeat": { type: "v4", value: new THREE.Vector4(0, 0, 1, 1) }, + + "specularMap": { type: "t", value: null }, + "alphaMap": { type: "t", value: null }, + + "envMap": { type: "t", value: null }, + "flipEnvMap": { type: "f", value: - 1 }, + "reflectivity": { type: "f", value: 1.0 }, + "refractionRatio": { type: "f", value: 0.98 } + + }, + + aomap: { + + "aoMap": { type: "t", value: null }, + "aoMapIntensity": { type: "f", value: 1 } + + }, + + lightmap: { + + "lightMap": { type: "t", value: null }, + "lightMapIntensity": { type: "f", value: 1 } + + }, + + emissivemap: { + + "emissiveMap": { type: "t", value: null } + + }, + + bumpmap: { + + "bumpMap": { type: "t", value: null }, + "bumpScale": { type: "f", value: 1 } + + }, + + normalmap: { + + "normalMap": { type: "t", value: null }, + "normalScale": { type: "v2", value: new THREE.Vector2(1, 1) } + + }, + + displacementmap: { + + "displacementMap": { type: "t", value: null }, + "displacementScale": { type: "f", value: 1 }, + "displacementBias": { type: "f", value: 0 } + + }, + + roughnessmap: { + + "roughnessMap": { type: "t", value: null } + + }, + + metalnessmap: { + + "metalnessMap": { type: "t", value: null } + + }, + + fog: { + + "fogDensity": { type: "f", value: 0.00025 }, + "fogNear": { type: "f", value: 1 }, + "fogFar": { type: "f", value: 2000 }, + "fogColor": { type: "c", value: new THREE.Color(0xffffff) } + + }, + + ambient: { + + "ambientLightColor": { type: "fv", value: [] } + + }, + + lights: { + + "directionalLights": { + type: "sa", value: [], properties: { + "direction": { type: "v3" }, + "color": { type: "c" }, + + "shadow": { type: "i" }, + "shadowBias": { type: "f" }, + "shadowRadius": { type: "f" }, + "shadowMapSize": { type: "v2" } + } + }, + + "directionalShadowMap": { type: "tv", value: [] }, + "directionalShadowMatrix": { type: "m4v", value: [] }, + + "spotLights": { + type: "sa", value: [], properties: { + "color": { type: "c" }, + "position": { type: "v3" }, + "direction": { type: "v3" }, + "distance": { type: "f" }, + "angleCos": { type: "f" }, + "exponent": { type: "f" }, + "decay": { type: "f" }, + + "shadow": { type: "i" }, + "shadowBias": { type: "f" }, + "shadowRadius": { type: "f" }, + "shadowMapSize": { type: "v2" } + } + }, + + "spotShadowMap": { type: "tv", value: [] }, + "spotShadowMatrix": { type: "m4v", value: [] }, + + "pointLights": { + type: "sa", value: [], properties: { + "color": { type: "c" }, + "position": { type: "v3" }, + "decay": { type: "f" }, + "distance": { type: "f" }, + + "shadow": { type: "i" }, + "shadowBias": { type: "f" }, + "shadowRadius": { type: "f" }, + "shadowMapSize": { type: "v2" } + } + }, + + "pointShadowMap": { type: "tv", value: [] }, + "pointShadowMatrix": { type: "m4v", value: [] }, + + "hemisphereLights": { + type: "sa", value: [], properties: { + "direction": { type: "v3" }, + "skyColor": { type: "c" }, + "groundColor": { type: "c" } + } + } + + }, + + points: { + + "diffuse": { type: "c", value: new THREE.Color(0xeeeeee) }, + "opacity": { type: "f", value: 1.0 }, + "size": { type: "f", value: 1.0 }, + "scale": { type: "f", value: 1.0 }, + "map": { type: "t", value: null }, + "offsetRepeat": { type: "v4", value: new THREE.Vector4(0, 0, 1, 1) } + + } + +}; + +// File:src/renderers/shaders/ShaderLib.js + +/** + * Webgl Shader Library for three.js + * + * @author alteredq / http://alteredqualia.com/ + * @author mrdoob / http://mrdoob.com/ + * @author mikael emtinger / http://gomo.se/ + */ + + +THREE.ShaderLib = { + + 'basic': { + + uniforms: THREE.UniformsUtils.merge([ + + THREE.UniformsLib["common"], + THREE.UniformsLib["aomap"], + THREE.UniformsLib["fog"] + + ]), + + vertexShader: [ + + THREE.ShaderChunk["common"], + THREE.ShaderChunk["uv_pars_vertex"], + THREE.ShaderChunk["uv2_pars_vertex"], + THREE.ShaderChunk["envmap_pars_vertex"], + THREE.ShaderChunk["color_pars_vertex"], + THREE.ShaderChunk["morphtarget_pars_vertex"], + THREE.ShaderChunk["skinning_pars_vertex"], + THREE.ShaderChunk["shadowmap_pars_vertex"], + THREE.ShaderChunk["logdepthbuf_pars_vertex"], + + "void main() {", + + THREE.ShaderChunk["uv_vertex"], + THREE.ShaderChunk["uv2_vertex"], + THREE.ShaderChunk["color_vertex"], + THREE.ShaderChunk["skinbase_vertex"], + + " #ifdef USE_ENVMAP", + + THREE.ShaderChunk["beginnormal_vertex"], + THREE.ShaderChunk["morphnormal_vertex"], + THREE.ShaderChunk["skinnormal_vertex"], + THREE.ShaderChunk["defaultnormal_vertex"], + + " #endif", + + THREE.ShaderChunk["begin_vertex"], + THREE.ShaderChunk["morphtarget_vertex"], + THREE.ShaderChunk["skinning_vertex"], + THREE.ShaderChunk["project_vertex"], + THREE.ShaderChunk["logdepthbuf_vertex"], + + THREE.ShaderChunk["worldpos_vertex"], + THREE.ShaderChunk["envmap_vertex"], + THREE.ShaderChunk["shadowmap_vertex"], + + "}" + + ].join("\n"), + + fragmentShader: [ + + "uniform vec3 diffuse;", + "uniform float opacity;", + + "#ifndef FLAT_SHADED", + + " varying vec3 vNormal;", + + "#endif", + + THREE.ShaderChunk["common"], + THREE.ShaderChunk["color_pars_fragment"], + THREE.ShaderChunk["uv_pars_fragment"], + THREE.ShaderChunk["uv2_pars_fragment"], + THREE.ShaderChunk["map_pars_fragment"], + THREE.ShaderChunk["alphamap_pars_fragment"], + THREE.ShaderChunk["aomap_pars_fragment"], + THREE.ShaderChunk["envmap_pars_fragment"], + THREE.ShaderChunk["fog_pars_fragment"], + THREE.ShaderChunk["shadowmap_pars_fragment"], + THREE.ShaderChunk["specularmap_pars_fragment"], + THREE.ShaderChunk["logdepthbuf_pars_fragment"], + + "void main() {", + + " vec4 diffuseColor = vec4( diffuse, opacity );", + + THREE.ShaderChunk["logdepthbuf_fragment"], + THREE.ShaderChunk["map_fragment"], + THREE.ShaderChunk["color_fragment"], + THREE.ShaderChunk["alphamap_fragment"], + THREE.ShaderChunk["alphatest_fragment"], + THREE.ShaderChunk["specularmap_fragment"], + + " ReflectedLight reflectedLight;", + " reflectedLight.directDiffuse = vec3( 0.0 );", + " reflectedLight.directSpecular = vec3( 0.0 );", + " reflectedLight.indirectDiffuse = diffuseColor.rgb;", + " reflectedLight.indirectSpecular = vec3( 0.0 );", + + THREE.ShaderChunk["aomap_fragment"], + + " vec3 outgoingLight = reflectedLight.indirectDiffuse;", + + THREE.ShaderChunk["envmap_fragment"], + THREE.ShaderChunk["linear_to_gamma_fragment"], + THREE.ShaderChunk["fog_fragment"], + + " gl_FragColor = vec4( outgoingLight, diffuseColor.a );", + + "}" + + ].join("\n") + + }, + + 'lambert': { + + uniforms: THREE.UniformsUtils.merge([ + + THREE.UniformsLib["common"], + THREE.UniformsLib["aomap"], + THREE.UniformsLib["lightmap"], + THREE.UniformsLib["emissivemap"], + THREE.UniformsLib["fog"], + THREE.UniformsLib["ambient"], + THREE.UniformsLib["lights"], + + { + "emissive": { type: "c", value: new THREE.Color(0x000000) } + } + + ]), + + vertexShader: [ + + "#define LAMBERT", + + "varying vec3 vLightFront;", + + "#ifdef DOUBLE_SIDED", + + " varying vec3 vLightBack;", + + "#endif", + + THREE.ShaderChunk["common"], + THREE.ShaderChunk["uv_pars_vertex"], + THREE.ShaderChunk["uv2_pars_vertex"], + THREE.ShaderChunk["envmap_pars_vertex"], + THREE.ShaderChunk["bsdfs"], + THREE.ShaderChunk["lights_pars"], + THREE.ShaderChunk["color_pars_vertex"], + THREE.ShaderChunk["morphtarget_pars_vertex"], + THREE.ShaderChunk["skinning_pars_vertex"], + THREE.ShaderChunk["shadowmap_pars_vertex"], + THREE.ShaderChunk["logdepthbuf_pars_vertex"], + + "void main() {", + + THREE.ShaderChunk["uv_vertex"], + THREE.ShaderChunk["uv2_vertex"], + THREE.ShaderChunk["color_vertex"], + + THREE.ShaderChunk["beginnormal_vertex"], + THREE.ShaderChunk["morphnormal_vertex"], + THREE.ShaderChunk["skinbase_vertex"], + THREE.ShaderChunk["skinnormal_vertex"], + THREE.ShaderChunk["defaultnormal_vertex"], + + THREE.ShaderChunk["begin_vertex"], + THREE.ShaderChunk["morphtarget_vertex"], + THREE.ShaderChunk["skinning_vertex"], + THREE.ShaderChunk["project_vertex"], + THREE.ShaderChunk["logdepthbuf_vertex"], + + THREE.ShaderChunk["worldpos_vertex"], + THREE.ShaderChunk["envmap_vertex"], + THREE.ShaderChunk["lights_lambert_vertex"], + THREE.ShaderChunk["shadowmap_vertex"], + + "}" + + ].join("\n"), + + fragmentShader: [ + + "uniform vec3 diffuse;", + "uniform vec3 emissive;", + "uniform float opacity;", + + "varying vec3 vLightFront;", + + "#ifdef DOUBLE_SIDED", + + " varying vec3 vLightBack;", + + "#endif", + + THREE.ShaderChunk["common"], + THREE.ShaderChunk["color_pars_fragment"], + THREE.ShaderChunk["uv_pars_fragment"], + THREE.ShaderChunk["uv2_pars_fragment"], + THREE.ShaderChunk["map_pars_fragment"], + THREE.ShaderChunk["alphamap_pars_fragment"], + THREE.ShaderChunk["aomap_pars_fragment"], + THREE.ShaderChunk["lightmap_pars_fragment"], + THREE.ShaderChunk["emissivemap_pars_fragment"], + THREE.ShaderChunk["envmap_pars_fragment"], + THREE.ShaderChunk["bsdfs"], + THREE.ShaderChunk["ambient_pars"], + THREE.ShaderChunk["lights_pars"], + THREE.ShaderChunk["fog_pars_fragment"], + THREE.ShaderChunk["shadowmap_pars_fragment"], + THREE.ShaderChunk["shadowmask_pars_fragment"], + THREE.ShaderChunk["specularmap_pars_fragment"], + THREE.ShaderChunk["logdepthbuf_pars_fragment"], + + "void main() {", + + " vec4 diffuseColor = vec4( diffuse, opacity );", + " ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );", + " vec3 totalEmissiveLight = emissive;", + + THREE.ShaderChunk["logdepthbuf_fragment"], + THREE.ShaderChunk["map_fragment"], + THREE.ShaderChunk["color_fragment"], + THREE.ShaderChunk["alphamap_fragment"], + THREE.ShaderChunk["alphatest_fragment"], + THREE.ShaderChunk["specularmap_fragment"], + THREE.ShaderChunk["emissivemap_fragment"], + + // accumulation + " reflectedLight.indirectDiffuse = getAmbientLightIrradiance( ambientLightColor );", + + THREE.ShaderChunk["lightmap_fragment"], + + " reflectedLight.indirectDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb );", + + " #ifdef DOUBLE_SIDED", + + " reflectedLight.directDiffuse = ( gl_FrontFacing ) ? vLightFront : vLightBack;", + + " #else", + + " reflectedLight.directDiffuse = vLightFront;", + + " #endif", + + " reflectedLight.directDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb ) * getShadowMask();", + + // modulation + THREE.ShaderChunk["aomap_fragment"], + + " vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveLight;", + + THREE.ShaderChunk["envmap_fragment"], + + THREE.ShaderChunk["linear_to_gamma_fragment"], + + THREE.ShaderChunk["fog_fragment"], + + " gl_FragColor = vec4( outgoingLight, diffuseColor.a );", + + "}" + + ].join("\n") + + }, + + 'phong': { + + uniforms: THREE.UniformsUtils.merge([ + + THREE.UniformsLib["common"], + THREE.UniformsLib["aomap"], + THREE.UniformsLib["lightmap"], + THREE.UniformsLib["emissivemap"], + THREE.UniformsLib["bumpmap"], + THREE.UniformsLib["normalmap"], + THREE.UniformsLib["displacementmap"], + THREE.UniformsLib["fog"], + THREE.UniformsLib["ambient"], + THREE.UniformsLib["lights"], + + { + "emissive": { type: "c", value: new THREE.Color(0x000000) }, + "specular": { type: "c", value: new THREE.Color(0x111111) }, + "shininess": { type: "f", value: 30 } + } + + ]), + + vertexShader: [ + + "#define PHONG", + + "varying vec3 vViewPosition;", + + "#ifndef FLAT_SHADED", + + " varying vec3 vNormal;", + + "#endif", + + THREE.ShaderChunk["common"], + THREE.ShaderChunk["uv_pars_vertex"], + THREE.ShaderChunk["uv2_pars_vertex"], + THREE.ShaderChunk["displacementmap_pars_vertex"], + THREE.ShaderChunk["envmap_pars_vertex"], + THREE.ShaderChunk["lights_phong_pars_vertex"], + THREE.ShaderChunk["color_pars_vertex"], + THREE.ShaderChunk["morphtarget_pars_vertex"], + THREE.ShaderChunk["skinning_pars_vertex"], + THREE.ShaderChunk["shadowmap_pars_vertex"], + THREE.ShaderChunk["logdepthbuf_pars_vertex"], + + "void main() {", + + THREE.ShaderChunk["uv_vertex"], + THREE.ShaderChunk["uv2_vertex"], + THREE.ShaderChunk["color_vertex"], + + THREE.ShaderChunk["beginnormal_vertex"], + THREE.ShaderChunk["morphnormal_vertex"], + THREE.ShaderChunk["skinbase_vertex"], + THREE.ShaderChunk["skinnormal_vertex"], + THREE.ShaderChunk["defaultnormal_vertex"], + + "#ifndef FLAT_SHADED", // Normal computed with derivatives when FLAT_SHADED + + " vNormal = normalize( transformedNormal );", + + "#endif", + + THREE.ShaderChunk["begin_vertex"], + THREE.ShaderChunk["displacementmap_vertex"], + THREE.ShaderChunk["morphtarget_vertex"], + THREE.ShaderChunk["skinning_vertex"], + THREE.ShaderChunk["project_vertex"], + THREE.ShaderChunk["logdepthbuf_vertex"], + + " vViewPosition = - mvPosition.xyz;", + + THREE.ShaderChunk["worldpos_vertex"], + THREE.ShaderChunk["envmap_vertex"], + THREE.ShaderChunk["lights_phong_vertex"], + THREE.ShaderChunk["shadowmap_vertex"], + + "}" + + ].join("\n"), + + fragmentShader: [ + + "#define PHONG", + + "uniform vec3 diffuse;", + "uniform vec3 emissive;", + "uniform vec3 specular;", + "uniform float shininess;", + "uniform float opacity;", + + THREE.ShaderChunk["common"], + THREE.ShaderChunk["color_pars_fragment"], + THREE.ShaderChunk["uv_pars_fragment"], + THREE.ShaderChunk["uv2_pars_fragment"], + THREE.ShaderChunk["map_pars_fragment"], + THREE.ShaderChunk["alphamap_pars_fragment"], + THREE.ShaderChunk["aomap_pars_fragment"], + THREE.ShaderChunk["lightmap_pars_fragment"], + THREE.ShaderChunk["emissivemap_pars_fragment"], + THREE.ShaderChunk["envmap_pars_fragment"], + THREE.ShaderChunk["fog_pars_fragment"], + THREE.ShaderChunk["bsdfs"], + THREE.ShaderChunk["ambient_pars"], + THREE.ShaderChunk["lights_pars"], + THREE.ShaderChunk["lights_phong_pars_fragment"], + THREE.ShaderChunk["shadowmap_pars_fragment"], + THREE.ShaderChunk["bumpmap_pars_fragment"], + THREE.ShaderChunk["normalmap_pars_fragment"], + THREE.ShaderChunk["specularmap_pars_fragment"], + THREE.ShaderChunk["logdepthbuf_pars_fragment"], + + "void main() {", + + " vec4 diffuseColor = vec4( diffuse, opacity );", + " ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );", + " vec3 totalEmissiveLight = emissive;", + + THREE.ShaderChunk["logdepthbuf_fragment"], + THREE.ShaderChunk["map_fragment"], + THREE.ShaderChunk["color_fragment"], + THREE.ShaderChunk["alphamap_fragment"], + THREE.ShaderChunk["alphatest_fragment"], + THREE.ShaderChunk["specularmap_fragment"], + THREE.ShaderChunk["normal_fragment"], + THREE.ShaderChunk["emissivemap_fragment"], + + // accumulation + THREE.ShaderChunk["lights_phong_fragment"], + THREE.ShaderChunk["lights_template"], + + // modulation + THREE.ShaderChunk["aomap_fragment"], + + "vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveLight;", + + THREE.ShaderChunk["envmap_fragment"], + THREE.ShaderChunk["linear_to_gamma_fragment"], + + THREE.ShaderChunk["fog_fragment"], + + " gl_FragColor = vec4( outgoingLight, diffuseColor.a );", + + "}" + + ].join("\n") + + }, + + 'standard': { + + uniforms: THREE.UniformsUtils.merge([ + + THREE.UniformsLib["common"], + THREE.UniformsLib["aomap"], + THREE.UniformsLib["lightmap"], + THREE.UniformsLib["emissivemap"], + THREE.UniformsLib["bumpmap"], + THREE.UniformsLib["normalmap"], + THREE.UniformsLib["displacementmap"], + THREE.UniformsLib["roughnessmap"], + THREE.UniformsLib["metalnessmap"], + THREE.UniformsLib["fog"], + THREE.UniformsLib["ambient"], + THREE.UniformsLib["lights"], + + { + "emissive": { type: "c", value: new THREE.Color(0x000000) }, + "roughness": { type: "f", value: 0.5 }, + "metalness": { type: "f", value: 0 }, + "envMapIntensity": { type: "f", value: 1 } // temporary + } + + ]), + + vertexShader: [ + + "#define STANDARD", + + "varying vec3 vViewPosition;", + + "#ifndef FLAT_SHADED", + + " varying vec3 vNormal;", + + "#endif", + + THREE.ShaderChunk["common"], + THREE.ShaderChunk["uv_pars_vertex"], + THREE.ShaderChunk["uv2_pars_vertex"], + THREE.ShaderChunk["displacementmap_pars_vertex"], + THREE.ShaderChunk["envmap_pars_vertex"], + THREE.ShaderChunk["color_pars_vertex"], + THREE.ShaderChunk["morphtarget_pars_vertex"], + THREE.ShaderChunk["skinning_pars_vertex"], + THREE.ShaderChunk["shadowmap_pars_vertex"], + THREE.ShaderChunk["specularmap_pars_fragment"], + THREE.ShaderChunk["logdepthbuf_pars_vertex"], + + "void main() {", // STANDARD + + THREE.ShaderChunk["uv_vertex"], + THREE.ShaderChunk["uv2_vertex"], + THREE.ShaderChunk["color_vertex"], + + THREE.ShaderChunk["beginnormal_vertex"], + THREE.ShaderChunk["morphnormal_vertex"], + THREE.ShaderChunk["skinbase_vertex"], + THREE.ShaderChunk["skinnormal_vertex"], + THREE.ShaderChunk["defaultnormal_vertex"], + + "#ifndef FLAT_SHADED", // Normal computed with derivatives when FLAT_SHADED + + " vNormal = normalize( transformedNormal );", + + "#endif", + + THREE.ShaderChunk["begin_vertex"], + THREE.ShaderChunk["displacementmap_vertex"], + THREE.ShaderChunk["morphtarget_vertex"], + THREE.ShaderChunk["skinning_vertex"], + THREE.ShaderChunk["project_vertex"], + THREE.ShaderChunk["logdepthbuf_vertex"], + + " vViewPosition = - mvPosition.xyz;", + + THREE.ShaderChunk["worldpos_vertex"], + THREE.ShaderChunk["envmap_vertex"], + THREE.ShaderChunk["shadowmap_vertex"], + + "}" + + ].join("\n"), + + fragmentShader: [ + + "#define STANDARD", + + "uniform vec3 diffuse;", + "uniform vec3 emissive;", + "uniform float roughness;", + "uniform float metalness;", + "uniform float opacity;", + + "uniform float envMapIntensity;", // temporary + + "varying vec3 vViewPosition;", + + "#ifndef FLAT_SHADED", + + " varying vec3 vNormal;", + + "#endif", + + THREE.ShaderChunk["common"], + THREE.ShaderChunk["color_pars_fragment"], + THREE.ShaderChunk["uv_pars_fragment"], + THREE.ShaderChunk["uv2_pars_fragment"], + THREE.ShaderChunk["map_pars_fragment"], + THREE.ShaderChunk["alphamap_pars_fragment"], + THREE.ShaderChunk["aomap_pars_fragment"], + THREE.ShaderChunk["lightmap_pars_fragment"], + THREE.ShaderChunk["emissivemap_pars_fragment"], + THREE.ShaderChunk["envmap_pars_fragment"], + THREE.ShaderChunk["fog_pars_fragment"], + THREE.ShaderChunk["bsdfs"], + THREE.ShaderChunk["ambient_pars"], + THREE.ShaderChunk["lights_pars"], + THREE.ShaderChunk["lights_standard_pars_fragment"], + THREE.ShaderChunk["shadowmap_pars_fragment"], + THREE.ShaderChunk["bumpmap_pars_fragment"], + THREE.ShaderChunk["normalmap_pars_fragment"], + THREE.ShaderChunk["roughnessmap_pars_fragment"], + THREE.ShaderChunk["metalnessmap_pars_fragment"], + THREE.ShaderChunk["logdepthbuf_pars_fragment"], + + "void main() {", + + " vec4 diffuseColor = vec4( diffuse, opacity );", + " ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );", + " vec3 totalEmissiveLight = emissive;", + + THREE.ShaderChunk["logdepthbuf_fragment"], + THREE.ShaderChunk["map_fragment"], + THREE.ShaderChunk["color_fragment"], + THREE.ShaderChunk["alphamap_fragment"], + THREE.ShaderChunk["alphatest_fragment"], + THREE.ShaderChunk["specularmap_fragment"], + THREE.ShaderChunk["roughnessmap_fragment"], + THREE.ShaderChunk["metalnessmap_fragment"], + THREE.ShaderChunk["normal_fragment"], + THREE.ShaderChunk["emissivemap_fragment"], + + // accumulation + THREE.ShaderChunk["lights_standard_fragment"], + THREE.ShaderChunk["lights_template"], + + // modulation + THREE.ShaderChunk["aomap_fragment"], + + "vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveLight;", + + THREE.ShaderChunk["linear_to_gamma_fragment"], + + THREE.ShaderChunk["fog_fragment"], + + " gl_FragColor = vec4( outgoingLight, diffuseColor.a );", + + "}" + + ].join("\n") + + }, + + 'points': { + + uniforms: THREE.UniformsUtils.merge([ + + THREE.UniformsLib["points"], + THREE.UniformsLib["fog"] + + ]), + + vertexShader: [ + + "uniform float size;", + "uniform float scale;", + + THREE.ShaderChunk["common"], + THREE.ShaderChunk["color_pars_vertex"], + THREE.ShaderChunk["shadowmap_pars_vertex"], + THREE.ShaderChunk["logdepthbuf_pars_vertex"], + + "void main() {", + + THREE.ShaderChunk["color_vertex"], + THREE.ShaderChunk["begin_vertex"], + THREE.ShaderChunk["project_vertex"], + + " #ifdef USE_SIZEATTENUATION", + " gl_PointSize = size * ( scale / - mvPosition.z );", + " #else", + " gl_PointSize = size;", + " #endif", + + THREE.ShaderChunk["logdepthbuf_vertex"], + THREE.ShaderChunk["worldpos_vertex"], + THREE.ShaderChunk["shadowmap_vertex"], + + "}" + + ].join("\n"), + + fragmentShader: [ + + "uniform vec3 diffuse;", + "uniform float opacity;", + + THREE.ShaderChunk["common"], + THREE.ShaderChunk["color_pars_fragment"], + THREE.ShaderChunk["map_particle_pars_fragment"], + THREE.ShaderChunk["fog_pars_fragment"], + THREE.ShaderChunk["shadowmap_pars_fragment"], + THREE.ShaderChunk["logdepthbuf_pars_fragment"], + + "void main() {", + + " vec3 outgoingLight = vec3( 0.0 );", + " vec4 diffuseColor = vec4( diffuse, opacity );", + + THREE.ShaderChunk["logdepthbuf_fragment"], + THREE.ShaderChunk["map_particle_fragment"], + THREE.ShaderChunk["color_fragment"], + THREE.ShaderChunk["alphatest_fragment"], + + " outgoingLight = diffuseColor.rgb;", + + THREE.ShaderChunk["fog_fragment"], + + " gl_FragColor = vec4( outgoingLight, diffuseColor.a );", + + "}" + + ].join("\n") + + }, + + 'dashed': { + + uniforms: THREE.UniformsUtils.merge([ + + THREE.UniformsLib["common"], + THREE.UniformsLib["fog"], + + { + "scale": { type: "f", value: 1 }, + "dashSize": { type: "f", value: 1 }, + "totalSize": { type: "f", value: 2 } + } + + ]), + + vertexShader: [ + + "uniform float scale;", + "attribute float lineDistance;", + + "varying float vLineDistance;", + + THREE.ShaderChunk["common"], + THREE.ShaderChunk["color_pars_vertex"], + THREE.ShaderChunk["logdepthbuf_pars_vertex"], + + "void main() {", + + THREE.ShaderChunk["color_vertex"], + + " vLineDistance = scale * lineDistance;", + + " vec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );", + " gl_Position = projectionMatrix * mvPosition;", + + THREE.ShaderChunk["logdepthbuf_vertex"], + + "}" + + ].join("\n"), + + fragmentShader: [ + + "uniform vec3 diffuse;", + "uniform float opacity;", + + "uniform float dashSize;", + "uniform float totalSize;", + + "varying float vLineDistance;", + + THREE.ShaderChunk["common"], + THREE.ShaderChunk["color_pars_fragment"], + THREE.ShaderChunk["fog_pars_fragment"], + THREE.ShaderChunk["logdepthbuf_pars_fragment"], + + "void main() {", + + " if ( mod( vLineDistance, totalSize ) > dashSize ) {", + + " discard;", + + " }", + + " vec3 outgoingLight = vec3( 0.0 );", + " vec4 diffuseColor = vec4( diffuse, opacity );", + + THREE.ShaderChunk["logdepthbuf_fragment"], + THREE.ShaderChunk["color_fragment"], + + " outgoingLight = diffuseColor.rgb;", // simple shader + + THREE.ShaderChunk["fog_fragment"], + + " gl_FragColor = vec4( outgoingLight, diffuseColor.a );", + + "}" + + ].join("\n") + + }, + + 'depth': { + + uniforms: { + + "mNear": { type: "f", value: 1.0 }, + "mFar": { type: "f", value: 2000.0 }, + "opacity": { type: "f", value: 1.0 } + + }, + + vertexShader: [ + + THREE.ShaderChunk["common"], + THREE.ShaderChunk["morphtarget_pars_vertex"], + THREE.ShaderChunk["logdepthbuf_pars_vertex"], + + "void main() {", + + THREE.ShaderChunk["begin_vertex"], + THREE.ShaderChunk["morphtarget_vertex"], + THREE.ShaderChunk["project_vertex"], + THREE.ShaderChunk["logdepthbuf_vertex"], + + "}" + + ].join("\n"), + + fragmentShader: [ + + "uniform float mNear;", + "uniform float mFar;", + "uniform float opacity;", + + THREE.ShaderChunk["common"], + THREE.ShaderChunk["logdepthbuf_pars_fragment"], + + "void main() {", + + THREE.ShaderChunk["logdepthbuf_fragment"], + + " #ifdef USE_LOGDEPTHBUF_EXT", + + " float depth = gl_FragDepthEXT / gl_FragCoord.w;", + + " #else", + + " float depth = gl_FragCoord.z / gl_FragCoord.w;", + + " #endif", + + " float color = 1.0 - smoothstep( mNear, mFar, depth );", + " gl_FragColor = vec4( vec3( color ), opacity );", + + "}" + + ].join("\n") + + }, + + 'normal': { + + uniforms: { + + "opacity": { type: "f", value: 1.0 } + + }, + + vertexShader: [ + + "varying vec3 vNormal;", + + THREE.ShaderChunk["common"], + THREE.ShaderChunk["morphtarget_pars_vertex"], + THREE.ShaderChunk["logdepthbuf_pars_vertex"], + + "void main() {", + + " vNormal = normalize( normalMatrix * normal );", + + THREE.ShaderChunk["begin_vertex"], + THREE.ShaderChunk["morphtarget_vertex"], + THREE.ShaderChunk["project_vertex"], + THREE.ShaderChunk["logdepthbuf_vertex"], + + "}" + + ].join("\n"), + + fragmentShader: [ + + "uniform float opacity;", + "varying vec3 vNormal;", + + THREE.ShaderChunk["common"], + THREE.ShaderChunk["logdepthbuf_pars_fragment"], + + "void main() {", + + " gl_FragColor = vec4( 0.5 * normalize( vNormal ) + 0.5, opacity );", + + THREE.ShaderChunk["logdepthbuf_fragment"], + + "}" + + ].join("\n") + + }, + + /* ------------------------------------------------------------------------- + // Cube map shader + ------------------------------------------------------------------------- */ + + 'cube': { + + uniforms: { + "tCube": { type: "t", value: null }, + "tFlip": { type: "f", value: - 1 } + }, + + vertexShader: [ + + "varying vec3 vWorldPosition;", + + THREE.ShaderChunk["common"], + THREE.ShaderChunk["logdepthbuf_pars_vertex"], + + "void main() {", + + " vWorldPosition = transformDirection( position, modelMatrix );", + + " gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );", + + THREE.ShaderChunk["logdepthbuf_vertex"], + + "}" + + ].join("\n"), + + fragmentShader: [ + + "uniform samplerCube tCube;", + "uniform float tFlip;", + + "varying vec3 vWorldPosition;", + + THREE.ShaderChunk["common"], + THREE.ShaderChunk["logdepthbuf_pars_fragment"], + + "void main() {", + + " gl_FragColor = textureCube( tCube, vec3( tFlip * vWorldPosition.x, vWorldPosition.yz ) );", + + THREE.ShaderChunk["logdepthbuf_fragment"], + + "}" + + ].join("\n") + + }, + + /* ------------------------------------------------------------------------- + // Cube map shader + ------------------------------------------------------------------------- */ + + 'equirect': { + + uniforms: { + "tEquirect": { type: "t", value: null }, + "tFlip": { type: "f", value: - 1 } + }, + + vertexShader: [ + + "varying vec3 vWorldPosition;", + + THREE.ShaderChunk["common"], + THREE.ShaderChunk["logdepthbuf_pars_vertex"], + + "void main() {", + + " vWorldPosition = transformDirection( position, modelMatrix );", + + " gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );", + + THREE.ShaderChunk["logdepthbuf_vertex"], + + "}" + + ].join("\n"), + + fragmentShader: [ + + "uniform sampler2D tEquirect;", + "uniform float tFlip;", + + "varying vec3 vWorldPosition;", + + THREE.ShaderChunk["common"], + THREE.ShaderChunk["logdepthbuf_pars_fragment"], + + "void main() {", + + // " gl_FragColor = textureCube( tCube, vec3( tFlip * vWorldPosition.x, vWorldPosition.yz ) );", + "vec3 direction = normalize( vWorldPosition );", + "vec2 sampleUV;", + "sampleUV.y = saturate( tFlip * direction.y * -0.5 + 0.5 );", + "sampleUV.x = atan( direction.z, direction.x ) * RECIPROCAL_PI2 + 0.5;", + "gl_FragColor = texture2D( tEquirect, sampleUV );", + + THREE.ShaderChunk["logdepthbuf_fragment"], + + "}" + + ].join("\n") + + }, + + /* Depth encoding into RGBA texture + * + * based on SpiderGL shadow map example + * http://spidergl.org/example.php?id=6 + * + * originally from + * http://www.gamedev.net/topic/442138-packing-a-float-into-a-a8r8g8b8-texture-shader/page__whichpage__1%25EF%25BF%25BD + * + * see also + * http://aras-p.info/blog/2009/07/30/encoding-floats-to-rgba-the-final/ + */ + + 'depthRGBA': { + + uniforms: {}, + + vertexShader: [ + + THREE.ShaderChunk["common"], + THREE.ShaderChunk["morphtarget_pars_vertex"], + THREE.ShaderChunk["skinning_pars_vertex"], + THREE.ShaderChunk["logdepthbuf_pars_vertex"], + + "void main() {", + + THREE.ShaderChunk["skinbase_vertex"], + + THREE.ShaderChunk["begin_vertex"], + THREE.ShaderChunk["morphtarget_vertex"], + THREE.ShaderChunk["skinning_vertex"], + THREE.ShaderChunk["project_vertex"], + THREE.ShaderChunk["logdepthbuf_vertex"], + + "}" + + ].join("\n"), + + fragmentShader: [ + + THREE.ShaderChunk["common"], + THREE.ShaderChunk["logdepthbuf_pars_fragment"], + + "vec4 pack_depth( const in float depth ) {", + + " const vec4 bit_shift = vec4( 256.0 * 256.0 * 256.0, 256.0 * 256.0, 256.0, 1.0 );", + " const vec4 bit_mask = vec4( 0.0, 1.0 / 256.0, 1.0 / 256.0, 1.0 / 256.0 );", + " vec4 res = mod( depth * bit_shift * vec4( 255 ), vec4( 256 ) ) / vec4( 255 );", + " res -= res.xxyz * bit_mask;", + " return res;", + + "}", + + "void main() {", + + THREE.ShaderChunk["logdepthbuf_fragment"], + + " #ifdef USE_LOGDEPTHBUF_EXT", + + " gl_FragData[ 0 ] = pack_depth( gl_FragDepthEXT );", + + " #else", + + " gl_FragData[ 0 ] = pack_depth( gl_FragCoord.z );", + + " #endif", + + //"gl_FragData[ 0 ] = pack_depth( gl_FragCoord.z / gl_FragCoord.w );", + //"float z = ( ( gl_FragCoord.z / gl_FragCoord.w ) - 3.0 ) / ( 4000.0 - 3.0 );", + //"gl_FragData[ 0 ] = pack_depth( z );", + //"gl_FragData[ 0 ] = vec4( z, z, z, 1.0 );", + + "}" + + ].join("\n") + + }, + + + 'distanceRGBA': { + + uniforms: { + + "lightPos": { type: "v3", value: new THREE.Vector3(0, 0, 0) } + + }, + + vertexShader: [ + + "varying vec4 vWorldPosition;", + + THREE.ShaderChunk["common"], + THREE.ShaderChunk["morphtarget_pars_vertex"], + THREE.ShaderChunk["skinning_pars_vertex"], + + "void main() {", + + THREE.ShaderChunk["skinbase_vertex"], + THREE.ShaderChunk["begin_vertex"], + THREE.ShaderChunk["morphtarget_vertex"], + THREE.ShaderChunk["skinning_vertex"], + THREE.ShaderChunk["project_vertex"], + THREE.ShaderChunk["worldpos_vertex"], + + "vWorldPosition = worldPosition;", + + "}" + + ].join("\n"), + + fragmentShader: [ + + "uniform vec3 lightPos;", + "varying vec4 vWorldPosition;", + + THREE.ShaderChunk["common"], + + "vec4 pack1K ( float depth ) {", + + " depth /= 1000.0;", + " const vec4 bitSh = vec4( 256.0 * 256.0 * 256.0, 256.0 * 256.0, 256.0, 1.0 );", + " const vec4 bitMsk = vec4( 0.0, 1.0 / 256.0, 1.0 / 256.0, 1.0 / 256.0 );", + " vec4 res = mod( depth * bitSh * vec4( 255 ), vec4( 256 ) ) / vec4( 255 );", + " res -= res.xxyz * bitMsk;", + " return res; ", + + "}", + + "float unpack1K ( vec4 color ) {", + + " const vec4 bitSh = vec4( 1.0 / ( 256.0 * 256.0 * 256.0 ), 1.0 / ( 256.0 * 256.0 ), 1.0 / 256.0, 1.0 );", + " return dot( color, bitSh ) * 1000.0;", + + "}", + + "void main () {", + + " gl_FragColor = pack1K( length( vWorldPosition.xyz - lightPos.xyz ) );", + + "}" + + ].join("\n") + + } + +}; + +// File:src/renderers/WebGLRenderer.js + +/** + * @author supereggbert / http://www.paulbrunt.co.uk/ + * @author mrdoob / http://mrdoob.com/ + * @author alteredq / http://alteredqualia.com/ + * @author szimek / https://github.com/szimek/ + */ + +THREE.WebGLRenderer = function (parameters) { + + console.log('THREE.WebGLRenderer', THREE.REVISION); + + parameters = parameters || {}; + + var _canvas = parameters.canvas !== undefined ? parameters.canvas : document.createElement('canvas'), + _context = parameters.context !== undefined ? parameters.context : null, + + _alpha = parameters.alpha !== undefined ? parameters.alpha : false, + _depth = parameters.depth !== undefined ? parameters.depth : true, + _stencil = parameters.stencil !== undefined ? parameters.stencil : true, + _antialias = parameters.antialias !== undefined ? parameters.antialias : false, + _premultipliedAlpha = parameters.premultipliedAlpha !== undefined ? parameters.premultipliedAlpha : true, + _preserveDrawingBuffer = parameters.preserveDrawingBuffer !== undefined ? parameters.preserveDrawingBuffer : false; + + var lights = []; + + var opaqueObjects = []; + var opaqueObjectsLastIndex = - 1; + var transparentObjects = []; + var transparentObjectsLastIndex = - 1; + + var morphInfluences = new Float32Array(8); + + var sprites = []; + var lensFlares = []; + + // public properties + + this.domElement = _canvas; + this.context = null; + + // clearing + + this.autoClear = true; + this.autoClearColor = true; + this.autoClearDepth = true; + this.autoClearStencil = true; + + // scene graph + + this.sortObjects = true; + + // physically based shading + + this.gammaFactor = 2.0; // for backwards compatibility + this.gammaInput = false; + this.gammaOutput = false; + + // morphs + + this.maxMorphTargets = 8; + this.maxMorphNormals = 4; + + // flags + + this.autoScaleCubemaps = true; + + // internal properties + + var _this = this, + + // internal state cache + + _currentProgram = null, + _currentRenderTarget = null, + _currentFramebuffer = null, + _currentMaterialId = - 1, + _currentGeometryProgram = '', + _currentCamera = null, + + _currentScissor = new THREE.Vector4(), + _currentScissorTest = null, + + _currentViewport = new THREE.Vector4(), + + // + + _usedTextureUnits = 0, + + // + + _clearColor = new THREE.Color(0x000000), + _clearAlpha = 0, + + _width = _canvas.width, + _height = _canvas.height, + + _pixelRatio = 1, + + _scissor = new THREE.Vector4(0, 0, _width, _height), + _scissorTest = false, + + _viewport = new THREE.Vector4(0, 0, _width, _height), + + // frustum + + _frustum = new THREE.Frustum(), + + // camera matrices cache + + _projScreenMatrix = new THREE.Matrix4(), + + _vector3 = new THREE.Vector3(), + + // light arrays cache + + _lights = { + + hash: '', + + ambient: [0, 0, 0], + directional: [], + directionalShadowMap: [], + directionalShadowMatrix: [], + spot: [], + spotShadowMap: [], + spotShadowMatrix: [], + point: [], + pointShadowMap: [], + pointShadowMatrix: [], + hemi: [], + + shadows: [], + shadowsPointLight: 0 + + }, + + // info + + _infoMemory = { + + geometries: 0, + textures: 0 + + }, + + _infoRender = { + + calls: 0, + vertices: 0, + faces: 0, + points: 0 + + }; + + this.info = { + + render: _infoRender, + memory: _infoMemory, + programs: null + + }; + + + // initialize + + var _gl; + + try { + + var attributes = { + alpha: _alpha, + depth: _depth, + stencil: _stencil, + antialias: _antialias, + premultipliedAlpha: _premultipliedAlpha, + preserveDrawingBuffer: _preserveDrawingBuffer + }; + + _gl = _context || _canvas.getContext('webgl', attributes) || _canvas.getContext('experimental-webgl', attributes); + + if (_gl === null) { + + if (_canvas.getContext('webgl') !== null) { + + throw 'Error creating WebGL context with your selected attributes.'; + + } else { + + throw 'Error creating WebGL context.'; + + } + + } + + _canvas.addEventListener('webglcontextlost', onContextLost, false); + + } catch (error) { + + console.error('THREE.WebGLRenderer: ' + error); + + } + + var extensions = new THREE.WebGLExtensions(_gl); + + extensions.get('OES_texture_float'); + extensions.get('OES_texture_float_linear'); + extensions.get('OES_texture_half_float'); + extensions.get('OES_texture_half_float_linear'); + extensions.get('OES_standard_derivatives'); + extensions.get('ANGLE_instanced_arrays'); + + if (extensions.get('OES_element_index_uint')) { + + THREE.BufferGeometry.MaxIndex = 4294967296; + + } + + var capabilities = new THREE.WebGLCapabilities(_gl, extensions, parameters); + + var state = new THREE.WebGLState(_gl, extensions, paramThreeToGL); + var properties = new THREE.WebGLProperties(); + var objects = new THREE.WebGLObjects(_gl, properties, this.info); + var programCache = new THREE.WebGLPrograms(this, capabilities); + var lightCache = new THREE.WebGLLights(); + + this.info.programs = programCache.programs; + + var bufferRenderer = new THREE.WebGLBufferRenderer(_gl, extensions, _infoRender); + var indexedBufferRenderer = new THREE.WebGLIndexedBufferRenderer(_gl, extensions, _infoRender); + + // + + function getTargetPixelRatio() { + + return _currentRenderTarget === null ? _pixelRatio : 1; + + } + + function glClearColor(r, g, b, a) { + + if (_premultipliedAlpha === true) { + + r *= a; g *= a; b *= a; + + } + + state.clearColor(r, g, b, a); + + } + + function setDefaultGLState() { + + state.init(); + + state.scissor(_currentScissor.copy(_scissor).multiplyScalar(_pixelRatio)); + state.viewport(_currentViewport.copy(_viewport).multiplyScalar(_pixelRatio)); + + glClearColor(_clearColor.r, _clearColor.g, _clearColor.b, _clearAlpha); + + } + + function resetGLState() { + + _currentProgram = null; + _currentCamera = null; + + _currentGeometryProgram = ''; + _currentMaterialId = - 1; + + state.reset(); + + } + + setDefaultGLState(); + + this.context = _gl; + this.capabilities = capabilities; + this.extensions = extensions; + this.properties = properties; + this.state = state; + + // shadow map + + var shadowMap = new THREE.WebGLShadowMap(this, _lights, objects); + + this.shadowMap = shadowMap; + + + // Plugins + + var spritePlugin = new THREE.SpritePlugin(this, sprites); + var lensFlarePlugin = new THREE.LensFlarePlugin(this, lensFlares); + + // API + + this.getContext = function () { + + return _gl; + + }; + + this.getContextAttributes = function () { + + return _gl.getContextAttributes(); + + }; + + this.forceContextLoss = function () { + + extensions.get('WEBGL_lose_context').loseContext(); + + }; + + this.getMaxAnisotropy = (function () { + + var value; + + return function getMaxAnisotropy() { + + if (value !== undefined) return value; + + var extension = extensions.get('EXT_texture_filter_anisotropic'); + + if (extension !== null) { + + value = _gl.getParameter(extension.MAX_TEXTURE_MAX_ANISOTROPY_EXT); + + } else { + + value = 0; + + } + + return value; + + }; + + })(); + + this.getPrecision = function () { + + return capabilities.precision; + + }; + + this.getPixelRatio = function () { + + return _pixelRatio; + + }; + + this.setPixelRatio = function (value) { + + if (value === undefined) return; + + _pixelRatio = value; + + this.setSize(_viewport.z, _viewport.w, false); + + }; + + this.getSize = function () { + + return { + width: _width, + height: _height + }; + + }; + + this.setSize = function (width, height, updateStyle) { + + _width = width; + _height = height; + + _canvas.width = width * _pixelRatio; + _canvas.height = height * _pixelRatio; + + if (updateStyle !== false) { + + _canvas.style.width = width + 'px'; + _canvas.style.height = height + 'px'; + + } + + this.setViewport(0, 0, width, height); + + }; + + this.setViewport = function (x, y, width, height) { + + state.viewport(_viewport.set(x, y, width, height)); + + }; + + this.setScissor = function (x, y, width, height) { + + state.scissor(_scissor.set(x, y, width, height)); + + }; + + this.setScissorTest = function (boolean) { + + state.setScissorTest(_scissorTest = boolean); + + }; + + // Clearing + + this.getClearColor = function () { + + return _clearColor; + + }; + + this.setClearColor = function (color, alpha) { + + _clearColor.set(color); + + _clearAlpha = alpha !== undefined ? alpha : 1; + + glClearColor(_clearColor.r, _clearColor.g, _clearColor.b, _clearAlpha); + + }; + + this.getClearAlpha = function () { + + return _clearAlpha; + + }; + + this.setClearAlpha = function (alpha) { + + _clearAlpha = alpha; + + glClearColor(_clearColor.r, _clearColor.g, _clearColor.b, _clearAlpha); + + }; + + this.clear = function (color, depth, stencil) { + + var bits = 0; + + if (color === undefined || color) bits |= _gl.COLOR_BUFFER_BIT; + if (depth === undefined || depth) bits |= _gl.DEPTH_BUFFER_BIT; + if (stencil === undefined || stencil) bits |= _gl.STENCIL_BUFFER_BIT; + + _gl.clear(bits); + + }; + + this.clearColor = function () { + + this.clear(true, false, false); + + }; + + this.clearDepth = function () { + + this.clear(false, true, false); + + }; + + this.clearStencil = function () { + + this.clear(false, false, true); + + }; + + this.clearTarget = function (renderTarget, color, depth, stencil) { + + this.setRenderTarget(renderTarget); + this.clear(color, depth, stencil); + + }; + + // Reset + + this.resetGLState = resetGLState; + + this.dispose = function () { + + _canvas.removeEventListener('webglcontextlost', onContextLost, false); + + }; + + // Events + + function onContextLost(event) { + + event.preventDefault(); + + resetGLState(); + setDefaultGLState(); + + properties.clear(); + + } + + function onTextureDispose(event) { + + var texture = event.target; + + texture.removeEventListener('dispose', onTextureDispose); + + deallocateTexture(texture); + + _infoMemory.textures--; + + + } + + function onRenderTargetDispose(event) { + + var renderTarget = event.target; + + renderTarget.removeEventListener('dispose', onRenderTargetDispose); + + deallocateRenderTarget(renderTarget); + + _infoMemory.textures--; + + } + + function onMaterialDispose(event) { + + var material = event.target; + + material.removeEventListener('dispose', onMaterialDispose); + + deallocateMaterial(material); + + } + + // Buffer deallocation + + function deallocateTexture(texture) { + + var textureProperties = properties.get(texture); + + if (texture.image && textureProperties.__image__webglTextureCube) { + + // cube texture + + _gl.deleteTexture(textureProperties.__image__webglTextureCube); + + } else { + + // 2D texture + + if (textureProperties.__webglInit === undefined) return; + + _gl.deleteTexture(textureProperties.__webglTexture); + + } + + // remove all webgl properties + properties.delete(texture); + + } + + function deallocateRenderTarget(renderTarget) { + + var renderTargetProperties = properties.get(renderTarget); + var textureProperties = properties.get(renderTarget.texture); + + if (!renderTarget || textureProperties.__webglTexture === undefined) return; + + _gl.deleteTexture(textureProperties.__webglTexture); + + if (renderTarget instanceof THREE.WebGLRenderTargetCube) { + + for (var i = 0; i < 6; i++) { + + _gl.deleteFramebuffer(renderTargetProperties.__webglFramebuffer[i]); + _gl.deleteRenderbuffer(renderTargetProperties.__webglDepthbuffer[i]); + + } + + } else { + + _gl.deleteFramebuffer(renderTargetProperties.__webglFramebuffer); + _gl.deleteRenderbuffer(renderTargetProperties.__webglDepthbuffer); + + } + + properties.delete(renderTarget.texture); + properties.delete(renderTarget); + + } + + function deallocateMaterial(material) { + + releaseMaterialProgramReference(material); + + properties.delete(material); + + } + + + function releaseMaterialProgramReference(material) { + + var programInfo = properties.get(material).program; + + material.program = undefined; + + if (programInfo !== undefined) { + + programCache.releaseProgram(programInfo); + + } + + } + + // Buffer rendering + + this.renderBufferImmediate = function (object, program, material) { + + state.initAttributes(); + + var buffers = properties.get(object); + + if (object.hasPositions && !buffers.position) buffers.position = _gl.createBuffer(); + if (object.hasNormals && !buffers.normal) buffers.normal = _gl.createBuffer(); + if (object.hasUvs && !buffers.uv) buffers.uv = _gl.createBuffer(); + if (object.hasColors && !buffers.color) buffers.color = _gl.createBuffer(); + + var attributes = program.getAttributes(); + + if (object.hasPositions) { + + _gl.bindBuffer(_gl.ARRAY_BUFFER, buffers.position); + _gl.bufferData(_gl.ARRAY_BUFFER, object.positionArray, _gl.DYNAMIC_DRAW); + + state.enableAttribute(attributes.position); + _gl.vertexAttribPointer(attributes.position, 3, _gl.FLOAT, false, 0, 0); + + } + + if (object.hasNormals) { + + _gl.bindBuffer(_gl.ARRAY_BUFFER, buffers.normal); + + if (material.type !== 'MeshPhongMaterial' && material.type !== 'MeshStandardMaterial' && material.shading === THREE.FlatShading) { + + for (var i = 0, l = object.count * 3; i < l; i += 9) { + + var array = object.normalArray; + + var nx = (array[i + 0] + array[i + 3] + array[i + 6]) / 3; + var ny = (array[i + 1] + array[i + 4] + array[i + 7]) / 3; + var nz = (array[i + 2] + array[i + 5] + array[i + 8]) / 3; + + array[i + 0] = nx; + array[i + 1] = ny; + array[i + 2] = nz; + + array[i + 3] = nx; + array[i + 4] = ny; + array[i + 5] = nz; + + array[i + 6] = nx; + array[i + 7] = ny; + array[i + 8] = nz; + + } + + } + + _gl.bufferData(_gl.ARRAY_BUFFER, object.normalArray, _gl.DYNAMIC_DRAW); + + state.enableAttribute(attributes.normal); + + _gl.vertexAttribPointer(attributes.normal, 3, _gl.FLOAT, false, 0, 0); + + } + + if (object.hasUvs && material.map) { + + _gl.bindBuffer(_gl.ARRAY_BUFFER, buffers.uv); + _gl.bufferData(_gl.ARRAY_BUFFER, object.uvArray, _gl.DYNAMIC_DRAW); + + state.enableAttribute(attributes.uv); + + _gl.vertexAttribPointer(attributes.uv, 2, _gl.FLOAT, false, 0, 0); + + } + + if (object.hasColors && material.vertexColors !== THREE.NoColors) { + + _gl.bindBuffer(_gl.ARRAY_BUFFER, buffers.color); + _gl.bufferData(_gl.ARRAY_BUFFER, object.colorArray, _gl.DYNAMIC_DRAW); + + state.enableAttribute(attributes.color); + + _gl.vertexAttribPointer(attributes.color, 3, _gl.FLOAT, false, 0, 0); + + } + + state.disableUnusedAttributes(); + + _gl.drawArrays(_gl.TRIANGLES, 0, object.count); + + object.count = 0; + + }; + + this.renderBufferDirect = function (camera, fog, geometry, material, object, group) { + + setMaterial(material); + + var program = setProgram(camera, fog, material, object); + + var updateBuffers = false; + var geometryProgram = geometry.id + '_' + program.id + '_' + material.wireframe; + + if (geometryProgram !== _currentGeometryProgram) { + + _currentGeometryProgram = geometryProgram; + updateBuffers = true; + + } + + // morph targets + + var morphTargetInfluences = object.morphTargetInfluences; + + if (morphTargetInfluences !== undefined) { + + var activeInfluences = []; + + for (var i = 0, l = morphTargetInfluences.length; i < l; i++) { + + var influence = morphTargetInfluences[i]; + activeInfluences.push([influence, i]); + + } + + activeInfluences.sort(absNumericalSort); + + if (activeInfluences.length > 8) { + + activeInfluences.length = 8; + + } + + var morphAttributes = geometry.morphAttributes; + + for (var i = 0, l = activeInfluences.length; i < l; i++) { + + var influence = activeInfluences[i]; + morphInfluences[i] = influence[0]; + + if (influence[0] !== 0) { + + var index = influence[1]; + + if (material.morphTargets === true && morphAttributes.position) geometry.addAttribute('morphTarget' + i, morphAttributes.position[index]); + if (material.morphNormals === true && morphAttributes.normal) geometry.addAttribute('morphNormal' + i, morphAttributes.normal[index]); + + } else { + + if (material.morphTargets === true) geometry.removeAttribute('morphTarget' + i); + if (material.morphNormals === true) geometry.removeAttribute('morphNormal' + i); + + } + + } + + var uniforms = program.getUniforms(); + + if (uniforms.morphTargetInfluences !== null) { + + _gl.uniform1fv(uniforms.morphTargetInfluences, morphInfluences); + + } + + updateBuffers = true; + + } + + // + + var index = geometry.index; + var position = geometry.attributes.position; + + if (material.wireframe === true) { + + index = objects.getWireframeAttribute(geometry); + + } + + var renderer; + + if (index !== null) { + + renderer = indexedBufferRenderer; + renderer.setIndex(index); + + } else { + + renderer = bufferRenderer; + + } + + if (updateBuffers) { + + setupVertexAttributes(material, program, geometry); + + if (index !== null) { + + _gl.bindBuffer(_gl.ELEMENT_ARRAY_BUFFER, objects.getAttributeBuffer(index)); + + } + + } + + // + + var dataStart = 0; + var dataCount = Infinity; + + if (index !== null) { + + dataCount = index.count; + + } else if (position !== undefined) { + + dataCount = position.count; + + } + + var rangeStart = geometry.drawRange.start; + var rangeCount = geometry.drawRange.count; + + var groupStart = group !== null ? group.start : 0; + var groupCount = group !== null ? group.count : Infinity; + + var drawStart = Math.max(dataStart, rangeStart, groupStart); + var drawEnd = Math.min(dataStart + dataCount, rangeStart + rangeCount, groupStart + groupCount) - 1; + + var drawCount = Math.max(0, drawEnd - drawStart + 1); + + // + + if (object instanceof THREE.Mesh) { + + if (material.wireframe === true) { + + state.setLineWidth(material.wireframeLinewidth * getTargetPixelRatio()); + renderer.setMode(_gl.LINES); + + } else { + + switch (object.drawMode) { + + case THREE.TrianglesDrawMode: + renderer.setMode(_gl.TRIANGLES); + break; + + case THREE.TriangleStripDrawMode: + renderer.setMode(_gl.TRIANGLE_STRIP); + break; + + case THREE.TriangleFanDrawMode: + renderer.setMode(_gl.TRIANGLE_FAN); + break; + + } + + } + + + } else if (object instanceof THREE.Line) { + + var lineWidth = material.linewidth; + + if (lineWidth === undefined) lineWidth = 1; // Not using Line*Material + + state.setLineWidth(lineWidth * getTargetPixelRatio()); + + if (object instanceof THREE.LineSegments) { + + renderer.setMode(_gl.LINES); + + } else { + + renderer.setMode(_gl.LINE_STRIP); + + } + + } else if (object instanceof THREE.Points) { + + renderer.setMode(_gl.POINTS); + + } + + if (geometry instanceof THREE.InstancedBufferGeometry && geometry.maxInstancedCount > 0) { + + renderer.renderInstances(geometry, drawStart, drawCount); + + } else { + + renderer.render(drawStart, drawCount); + + } + + }; + + function setupVertexAttributes(material, program, geometry, startIndex) { + + var extension; + + if (geometry instanceof THREE.InstancedBufferGeometry) { + + extension = extensions.get('ANGLE_instanced_arrays'); + + if (extension === null) { + + console.error('THREE.WebGLRenderer.setupVertexAttributes: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.'); + return; + + } + + } + + if (startIndex === undefined) startIndex = 0; + + state.initAttributes(); + + var geometryAttributes = geometry.attributes; + + var programAttributes = program.getAttributes(); + + var materialDefaultAttributeValues = material.defaultAttributeValues; + + for (var name in programAttributes) { + + var programAttribute = programAttributes[name]; + + if (programAttribute >= 0) { + + var geometryAttribute = geometryAttributes[name]; + + if (geometryAttribute !== undefined) { + + var size = geometryAttribute.itemSize; + var buffer = objects.getAttributeBuffer(geometryAttribute); + + if (geometryAttribute instanceof THREE.InterleavedBufferAttribute) { + + var data = geometryAttribute.data; + var stride = data.stride; + var offset = geometryAttribute.offset; + + if (data instanceof THREE.InstancedInterleavedBuffer) { + + state.enableAttributeAndDivisor(programAttribute, data.meshPerAttribute, extension); + + if (geometry.maxInstancedCount === undefined) { + + geometry.maxInstancedCount = data.meshPerAttribute * data.count; + + } + + } else { + + state.enableAttribute(programAttribute); + + } + + _gl.bindBuffer(_gl.ARRAY_BUFFER, buffer); + _gl.vertexAttribPointer(programAttribute, size, _gl.FLOAT, false, stride * data.array.BYTES_PER_ELEMENT, (startIndex * stride + offset) * data.array.BYTES_PER_ELEMENT); + + } else { + + if (geometryAttribute instanceof THREE.InstancedBufferAttribute) { + + state.enableAttributeAndDivisor(programAttribute, geometryAttribute.meshPerAttribute, extension); + + if (geometry.maxInstancedCount === undefined) { + + geometry.maxInstancedCount = geometryAttribute.meshPerAttribute * geometryAttribute.count; + + } + + } else { + + state.enableAttribute(programAttribute); + + } + + _gl.bindBuffer(_gl.ARRAY_BUFFER, buffer); + _gl.vertexAttribPointer(programAttribute, size, _gl.FLOAT, false, 0, startIndex * size * 4); // 4 bytes per Float32 + + } + + } else if (materialDefaultAttributeValues !== undefined) { + + var value = materialDefaultAttributeValues[name]; + + if (value !== undefined) { + + switch (value.length) { + + case 2: + _gl.vertexAttrib2fv(programAttribute, value); + break; + + case 3: + _gl.vertexAttrib3fv(programAttribute, value); + break; + + case 4: + _gl.vertexAttrib4fv(programAttribute, value); + break; + + default: + _gl.vertexAttrib1fv(programAttribute, value); + + } + + } + + } + + } + + } + + state.disableUnusedAttributes(); + + } + + // Sorting + + function absNumericalSort(a, b) { + + return Math.abs(b[0]) - Math.abs(a[0]); + + } + + function painterSortStable(a, b) { + + if (a.object.renderOrder !== b.object.renderOrder) { + + return a.object.renderOrder - b.object.renderOrder; + + } else if (a.material.id !== b.material.id) { + + return a.material.id - b.material.id; + + } else if (a.z !== b.z) { + + return a.z - b.z; + + } else { + + return a.id - b.id; + + } + + } + + function reversePainterSortStable(a, b) { + + if (a.object.renderOrder !== b.object.renderOrder) { + + return a.object.renderOrder - b.object.renderOrder; + + } if (a.z !== b.z) { + + return b.z - a.z; + + } else { + + return a.id - b.id; + + } + + } + + // Rendering + + this.render = function (scene, camera, renderTarget, forceClear) { + + if (camera instanceof THREE.Camera === false) { + + console.error('THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.'); + return; + + } + + var fog = scene.fog; + + // reset caching for this frame + + _currentGeometryProgram = ''; + _currentMaterialId = - 1; + _currentCamera = null; + + // update scene graph + + if (scene.autoUpdate === true) scene.updateMatrixWorld(); + + // update camera matrices and frustum + + if (camera.parent === null) camera.updateMatrixWorld(); + + camera.matrixWorldInverse.getInverse(camera.matrixWorld); + + _projScreenMatrix.multiplyMatrices(camera.projectionMatrix, camera.matrixWorldInverse); + _frustum.setFromMatrix(_projScreenMatrix); + + lights.length = 0; + + opaqueObjectsLastIndex = - 1; + transparentObjectsLastIndex = - 1; + + sprites.length = 0; + lensFlares.length = 0; + + projectObject(scene, camera); + + opaqueObjects.length = opaqueObjectsLastIndex + 1; + transparentObjects.length = transparentObjectsLastIndex + 1; + + if (_this.sortObjects === true) { + + opaqueObjects.sort(painterSortStable); + transparentObjects.sort(reversePainterSortStable); + + } + + setupLights(lights, camera); + + // + + shadowMap.render(scene, camera); + + // + + _infoRender.calls = 0; + _infoRender.vertices = 0; + _infoRender.faces = 0; + _infoRender.points = 0; + + if (renderTarget === undefined) { + + renderTarget = null; + + } + + this.setRenderTarget(renderTarget); + + if (this.autoClear || forceClear) { + + this.clear(this.autoClearColor, this.autoClearDepth, this.autoClearStencil); + + } + + // + + if (scene.overrideMaterial) { + + var overrideMaterial = scene.overrideMaterial; + + renderObjects(opaqueObjects, camera, fog, overrideMaterial); + renderObjects(transparentObjects, camera, fog, overrideMaterial); + + } else { + + // opaque pass (front-to-back order) + + state.setBlending(THREE.NoBlending); + renderObjects(opaqueObjects, camera, fog); + + // transparent pass (back-to-front order) + + renderObjects(transparentObjects, camera, fog); + + } + + // custom render plugins (post pass) + + spritePlugin.render(scene, camera); + lensFlarePlugin.render(scene, camera, _currentViewport); + + // Generate mipmap if we're using any kind of mipmap filtering + + if (renderTarget) { + + var texture = renderTarget.texture; + + if (texture.generateMipmaps && isPowerOfTwo(renderTarget) && + texture.minFilter !== THREE.NearestFilter && + texture.minFilter !== THREE.LinearFilter) { + + updateRenderTargetMipmap(renderTarget); + + } + + } + + // Ensure depth buffer writing is enabled so it can be cleared on next render + + state.setDepthTest(true); + state.setDepthWrite(true); + state.setColorWrite(true); + + // _gl.finish(); + + }; + + function pushRenderItem(object, geometry, material, z, group) { + + var array, index; + + // allocate the next position in the appropriate array + + if (material.transparent) { + + array = transparentObjects; + index = ++transparentObjectsLastIndex; + + } else { + + array = opaqueObjects; + index = ++opaqueObjectsLastIndex; + + } + + // recycle existing render item or grow the array + + var renderItem = array[index]; + + if (renderItem !== undefined) { + + renderItem.id = object.id; + renderItem.object = object; + renderItem.geometry = geometry; + renderItem.material = material; + renderItem.z = _vector3.z; + renderItem.group = group; + + } else { + + renderItem = { + id: object.id, + object: object, + geometry: geometry, + material: material, + z: _vector3.z, + group: group + }; + + // assert( index === array.length ); + array.push(renderItem); + + } + + } + + function projectObject(object, camera) { + + if (object.visible === false) return; + + if (object.layers.test(camera.layers)) { + + if (object instanceof THREE.Light) { + + lights.push(object); + + } else if (object instanceof THREE.Sprite) { + + if (object.frustumCulled === false || _frustum.intersectsObject(object) === true) { + + sprites.push(object); + + } + + } else if (object instanceof THREE.LensFlare) { + + lensFlares.push(object); + + } else if (object instanceof THREE.ImmediateRenderObject) { + + if (_this.sortObjects === true) { + + _vector3.setFromMatrixPosition(object.matrixWorld); + _vector3.applyProjection(_projScreenMatrix); + + } + + pushRenderItem(object, null, object.material, _vector3.z, null); + + } else if (object instanceof THREE.Mesh || object instanceof THREE.Line || object instanceof THREE.Points) { + + if (object instanceof THREE.SkinnedMesh) { + + object.skeleton.update(); + + } + + if (object.frustumCulled === false || _frustum.intersectsObject(object) === true) { + + var material = object.material; + + if (material.visible === true) { + + if (_this.sortObjects === true) { + + _vector3.setFromMatrixPosition(object.matrixWorld); + _vector3.applyProjection(_projScreenMatrix); + + } + + var geometry = objects.update(object); + + if (material instanceof THREE.MultiMaterial) { + + var groups = geometry.groups; + var materials = material.materials; + + for (var i = 0, l = groups.length; i < l; i++) { + + var group = groups[i]; + var groupMaterial = materials[group.materialIndex]; + + if (groupMaterial.visible === true) { + + pushRenderItem(object, geometry, groupMaterial, _vector3.z, group); + + } + + } + + } else { + + pushRenderItem(object, geometry, material, _vector3.z, null); + + } + + } + + } + + } + + } + + var children = object.children; + + for (var i = 0, l = children.length; i < l; i++) { + + projectObject(children[i], camera); + + } + + } + + function renderObjects(renderList, camera, fog, overrideMaterial) { + + for (var i = 0, l = renderList.length; i < l; i++) { + + var renderItem = renderList[i]; + + var object = renderItem.object; + var geometry = renderItem.geometry; + var material = overrideMaterial === undefined ? renderItem.material : overrideMaterial; + var group = renderItem.group; + + object.modelViewMatrix.multiplyMatrices(camera.matrixWorldInverse, object.matrixWorld); + object.normalMatrix.getNormalMatrix(object.modelViewMatrix); + + if (object instanceof THREE.ImmediateRenderObject) { + + setMaterial(material); + + var program = setProgram(camera, fog, material, object); + + _currentGeometryProgram = ''; + + object.render(function (object) { + + _this.renderBufferImmediate(object, program, material); + + }); + + } else { + + _this.renderBufferDirect(camera, fog, geometry, material, object, group); + + } + + } + + } + + function initMaterial(material, fog, object) { + + var materialProperties = properties.get(material); + + var parameters = programCache.getParameters(material, _lights, fog, object); + var code = programCache.getProgramCode(material, parameters); + + var program = materialProperties.program; + var programChange = true; + + if (program === undefined) { + + // new material + material.addEventListener('dispose', onMaterialDispose); + + } else if (program.code !== code) { + + // changed glsl or parameters + releaseMaterialProgramReference(material); + + } else if (parameters.shaderID !== undefined) { + + // same glsl and uniform list + return; + + } else { + + // only rebuild uniform list + programChange = false; + + } + + if (programChange) { + + if (parameters.shaderID) { + + var shader = THREE.ShaderLib[parameters.shaderID]; + + materialProperties.__webglShader = { + name: material.type, + uniforms: THREE.UniformsUtils.clone(shader.uniforms), + vertexShader: shader.vertexShader, + fragmentShader: shader.fragmentShader + }; + + } else { + + materialProperties.__webglShader = { + name: material.type, + uniforms: material.uniforms, + vertexShader: material.vertexShader, + fragmentShader: material.fragmentShader + }; + + } + + material.__webglShader = materialProperties.__webglShader; + + program = programCache.acquireProgram(material, parameters, code); + + materialProperties.program = program; + material.program = program; + + } + + var attributes = program.getAttributes(); + + if (material.morphTargets) { + + material.numSupportedMorphTargets = 0; + + for (var i = 0; i < _this.maxMorphTargets; i++) { + + if (attributes['morphTarget' + i] >= 0) { + + material.numSupportedMorphTargets++; + + } + + } + + } + + if (material.morphNormals) { + + material.numSupportedMorphNormals = 0; + + for (var i = 0; i < _this.maxMorphNormals; i++) { + + if (attributes['morphNormal' + i] >= 0) { + + material.numSupportedMorphNormals++; + + } + + } + + } + + materialProperties.uniformsList = []; + + var uniforms = materialProperties.__webglShader.uniforms, + uniformLocations = materialProperties.program.getUniforms(); + + for (var u in uniforms) { + + var location = uniformLocations[u]; + + if (location) { + + materialProperties.uniformsList.push([materialProperties.__webglShader.uniforms[u], location]); + + } + + } + + if (material instanceof THREE.MeshPhongMaterial || + material instanceof THREE.MeshLambertMaterial || + material instanceof THREE.MeshStandardMaterial || + material.lights) { + + // store the light setup it was created for + + materialProperties.lightsHash = _lights.hash; + + // wire up the material to this renderer's lighting state + + uniforms.ambientLightColor.value = _lights.ambient; + uniforms.directionalLights.value = _lights.directional; + uniforms.spotLights.value = _lights.spot; + uniforms.pointLights.value = _lights.point; + uniforms.hemisphereLights.value = _lights.hemi; + + uniforms.directionalShadowMap.value = _lights.directionalShadowMap; + uniforms.directionalShadowMatrix.value = _lights.directionalShadowMatrix; + uniforms.spotShadowMap.value = _lights.spotShadowMap; + uniforms.spotShadowMatrix.value = _lights.spotShadowMatrix; + uniforms.pointShadowMap.value = _lights.pointShadowMap; + uniforms.pointShadowMatrix.value = _lights.pointShadowMatrix; + + } + + // detect dynamic uniforms + + materialProperties.hasDynamicUniforms = false; + + for (var j = 0, jl = materialProperties.uniformsList.length; j < jl; j++) { + + var uniform = materialProperties.uniformsList[j][0]; + + if (uniform.dynamic === true) { + + materialProperties.hasDynamicUniforms = true; + break; + + } + + } + + } + + function setMaterial(material) { + + setMaterialFaces(material); + + if (material.transparent === true) { + + state.setBlending(material.blending, material.blendEquation, material.blendSrc, material.blendDst, material.blendEquationAlpha, material.blendSrcAlpha, material.blendDstAlpha); + + } else { + + state.setBlending(THREE.NoBlending); + + } + + state.setDepthFunc(material.depthFunc); + state.setDepthTest(material.depthTest); + state.setDepthWrite(material.depthWrite); + state.setColorWrite(material.colorWrite); + state.setPolygonOffset(material.polygonOffset, material.polygonOffsetFactor, material.polygonOffsetUnits); + + } + + function setMaterialFaces(material) { + + material.side !== THREE.DoubleSide ? state.enable(_gl.CULL_FACE) : state.disable(_gl.CULL_FACE); + state.setFlipSided(material.side === THREE.BackSide); + + } + + function setProgram(camera, fog, material, object) { + + _usedTextureUnits = 0; + + var materialProperties = properties.get(material); + + if (materialProperties.program === undefined) { + + material.needsUpdate = true; + + } + + if (materialProperties.lightsHash !== undefined && + materialProperties.lightsHash !== _lights.hash) { + + material.needsUpdate = true; + + } + + if (material.needsUpdate) { + + initMaterial(material, fog, object); + material.needsUpdate = false; + + } + + var refreshProgram = false; + var refreshMaterial = false; + var refreshLights = false; + + var program = materialProperties.program, + p_uniforms = program.getUniforms(), + m_uniforms = materialProperties.__webglShader.uniforms; + + if (program.id !== _currentProgram) { + + _gl.useProgram(program.program); + _currentProgram = program.id; + + refreshProgram = true; + refreshMaterial = true; + refreshLights = true; + + } + + if (material.id !== _currentMaterialId) { + + _currentMaterialId = material.id; + + refreshMaterial = true; + + } + + if (refreshProgram || camera !== _currentCamera) { + + _gl.uniformMatrix4fv(p_uniforms.projectionMatrix, false, camera.projectionMatrix.elements); + + if (capabilities.logarithmicDepthBuffer) { + + _gl.uniform1f(p_uniforms.logDepthBufFC, 2.0 / (Math.log(camera.far + 1.0) / Math.LN2)); + + } + + + if (camera !== _currentCamera) { + + _currentCamera = camera; + + // lighting uniforms depend on the camera so enforce an update + // now, in case this material supports lights - or later, when + // the next material that does gets activated: + + refreshMaterial = true; // set to true on material change + refreshLights = true; // remains set until update done + + } + + // load material specific uniforms + // (shader material also gets them for the sake of genericity) + + if (material instanceof THREE.ShaderMaterial || + material instanceof THREE.MeshPhongMaterial || + material instanceof THREE.MeshStandardMaterial || + material.envMap) { + + if (p_uniforms.cameraPosition !== undefined) { + + _vector3.setFromMatrixPosition(camera.matrixWorld); + _gl.uniform3f(p_uniforms.cameraPosition, _vector3.x, _vector3.y, _vector3.z); + + } + + } + + if (material instanceof THREE.MeshPhongMaterial || + material instanceof THREE.MeshLambertMaterial || + material instanceof THREE.MeshBasicMaterial || + material instanceof THREE.MeshStandardMaterial || + material instanceof THREE.ShaderMaterial || + material.skinning) { + + if (p_uniforms.viewMatrix !== undefined) { + + _gl.uniformMatrix4fv(p_uniforms.viewMatrix, false, camera.matrixWorldInverse.elements); + + } + + } + + } + + // skinning uniforms must be set even if material didn't change + // auto-setting of texture unit for bone texture must go before other textures + // not sure why, but otherwise weird things happen + + if (material.skinning) { + + if (object.bindMatrix && p_uniforms.bindMatrix !== undefined) { + + _gl.uniformMatrix4fv(p_uniforms.bindMatrix, false, object.bindMatrix.elements); + + } + + if (object.bindMatrixInverse && p_uniforms.bindMatrixInverse !== undefined) { + + _gl.uniformMatrix4fv(p_uniforms.bindMatrixInverse, false, object.bindMatrixInverse.elements); + + } + + if (capabilities.floatVertexTextures && object.skeleton && object.skeleton.useVertexTexture) { + + if (p_uniforms.boneTexture !== undefined) { + + var textureUnit = getTextureUnit(); + + _gl.uniform1i(p_uniforms.boneTexture, textureUnit); + _this.setTexture(object.skeleton.boneTexture, textureUnit); + + } + + if (p_uniforms.boneTextureWidth !== undefined) { + + _gl.uniform1i(p_uniforms.boneTextureWidth, object.skeleton.boneTextureWidth); + + } + + if (p_uniforms.boneTextureHeight !== undefined) { + + _gl.uniform1i(p_uniforms.boneTextureHeight, object.skeleton.boneTextureHeight); + + } + + } else if (object.skeleton && object.skeleton.boneMatrices) { + + if (p_uniforms.boneGlobalMatrices !== undefined) { + + _gl.uniformMatrix4fv(p_uniforms.boneGlobalMatrices, false, object.skeleton.boneMatrices); + + } + + } + + } + + if (refreshMaterial) { + + if (material instanceof THREE.MeshPhongMaterial || + material instanceof THREE.MeshLambertMaterial || + material instanceof THREE.MeshStandardMaterial || + material.lights) { + + // the current material requires lighting info + + // note: all lighting uniforms are always set correctly + // they simply reference the renderer's state for their + // values + // + // use the current material's .needsUpdate flags to set + // the GL state when required + + markUniformsLightsNeedsUpdate(m_uniforms, refreshLights); + + } + + // refresh uniforms common to several materials + + if (fog && material.fog) { + + refreshUniformsFog(m_uniforms, fog); + + } + + if (material instanceof THREE.MeshBasicMaterial || + material instanceof THREE.MeshLambertMaterial || + material instanceof THREE.MeshPhongMaterial || + material instanceof THREE.MeshStandardMaterial) { + + refreshUniformsCommon(m_uniforms, material); + + } + + // refresh single material specific uniforms + + if (material instanceof THREE.LineBasicMaterial) { + + refreshUniformsLine(m_uniforms, material); + + } else if (material instanceof THREE.LineDashedMaterial) { + + refreshUniformsLine(m_uniforms, material); + refreshUniformsDash(m_uniforms, material); + + } else if (material instanceof THREE.PointsMaterial) { + + refreshUniformsPoints(m_uniforms, material); + + } else if (material instanceof THREE.MeshLambertMaterial) { + + refreshUniformsLambert(m_uniforms, material); + + } else if (material instanceof THREE.MeshPhongMaterial) { + + refreshUniformsPhong(m_uniforms, material); + + } else if (material instanceof THREE.MeshStandardMaterial) { + + refreshUniformsStandard(m_uniforms, material); + + } else if (material instanceof THREE.MeshDepthMaterial) { + + m_uniforms.mNear.value = camera.near; + m_uniforms.mFar.value = camera.far; + m_uniforms.opacity.value = material.opacity; + + } else if (material instanceof THREE.MeshNormalMaterial) { + + m_uniforms.opacity.value = material.opacity; + + } + + // load common uniforms + + loadUniformsGeneric(materialProperties.uniformsList); + + } + + loadUniformsMatrices(p_uniforms, object); + + if (p_uniforms.modelMatrix !== undefined) { + + _gl.uniformMatrix4fv(p_uniforms.modelMatrix, false, object.matrixWorld.elements); + + } + + if (materialProperties.hasDynamicUniforms === true) { + + updateDynamicUniforms(materialProperties.uniformsList, object, camera); + + } + + return program; + + } + + function updateDynamicUniforms(uniforms, object, camera) { + + var dynamicUniforms = []; + + for (var j = 0, jl = uniforms.length; j < jl; j++) { + + var uniform = uniforms[j][0]; + var onUpdateCallback = uniform.onUpdateCallback; + + if (onUpdateCallback !== undefined) { + + onUpdateCallback.bind(uniform)(object, camera); + dynamicUniforms.push(uniforms[j]); + + } + + } + + loadUniformsGeneric(dynamicUniforms); + + } + + // Uniforms (refresh uniforms objects) + + function refreshUniformsCommon(uniforms, material) { + + uniforms.opacity.value = material.opacity; + + uniforms.diffuse.value = material.color; + + if (material.emissive) { + + uniforms.emissive.value.copy(material.emissive).multiplyScalar(material.emissiveIntensity); + + } + + uniforms.map.value = material.map; + uniforms.specularMap.value = material.specularMap; + uniforms.alphaMap.value = material.alphaMap; + + if (material.aoMap) { + + uniforms.aoMap.value = material.aoMap; + uniforms.aoMapIntensity.value = material.aoMapIntensity; + + } + + // uv repeat and offset setting priorities + // 1. color map + // 2. specular map + // 3. normal map + // 4. bump map + // 5. alpha map + // 6. emissive map + + var uvScaleMap; + + if (material.map) { + + uvScaleMap = material.map; + + } else if (material.specularMap) { + + uvScaleMap = material.specularMap; + + } else if (material.displacementMap) { + + uvScaleMap = material.displacementMap; + + } else if (material.normalMap) { + + uvScaleMap = material.normalMap; + + } else if (material.bumpMap) { + + uvScaleMap = material.bumpMap; + + } else if (material.roughnessMap) { + + uvScaleMap = material.roughnessMap; + + } else if (material.metalnessMap) { + + uvScaleMap = material.metalnessMap; + + } else if (material.alphaMap) { + + uvScaleMap = material.alphaMap; + + } else if (material.emissiveMap) { + + uvScaleMap = material.emissiveMap; + + } + + if (uvScaleMap !== undefined) { + + if (uvScaleMap instanceof THREE.WebGLRenderTarget) { + + uvScaleMap = uvScaleMap.texture; + + } + + var offset = uvScaleMap.offset; + var repeat = uvScaleMap.repeat; + + uniforms.offsetRepeat.value.set(offset.x, offset.y, repeat.x, repeat.y); + + } + + uniforms.envMap.value = material.envMap; + uniforms.flipEnvMap.value = (material.envMap instanceof THREE.WebGLRenderTargetCube) ? 1 : - 1; + + uniforms.reflectivity.value = material.reflectivity; + uniforms.refractionRatio.value = material.refractionRatio; + + } + + function refreshUniformsLine(uniforms, material) { + + uniforms.diffuse.value = material.color; + uniforms.opacity.value = material.opacity; + + } + + function refreshUniformsDash(uniforms, material) { + + uniforms.dashSize.value = material.dashSize; + uniforms.totalSize.value = material.dashSize + material.gapSize; + uniforms.scale.value = material.scale; + + } + + function refreshUniformsPoints(uniforms, material) { + + uniforms.diffuse.value = material.color; + uniforms.opacity.value = material.opacity; + uniforms.size.value = material.size * _pixelRatio; + uniforms.scale.value = _canvas.clientHeight / 2.0; // TODO: Cache this. + + uniforms.map.value = material.map; + + if (material.map !== null) { + + var offset = material.map.offset; + var repeat = material.map.repeat; + + uniforms.offsetRepeat.value.set(offset.x, offset.y, repeat.x, repeat.y); + + } + + } + + function refreshUniformsFog(uniforms, fog) { + + uniforms.fogColor.value = fog.color; + + if (fog instanceof THREE.Fog) { + + uniforms.fogNear.value = fog.near; + uniforms.fogFar.value = fog.far; + + } else if (fog instanceof THREE.FogExp2) { + + uniforms.fogDensity.value = fog.density; + + } + + } + + function refreshUniformsLambert(uniforms, material) { + + if (material.lightMap) { + + uniforms.lightMap.value = material.lightMap; + uniforms.lightMapIntensity.value = material.lightMapIntensity; + + } + + if (material.emissiveMap) { + + uniforms.emissiveMap.value = material.emissiveMap; + + } + + } + + function refreshUniformsPhong(uniforms, material) { + + uniforms.specular.value = material.specular; + uniforms.shininess.value = Math.max(material.shininess, 1e-4); // to prevent pow( 0.0, 0.0 ) + + if (material.lightMap) { + + uniforms.lightMap.value = material.lightMap; + uniforms.lightMapIntensity.value = material.lightMapIntensity; + + } + + if (material.emissiveMap) { + + uniforms.emissiveMap.value = material.emissiveMap; + + } + + if (material.bumpMap) { + + uniforms.bumpMap.value = material.bumpMap; + uniforms.bumpScale.value = material.bumpScale; + + } + + if (material.normalMap) { + + uniforms.normalMap.value = material.normalMap; + uniforms.normalScale.value.copy(material.normalScale); + + } + + if (material.displacementMap) { + + uniforms.displacementMap.value = material.displacementMap; + uniforms.displacementScale.value = material.displacementScale; + uniforms.displacementBias.value = material.displacementBias; + + } + + } + + function refreshUniformsStandard(uniforms, material) { + + uniforms.roughness.value = material.roughness; + uniforms.metalness.value = material.metalness; + + if (material.roughnessMap) { + + uniforms.roughnessMap.value = material.roughnessMap; + + } + + if (material.metalnessMap) { + + uniforms.metalnessMap.value = material.metalnessMap; + + } + + if (material.lightMap) { + + uniforms.lightMap.value = material.lightMap; + uniforms.lightMapIntensity.value = material.lightMapIntensity; + + } + + if (material.emissiveMap) { + + uniforms.emissiveMap.value = material.emissiveMap; + + } + + if (material.bumpMap) { + + uniforms.bumpMap.value = material.bumpMap; + uniforms.bumpScale.value = material.bumpScale; + + } + + if (material.normalMap) { + + uniforms.normalMap.value = material.normalMap; + uniforms.normalScale.value.copy(material.normalScale); + + } + + if (material.displacementMap) { + + uniforms.displacementMap.value = material.displacementMap; + uniforms.displacementScale.value = material.displacementScale; + uniforms.displacementBias.value = material.displacementBias; + + } + + if (material.envMap) { + + //uniforms.envMap.value = material.envMap; // part of uniforms common + uniforms.envMapIntensity.value = material.envMapIntensity; + + } + + } + + // If uniforms are marked as clean, they don't need to be loaded to the GPU. + + function markUniformsLightsNeedsUpdate(uniforms, value) { + + uniforms.ambientLightColor.needsUpdate = value; + + uniforms.directionalLights.needsUpdate = value; + uniforms.pointLights.needsUpdate = value; + uniforms.spotLights.needsUpdate = value; + uniforms.hemisphereLights.needsUpdate = value; + + } + + // Uniforms (load to GPU) + + function loadUniformsMatrices(uniforms, object) { + + _gl.uniformMatrix4fv(uniforms.modelViewMatrix, false, object.modelViewMatrix.elements); + + if (uniforms.normalMatrix) { + + _gl.uniformMatrix3fv(uniforms.normalMatrix, false, object.normalMatrix.elements); + + } + + } + + function getTextureUnit() { + + var textureUnit = _usedTextureUnits; + + if (textureUnit >= capabilities.maxTextures) { + + console.warn('WebGLRenderer: trying to use ' + textureUnit + ' texture units while this GPU supports only ' + capabilities.maxTextures); + + } + + _usedTextureUnits += 1; + + return textureUnit; + + } + + function loadUniformsGeneric(uniforms) { + + var texture, textureUnit; + + for (var j = 0, jl = uniforms.length; j < jl; j++) { + + var uniform = uniforms[j][0]; + + // needsUpdate property is not added to all uniforms. + if (uniform.needsUpdate === false) continue; + + var type = uniform.type; + var value = uniform.value; + var location = uniforms[j][1]; + + switch (type) { + + case '1i': + _gl.uniform1i(location, value); + break; + + case '1f': + _gl.uniform1f(location, value); + break; + + case '2f': + _gl.uniform2f(location, value[0], value[1]); + break; + + case '3f': + _gl.uniform3f(location, value[0], value[1], value[2]); + break; + + case '4f': + _gl.uniform4f(location, value[0], value[1], value[2], value[3]); + break; + + case '1iv': + _gl.uniform1iv(location, value); + break; + + case '3iv': + _gl.uniform3iv(location, value); + break; + + case '1fv': + _gl.uniform1fv(location, value); + break; + + case '2fv': + _gl.uniform2fv(location, value); + break; + + case '3fv': + _gl.uniform3fv(location, value); + break; + + case '4fv': + _gl.uniform4fv(location, value); + break; + + case 'Matrix2fv': + _gl.uniformMatrix2fv(location, false, value); + break; + + case 'Matrix3fv': + _gl.uniformMatrix3fv(location, false, value); + break; + + case 'Matrix4fv': + _gl.uniformMatrix4fv(location, false, value); + break; + + // + + case 'i': + + // single integer + _gl.uniform1i(location, value); + + break; + + case 'f': + + // single float + _gl.uniform1f(location, value); + + break; + + case 'v2': + + // single THREE.Vector2 + _gl.uniform2f(location, value.x, value.y); + + break; + + case 'v3': + + // single THREE.Vector3 + _gl.uniform3f(location, value.x, value.y, value.z); + + break; + + case 'v4': + + // single THREE.Vector4 + _gl.uniform4f(location, value.x, value.y, value.z, value.w); + + break; + + case 'c': + + // single THREE.Color + _gl.uniform3f(location, value.r, value.g, value.b); + + break; + + /* + case 's': + + // TODO: Optimize this. + for( var propertyName in uniform.properties ) { + + var property = uniform.properties[ propertyName ]; + var locationProperty = location[ propertyName ]; + var valueProperty = value[ propertyName ]; + + switch( property.type ) { + case 'i': + _gl.uniform1i( locationProperty, valueProperty ); + break; + case 'f': + _gl.uniform1f( locationProperty, valueProperty ); + break; + case 'v2': + _gl.uniform2f( locationProperty, valueProperty.x, valueProperty.y ); + break; + case 'v3': + _gl.uniform3f( locationProperty, valueProperty.x, valueProperty.y, valueProperty.z ); + break; + case 'v4': + _gl.uniform4f( locationProperty, valueProperty.x, valueProperty.y, valueProperty.z, valueProperty.w ); + break; + case 'c': + _gl.uniform3f( locationProperty, valueProperty.r, valueProperty.g, valueProperty.b ); + break; + }; + + } + + break; + */ + + case 'sa': + + // TODO: Optimize this. + for (var i = 0; i < value.length; i++) { + + for (var propertyName in uniform.properties) { + + var property = uniform.properties[propertyName]; + var locationProperty = location[i][propertyName]; + var valueProperty = value[i][propertyName]; + + switch (property.type) { + case 'i': + _gl.uniform1i(locationProperty, valueProperty); + break; + case 'f': + _gl.uniform1f(locationProperty, valueProperty); + break; + case 'v2': + _gl.uniform2f(locationProperty, valueProperty.x, valueProperty.y); + break; + case 'v3': + _gl.uniform3f(locationProperty, valueProperty.x, valueProperty.y, valueProperty.z); + break; + case 'v4': + _gl.uniform4f(locationProperty, valueProperty.x, valueProperty.y, valueProperty.z, valueProperty.w); + break; + case 'c': + _gl.uniform3f(locationProperty, valueProperty.r, valueProperty.g, valueProperty.b); + break; + case 'm4': + _gl.uniformMatrix4fv(locationProperty, false, valueProperty.elements); + break; + } + + } + + } + + break; + + case 'iv1': + + // flat array of integers (JS or typed array) + _gl.uniform1iv(location, value); + + break; + + case 'iv': + + // flat array of integers with 3 x N size (JS or typed array) + _gl.uniform3iv(location, value); + + break; + + case 'fv1': + + // flat array of floats (JS or typed array) + _gl.uniform1fv(location, value); + + break; + + case 'fv': + + // flat array of floats with 3 x N size (JS or typed array) + _gl.uniform3fv(location, value); + + break; + + case 'v2v': + + // array of THREE.Vector2 + + if (uniform._array === undefined) { + + uniform._array = new Float32Array(2 * value.length); + + } + + for (var i = 0, i2 = 0, il = value.length; i < il; i++, i2 += 2) { + + uniform._array[i2 + 0] = value[i].x; + uniform._array[i2 + 1] = value[i].y; + + } + + _gl.uniform2fv(location, uniform._array); + + break; + + case 'v3v': + + // array of THREE.Vector3 + + if (uniform._array === undefined) { + + uniform._array = new Float32Array(3 * value.length); + + } + + for (var i = 0, i3 = 0, il = value.length; i < il; i++, i3 += 3) { + + uniform._array[i3 + 0] = value[i].x; + uniform._array[i3 + 1] = value[i].y; + uniform._array[i3 + 2] = value[i].z; + + } + + _gl.uniform3fv(location, uniform._array); + + break; + + case 'v4v': + + // array of THREE.Vector4 + + if (uniform._array === undefined) { + + uniform._array = new Float32Array(4 * value.length); + + } + + for (var i = 0, i4 = 0, il = value.length; i < il; i++, i4 += 4) { + + uniform._array[i4 + 0] = value[i].x; + uniform._array[i4 + 1] = value[i].y; + uniform._array[i4 + 2] = value[i].z; + uniform._array[i4 + 3] = value[i].w; + + } + + _gl.uniform4fv(location, uniform._array); + + break; + + case 'm2': + + // single THREE.Matrix2 + _gl.uniformMatrix2fv(location, false, value.elements); + + break; + + case 'm3': + + // single THREE.Matrix3 + _gl.uniformMatrix3fv(location, false, value.elements); + + break; + + case 'm3v': + + // array of THREE.Matrix3 + + if (uniform._array === undefined) { + + uniform._array = new Float32Array(9 * value.length); + + } + + for (var i = 0, il = value.length; i < il; i++) { + + value[i].flattenToArrayOffset(uniform._array, i * 9); + + } + + _gl.uniformMatrix3fv(location, false, uniform._array); + + break; + + case 'm4': + + // single THREE.Matrix4 + _gl.uniformMatrix4fv(location, false, value.elements); + + break; + + case 'm4v': + + // array of THREE.Matrix4 + + if (uniform._array === undefined) { + + uniform._array = new Float32Array(16 * value.length); + + } + + for (var i = 0, il = value.length; i < il; i++) { + + value[i].flattenToArrayOffset(uniform._array, i * 16); + + } + + _gl.uniformMatrix4fv(location, false, uniform._array); + + break; + + case 't': + + // single THREE.Texture (2d or cube) + + texture = value; + textureUnit = getTextureUnit(); + + _gl.uniform1i(location, textureUnit); + + if (!texture) continue; + + if (texture instanceof THREE.CubeTexture || + (Array.isArray(texture.image) && texture.image.length === 6)) { + + // CompressedTexture can have Array in image :/ + + setCubeTexture(texture, textureUnit); + + } else if (texture instanceof THREE.WebGLRenderTargetCube) { + + setCubeTextureDynamic(texture.texture, textureUnit); + + } else if (texture instanceof THREE.WebGLRenderTarget) { + + _this.setTexture(texture.texture, textureUnit); + + } else { + + _this.setTexture(texture, textureUnit); + + } + + break; + + case 'tv': + + // array of THREE.Texture (2d or cube) + + if (uniform._array === undefined) { + + uniform._array = []; + + } + + for (var i = 0, il = uniform.value.length; i < il; i++) { + + uniform._array[i] = getTextureUnit(); + + } + + _gl.uniform1iv(location, uniform._array); + + for (var i = 0, il = uniform.value.length; i < il; i++) { + + texture = uniform.value[i]; + textureUnit = uniform._array[i]; + + if (!texture) continue; + + if (texture instanceof THREE.CubeTexture || + (texture.image instanceof Array && texture.image.length === 6)) { + + // CompressedTexture can have Array in image :/ + + setCubeTexture(texture, textureUnit); + + } else if (texture instanceof THREE.WebGLRenderTarget) { + + _this.setTexture(texture.texture, textureUnit); + + } else if (texture instanceof THREE.WebGLRenderTargetCube) { + + setCubeTextureDynamic(texture.texture, textureUnit); + + } else { + + _this.setTexture(texture, textureUnit); + + } + + } + + break; + + default: + + console.warn('THREE.WebGLRenderer: Unknown uniform type: ' + type); + + } + + } + + } + + function setupLights(lights, camera) { + + var l, ll, light, + r = 0, g = 0, b = 0, + color, + intensity, + distance, + + viewMatrix = camera.matrixWorldInverse, + + directionalLength = 0, + pointLength = 0, + spotLength = 0, + hemiLength = 0, + + shadowsLength = 0; + + _lights.shadowsPointLight = 0; + + for (l = 0, ll = lights.length; l < ll; l++) { + + light = lights[l]; + + color = light.color; + intensity = light.intensity; + distance = light.distance; + + if (light instanceof THREE.AmbientLight) { + + r += color.r * intensity; + g += color.g * intensity; + b += color.b * intensity; + + } else if (light instanceof THREE.DirectionalLight) { + + var uniforms = lightCache.get(light); + + uniforms.color.copy(light.color).multiplyScalar(light.intensity); + uniforms.direction.setFromMatrixPosition(light.matrixWorld); + _vector3.setFromMatrixPosition(light.target.matrixWorld); + uniforms.direction.sub(_vector3); + uniforms.direction.transformDirection(viewMatrix); + + uniforms.shadow = light.castShadow; + + if (light.castShadow) { + + uniforms.shadowBias = light.shadow.bias; + uniforms.shadowRadius = light.shadow.radius; + uniforms.shadowMapSize = light.shadow.mapSize; + + _lights.shadows[shadowsLength++] = light; + + } + + _lights.directionalShadowMap[directionalLength] = light.shadow.map; + _lights.directionalShadowMatrix[directionalLength] = light.shadow.matrix; + _lights.directional[directionalLength++] = uniforms; + + } else if (light instanceof THREE.SpotLight) { + + var uniforms = lightCache.get(light); + + uniforms.position.setFromMatrixPosition(light.matrixWorld); + uniforms.position.applyMatrix4(viewMatrix); + + uniforms.color.copy(color).multiplyScalar(intensity); + uniforms.distance = distance; + + uniforms.direction.setFromMatrixPosition(light.matrixWorld); + _vector3.setFromMatrixPosition(light.target.matrixWorld); + uniforms.direction.sub(_vector3); + uniforms.direction.transformDirection(viewMatrix); + + uniforms.angleCos = Math.cos(light.angle); + uniforms.exponent = light.exponent; + uniforms.decay = (light.distance === 0) ? 0.0 : light.decay; + + uniforms.shadow = light.castShadow; + + if (light.castShadow) { + + uniforms.shadowBias = light.shadow.bias; + uniforms.shadowRadius = light.shadow.radius; + uniforms.shadowMapSize = light.shadow.mapSize; + + _lights.shadows[shadowsLength++] = light; + + } + + _lights.spotShadowMap[spotLength] = light.shadow.map; + _lights.spotShadowMatrix[spotLength] = light.shadow.matrix; + _lights.spot[spotLength++] = uniforms; + + } else if (light instanceof THREE.PointLight) { + + var uniforms = lightCache.get(light); + + uniforms.position.setFromMatrixPosition(light.matrixWorld); + uniforms.position.applyMatrix4(viewMatrix); + + uniforms.color.copy(light.color).multiplyScalar(light.intensity); + uniforms.distance = light.distance; + uniforms.decay = (light.distance === 0) ? 0.0 : light.decay; + + uniforms.shadow = light.castShadow; + + if (light.castShadow) { + + uniforms.shadowBias = light.shadow.bias; + uniforms.shadowRadius = light.shadow.radius; + uniforms.shadowMapSize = light.shadow.mapSize; + + _lights.shadows[shadowsLength++] = light; + + } + + _lights.pointShadowMap[pointLength] = light.shadow.map; + + if (_lights.pointShadowMatrix[pointLength] === undefined) { + + _lights.pointShadowMatrix[pointLength] = new THREE.Matrix4(); + + } + + // for point lights we set the shadow matrix to be a translation-only matrix + // equal to inverse of the light's position + _vector3.setFromMatrixPosition(light.matrixWorld).negate(); + _lights.pointShadowMatrix[pointLength].identity().setPosition(_vector3); + + _lights.point[pointLength++] = uniforms; + + } else if (light instanceof THREE.HemisphereLight) { + + var uniforms = lightCache.get(light); + + uniforms.direction.setFromMatrixPosition(light.matrixWorld); + uniforms.direction.transformDirection(viewMatrix); + uniforms.direction.normalize(); + + uniforms.skyColor.copy(light.color).multiplyScalar(intensity); + uniforms.groundColor.copy(light.groundColor).multiplyScalar(intensity); + + _lights.hemi[hemiLength++] = uniforms; + + } + + } + + _lights.ambient[0] = r; + _lights.ambient[1] = g; + _lights.ambient[2] = b; + + _lights.directional.length = directionalLength; + _lights.spot.length = spotLength; + _lights.point.length = pointLength; + _lights.hemi.length = hemiLength; + + _lights.shadows.length = shadowsLength; + + _lights.hash = directionalLength + ',' + pointLength + ',' + spotLength + ',' + hemiLength + ',' + shadowsLength; + + } + + // GL state setting + + this.setFaceCulling = function (cullFace, frontFaceDirection) { + + if (cullFace === THREE.CullFaceNone) { + + state.disable(_gl.CULL_FACE); + + } else { + + if (frontFaceDirection === THREE.FrontFaceDirectionCW) { + + _gl.frontFace(_gl.CW); + + } else { + + _gl.frontFace(_gl.CCW); + + } + + if (cullFace === THREE.CullFaceBack) { + + _gl.cullFace(_gl.BACK); + + } else if (cullFace === THREE.CullFaceFront) { + + _gl.cullFace(_gl.FRONT); + + } else { + + _gl.cullFace(_gl.FRONT_AND_BACK); + + } + + state.enable(_gl.CULL_FACE); + + } + + }; + + // Textures + + function setTextureParameters(textureType, texture, isPowerOfTwoImage) { + + var extension; + + if (isPowerOfTwoImage) { + + _gl.texParameteri(textureType, _gl.TEXTURE_WRAP_S, paramThreeToGL(texture.wrapS)); + _gl.texParameteri(textureType, _gl.TEXTURE_WRAP_T, paramThreeToGL(texture.wrapT)); + + _gl.texParameteri(textureType, _gl.TEXTURE_MAG_FILTER, paramThreeToGL(texture.magFilter)); + _gl.texParameteri(textureType, _gl.TEXTURE_MIN_FILTER, paramThreeToGL(texture.minFilter)); + + } else { + + _gl.texParameteri(textureType, _gl.TEXTURE_WRAP_S, _gl.CLAMP_TO_EDGE); + _gl.texParameteri(textureType, _gl.TEXTURE_WRAP_T, _gl.CLAMP_TO_EDGE); + + if (texture.wrapS !== THREE.ClampToEdgeWrapping || texture.wrapT !== THREE.ClampToEdgeWrapping) { + + console.warn('THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping.', texture); + + } + + _gl.texParameteri(textureType, _gl.TEXTURE_MAG_FILTER, filterFallback(texture.magFilter)); + _gl.texParameteri(textureType, _gl.TEXTURE_MIN_FILTER, filterFallback(texture.minFilter)); + + if (texture.minFilter !== THREE.NearestFilter && texture.minFilter !== THREE.LinearFilter) { + + console.warn('THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter.', texture); + + } + + } + + extension = extensions.get('EXT_texture_filter_anisotropic'); + + if (extension) { + + if (texture.type === THREE.FloatType && extensions.get('OES_texture_float_linear') === null) return; + if (texture.type === THREE.HalfFloatType && extensions.get('OES_texture_half_float_linear') === null) return; + + if (texture.anisotropy > 1 || properties.get(texture).__currentAnisotropy) { + + _gl.texParameterf(textureType, extension.TEXTURE_MAX_ANISOTROPY_EXT, Math.min(texture.anisotropy, _this.getMaxAnisotropy())); + properties.get(texture).__currentAnisotropy = texture.anisotropy; + + } + + } + + } + + function uploadTexture(textureProperties, texture, slot) { + + if (textureProperties.__webglInit === undefined) { + + textureProperties.__webglInit = true; + + texture.addEventListener('dispose', onTextureDispose); + + textureProperties.__webglTexture = _gl.createTexture(); + + _infoMemory.textures++; + + } + + state.activeTexture(_gl.TEXTURE0 + slot); + state.bindTexture(_gl.TEXTURE_2D, textureProperties.__webglTexture); + + _gl.pixelStorei(_gl.UNPACK_FLIP_Y_WEBGL, texture.flipY); + _gl.pixelStorei(_gl.UNPACK_PREMULTIPLY_ALPHA_WEBGL, texture.premultiplyAlpha); + _gl.pixelStorei(_gl.UNPACK_ALIGNMENT, texture.unpackAlignment); + + var image = clampToMaxSize(texture.image, capabilities.maxTextureSize); + + if (textureNeedsPowerOfTwo(texture) && isPowerOfTwo(image) === false) { + + image = makePowerOfTwo(image); + + } + + var isPowerOfTwoImage = isPowerOfTwo(image), + glFormat = paramThreeToGL(texture.format), + glType = paramThreeToGL(texture.type); + + setTextureParameters(_gl.TEXTURE_2D, texture, isPowerOfTwoImage); + + var mipmap, mipmaps = texture.mipmaps; + + if (texture instanceof THREE.DataTexture) { + + // use manually created mipmaps if available + // if there are no manual mipmaps + // set 0 level mipmap and then use GL to generate other mipmap levels + + if (mipmaps.length > 0 && isPowerOfTwoImage) { + + for (var i = 0, il = mipmaps.length; i < il; i++) { + + mipmap = mipmaps[i]; + state.texImage2D(_gl.TEXTURE_2D, i, glFormat, mipmap.width, mipmap.height, 0, glFormat, glType, mipmap.data); + + } + + texture.generateMipmaps = false; + + } else { + + state.texImage2D(_gl.TEXTURE_2D, 0, glFormat, image.width, image.height, 0, glFormat, glType, image.data); + + } + + } else if (texture instanceof THREE.CompressedTexture) { + + for (var i = 0, il = mipmaps.length; i < il; i++) { + + mipmap = mipmaps[i]; + + if (texture.format !== THREE.RGBAFormat && texture.format !== THREE.RGBFormat) { + + if (state.getCompressedTextureFormats().indexOf(glFormat) > - 1) { + + state.compressedTexImage2D(_gl.TEXTURE_2D, i, glFormat, mipmap.width, mipmap.height, 0, mipmap.data); + + } else { + + console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"); + + } + + } else { + + state.texImage2D(_gl.TEXTURE_2D, i, glFormat, mipmap.width, mipmap.height, 0, glFormat, glType, mipmap.data); + + } + + } + + } else { + + // regular Texture (image, video, canvas) + + // use manually created mipmaps if available + // if there are no manual mipmaps + // set 0 level mipmap and then use GL to generate other mipmap levels + + if (mipmaps.length > 0 && isPowerOfTwoImage) { + + for (var i = 0, il = mipmaps.length; i < il; i++) { + + mipmap = mipmaps[i]; + state.texImage2D(_gl.TEXTURE_2D, i, glFormat, glFormat, glType, mipmap); + + } + + texture.generateMipmaps = false; + + } else { + + state.texImage2D(_gl.TEXTURE_2D, 0, glFormat, glFormat, glType, image); + + } + + } + + if (texture.generateMipmaps && isPowerOfTwoImage) _gl.generateMipmap(_gl.TEXTURE_2D); + + textureProperties.__version = texture.version; + + if (texture.onUpdate) texture.onUpdate(texture); + + } + + this.setTexture = function (texture, slot) { + + var textureProperties = properties.get(texture); + + if (texture.version > 0 && textureProperties.__version !== texture.version) { + + var image = texture.image; + + if (image === undefined) { + + console.warn('THREE.WebGLRenderer: Texture marked for update but image is undefined', texture); + return; + + } + + if (image.complete === false) { + + console.warn('THREE.WebGLRenderer: Texture marked for update but image is incomplete', texture); + return; + + } + + uploadTexture(textureProperties, texture, slot); + + return; + + } + + state.activeTexture(_gl.TEXTURE0 + slot); + state.bindTexture(_gl.TEXTURE_2D, textureProperties.__webglTexture); + + }; + + function clampToMaxSize(image, maxSize) { + + if (image.width > maxSize || image.height > maxSize) { + + // Warning: Scaling through the canvas will only work with images that use + // premultiplied alpha. + + var scale = maxSize / Math.max(image.width, image.height); + + var canvas = document.createElement('canvas'); + canvas.width = Math.floor(image.width * scale); + canvas.height = Math.floor(image.height * scale); + + var context = canvas.getContext('2d'); + context.drawImage(image, 0, 0, image.width, image.height, 0, 0, canvas.width, canvas.height); + + console.warn('THREE.WebGLRenderer: image is too big (' + image.width + 'x' + image.height + '). Resized to ' + canvas.width + 'x' + canvas.height, image); + + return canvas; + + } + + return image; + + } + + function isPowerOfTwo(image) { + + return THREE.Math.isPowerOfTwo(image.width) && THREE.Math.isPowerOfTwo(image.height); + + } + + function textureNeedsPowerOfTwo(texture) { + + if (texture.wrapS !== THREE.ClampToEdgeWrapping || texture.wrapT !== THREE.ClampToEdgeWrapping) return true; + if (texture.minFilter !== THREE.NearestFilter && texture.minFilter !== THREE.LinearFilter) return true; + + return false; + + } + + function makePowerOfTwo(image) { + + if (image instanceof HTMLImageElement || image instanceof HTMLCanvasElement) { + + var canvas = document.createElement('canvas'); + canvas.width = THREE.Math.nearestPowerOfTwo(image.width); + canvas.height = THREE.Math.nearestPowerOfTwo(image.height); + + var context = canvas.getContext('2d'); + context.drawImage(image, 0, 0, canvas.width, canvas.height); + + console.warn('THREE.WebGLRenderer: image is not power of two (' + image.width + 'x' + image.height + '). Resized to ' + canvas.width + 'x' + canvas.height, image); + + return canvas; + + } + + return image; + + } + + function setCubeTexture(texture, slot) { + + var textureProperties = properties.get(texture); + + if (texture.image.length === 6) { + + if (texture.version > 0 && textureProperties.__version !== texture.version) { + + if (!textureProperties.__image__webglTextureCube) { + + texture.addEventListener('dispose', onTextureDispose); + + textureProperties.__image__webglTextureCube = _gl.createTexture(); + + _infoMemory.textures++; + + } + + state.activeTexture(_gl.TEXTURE0 + slot); + state.bindTexture(_gl.TEXTURE_CUBE_MAP, textureProperties.__image__webglTextureCube); + + _gl.pixelStorei(_gl.UNPACK_FLIP_Y_WEBGL, texture.flipY); + + var isCompressed = texture instanceof THREE.CompressedTexture; + var isDataTexture = texture.image[0] instanceof THREE.DataTexture; + + var cubeImage = []; + + for (var i = 0; i < 6; i++) { + + if (_this.autoScaleCubemaps && !isCompressed && !isDataTexture) { + + cubeImage[i] = clampToMaxSize(texture.image[i], capabilities.maxCubemapSize); + + } else { + + cubeImage[i] = isDataTexture ? texture.image[i].image : texture.image[i]; + + } + + } + + var image = cubeImage[0], + isPowerOfTwoImage = isPowerOfTwo(image), + glFormat = paramThreeToGL(texture.format), + glType = paramThreeToGL(texture.type); + + setTextureParameters(_gl.TEXTURE_CUBE_MAP, texture, isPowerOfTwoImage); + + for (var i = 0; i < 6; i++) { + + if (!isCompressed) { + + if (isDataTexture) { + + state.texImage2D(_gl.TEXTURE_CUBE_MAP_POSITIVE_X + i, 0, glFormat, cubeImage[i].width, cubeImage[i].height, 0, glFormat, glType, cubeImage[i].data); + + } else { + + state.texImage2D(_gl.TEXTURE_CUBE_MAP_POSITIVE_X + i, 0, glFormat, glFormat, glType, cubeImage[i]); + + } + + } else { + + var mipmap, mipmaps = cubeImage[i].mipmaps; + + for (var j = 0, jl = mipmaps.length; j < jl; j++) { + + mipmap = mipmaps[j]; + + if (texture.format !== THREE.RGBAFormat && texture.format !== THREE.RGBFormat) { + + if (state.getCompressedTextureFormats().indexOf(glFormat) > - 1) { + + state.compressedTexImage2D(_gl.TEXTURE_CUBE_MAP_POSITIVE_X + i, j, glFormat, mipmap.width, mipmap.height, 0, mipmap.data); + + } else { + + console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setCubeTexture()"); + + } + + } else { + + state.texImage2D(_gl.TEXTURE_CUBE_MAP_POSITIVE_X + i, j, glFormat, mipmap.width, mipmap.height, 0, glFormat, glType, mipmap.data); + + } + + } + + } + + } + + if (texture.generateMipmaps && isPowerOfTwoImage) { + + _gl.generateMipmap(_gl.TEXTURE_CUBE_MAP); + + } + + textureProperties.__version = texture.version; + + if (texture.onUpdate) texture.onUpdate(texture); + + } else { + + state.activeTexture(_gl.TEXTURE0 + slot); + state.bindTexture(_gl.TEXTURE_CUBE_MAP, textureProperties.__image__webglTextureCube); + + } + + } + + } + + function setCubeTextureDynamic(texture, slot) { + + state.activeTexture(_gl.TEXTURE0 + slot); + state.bindTexture(_gl.TEXTURE_CUBE_MAP, properties.get(texture).__webglTexture); + + } + + // Render targets + + // Setup storage for target texture and bind it to correct framebuffer + function setupFrameBufferTexture(framebuffer, renderTarget, attachment, textureTarget) { + + var glFormat = paramThreeToGL(renderTarget.texture.format); + var glType = paramThreeToGL(renderTarget.texture.type); + state.texImage2D(textureTarget, 0, glFormat, renderTarget.width, renderTarget.height, 0, glFormat, glType, null); + _gl.bindFramebuffer(_gl.FRAMEBUFFER, framebuffer); + _gl.framebufferTexture2D(_gl.FRAMEBUFFER, attachment, textureTarget, properties.get(renderTarget.texture).__webglTexture, 0); + _gl.bindFramebuffer(_gl.FRAMEBUFFER, null); + + } + + // Setup storage for internal depth/stencil buffers and bind to correct framebuffer + function setupRenderBufferStorage(renderbuffer, renderTarget) { + + _gl.bindRenderbuffer(_gl.RENDERBUFFER, renderbuffer); + + if (renderTarget.depthBuffer && !renderTarget.stencilBuffer) { + + _gl.renderbufferStorage(_gl.RENDERBUFFER, _gl.DEPTH_COMPONENT16, renderTarget.width, renderTarget.height); + _gl.framebufferRenderbuffer(_gl.FRAMEBUFFER, _gl.DEPTH_ATTACHMENT, _gl.RENDERBUFFER, renderbuffer); + + } else if (renderTarget.depthBuffer && renderTarget.stencilBuffer) { + + _gl.renderbufferStorage(_gl.RENDERBUFFER, _gl.DEPTH_STENCIL, renderTarget.width, renderTarget.height); + _gl.framebufferRenderbuffer(_gl.FRAMEBUFFER, _gl.DEPTH_STENCIL_ATTACHMENT, _gl.RENDERBUFFER, renderbuffer); + + } else { + + // FIXME: We don't support !depth !stencil + _gl.renderbufferStorage(_gl.RENDERBUFFER, _gl.RGBA4, renderTarget.width, renderTarget.height); + + } + + _gl.bindRenderbuffer(_gl.RENDERBUFFER, null); + + } + + // Setup GL resources for a non-texture depth buffer + function setupDepthRenderbuffer(renderTarget) { + + var renderTargetProperties = properties.get(renderTarget); + + var isCube = (renderTarget instanceof THREE.WebGLRenderTargetCube); + + if (isCube) { + + renderTargetProperties.__webglDepthbuffer = []; + + for (var i = 0; i < 6; i++) { + + _gl.bindFramebuffer(_gl.FRAMEBUFFER, renderTargetProperties.__webglFramebuffer[i]); + renderTargetProperties.__webglDepthbuffer[i] = _gl.createRenderbuffer(); + setupRenderBufferStorage(renderTargetProperties.__webglDepthbuffer[i], renderTarget); + + } + + } else { + + _gl.bindFramebuffer(_gl.FRAMEBUFFER, renderTargetProperties.__webglFramebuffer); + renderTargetProperties.__webglDepthbuffer = _gl.createRenderbuffer(); + setupRenderBufferStorage(renderTargetProperties.__webglDepthbuffer, renderTarget); + + } + + _gl.bindFramebuffer(_gl.FRAMEBUFFER, null); + + } + + // Set up GL resources for the render target + function setupRenderTarget(renderTarget) { + + var renderTargetProperties = properties.get(renderTarget); + var textureProperties = properties.get(renderTarget.texture); + + renderTarget.addEventListener('dispose', onRenderTargetDispose); + + textureProperties.__webglTexture = _gl.createTexture(); + + _infoMemory.textures++; + + var isCube = (renderTarget instanceof THREE.WebGLRenderTargetCube); + var isTargetPowerOfTwo = THREE.Math.isPowerOfTwo(renderTarget.width) && THREE.Math.isPowerOfTwo(renderTarget.height); + + // Setup framebuffer + + if (isCube) { + + renderTargetProperties.__webglFramebuffer = []; + + for (var i = 0; i < 6; i++) { + + renderTargetProperties.__webglFramebuffer[i] = _gl.createFramebuffer(); + + } + + } else { + + renderTargetProperties.__webglFramebuffer = _gl.createFramebuffer(); + + } + + // Setup color buffer + + if (isCube) { + + state.bindTexture(_gl.TEXTURE_CUBE_MAP, textureProperties.__webglTexture); + setTextureParameters(_gl.TEXTURE_CUBE_MAP, renderTarget.texture, isTargetPowerOfTwo); + + for (var i = 0; i < 6; i++) { + + setupFrameBufferTexture(renderTargetProperties.__webglFramebuffer[i], renderTarget, _gl.COLOR_ATTACHMENT0, _gl.TEXTURE_CUBE_MAP_POSITIVE_X + i); + + } + + if (renderTarget.texture.generateMipmaps && isTargetPowerOfTwo) _gl.generateMipmap(_gl.TEXTURE_CUBE_MAP); + state.bindTexture(_gl.TEXTURE_CUBE_MAP, null); + + } else { + + state.bindTexture(_gl.TEXTURE_2D, textureProperties.__webglTexture); + setTextureParameters(_gl.TEXTURE_2D, renderTarget.texture, isTargetPowerOfTwo); + setupFrameBufferTexture(renderTargetProperties.__webglFramebuffer, renderTarget, _gl.COLOR_ATTACHMENT0, _gl.TEXTURE_2D); + + if (renderTarget.texture.generateMipmaps && isTargetPowerOfTwo) _gl.generateMipmap(_gl.TEXTURE_2D); + state.bindTexture(_gl.TEXTURE_2D, null); + + } + + // Setup depth and stencil buffers + + if (renderTarget.depthBuffer) { + + setupDepthRenderbuffer(renderTarget); + + } + + } + + this.setRenderTarget = function (renderTarget) { + + _currentRenderTarget = renderTarget; + + if (renderTarget && properties.get(renderTarget).__webglFramebuffer === undefined) { + + setupRenderTarget(renderTarget); + + } + + var isCube = (renderTarget instanceof THREE.WebGLRenderTargetCube); + var framebuffer; + + if (renderTarget) { + + var renderTargetProperties = properties.get(renderTarget); + + if (isCube) { + + framebuffer = renderTargetProperties.__webglFramebuffer[renderTarget.activeCubeFace]; + + } else { + + framebuffer = renderTargetProperties.__webglFramebuffer; + + } + + _currentScissor.copy(renderTarget.scissor); + _currentScissorTest = renderTarget.scissorTest; + + _currentViewport.copy(renderTarget.viewport); + + } else { + + framebuffer = null; + + _currentScissor.copy(_scissor).multiplyScalar(_pixelRatio); + _currentScissorTest = _scissorTest; + + _currentViewport.copy(_viewport).multiplyScalar(_pixelRatio); + + } + + if (_currentFramebuffer !== framebuffer) { + + _gl.bindFramebuffer(_gl.FRAMEBUFFER, framebuffer); + _currentFramebuffer = framebuffer; + + } + + state.scissor(_currentScissor); + state.setScissorTest(_currentScissorTest); + + state.viewport(_currentViewport); + + if (isCube) { + + var textureProperties = properties.get(renderTarget.texture); + _gl.framebufferTexture2D(_gl.FRAMEBUFFER, _gl.COLOR_ATTACHMENT0, _gl.TEXTURE_CUBE_MAP_POSITIVE_X + renderTarget.activeCubeFace, textureProperties.__webglTexture, 0); + + } + + }; + + this.readRenderTargetPixels = function (renderTarget, x, y, width, height, buffer) { + + if (renderTarget instanceof THREE.WebGLRenderTarget === false) { + + console.error('THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.'); + return; + + } + + var framebuffer = properties.get(renderTarget).__webglFramebuffer; + + if (framebuffer) { + + var restore = false; + + if (framebuffer !== _currentFramebuffer) { + + _gl.bindFramebuffer(_gl.FRAMEBUFFER, framebuffer); + + restore = true; + + } + + try { + + var texture = renderTarget.texture; + + if (texture.format !== THREE.RGBAFormat + && paramThreeToGL(texture.format) !== _gl.getParameter(_gl.IMPLEMENTATION_COLOR_READ_FORMAT)) { + + console.error('THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.'); + return; + + } + + if (texture.type !== THREE.UnsignedByteType + && paramThreeToGL(texture.type) !== _gl.getParameter(_gl.IMPLEMENTATION_COLOR_READ_TYPE) + && !(texture.type === THREE.FloatType && extensions.get('WEBGL_color_buffer_float')) + && !(texture.type === THREE.HalfFloatType && extensions.get('EXT_color_buffer_half_float'))) { + + console.error('THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.'); + return; + + } + + if (_gl.checkFramebufferStatus(_gl.FRAMEBUFFER) === _gl.FRAMEBUFFER_COMPLETE) { + + _gl.readPixels(x, y, width, height, paramThreeToGL(texture.format), paramThreeToGL(texture.type), buffer); + + } else { + + console.error('THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. Framebuffer not complete.'); + + } + + } finally { + + if (restore) { + + _gl.bindFramebuffer(_gl.FRAMEBUFFER, _currentFramebuffer); + + } + + } + + } + + }; + + function updateRenderTargetMipmap(renderTarget) { + + var target = renderTarget instanceof THREE.WebGLRenderTargetCube ? _gl.TEXTURE_CUBE_MAP : _gl.TEXTURE_2D; + var texture = properties.get(renderTarget.texture).__webglTexture; + + state.bindTexture(target, texture); + _gl.generateMipmap(target); + state.bindTexture(target, null); + + } + + // Fallback filters for non-power-of-2 textures + + function filterFallback(f) { + + if (f === THREE.NearestFilter || f === THREE.NearestMipMapNearestFilter || f === THREE.NearestMipMapLinearFilter) { + + return _gl.NEAREST; + + } + + return _gl.LINEAR; + + } + + // Map three.js constants to WebGL constants + + function paramThreeToGL(p) { + + var extension; + + if (p === THREE.RepeatWrapping) return _gl.REPEAT; + if (p === THREE.ClampToEdgeWrapping) return _gl.CLAMP_TO_EDGE; + if (p === THREE.MirroredRepeatWrapping) return _gl.MIRRORED_REPEAT; + + if (p === THREE.NearestFilter) return _gl.NEAREST; + if (p === THREE.NearestMipMapNearestFilter) return _gl.NEAREST_MIPMAP_NEAREST; + if (p === THREE.NearestMipMapLinearFilter) return _gl.NEAREST_MIPMAP_LINEAR; + + if (p === THREE.LinearFilter) return _gl.LINEAR; + if (p === THREE.LinearMipMapNearestFilter) return _gl.LINEAR_MIPMAP_NEAREST; + if (p === THREE.LinearMipMapLinearFilter) return _gl.LINEAR_MIPMAP_LINEAR; + + if (p === THREE.UnsignedByteType) return _gl.UNSIGNED_BYTE; + if (p === THREE.UnsignedShort4444Type) return _gl.UNSIGNED_SHORT_4_4_4_4; + if (p === THREE.UnsignedShort5551Type) return _gl.UNSIGNED_SHORT_5_5_5_1; + if (p === THREE.UnsignedShort565Type) return _gl.UNSIGNED_SHORT_5_6_5; + + if (p === THREE.ByteType) return _gl.BYTE; + if (p === THREE.ShortType) return _gl.SHORT; + if (p === THREE.UnsignedShortType) return _gl.UNSIGNED_SHORT; + if (p === THREE.IntType) return _gl.INT; + if (p === THREE.UnsignedIntType) return _gl.UNSIGNED_INT; + if (p === THREE.FloatType) return _gl.FLOAT; + + extension = extensions.get('OES_texture_half_float'); + + if (extension !== null) { + + if (p === THREE.HalfFloatType) return extension.HALF_FLOAT_OES; + + } + + if (p === THREE.AlphaFormat) return _gl.ALPHA; + if (p === THREE.RGBFormat) return _gl.RGB; + if (p === THREE.RGBAFormat) return _gl.RGBA; + if (p === THREE.LuminanceFormat) return _gl.LUMINANCE; + if (p === THREE.LuminanceAlphaFormat) return _gl.LUMINANCE_ALPHA; + + if (p === THREE.AddEquation) return _gl.FUNC_ADD; + if (p === THREE.SubtractEquation) return _gl.FUNC_SUBTRACT; + if (p === THREE.ReverseSubtractEquation) return _gl.FUNC_REVERSE_SUBTRACT; + + if (p === THREE.ZeroFactor) return _gl.ZERO; + if (p === THREE.OneFactor) return _gl.ONE; + if (p === THREE.SrcColorFactor) return _gl.SRC_COLOR; + if (p === THREE.OneMinusSrcColorFactor) return _gl.ONE_MINUS_SRC_COLOR; + if (p === THREE.SrcAlphaFactor) return _gl.SRC_ALPHA; + if (p === THREE.OneMinusSrcAlphaFactor) return _gl.ONE_MINUS_SRC_ALPHA; + if (p === THREE.DstAlphaFactor) return _gl.DST_ALPHA; + if (p === THREE.OneMinusDstAlphaFactor) return _gl.ONE_MINUS_DST_ALPHA; + + if (p === THREE.DstColorFactor) return _gl.DST_COLOR; + if (p === THREE.OneMinusDstColorFactor) return _gl.ONE_MINUS_DST_COLOR; + if (p === THREE.SrcAlphaSaturateFactor) return _gl.SRC_ALPHA_SATURATE; + + extension = extensions.get('WEBGL_compressed_texture_s3tc'); + + if (extension !== null) { + + if (p === THREE.RGB_S3TC_DXT1_Format) return extension.COMPRESSED_RGB_S3TC_DXT1_EXT; + if (p === THREE.RGBA_S3TC_DXT1_Format) return extension.COMPRESSED_RGBA_S3TC_DXT1_EXT; + if (p === THREE.RGBA_S3TC_DXT3_Format) return extension.COMPRESSED_RGBA_S3TC_DXT3_EXT; + if (p === THREE.RGBA_S3TC_DXT5_Format) return extension.COMPRESSED_RGBA_S3TC_DXT5_EXT; + + } + + extension = extensions.get('WEBGL_compressed_texture_pvrtc'); + + if (extension !== null) { + + if (p === THREE.RGB_PVRTC_4BPPV1_Format) return extension.COMPRESSED_RGB_PVRTC_4BPPV1_IMG; + if (p === THREE.RGB_PVRTC_2BPPV1_Format) return extension.COMPRESSED_RGB_PVRTC_2BPPV1_IMG; + if (p === THREE.RGBA_PVRTC_4BPPV1_Format) return extension.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG; + if (p === THREE.RGBA_PVRTC_2BPPV1_Format) return extension.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG; + + } + + extension = extensions.get('WEBGL_compressed_texture_etc1'); + + if (extension !== null) { + + if (p === THREE.RGB_ETC1_Format) return extension.COMPRESSED_RGB_ETC1_WEBGL; + + } + + extension = extensions.get('EXT_blend_minmax'); + + if (extension !== null) { + + if (p === THREE.MinEquation) return extension.MIN_EXT; + if (p === THREE.MaxEquation) return extension.MAX_EXT; + + } + + return 0; + + } + +}; + +// File:src/renderers/WebGLRenderTarget.js + +/** + * @author szimek / https://github.com/szimek/ + * @author alteredq / http://alteredqualia.com/ + * @author Marius Kintel / https://github.com/kintel + */ + +/* + In options, we can specify: + * Texture parameters for an auto-generated target texture + * depthBuffer/stencilBuffer: Booleans to indicate if we should generate these buffers +*/ +THREE.WebGLRenderTarget = function (width, height, options) { + + this.uuid = THREE.Math.generateUUID(); + + this.width = width; + this.height = height; + + this.scissor = new THREE.Vector4(0, 0, width, height); + this.scissorTest = false; + + this.viewport = new THREE.Vector4(0, 0, width, height); + + options = options || {}; + + if (options.minFilter === undefined) options.minFilter = THREE.LinearFilter; + + this.texture = new THREE.Texture(undefined, undefined, options.wrapS, options.wrapT, options.magFilter, options.minFilter, options.format, options.type, options.anisotropy); + + this.depthBuffer = options.depthBuffer !== undefined ? options.depthBuffer : true; + this.stencilBuffer = options.stencilBuffer !== undefined ? options.stencilBuffer : true; + +}; + +THREE.WebGLRenderTarget.prototype = { + + constructor: THREE.WebGLRenderTarget, + + setSize: function (width, height) { + + if (this.width !== width || this.height !== height) { + + this.width = width; + this.height = height; + + this.dispose(); + + } + + this.viewport.set(0, 0, width, height); + this.scissor.set(0, 0, width, height); + + }, + + clone: function () { + + return new this.constructor().copy(this); + + }, + + copy: function (source) { + + this.width = source.width; + this.height = source.height; + + this.viewport.copy(source.viewport); + + this.texture = source.texture.clone(); + + this.depthBuffer = source.depthBuffer; + this.stencilBuffer = source.stencilBuffer; + + this.shareDepthFrom = source.shareDepthFrom; + + return this; + + }, + + dispose: function () { + + this.dispatchEvent({ type: 'dispose' }); + + } + +}; + +THREE.EventDispatcher.prototype.apply(THREE.WebGLRenderTarget.prototype); + +// File:src/renderers/WebGLRenderTargetCube.js + +/** + * @author alteredq / http://alteredqualia.com + */ + +THREE.WebGLRenderTargetCube = function (width, height, options) { + + THREE.WebGLRenderTarget.call(this, width, height, options); + + this.activeCubeFace = 0; // PX 0, NX 1, PY 2, NY 3, PZ 4, NZ 5 + +}; + +THREE.WebGLRenderTargetCube.prototype = Object.create(THREE.WebGLRenderTarget.prototype); +THREE.WebGLRenderTargetCube.prototype.constructor = THREE.WebGLRenderTargetCube; + +// File:src/renderers/webgl/WebGLBufferRenderer.js + +/** +* @author mrdoob / http://mrdoob.com/ +*/ + +THREE.WebGLBufferRenderer = function (_gl, extensions, _infoRender) { + + var mode; + + function setMode(value) { + + mode = value; + + } + + function render(start, count) { + + _gl.drawArrays(mode, start, count); + + _infoRender.calls++; + _infoRender.vertices += count; + if (mode === _gl.TRIANGLES) _infoRender.faces += count / 3; + + } + + function renderInstances(geometry) { + + var extension = extensions.get('ANGLE_instanced_arrays'); + + if (extension === null) { + + console.error('THREE.WebGLBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.'); + return; + + } + + var position = geometry.attributes.position; + + var count = 0; + + if (position instanceof THREE.InterleavedBufferAttribute) { + + count = position.data.count; + + extension.drawArraysInstancedANGLE(mode, 0, count, geometry.maxInstancedCount); + + } else { + + count = position.count; + + extension.drawArraysInstancedANGLE(mode, 0, count, geometry.maxInstancedCount); + + } + + _infoRender.calls++; + _infoRender.vertices += count * geometry.maxInstancedCount; + if (mode === _gl.TRIANGLES) _infoRender.faces += geometry.maxInstancedCount * count / 3; + + } + + this.setMode = setMode; + this.render = render; + this.renderInstances = renderInstances; + +}; + +// File:src/renderers/webgl/WebGLIndexedBufferRenderer.js + +/** +* @author mrdoob / http://mrdoob.com/ +*/ + +THREE.WebGLIndexedBufferRenderer = function (_gl, extensions, _infoRender) { + + var mode; + + function setMode(value) { + + mode = value; + + } + + var type, size; + + function setIndex(index) { + + if (index.array instanceof Uint32Array && extensions.get('OES_element_index_uint')) { + + type = _gl.UNSIGNED_INT; + size = 4; + + } else { + + type = _gl.UNSIGNED_SHORT; + size = 2; + + } + + } + + function render(start, count) { + + _gl.drawElements(mode, count, type, start * size); + + _infoRender.calls++; + _infoRender.vertices += count; + if (mode === _gl.TRIANGLES) _infoRender.faces += count / 3; + + } + + function renderInstances(geometry, start, count) { + + var extension = extensions.get('ANGLE_instanced_arrays'); + + if (extension === null) { + + console.error('THREE.WebGLBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.'); + return; + + } + + extension.drawElementsInstancedANGLE(mode, count, type, start * size, geometry.maxInstancedCount); + + _infoRender.calls++; + _infoRender.vertices += count * geometry.maxInstancedCount; + if (mode === _gl.TRIANGLES) _infoRender.faces += geometry.maxInstancedCount * count / 3; + } + + this.setMode = setMode; + this.setIndex = setIndex; + this.render = render; + this.renderInstances = renderInstances; + +}; + +// File:src/renderers/webgl/WebGLExtensions.js + +/** +* @author mrdoob / http://mrdoob.com/ +*/ + +THREE.WebGLExtensions = function (gl) { + + var extensions = {}; + + this.get = function (name) { + + if (extensions[name] !== undefined) { + + return extensions[name]; + + } + + var extension; + + switch (name) { + + case 'EXT_texture_filter_anisotropic': + extension = gl.getExtension('EXT_texture_filter_anisotropic') || gl.getExtension('MOZ_EXT_texture_filter_anisotropic') || gl.getExtension('WEBKIT_EXT_texture_filter_anisotropic'); + break; + + case 'WEBGL_compressed_texture_s3tc': + extension = gl.getExtension('WEBGL_compressed_texture_s3tc') || gl.getExtension('MOZ_WEBGL_compressed_texture_s3tc') || gl.getExtension('WEBKIT_WEBGL_compressed_texture_s3tc'); + break; + + case 'WEBGL_compressed_texture_pvrtc': + extension = gl.getExtension('WEBGL_compressed_texture_pvrtc') || gl.getExtension('WEBKIT_WEBGL_compressed_texture_pvrtc'); + break; + + case 'WEBGL_compressed_texture_etc1': + extension = gl.getExtension('WEBGL_compressed_texture_etc1'); + break; + + default: + extension = gl.getExtension(name); + + } + + if (extension === null) { + + console.warn('THREE.WebGLRenderer: ' + name + ' extension not supported.'); + + } + + extensions[name] = extension; + + return extension; + + }; + +}; + +// File:src/renderers/webgl/WebGLCapabilities.js + +THREE.WebGLCapabilities = function (gl, extensions, parameters) { + + function getMaxPrecision(precision) { + + if (precision === 'highp') { + + if (gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.HIGH_FLOAT).precision > 0 && + gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.HIGH_FLOAT).precision > 0) { + + return 'highp'; + + } + + precision = 'mediump'; + + } + + if (precision === 'mediump') { + + if (gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.MEDIUM_FLOAT).precision > 0 && + gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.MEDIUM_FLOAT).precision > 0) { + + return 'mediump'; + + } + + } + + return 'lowp'; + + } + + this.getMaxPrecision = getMaxPrecision; + + this.precision = parameters.precision !== undefined ? parameters.precision : 'highp', + this.logarithmicDepthBuffer = parameters.logarithmicDepthBuffer !== undefined ? parameters.logarithmicDepthBuffer : false; + + this.maxTextures = gl.getParameter(gl.MAX_TEXTURE_IMAGE_UNITS); + this.maxVertexTextures = gl.getParameter(gl.MAX_VERTEX_TEXTURE_IMAGE_UNITS); + this.maxTextureSize = gl.getParameter(gl.MAX_TEXTURE_SIZE); + this.maxCubemapSize = gl.getParameter(gl.MAX_CUBE_MAP_TEXTURE_SIZE); + + this.maxAttributes = gl.getParameter(gl.MAX_VERTEX_ATTRIBS); + this.maxVertexUniforms = gl.getParameter(gl.MAX_VERTEX_UNIFORM_VECTORS); + this.maxVaryings = gl.getParameter(gl.MAX_VARYING_VECTORS); + this.maxFragmentUniforms = gl.getParameter(gl.MAX_FRAGMENT_UNIFORM_VECTORS); + + this.vertexTextures = this.maxVertexTextures > 0; + this.floatFragmentTextures = !!extensions.get('OES_texture_float'); + this.floatVertexTextures = this.vertexTextures && this.floatFragmentTextures; + + var _maxPrecision = getMaxPrecision(this.precision); + + if (_maxPrecision !== this.precision) { + + console.warn('THREE.WebGLRenderer:', this.precision, 'not supported, using', _maxPrecision, 'instead.'); + this.precision = _maxPrecision; + + } + + if (this.logarithmicDepthBuffer) { + + this.logarithmicDepthBuffer = !!extensions.get('EXT_frag_depth'); + + } + +}; + +// File:src/renderers/webgl/WebGLGeometries.js + +/** +* @author mrdoob / http://mrdoob.com/ +*/ + +THREE.WebGLGeometries = function (gl, properties, info) { + + var geometries = {}; + + function get(object) { + + var geometry = object.geometry; + + if (geometries[geometry.id] !== undefined) { + + return geometries[geometry.id]; + + } + + geometry.addEventListener('dispose', onGeometryDispose); + + var buffergeometry; + + if (geometry instanceof THREE.BufferGeometry) { + + buffergeometry = geometry; + + } else if (geometry instanceof THREE.Geometry) { + + if (geometry._bufferGeometry === undefined) { + + geometry._bufferGeometry = new THREE.BufferGeometry().setFromObject(object); + + } + + buffergeometry = geometry._bufferGeometry; + + } + + geometries[geometry.id] = buffergeometry; + + info.memory.geometries++; + + return buffergeometry; + + } + + function onGeometryDispose(event) { + + var geometry = event.target; + var buffergeometry = geometries[geometry.id]; + + if (buffergeometry.index !== null) { + + deleteAttribute(buffergeometry.index); + + } + + deleteAttributes(buffergeometry.attributes); + + geometry.removeEventListener('dispose', onGeometryDispose); + + delete geometries[geometry.id]; + + // TODO + + var property = properties.get(geometry); + + if (property.wireframe) { + + deleteAttribute(property.wireframe); + + } + + properties.delete(geometry); + + var bufferproperty = properties.get(buffergeometry); + + if (bufferproperty.wireframe) { + + deleteAttribute(bufferproperty.wireframe); + + } + + properties.delete(buffergeometry); + + // + + info.memory.geometries--; + + } + + function getAttributeBuffer(attribute) { + + if (attribute instanceof THREE.InterleavedBufferAttribute) { + + return properties.get(attribute.data).__webglBuffer; + + } + + return properties.get(attribute).__webglBuffer; + + } + + function deleteAttribute(attribute) { + + var buffer = getAttributeBuffer(attribute); + + if (buffer !== undefined) { + + gl.deleteBuffer(buffer); + removeAttributeBuffer(attribute); + + } + + } + + function deleteAttributes(attributes) { + + for (var name in attributes) { + + deleteAttribute(attributes[name]); + + } + + } + + function removeAttributeBuffer(attribute) { + + if (attribute instanceof THREE.InterleavedBufferAttribute) { + + properties.delete(attribute.data); + + } else { + + properties.delete(attribute); + + } + + } + + this.get = get; + +}; + +// File:src/renderers/webgl/WebGLLights.js + +/** +* @author mrdoob / http://mrdoob.com/ +*/ + +THREE.WebGLLights = function () { + + var lights = {}; + + this.get = function (light) { + + if (lights[light.id] !== undefined) { + + return lights[light.id]; + + } + + var uniforms; + + switch (light.type) { + + case 'DirectionalLight': + uniforms = { + direction: new THREE.Vector3(), + color: new THREE.Color(), + + shadow: false, + shadowBias: 0, + shadowRadius: 1, + shadowMapSize: new THREE.Vector2() + }; + break; + + case 'SpotLight': + uniforms = { + position: new THREE.Vector3(), + direction: new THREE.Vector3(), + color: new THREE.Color(), + distance: 0, + angleCos: 0, + exponent: 0, + decay: 0, + + shadow: false, + shadowBias: 0, + shadowRadius: 1, + shadowMapSize: new THREE.Vector2() + }; + break; + + case 'PointLight': + uniforms = { + position: new THREE.Vector3(), + color: new THREE.Color(), + distance: 0, + decay: 0, + + shadow: false, + shadowBias: 0, + shadowRadius: 1, + shadowMapSize: new THREE.Vector2() + }; + break; + + case 'HemisphereLight': + uniforms = { + direction: new THREE.Vector3(), + skyColor: new THREE.Color(), + groundColor: new THREE.Color() + }; + break; + + } + + lights[light.id] = uniforms; + + return uniforms; + + }; + +}; + +// File:src/renderers/webgl/WebGLObjects.js + +/** +* @author mrdoob / http://mrdoob.com/ +*/ + +THREE.WebGLObjects = function (gl, properties, info) { + + var geometries = new THREE.WebGLGeometries(gl, properties, info); + + // + + function update(object) { + + // TODO: Avoid updating twice (when using shadowMap). Maybe add frame counter. + + var geometry = geometries.get(object); + + if (object.geometry instanceof THREE.Geometry) { + + geometry.updateFromObject(object); + + } + + var index = geometry.index; + var attributes = geometry.attributes; + + if (index !== null) { + + updateAttribute(index, gl.ELEMENT_ARRAY_BUFFER); + + } + + for (var name in attributes) { + + updateAttribute(attributes[name], gl.ARRAY_BUFFER); + + } + + // morph targets + + var morphAttributes = geometry.morphAttributes; + + for (var name in morphAttributes) { + + var array = morphAttributes[name]; + + for (var i = 0, l = array.length; i < l; i++) { + + updateAttribute(array[i], gl.ARRAY_BUFFER); + + } + + } + + return geometry; + + } + + function updateAttribute(attribute, bufferType) { + + var data = (attribute instanceof THREE.InterleavedBufferAttribute) ? attribute.data : attribute; + + var attributeProperties = properties.get(data); + + if (attributeProperties.__webglBuffer === undefined) { + + createBuffer(attributeProperties, data, bufferType); + + } else if (attributeProperties.version !== data.version) { + + updateBuffer(attributeProperties, data, bufferType); + + } + + } + + function createBuffer(attributeProperties, data, bufferType) { + + attributeProperties.__webglBuffer = gl.createBuffer(); + gl.bindBuffer(bufferType, attributeProperties.__webglBuffer); + + var usage = data.dynamic ? gl.DYNAMIC_DRAW : gl.STATIC_DRAW; + + gl.bufferData(bufferType, data.array, usage); + + attributeProperties.version = data.version; + + } + + function updateBuffer(attributeProperties, data, bufferType) { + + gl.bindBuffer(bufferType, attributeProperties.__webglBuffer); + + if (data.dynamic === false || data.updateRange.count === - 1) { + + // Not using update ranges + + gl.bufferSubData(bufferType, 0, data.array); + + } else if (data.updateRange.count === 0) { + + console.error('THREE.WebGLObjects.updateBuffer: dynamic THREE.BufferAttribute marked as needsUpdate but updateRange.count is 0, ensure you are using set methods or updating manually.'); + + } else { + + gl.bufferSubData(bufferType, data.updateRange.offset * data.array.BYTES_PER_ELEMENT, + data.array.subarray(data.updateRange.offset, data.updateRange.offset + data.updateRange.count)); + + data.updateRange.count = 0; // reset range + + } + + attributeProperties.version = data.version; + + } + + function getAttributeBuffer(attribute) { + + if (attribute instanceof THREE.InterleavedBufferAttribute) { + + return properties.get(attribute.data).__webglBuffer; + + } + + return properties.get(attribute).__webglBuffer; + + } + + function getWireframeAttribute(geometry) { + + var property = properties.get(geometry); + + if (property.wireframe !== undefined) { + + return property.wireframe; + + } + + var indices = []; + + var index = geometry.index; + var attributes = geometry.attributes; + var position = attributes.position; + + // console.time( 'wireframe' ); + + if (index !== null) { + + var edges = {}; + var array = index.array; + + for (var i = 0, l = array.length; i < l; i += 3) { + + var a = array[i + 0]; + var b = array[i + 1]; + var c = array[i + 2]; + + if (checkEdge(edges, a, b)) indices.push(a, b); + if (checkEdge(edges, b, c)) indices.push(b, c); + if (checkEdge(edges, c, a)) indices.push(c, a); + + } + + } else { + + var array = attributes.position.array; + + for (var i = 0, l = (array.length / 3) - 1; i < l; i += 3) { + + var a = i + 0; + var b = i + 1; + var c = i + 2; + + indices.push(a, b, b, c, c, a); + + } + + } + + // console.timeEnd( 'wireframe' ); + + var TypeArray = position.count > 65535 ? Uint32Array : Uint16Array; + var attribute = new THREE.BufferAttribute(new TypeArray(indices), 1); + + updateAttribute(attribute, gl.ELEMENT_ARRAY_BUFFER); + + property.wireframe = attribute; + + return attribute; + + } + + function checkEdge(edges, a, b) { + + if (a > b) { + + var tmp = a; + a = b; + b = tmp; + + } + + var list = edges[a]; + + if (list === undefined) { + + edges[a] = [b]; + return true; + + } else if (list.indexOf(b) === -1) { + + list.push(b); + return true; + + } + + return false; + + } + + this.getAttributeBuffer = getAttributeBuffer; + this.getWireframeAttribute = getWireframeAttribute; + + this.update = update; + +}; + +// File:src/renderers/webgl/WebGLProgram.js + +THREE.WebGLProgram = (function () { + + var programIdCount = 0; + + // TODO: Combine the regex + var structRe = /^([\w\d_]+)\.([\w\d_]+)$/; + var arrayStructRe = /^([\w\d_]+)\[(\d+)\]\.([\w\d_]+)$/; + var arrayRe = /^([\w\d_]+)\[0\]$/; + + function generateExtensions(extensions, parameters, rendererExtensions) { + + extensions = extensions || {}; + + var chunks = [ + (extensions.derivatives || parameters.bumpMap || parameters.normalMap || parameters.flatShading) ? '#extension GL_OES_standard_derivatives : enable' : '', + (extensions.fragDepth || parameters.logarithmicDepthBuffer) && rendererExtensions.get('EXT_frag_depth') ? '#extension GL_EXT_frag_depth : enable' : '', + (extensions.drawBuffers) && rendererExtensions.get('WEBGL_draw_buffers') ? '#extension GL_EXT_draw_buffers : require' : '', + (extensions.shaderTextureLOD || parameters.envMap) && rendererExtensions.get('EXT_shader_texture_lod') ? '#extension GL_EXT_shader_texture_lod : enable' : '', + ]; + + return chunks.filter(filterEmptyLine).join('\n'); + + } + + function generateDefines(defines) { + + var chunks = []; + + for (var name in defines) { + + var value = defines[name]; + + if (value === false) continue; + + chunks.push('#define ' + name + ' ' + value); + + } + + return chunks.join('\n'); + + } + + function fetchUniformLocations(gl, program, identifiers) { + + var uniforms = {}; + + var n = gl.getProgramParameter(program, gl.ACTIVE_UNIFORMS); + + for (var i = 0; i < n; i++) { + + var info = gl.getActiveUniform(program, i); + var name = info.name; + var location = gl.getUniformLocation(program, name); + + //console.log("THREE.WebGLProgram: ACTIVE UNIFORM:", name); + + var matches = structRe.exec(name); + if (matches) { + + var structName = matches[1]; + var structProperty = matches[2]; + + var uniformsStruct = uniforms[structName]; + + if (!uniformsStruct) { + + uniformsStruct = uniforms[structName] = {}; + + } + + uniformsStruct[structProperty] = location; + + continue; + + } + + matches = arrayStructRe.exec(name); + + if (matches) { + + var arrayName = matches[1]; + var arrayIndex = matches[2]; + var arrayProperty = matches[3]; + + var uniformsArray = uniforms[arrayName]; + + if (!uniformsArray) { + + uniformsArray = uniforms[arrayName] = []; + + } + + var uniformsArrayIndex = uniformsArray[arrayIndex]; + + if (!uniformsArrayIndex) { + + uniformsArrayIndex = uniformsArray[arrayIndex] = {}; + + } + + uniformsArrayIndex[arrayProperty] = location; + + continue; + + } + + matches = arrayRe.exec(name); + + if (matches) { + + var arrayName = matches[1]; + + uniforms[arrayName] = location; + + continue; + + } + + uniforms[name] = location; + + } + + return uniforms; + + } + + function fetchAttributeLocations(gl, program, identifiers) { + + var attributes = {}; + + var n = gl.getProgramParameter(program, gl.ACTIVE_ATTRIBUTES); + + for (var i = 0; i < n; i++) { + + var info = gl.getActiveAttrib(program, i); + var name = info.name; + + // console.log("THREE.WebGLProgram: ACTIVE VERTEX ATTRIBUTE:", name, i ); + + attributes[name] = gl.getAttribLocation(program, name); + + } + + return attributes; + + } + + function filterEmptyLine(string) { + + return string !== ''; + + } + + function replaceLightNums(string, parameters) { + + return string + .replace(/NUM_DIR_LIGHTS/g, parameters.numDirLights) + .replace(/NUM_SPOT_LIGHTS/g, parameters.numSpotLights) + .replace(/NUM_POINT_LIGHTS/g, parameters.numPointLights) + .replace(/NUM_HEMI_LIGHTS/g, parameters.numHemiLights); + + } + + function unrollLoops(string) { + + var pattern = /for \( int i \= (\d+)\; i < (\d+)\; i \+\+ \) \{([\s\S]+?)(?=\})\}/g; + + function replace(match, start, end, snippet) { + + var unroll = ''; + + for (var i = parseInt(start); i < parseInt(end); i++) { + + unroll += snippet.replace(/\[ i \]/g, '[ ' + i + ' ]'); + + } + + return unroll; + + } + + return string.replace(pattern, replace); + + } + + return function WebGLProgram(renderer, code, material, parameters) { + + var gl = renderer.context; + + var extensions = material.extensions; + var defines = material.defines; + + var vertexShader = material.__webglShader.vertexShader; + var fragmentShader = material.__webglShader.fragmentShader; + + var shadowMapTypeDefine = 'SHADOWMAP_TYPE_BASIC'; + + if (parameters.shadowMapType === THREE.PCFShadowMap) { + + shadowMapTypeDefine = 'SHADOWMAP_TYPE_PCF'; + + } else if (parameters.shadowMapType === THREE.PCFSoftShadowMap) { + + shadowMapTypeDefine = 'SHADOWMAP_TYPE_PCF_SOFT'; + + } + + var envMapTypeDefine = 'ENVMAP_TYPE_CUBE'; + var envMapModeDefine = 'ENVMAP_MODE_REFLECTION'; + var envMapBlendingDefine = 'ENVMAP_BLENDING_MULTIPLY'; + + if (parameters.envMap) { + + switch (material.envMap.mapping) { + + case THREE.CubeReflectionMapping: + case THREE.CubeRefractionMapping: + envMapTypeDefine = 'ENVMAP_TYPE_CUBE'; + break; + + case THREE.EquirectangularReflectionMapping: + case THREE.EquirectangularRefractionMapping: + envMapTypeDefine = 'ENVMAP_TYPE_EQUIREC'; + break; + + case THREE.SphericalReflectionMapping: + envMapTypeDefine = 'ENVMAP_TYPE_SPHERE'; + break; + + } + + switch (material.envMap.mapping) { + + case THREE.CubeRefractionMapping: + case THREE.EquirectangularRefractionMapping: + envMapModeDefine = 'ENVMAP_MODE_REFRACTION'; + break; + + } + + switch (material.combine) { + + case THREE.MultiplyOperation: + envMapBlendingDefine = 'ENVMAP_BLENDING_MULTIPLY'; + break; + + case THREE.MixOperation: + envMapBlendingDefine = 'ENVMAP_BLENDING_MIX'; + break; + + case THREE.AddOperation: + envMapBlendingDefine = 'ENVMAP_BLENDING_ADD'; + break; + + } + + } + + var gammaFactorDefine = (renderer.gammaFactor > 0) ? renderer.gammaFactor : 1.0; + + // console.log( 'building new program ' ); + + // + + var customExtensions = generateExtensions(extensions, parameters, renderer.extensions); + + var customDefines = generateDefines(defines); + + // + + var program = gl.createProgram(); + + var prefixVertex, prefixFragment; + + if (material instanceof THREE.RawShaderMaterial) { + + prefixVertex = ''; + prefixFragment = ''; + + } else { + + prefixVertex = [ + + 'precision ' + parameters.precision + ' float;', + 'precision ' + parameters.precision + ' int;', + + '#define SHADER_NAME ' + material.__webglShader.name, + + customDefines, + + parameters.supportsVertexTextures ? '#define VERTEX_TEXTURES' : '', + + renderer.gammaInput ? '#define GAMMA_INPUT' : '', + renderer.gammaOutput ? '#define GAMMA_OUTPUT' : '', + '#define GAMMA_FACTOR ' + gammaFactorDefine, + + '#define MAX_BONES ' + parameters.maxBones, + + parameters.map ? '#define USE_MAP' : '', + parameters.envMap ? '#define USE_ENVMAP' : '', + parameters.envMap ? '#define ' + envMapModeDefine : '', + parameters.lightMap ? '#define USE_LIGHTMAP' : '', + parameters.aoMap ? '#define USE_AOMAP' : '', + parameters.emissiveMap ? '#define USE_EMISSIVEMAP' : '', + parameters.bumpMap ? '#define USE_BUMPMAP' : '', + parameters.normalMap ? '#define USE_NORMALMAP' : '', + parameters.displacementMap && parameters.supportsVertexTextures ? '#define USE_DISPLACEMENTMAP' : '', + parameters.specularMap ? '#define USE_SPECULARMAP' : '', + parameters.roughnessMap ? '#define USE_ROUGHNESSMAP' : '', + parameters.metalnessMap ? '#define USE_METALNESSMAP' : '', + parameters.alphaMap ? '#define USE_ALPHAMAP' : '', + parameters.vertexColors ? '#define USE_COLOR' : '', + + parameters.flatShading ? '#define FLAT_SHADED' : '', + + parameters.skinning ? '#define USE_SKINNING' : '', + parameters.useVertexTexture ? '#define BONE_TEXTURE' : '', + + parameters.morphTargets ? '#define USE_MORPHTARGETS' : '', + parameters.morphNormals && parameters.flatShading === false ? '#define USE_MORPHNORMALS' : '', + parameters.doubleSided ? '#define DOUBLE_SIDED' : '', + parameters.flipSided ? '#define FLIP_SIDED' : '', + + parameters.shadowMapEnabled ? '#define USE_SHADOWMAP' : '', + parameters.shadowMapEnabled ? '#define ' + shadowMapTypeDefine : '', + parameters.pointLightShadows > 0 ? '#define POINT_LIGHT_SHADOWS' : '', + + parameters.sizeAttenuation ? '#define USE_SIZEATTENUATION' : '', + + parameters.logarithmicDepthBuffer ? '#define USE_LOGDEPTHBUF' : '', + parameters.logarithmicDepthBuffer && renderer.extensions.get('EXT_frag_depth') ? '#define USE_LOGDEPTHBUF_EXT' : '', + + + 'uniform mat4 modelMatrix;', + 'uniform mat4 modelViewMatrix;', + 'uniform mat4 projectionMatrix;', + 'uniform mat4 viewMatrix;', + 'uniform mat3 normalMatrix;', + 'uniform vec3 cameraPosition;', + + 'attribute vec3 position;', + 'attribute vec3 normal;', + 'attribute vec2 uv;', + + '#ifdef USE_COLOR', + + ' attribute vec3 color;', + + '#endif', + + '#ifdef USE_MORPHTARGETS', + + ' attribute vec3 morphTarget0;', + ' attribute vec3 morphTarget1;', + ' attribute vec3 morphTarget2;', + ' attribute vec3 morphTarget3;', + + ' #ifdef USE_MORPHNORMALS', + + ' attribute vec3 morphNormal0;', + ' attribute vec3 morphNormal1;', + ' attribute vec3 morphNormal2;', + ' attribute vec3 morphNormal3;', + + ' #else', + + ' attribute vec3 morphTarget4;', + ' attribute vec3 morphTarget5;', + ' attribute vec3 morphTarget6;', + ' attribute vec3 morphTarget7;', + + ' #endif', + + '#endif', + + '#ifdef USE_SKINNING', + + ' attribute vec4 skinIndex;', + ' attribute vec4 skinWeight;', + + '#endif', + + '\n' + + ].filter(filterEmptyLine).join('\n'); + + + prefixFragment = [ + + customExtensions, + + 'precision ' + parameters.precision + ' float;', + 'precision ' + parameters.precision + ' int;', + + '#define SHADER_NAME ' + material.__webglShader.name, + + customDefines, + + parameters.alphaTest ? '#define ALPHATEST ' + parameters.alphaTest : '', + + renderer.gammaInput ? '#define GAMMA_INPUT' : '', + renderer.gammaOutput ? '#define GAMMA_OUTPUT' : '', + '#define GAMMA_FACTOR ' + gammaFactorDefine, + + (parameters.useFog && parameters.fog) ? '#define USE_FOG' : '', + (parameters.useFog && parameters.fogExp) ? '#define FOG_EXP2' : '', + + parameters.map ? '#define USE_MAP' : '', + parameters.envMap ? '#define USE_ENVMAP' : '', + parameters.envMap ? '#define ' + envMapTypeDefine : '', + parameters.envMap ? '#define ' + envMapModeDefine : '', + parameters.envMap ? '#define ' + envMapBlendingDefine : '', + parameters.lightMap ? '#define USE_LIGHTMAP' : '', + parameters.aoMap ? '#define USE_AOMAP' : '', + parameters.emissiveMap ? '#define USE_EMISSIVEMAP' : '', + parameters.bumpMap ? '#define USE_BUMPMAP' : '', + parameters.normalMap ? '#define USE_NORMALMAP' : '', + parameters.specularMap ? '#define USE_SPECULARMAP' : '', + parameters.roughnessMap ? '#define USE_ROUGHNESSMAP' : '', + parameters.metalnessMap ? '#define USE_METALNESSMAP' : '', + parameters.alphaMap ? '#define USE_ALPHAMAP' : '', + parameters.vertexColors ? '#define USE_COLOR' : '', + + parameters.flatShading ? '#define FLAT_SHADED' : '', + + parameters.doubleSided ? '#define DOUBLE_SIDED' : '', + parameters.flipSided ? '#define FLIP_SIDED' : '', + + parameters.shadowMapEnabled ? '#define USE_SHADOWMAP' : '', + parameters.shadowMapEnabled ? '#define ' + shadowMapTypeDefine : '', + parameters.pointLightShadows > 0 ? '#define POINT_LIGHT_SHADOWS' : '', + + parameters.logarithmicDepthBuffer ? '#define USE_LOGDEPTHBUF' : '', + parameters.logarithmicDepthBuffer && renderer.extensions.get('EXT_frag_depth') ? '#define USE_LOGDEPTHBUF_EXT' : '', + + parameters.envMap && renderer.extensions.get('EXT_shader_texture_lod') ? '#define TEXTURE_LOD_EXT' : '', + + 'uniform mat4 viewMatrix;', + 'uniform vec3 cameraPosition;', + + '\n' + + ].filter(filterEmptyLine).join('\n'); + + } + + vertexShader = replaceLightNums(vertexShader, parameters); + fragmentShader = replaceLightNums(fragmentShader, parameters); + + if (material instanceof THREE.ShaderMaterial === false) { + + vertexShader = unrollLoops(vertexShader); + fragmentShader = unrollLoops(fragmentShader); + + } + + var vertexGlsl = prefixVertex + vertexShader; + var fragmentGlsl = prefixFragment + fragmentShader; + + // console.log( '*VERTEX*', vertexGlsl ); + // console.log( '*FRAGMENT*', fragmentGlsl ); + + var glVertexShader = THREE.WebGLShader(gl, gl.VERTEX_SHADER, vertexGlsl); + var glFragmentShader = THREE.WebGLShader(gl, gl.FRAGMENT_SHADER, fragmentGlsl); + + gl.attachShader(program, glVertexShader); + gl.attachShader(program, glFragmentShader); + + // Force a particular attribute to index 0. + + if (material.index0AttributeName !== undefined) { + + gl.bindAttribLocation(program, 0, material.index0AttributeName); + + } else if (parameters.morphTargets === true) { + + // programs with morphTargets displace position out of attribute 0 + gl.bindAttribLocation(program, 0, 'position'); + + } + + gl.linkProgram(program); + + var programLog = gl.getProgramInfoLog(program); + var vertexLog = gl.getShaderInfoLog(glVertexShader); + var fragmentLog = gl.getShaderInfoLog(glFragmentShader); + + var runnable = true; + var haveDiagnostics = true; + + // console.log( '**VERTEX**', gl.getExtension( 'WEBGL_debug_shaders' ).getTranslatedShaderSource( glVertexShader ) ); + // console.log( '**FRAGMENT**', gl.getExtension( 'WEBGL_debug_shaders' ).getTranslatedShaderSource( glFragmentShader ) ); + + if (gl.getProgramParameter(program, gl.LINK_STATUS) === false) { + + runnable = false; + + console.error('THREE.WebGLProgram: shader error: ', gl.getError(), 'gl.VALIDATE_STATUS', gl.getProgramParameter(program, gl.VALIDATE_STATUS), 'gl.getProgramInfoLog', programLog, vertexLog, fragmentLog); + + } else if (programLog !== '') { + + console.warn('THREE.WebGLProgram: gl.getProgramInfoLog()', programLog); + + } else if (vertexLog === '' || fragmentLog === '') { + + haveDiagnostics = false; + + } + + if (haveDiagnostics) { + + this.diagnostics = { + + runnable: runnable, + material: material, + + programLog: programLog, + + vertexShader: { + + log: vertexLog, + prefix: prefixVertex + + }, + + fragmentShader: { + + log: fragmentLog, + prefix: prefixFragment + + } + + }; + + } + + // clean up + + gl.deleteShader(glVertexShader); + gl.deleteShader(glFragmentShader); + + // set up caching for uniform locations + + var cachedUniforms; + + this.getUniforms = function () { + + if (cachedUniforms === undefined) { + + cachedUniforms = fetchUniformLocations(gl, program); + + } + + return cachedUniforms; + + }; + + // set up caching for attribute locations + + var cachedAttributes; + + this.getAttributes = function () { + + if (cachedAttributes === undefined) { + + cachedAttributes = fetchAttributeLocations(gl, program); + + } + + return cachedAttributes; + + }; + + // free resource + + this.destroy = function () { + + gl.deleteProgram(program); + this.program = undefined; + + }; + + // DEPRECATED + + Object.defineProperties(this, { + + uniforms: { + get: function () { + + console.warn('THREE.WebGLProgram: .uniforms is now .getUniforms().'); + return this.getUniforms(); + + } + }, + + attributes: { + get: function () { + + console.warn('THREE.WebGLProgram: .attributes is now .getAttributes().'); + return this.getAttributes(); + + } + } + + }); + + + // + + this.id = programIdCount++; + this.code = code; + this.usedTimes = 1; + this.program = program; + this.vertexShader = glVertexShader; + this.fragmentShader = glFragmentShader; + + return this; + + }; + +})(); + +// File:src/renderers/webgl/WebGLPrograms.js + +THREE.WebGLPrograms = function (renderer, capabilities) { + + var programs = []; + + var shaderIDs = { + MeshDepthMaterial: 'depth', + MeshNormalMaterial: 'normal', + MeshBasicMaterial: 'basic', + MeshLambertMaterial: 'lambert', + MeshPhongMaterial: 'phong', + MeshStandardMaterial: 'standard', + LineBasicMaterial: 'basic', + LineDashedMaterial: 'dashed', + PointsMaterial: 'points' + }; + + var parameterNames = [ + "precision", "supportsVertexTextures", "map", "envMap", "envMapMode", + "lightMap", "aoMap", "emissiveMap", "bumpMap", "normalMap", "displacementMap", "specularMap", + "roughnessMap", "metalnessMap", + "alphaMap", "combine", "vertexColors", "fog", "useFog", "fogExp", + "flatShading", "sizeAttenuation", "logarithmicDepthBuffer", "skinning", + "maxBones", "useVertexTexture", "morphTargets", "morphNormals", + "maxMorphTargets", "maxMorphNormals", + "numDirLights", "numPointLights", "numSpotLights", "numHemiLights", + "shadowMapEnabled", "pointLightShadows", + "shadowMapType", + "alphaTest", "doubleSided", "flipSided" + ]; + + + function allocateBones(object) { + + if (capabilities.floatVertexTextures && object && object.skeleton && object.skeleton.useVertexTexture) { + + return 1024; + + } else { + + // default for when object is not specified + // ( for example when prebuilding shader to be used with multiple objects ) + // + // - leave some extra space for other uniforms + // - limit here is ANGLE's 254 max uniform vectors + // (up to 54 should be safe) + + var nVertexUniforms = capabilities.maxVertexUniforms; + var nVertexMatrices = Math.floor((nVertexUniforms - 20) / 4); + + var maxBones = nVertexMatrices; + + if (object !== undefined && object instanceof THREE.SkinnedMesh) { + + maxBones = Math.min(object.skeleton.bones.length, maxBones); + + if (maxBones < object.skeleton.bones.length) { + + console.warn('WebGLRenderer: too many bones - ' + object.skeleton.bones.length + ', this GPU supports just ' + maxBones + ' (try OpenGL instead of ANGLE)'); + + } + + } + + return maxBones; + + } + + } + + this.getParameters = function (material, lights, fog, object) { + + var shaderID = shaderIDs[material.type]; + // heuristics to create shader parameters according to lights in the scene + // (not to blow over maxLights budget) + + var maxBones = allocateBones(object); + var precision = renderer.getPrecision(); + + if (material.precision !== null) { + + precision = capabilities.getMaxPrecision(material.precision); + + if (precision !== material.precision) { + + console.warn('THREE.WebGLProgram.getParameters:', material.precision, 'not supported, using', precision, 'instead.'); + + } + + } + + var parameters = { + + shaderID: shaderID, + + precision: precision, + supportsVertexTextures: capabilities.vertexTextures, + + map: !!material.map, + envMap: !!material.envMap, + envMapMode: material.envMap && material.envMap.mapping, + lightMap: !!material.lightMap, + aoMap: !!material.aoMap, + emissiveMap: !!material.emissiveMap, + bumpMap: !!material.bumpMap, + normalMap: !!material.normalMap, + displacementMap: !!material.displacementMap, + roughnessMap: !!material.roughnessMap, + metalnessMap: !!material.metalnessMap, + specularMap: !!material.specularMap, + alphaMap: !!material.alphaMap, + + combine: material.combine, + + vertexColors: material.vertexColors, + + fog: fog, + useFog: material.fog, + fogExp: fog instanceof THREE.FogExp2, + + flatShading: material.shading === THREE.FlatShading, + + sizeAttenuation: material.sizeAttenuation, + logarithmicDepthBuffer: capabilities.logarithmicDepthBuffer, + + skinning: material.skinning, + maxBones: maxBones, + useVertexTexture: capabilities.floatVertexTextures && object && object.skeleton && object.skeleton.useVertexTexture, + + morphTargets: material.morphTargets, + morphNormals: material.morphNormals, + maxMorphTargets: renderer.maxMorphTargets, + maxMorphNormals: renderer.maxMorphNormals, + + numDirLights: lights.directional.length, + numPointLights: lights.point.length, + numSpotLights: lights.spot.length, + numHemiLights: lights.hemi.length, + + pointLightShadows: lights.shadowsPointLight, + + shadowMapEnabled: renderer.shadowMap.enabled && object.receiveShadow && lights.shadows.length > 0, + shadowMapType: renderer.shadowMap.type, + + alphaTest: material.alphaTest, + doubleSided: material.side === THREE.DoubleSide, + flipSided: material.side === THREE.BackSide + + }; + + return parameters; + + }; + + this.getProgramCode = function (material, parameters) { + + var chunks = []; + + if (parameters.shaderID) { + + chunks.push(parameters.shaderID); + + } else { + + chunks.push(material.fragmentShader); + chunks.push(material.vertexShader); + + } + + if (material.defines !== undefined) { + + for (var name in material.defines) { + + chunks.push(name); + chunks.push(material.defines[name]); + + } + + } + + for (var i = 0; i < parameterNames.length; i++) { + + var parameterName = parameterNames[i]; + chunks.push(parameterName); + chunks.push(parameters[parameterName]); + + } + + return chunks.join(); + + }; + + this.acquireProgram = function (material, parameters, code) { + + var program; + + // Check if code has been already compiled + for (var p = 0, pl = programs.length; p < pl; p++) { + + var programInfo = programs[p]; + + if (programInfo.code === code) { + + program = programInfo; + ++program.usedTimes; + + break; + + } + + } + + if (program === undefined) { + + program = new THREE.WebGLProgram(renderer, code, material, parameters); + programs.push(program); + + } + + return program; + + }; + + this.releaseProgram = function (program) { + + if (--program.usedTimes === 0) { + + // Remove from unordered set + var i = programs.indexOf(program); + programs[i] = programs[programs.length - 1]; + programs.pop(); + + // Free WebGL resources + program.destroy(); + + } + + }; + + // Exposed for resource monitoring & error feedback via renderer.info: + this.programs = programs; + +}; + +// File:src/renderers/webgl/WebGLProperties.js + +/** +* @author fordacious / fordacious.github.io +*/ + +THREE.WebGLProperties = function () { + + var properties = {}; + + this.get = function (object) { + + var uuid = object.uuid; + var map = properties[uuid]; + + if (map === undefined) { + + map = {}; + properties[uuid] = map; + + } + + return map; + + }; + + this.delete = function (object) { + + delete properties[object.uuid]; + + }; + + this.clear = function () { + + properties = {}; + + }; + +}; + +// File:src/renderers/webgl/WebGLShader.js + +THREE.WebGLShader = (function () { + + function addLineNumbers(string) { + + var lines = string.split('\n'); + + for (var i = 0; i < lines.length; i++) { + + lines[i] = (i + 1) + ': ' + lines[i]; + + } + + return lines.join('\n'); + + } + + return function WebGLShader(gl, type, string) { + + var shader = gl.createShader(type); + + gl.shaderSource(shader, string); + gl.compileShader(shader); + + if (gl.getShaderParameter(shader, gl.COMPILE_STATUS) === false) { + + console.error('THREE.WebGLShader: Shader couldn\'t compile.'); + + } + + if (gl.getShaderInfoLog(shader) !== '') { + + console.warn('THREE.WebGLShader: gl.getShaderInfoLog()', type === gl.VERTEX_SHADER ? 'vertex' : 'fragment', gl.getShaderInfoLog(shader), addLineNumbers(string)); + + } + + // --enable-privileged-webgl-extension + // console.log( type, gl.getExtension( 'WEBGL_debug_shaders' ).getTranslatedShaderSource( shader ) ); + + return shader; + + }; + +})(); + +// File:src/renderers/webgl/WebGLShadowMap.js + +/** + * @author alteredq / http://alteredqualia.com/ + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.WebGLShadowMap = function (_renderer, _lights, _objects) { + + var _gl = _renderer.context, + _state = _renderer.state, + _frustum = new THREE.Frustum(), + _projScreenMatrix = new THREE.Matrix4(), + + _lookTarget = new THREE.Vector3(), + _lightPositionWorld = new THREE.Vector3(), + + _renderList = [], + + _MorphingFlag = 1, + _SkinningFlag = 2, + + _NumberOfMaterialVariants = (_MorphingFlag | _SkinningFlag) + 1, + + _depthMaterials = new Array(_NumberOfMaterialVariants), + _distanceMaterials = new Array(_NumberOfMaterialVariants); + + var cubeDirections = [ + new THREE.Vector3(1, 0, 0), new THREE.Vector3(- 1, 0, 0), new THREE.Vector3(0, 0, 1), + new THREE.Vector3(0, 0, - 1), new THREE.Vector3(0, 1, 0), new THREE.Vector3(0, - 1, 0) + ]; + + var cubeUps = [ + new THREE.Vector3(0, 1, 0), new THREE.Vector3(0, 1, 0), new THREE.Vector3(0, 1, 0), + new THREE.Vector3(0, 1, 0), new THREE.Vector3(0, 0, 1), new THREE.Vector3(0, 0, - 1) + ]; + + var cube2DViewPorts = [ + new THREE.Vector4(), new THREE.Vector4(), new THREE.Vector4(), + new THREE.Vector4(), new THREE.Vector4(), new THREE.Vector4() + ]; + + // init + + var depthShader = THREE.ShaderLib["depthRGBA"]; + var depthUniforms = THREE.UniformsUtils.clone(depthShader.uniforms); + + var distanceShader = THREE.ShaderLib["distanceRGBA"]; + var distanceUniforms = THREE.UniformsUtils.clone(distanceShader.uniforms); + + for (var i = 0; i !== _NumberOfMaterialVariants; ++i) { + + var useMorphing = (i & _MorphingFlag) !== 0; + var useSkinning = (i & _SkinningFlag) !== 0; + + var depthMaterial = new THREE.ShaderMaterial({ + uniforms: depthUniforms, + vertexShader: depthShader.vertexShader, + fragmentShader: depthShader.fragmentShader, + morphTargets: useMorphing, + skinning: useSkinning + }); + + depthMaterial._shadowPass = true; + + _depthMaterials[i] = depthMaterial; + + var distanceMaterial = new THREE.ShaderMaterial({ + uniforms: distanceUniforms, + vertexShader: distanceShader.vertexShader, + fragmentShader: distanceShader.fragmentShader, + morphTargets: useMorphing, + skinning: useSkinning + }); + + distanceMaterial._shadowPass = true; + + _distanceMaterials[i] = distanceMaterial; + + } + + // + + var scope = this; + + this.enabled = false; + + this.autoUpdate = true; + this.needsUpdate = false; + + this.type = THREE.PCFShadowMap; + this.cullFace = THREE.CullFaceFront; + + this.render = function (scene, camera) { + + var faceCount, isPointLight; + + if (scope.enabled === false) return; + if (scope.autoUpdate === false && scope.needsUpdate === false) return; + + // Set GL state for depth map. + _state.clearColor(1, 1, 1, 1); + _state.disable(_gl.BLEND); + _state.enable(_gl.CULL_FACE); + _gl.frontFace(_gl.CCW); + _gl.cullFace(scope.cullFace === THREE.CullFaceFront ? _gl.FRONT : _gl.BACK); + _state.setDepthTest(true); + _state.setScissorTest(false); + + // render depth map + + var shadows = _lights.shadows; + + for (var i = 0, il = shadows.length; i < il; i++) { + + var light = shadows[i]; + + var shadow = light.shadow; + var shadowCamera = shadow.camera; + var shadowMapSize = shadow.mapSize; + + if (light instanceof THREE.PointLight) { + + faceCount = 6; + isPointLight = true; + + var vpWidth = shadowMapSize.x / 4.0; + var vpHeight = shadowMapSize.y / 2.0; + + // These viewports map a cube-map onto a 2D texture with the + // following orientation: + // + // xzXZ + // y Y + // + // X - Positive x direction + // x - Negative x direction + // Y - Positive y direction + // y - Negative y direction + // Z - Positive z direction + // z - Negative z direction + + // positive X + cube2DViewPorts[0].set(vpWidth * 2, vpHeight, vpWidth, vpHeight); + // negative X + cube2DViewPorts[1].set(0, vpHeight, vpWidth, vpHeight); + // positive Z + cube2DViewPorts[2].set(vpWidth * 3, vpHeight, vpWidth, vpHeight); + // negative Z + cube2DViewPorts[3].set(vpWidth, vpHeight, vpWidth, vpHeight); + // positive Y + cube2DViewPorts[4].set(vpWidth * 3, 0, vpWidth, vpHeight); + // negative Y + cube2DViewPorts[5].set(vpWidth, 0, vpWidth, vpHeight); + + } else { + + faceCount = 1; + isPointLight = false; + + } + + if (shadow.map === null) { + + var pars = { minFilter: THREE.LinearFilter, magFilter: THREE.LinearFilter, format: THREE.RGBAFormat }; + + shadow.map = new THREE.WebGLRenderTarget(shadowMapSize.x, shadowMapSize.y, pars); + + // + + if (light instanceof THREE.SpotLight) { + + shadowCamera.aspect = shadowMapSize.x / shadowMapSize.y; + + } + + shadowCamera.updateProjectionMatrix(); + + } + + var shadowMap = shadow.map; + var shadowMatrix = shadow.matrix; + + _lightPositionWorld.setFromMatrixPosition(light.matrixWorld); + shadowCamera.position.copy(_lightPositionWorld); + + _renderer.setRenderTarget(shadowMap); + _renderer.clear(); + + // render shadow map for each cube face (if omni-directional) or + // run a single pass if not + + for (var face = 0; face < faceCount; face++) { + + if (isPointLight) { + + _lookTarget.copy(shadowCamera.position); + _lookTarget.add(cubeDirections[face]); + shadowCamera.up.copy(cubeUps[face]); + shadowCamera.lookAt(_lookTarget); + + var vpDimensions = cube2DViewPorts[face]; + _state.viewport(vpDimensions); + + } else { + + _lookTarget.setFromMatrixPosition(light.target.matrixWorld); + shadowCamera.lookAt(_lookTarget); + + } + + shadowCamera.updateMatrixWorld(); + shadowCamera.matrixWorldInverse.getInverse(shadowCamera.matrixWorld); + + // compute shadow matrix + + shadowMatrix.set( + 0.5, 0.0, 0.0, 0.5, + 0.0, 0.5, 0.0, 0.5, + 0.0, 0.0, 0.5, 0.5, + 0.0, 0.0, 0.0, 1.0 + ); + + shadowMatrix.multiply(shadowCamera.projectionMatrix); + shadowMatrix.multiply(shadowCamera.matrixWorldInverse); + + // update camera matrices and frustum + + _projScreenMatrix.multiplyMatrices(shadowCamera.projectionMatrix, shadowCamera.matrixWorldInverse); + _frustum.setFromMatrix(_projScreenMatrix); + + // set object matrices & frustum culling + + _renderList.length = 0; + + projectObject(scene, camera, shadowCamera); + + // render shadow map + // render regular objects + + for (var j = 0, jl = _renderList.length; j < jl; j++) { + + var object = _renderList[j]; + var geometry = _objects.update(object); + var material = object.material; + + if (material instanceof THREE.MultiMaterial) { + + var groups = geometry.groups; + var materials = material.materials; + + for (var k = 0, kl = groups.length; k < kl; k++) { + + var group = groups[k]; + var groupMaterial = materials[group.materialIndex]; + + if (groupMaterial.visible === true) { + + var depthMaterial = getDepthMaterial(object, groupMaterial, isPointLight, _lightPositionWorld); + _renderer.renderBufferDirect(shadowCamera, null, geometry, depthMaterial, object, group); + + } + + } + + } else { + + var depthMaterial = getDepthMaterial(object, material, isPointLight, _lightPositionWorld); + _renderer.renderBufferDirect(shadowCamera, null, geometry, depthMaterial, object, null); + + } + + } + + } + + // We must call _renderer.resetGLState() at the end of each iteration of + // the light loop in order to force material updates for each light. + _renderer.resetGLState(); + + } + + // Restore GL state. + var clearColor = _renderer.getClearColor(), + clearAlpha = _renderer.getClearAlpha(); + _renderer.setClearColor(clearColor, clearAlpha); + + _state.enable(_gl.BLEND); + + if (scope.cullFace === THREE.CullFaceFront) { + + _gl.cullFace(_gl.BACK); + + } + + _renderer.resetGLState(); + + scope.needsUpdate = false; + + }; + + function getDepthMaterial(object, material, isPointLight, lightPositionWorld) { + + var geometry = object.geometry; + + var newMaterial = null; + + var materialVariants = _depthMaterials; + var customMaterial = object.customDepthMaterial; + + if (isPointLight) { + + materialVariants = _distanceMaterials; + customMaterial = object.customDistanceMaterial; + + } + + if (!customMaterial) { + + var useMorphing = geometry.morphTargets !== undefined && + geometry.morphTargets.length > 0 && material.morphTargets; + + var useSkinning = object instanceof THREE.SkinnedMesh && material.skinning; + + var variantIndex = 0; + + if (useMorphing) variantIndex |= _MorphingFlag; + if (useSkinning) variantIndex |= _SkinningFlag; + + newMaterial = materialVariants[variantIndex]; + + } else { + + newMaterial = customMaterial; + + } + + newMaterial.visible = material.visible; + newMaterial.wireframe = material.wireframe; + newMaterial.wireframeLinewidth = material.wireframeLinewidth; + + if (isPointLight && newMaterial.uniforms.lightPos !== undefined) { + + newMaterial.uniforms.lightPos.value.copy(lightPositionWorld); + + } + + return newMaterial; + + } + + function projectObject(object, camera, shadowCamera) { + + if (object.visible === false) return; + + if (object.layers.test(camera.layers) && (object instanceof THREE.Mesh || object instanceof THREE.Line || object instanceof THREE.Points)) { + + if (object.castShadow && (object.frustumCulled === false || _frustum.intersectsObject(object) === true)) { + + var material = object.material; + + if (material.visible === true) { + + object.modelViewMatrix.multiplyMatrices(shadowCamera.matrixWorldInverse, object.matrixWorld); + _renderList.push(object); + + } + + } + + } + + var children = object.children; + + for (var i = 0, l = children.length; i < l; i++) { + + projectObject(children[i], camera, shadowCamera); + + } + + } + +}; + +// File:src/renderers/webgl/WebGLState.js + +/** +* @author mrdoob / http://mrdoob.com/ +*/ + +THREE.WebGLState = function (gl, extensions, paramThreeToGL) { + + var _this = this; + + var color = new THREE.Vector4(); + + var newAttributes = new Uint8Array(16); + var enabledAttributes = new Uint8Array(16); + var attributeDivisors = new Uint8Array(16); + + var capabilities = {}; + + var compressedTextureFormats = null; + + var currentBlending = null; + var currentBlendEquation = null; + var currentBlendSrc = null; + var currentBlendDst = null; + var currentBlendEquationAlpha = null; + var currentBlendSrcAlpha = null; + var currentBlendDstAlpha = null; + + var currentDepthFunc = null; + var currentDepthWrite = null; + + var currentColorWrite = null; + + var currentStencilWrite = null; + var currentStencilFunc = null; + var currentStencilRef = null; + var currentStencilMask = null; + var currentStencilFail = null; + var currentStencilZFail = null; + var currentStencilZPass = null; + + var currentFlipSided = null; + + var currentLineWidth = null; + + var currentPolygonOffsetFactor = null; + var currentPolygonOffsetUnits = null; + + var currentScissorTest = null; + + var maxTextures = gl.getParameter(gl.MAX_TEXTURE_IMAGE_UNITS); + + var currentTextureSlot = undefined; + var currentBoundTextures = {}; + + var currentClearColor = new THREE.Vector4(); + var currentClearDepth = null; + var currentClearStencil = null; + + var currentScissor = new THREE.Vector4(); + var currentViewport = new THREE.Vector4(); + + this.init = function () { + + this.clearColor(0, 0, 0, 1); + this.clearDepth(1); + this.clearStencil(0); + + this.enable(gl.DEPTH_TEST); + gl.depthFunc(gl.LEQUAL); + + gl.frontFace(gl.CCW); + gl.cullFace(gl.BACK); + this.enable(gl.CULL_FACE); + + this.enable(gl.BLEND); + gl.blendEquation(gl.FUNC_ADD); + gl.blendFunc(gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA); + + }; + + this.initAttributes = function () { + + for (var i = 0, l = newAttributes.length; i < l; i++) { + + newAttributes[i] = 0; + + } + + }; + + this.enableAttribute = function (attribute) { + + newAttributes[attribute] = 1; + + if (enabledAttributes[attribute] === 0) { + + gl.enableVertexAttribArray(attribute); + enabledAttributes[attribute] = 1; + + } + + if (attributeDivisors[attribute] !== 0) { + + var extension = extensions.get('ANGLE_instanced_arrays'); + + extension.vertexAttribDivisorANGLE(attribute, 0); + attributeDivisors[attribute] = 0; + + } + + }; + + this.enableAttributeAndDivisor = function (attribute, meshPerAttribute, extension) { + + newAttributes[attribute] = 1; + + if (enabledAttributes[attribute] === 0) { + + gl.enableVertexAttribArray(attribute); + enabledAttributes[attribute] = 1; + + } + + if (attributeDivisors[attribute] !== meshPerAttribute) { + + extension.vertexAttribDivisorANGLE(attribute, meshPerAttribute); + attributeDivisors[attribute] = meshPerAttribute; + + } + + }; + + this.disableUnusedAttributes = function () { + + for (var i = 0, l = enabledAttributes.length; i < l; i++) { + + if (enabledAttributes[i] !== newAttributes[i]) { + + gl.disableVertexAttribArray(i); + enabledAttributes[i] = 0; + + } + + } + + }; + + this.enable = function (id) { + + if (capabilities[id] !== true) { + + gl.enable(id); + capabilities[id] = true; + + } + + }; + + this.disable = function (id) { + + if (capabilities[id] !== false) { + + gl.disable(id); + capabilities[id] = false; + + } + + }; + + this.getCompressedTextureFormats = function () { + + if (compressedTextureFormats === null) { + + compressedTextureFormats = []; + + if (extensions.get('WEBGL_compressed_texture_pvrtc') || + extensions.get('WEBGL_compressed_texture_s3tc') || + extensions.get('WEBGL_compressed_texture_etc1')) { + + var formats = gl.getParameter(gl.COMPRESSED_TEXTURE_FORMATS); + + for (var i = 0; i < formats.length; i++) { + + compressedTextureFormats.push(formats[i]); + + } + + } + + } + + return compressedTextureFormats; + + }; + + this.setBlending = function (blending, blendEquation, blendSrc, blendDst, blendEquationAlpha, blendSrcAlpha, blendDstAlpha) { + + if (blending === THREE.NoBlending) { + + this.disable(gl.BLEND); + + } else { + + this.enable(gl.BLEND); + + } + + if (blending !== currentBlending) { + + if (blending === THREE.AdditiveBlending) { + + gl.blendEquation(gl.FUNC_ADD); + gl.blendFunc(gl.SRC_ALPHA, gl.ONE); + + } else if (blending === THREE.SubtractiveBlending) { + + // TODO: Find blendFuncSeparate() combination + + gl.blendEquation(gl.FUNC_ADD); + gl.blendFunc(gl.ZERO, gl.ONE_MINUS_SRC_COLOR); + + } else if (blending === THREE.MultiplyBlending) { + + // TODO: Find blendFuncSeparate() combination + + gl.blendEquation(gl.FUNC_ADD); + gl.blendFunc(gl.ZERO, gl.SRC_COLOR); + + } else { + + gl.blendEquationSeparate(gl.FUNC_ADD, gl.FUNC_ADD); + gl.blendFuncSeparate(gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA, gl.ONE, gl.ONE_MINUS_SRC_ALPHA); + + } + + currentBlending = blending; + + } + + if (blending === THREE.CustomBlending) { + + blendEquationAlpha = blendEquationAlpha || blendEquation; + blendSrcAlpha = blendSrcAlpha || blendSrc; + blendDstAlpha = blendDstAlpha || blendDst; + + if (blendEquation !== currentBlendEquation || blendEquationAlpha !== currentBlendEquationAlpha) { + + gl.blendEquationSeparate(paramThreeToGL(blendEquation), paramThreeToGL(blendEquationAlpha)); + + currentBlendEquation = blendEquation; + currentBlendEquationAlpha = blendEquationAlpha; + + } + + if (blendSrc !== currentBlendSrc || blendDst !== currentBlendDst || blendSrcAlpha !== currentBlendSrcAlpha || blendDstAlpha !== currentBlendDstAlpha) { + + gl.blendFuncSeparate(paramThreeToGL(blendSrc), paramThreeToGL(blendDst), paramThreeToGL(blendSrcAlpha), paramThreeToGL(blendDstAlpha)); + + currentBlendSrc = blendSrc; + currentBlendDst = blendDst; + currentBlendSrcAlpha = blendSrcAlpha; + currentBlendDstAlpha = blendDstAlpha; + + } + + } else { + + currentBlendEquation = null; + currentBlendSrc = null; + currentBlendDst = null; + currentBlendEquationAlpha = null; + currentBlendSrcAlpha = null; + currentBlendDstAlpha = null; + + } + + }; + + this.setDepthFunc = function (depthFunc) { + + if (currentDepthFunc !== depthFunc) { + + if (depthFunc) { + + switch (depthFunc) { + + case THREE.NeverDepth: + + gl.depthFunc(gl.NEVER); + break; + + case THREE.AlwaysDepth: + + gl.depthFunc(gl.ALWAYS); + break; + + case THREE.LessDepth: + + gl.depthFunc(gl.LESS); + break; + + case THREE.LessEqualDepth: + + gl.depthFunc(gl.LEQUAL); + break; + + case THREE.EqualDepth: + + gl.depthFunc(gl.EQUAL); + break; + + case THREE.GreaterEqualDepth: + + gl.depthFunc(gl.GEQUAL); + break; + + case THREE.GreaterDepth: + + gl.depthFunc(gl.GREATER); + break; + + case THREE.NotEqualDepth: + + gl.depthFunc(gl.NOTEQUAL); + break; + + default: + + gl.depthFunc(gl.LEQUAL); + + } + + } else { + + gl.depthFunc(gl.LEQUAL); + + } + + currentDepthFunc = depthFunc; + + } + + }; + + this.setDepthTest = function (depthTest) { + + if (depthTest) { + + this.enable(gl.DEPTH_TEST); + + } else { + + this.disable(gl.DEPTH_TEST); + + } + + }; + + this.setDepthWrite = function (depthWrite) { + + // TODO: Rename to setDepthMask + + if (currentDepthWrite !== depthWrite) { + + gl.depthMask(depthWrite); + currentDepthWrite = depthWrite; + + } + + }; + + this.setColorWrite = function (colorWrite) { + + // TODO: Rename to setColorMask + + if (currentColorWrite !== colorWrite) { + + gl.colorMask(colorWrite, colorWrite, colorWrite, colorWrite); + currentColorWrite = colorWrite; + + } + + }; + + this.setStencilFunc = function (stencilFunc, stencilRef, stencilMask) { + + if (currentStencilFunc !== stencilFunc || + currentStencilRef !== stencilRef || + currentStencilMask !== stencilMask) { + + gl.stencilFunc(stencilFunc, stencilRef, stencilMask); + + currentStencilFunc = stencilFunc; + currentStencilRef = stencilRef; + currentStencilMask = stencilMask; + + } + + }; + + this.setStencilOp = function (stencilFail, stencilZFail, stencilZPass) { + + if (currentStencilFail !== stencilFail || + currentStencilZFail !== stencilZFail || + currentStencilZPass !== stencilZPass) { + + gl.stencilOp(stencilFail, stencilZFail, stencilZPass); + + currentStencilFail = stencilFail; + currentStencilZFail = stencilZFail; + currentStencilZPass = stencilZPass; + + } + + }; + + this.setStencilTest = function (stencilTest) { + + if (stencilTest) { + + this.enable(gl.STENCIL_TEST); + + } else { + + this.disable(gl.STENCIL_TEST); + + } + + }; + + this.setStencilWrite = function (stencilWrite) { + + // TODO: Rename to setStencilMask + + if (currentStencilWrite !== stencilWrite) { + + gl.stencilMask(stencilWrite); + currentStencilWrite = stencilWrite; + + } + + }; + + this.setFlipSided = function (flipSided) { + + if (currentFlipSided !== flipSided) { + + if (flipSided) { + + gl.frontFace(gl.CW); + + } else { + + gl.frontFace(gl.CCW); + + } + + currentFlipSided = flipSided; + + } + + }; + + this.setLineWidth = function (width) { + + if (width !== currentLineWidth) { + + gl.lineWidth(width); + + currentLineWidth = width; + + } + + }; + + this.setPolygonOffset = function (polygonOffset, factor, units) { + + if (polygonOffset) { + + this.enable(gl.POLYGON_OFFSET_FILL); + + } else { + + this.disable(gl.POLYGON_OFFSET_FILL); + + } + + if (polygonOffset && (currentPolygonOffsetFactor !== factor || currentPolygonOffsetUnits !== units)) { + + gl.polygonOffset(factor, units); + + currentPolygonOffsetFactor = factor; + currentPolygonOffsetUnits = units; + + } + + }; + + this.getScissorTest = function () { + + return currentScissorTest; + + }; + + this.setScissorTest = function (scissorTest) { + + currentScissorTest = scissorTest; + + if (scissorTest) { + + this.enable(gl.SCISSOR_TEST); + + } else { + + this.disable(gl.SCISSOR_TEST); + + } + + }; + + // texture + + this.activeTexture = function (webglSlot) { + + if (webglSlot === undefined) webglSlot = gl.TEXTURE0 + maxTextures - 1; + + if (currentTextureSlot !== webglSlot) { + + gl.activeTexture(webglSlot); + currentTextureSlot = webglSlot; + + } + + }; + + this.bindTexture = function (webglType, webglTexture) { + + if (currentTextureSlot === undefined) { + + _this.activeTexture(); + + } + + var boundTexture = currentBoundTextures[currentTextureSlot]; + + if (boundTexture === undefined) { + + boundTexture = { type: undefined, texture: undefined }; + currentBoundTextures[currentTextureSlot] = boundTexture; + + } + + if (boundTexture.type !== webglType || boundTexture.texture !== webglTexture) { + + gl.bindTexture(webglType, webglTexture); + + boundTexture.type = webglType; + boundTexture.texture = webglTexture; + + } + + }; + + this.compressedTexImage2D = function () { + + try { + + gl.compressedTexImage2D.apply(gl, arguments); + + } catch (error) { + + console.error(error); + + } + + }; + + this.texImage2D = function () { + + try { + + gl.texImage2D.apply(gl, arguments); + + } catch (error) { + + console.error(error); + + } + + }; + + // clear values + + this.clearColor = function (r, g, b, a) { + + color.set(r, g, b, a); + + if (currentClearColor.equals(color) === false) { + + gl.clearColor(r, g, b, a); + currentClearColor.copy(color); + + } + + }; + + this.clearDepth = function (depth) { + + if (currentClearDepth !== depth) { + + gl.clearDepth(depth); + currentClearDepth = depth; + + } + + }; + + this.clearStencil = function (stencil) { + + if (currentClearStencil !== stencil) { + + gl.clearStencil(stencil); + currentClearStencil = stencil; + + } + + }; + + // + + this.scissor = function (scissor) { + + if (currentScissor.equals(scissor) === false) { + + gl.scissor(scissor.x, scissor.y, scissor.z, scissor.w); + currentScissor.copy(scissor); + + } + + }; + + this.viewport = function (viewport) { + + if (currentViewport.equals(viewport) === false) { + + gl.viewport(viewport.x, viewport.y, viewport.z, viewport.w); + currentViewport.copy(viewport); + + } + + }; + + // + + this.reset = function () { + + for (var i = 0; i < enabledAttributes.length; i++) { + + if (enabledAttributes[i] === 1) { + + gl.disableVertexAttribArray(i); + enabledAttributes[i] = 0; + + } + + } + + capabilities = {}; + + compressedTextureFormats = null; + + currentBlending = null; + + currentColorWrite = null; + currentDepthWrite = null; + currentStencilWrite = null; + + currentFlipSided = null; + + }; + +}; + +// File:src/renderers/webgl/plugins/LensFlarePlugin.js + +/** + * @author mikael emtinger / http://gomo.se/ + * @author alteredq / http://alteredqualia.com/ + */ + +THREE.LensFlarePlugin = function (renderer, flares) { + + var gl = renderer.context; + var state = renderer.state; + + var vertexBuffer, elementBuffer; + var program, attributes, uniforms; + var hasVertexTexture; + + var tempTexture, occlusionTexture; + + function init() { + + var vertices = new Float32Array([ + - 1, - 1, 0, 0, + 1, - 1, 1, 0, + 1, 1, 1, 1, + - 1, 1, 0, 1 + ]); + + var faces = new Uint16Array([ + 0, 1, 2, + 0, 2, 3 + ]); + + // buffers + + vertexBuffer = gl.createBuffer(); + elementBuffer = gl.createBuffer(); + + gl.bindBuffer(gl.ARRAY_BUFFER, vertexBuffer); + gl.bufferData(gl.ARRAY_BUFFER, vertices, gl.STATIC_DRAW); + + gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, elementBuffer); + gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, faces, gl.STATIC_DRAW); + + // textures + + tempTexture = gl.createTexture(); + occlusionTexture = gl.createTexture(); + + state.bindTexture(gl.TEXTURE_2D, tempTexture); + gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGB, 16, 16, 0, gl.RGB, gl.UNSIGNED_BYTE, null); + gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE); + gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE); + gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.NEAREST); + gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.NEAREST); + + state.bindTexture(gl.TEXTURE_2D, occlusionTexture); + gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 16, 16, 0, gl.RGBA, gl.UNSIGNED_BYTE, null); + gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE); + gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE); + gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.NEAREST); + gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.NEAREST); + + hasVertexTexture = gl.getParameter(gl.MAX_VERTEX_TEXTURE_IMAGE_UNITS) > 0; + + var shader; + + if (hasVertexTexture) { + + shader = { + + 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() {", + + // pink square + + "if ( renderType == 0 ) {", + + "gl_FragColor = vec4( 1.0, 0.0, 1.0, 0.0 );", + + // restore + + "} else if ( renderType == 1 ) {", + + "gl_FragColor = texture2D( map, vUV );", + + // flare + + "} else {", + + "vec4 texture = texture2D( map, vUV );", + "texture.a *= opacity * vVisibility;", + "gl_FragColor = texture;", + "gl_FragColor.rgb *= color;", + + "}", + + "}" + + ].join("\n") + + }; + + } else { + + shader = { + + 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() {", + + // pink square + + "if ( renderType == 0 ) {", + + "gl_FragColor = vec4( texture2D( map, vUV ).rgb, 0.0 );", + + // restore + + "} else if ( renderType == 1 ) {", + + "gl_FragColor = texture2D( map, vUV );", + + // flare + + "} 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") + + }; + + } + + program = createProgram(shader); + + attributes = { + vertex: gl.getAttribLocation(program, "position"), + uv: gl.getAttribLocation(program, "uv") + }; + + uniforms = { + renderType: gl.getUniformLocation(program, "renderType"), + map: gl.getUniformLocation(program, "map"), + occlusionMap: gl.getUniformLocation(program, "occlusionMap"), + opacity: gl.getUniformLocation(program, "opacity"), + color: gl.getUniformLocation(program, "color"), + scale: gl.getUniformLocation(program, "scale"), + rotation: gl.getUniformLocation(program, "rotation"), + screenPosition: gl.getUniformLocation(program, "screenPosition") + }; + + } + + /* + * Render lens flares + * Method: renders 16x16 0xff00ff-colored points scattered over the light source area, + * reads these back and calculates occlusion. + */ + + this.render = function (scene, camera, viewport) { + + if (flares.length === 0) return; + + var tempPosition = new THREE.Vector3(); + + var invAspect = viewport.w / viewport.z, + halfViewportWidth = viewport.z * 0.5, + halfViewportHeight = viewport.w * 0.5; + + var size = 16 / viewport.w, + scale = new THREE.Vector2(size * invAspect, size); + + var screenPosition = new THREE.Vector3(1, 1, 0), + screenPositionPixels = new THREE.Vector2(1, 1); + + if (program === undefined) { + + init(); + + } + + gl.useProgram(program); + + state.initAttributes(); + state.enableAttribute(attributes.vertex); + state.enableAttribute(attributes.uv); + state.disableUnusedAttributes(); + + // loop through all lens flares to update their occlusion and positions + // setup gl and common used attribs/uniforms + + gl.uniform1i(uniforms.occlusionMap, 0); + gl.uniform1i(uniforms.map, 1); + + gl.bindBuffer(gl.ARRAY_BUFFER, vertexBuffer); + gl.vertexAttribPointer(attributes.vertex, 2, gl.FLOAT, false, 2 * 8, 0); + gl.vertexAttribPointer(attributes.uv, 2, gl.FLOAT, false, 2 * 8, 8); + + gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, elementBuffer); + + state.disable(gl.CULL_FACE); + state.setDepthWrite(false); + + for (var i = 0, l = flares.length; i < l; i++) { + + size = 16 / viewport.w; + scale.set(size * invAspect, size); + + // calc object screen position + + var flare = flares[i]; + + tempPosition.set(flare.matrixWorld.elements[12], flare.matrixWorld.elements[13], flare.matrixWorld.elements[14]); + + tempPosition.applyMatrix4(camera.matrixWorldInverse); + tempPosition.applyProjection(camera.projectionMatrix); + + // setup arrays for gl programs + + screenPosition.copy(tempPosition); + + screenPositionPixels.x = screenPosition.x * halfViewportWidth + halfViewportWidth; + screenPositionPixels.y = screenPosition.y * halfViewportHeight + halfViewportHeight; + + // screen cull + + if (hasVertexTexture || ( + screenPositionPixels.x > 0 && + screenPositionPixels.x < viewport.z && + screenPositionPixels.y > 0 && + screenPositionPixels.y < viewport.w)) { + + // save current RGB to temp texture + + state.activeTexture(gl.TEXTURE0); + state.bindTexture(gl.TEXTURE_2D, null); + state.activeTexture(gl.TEXTURE1); + state.bindTexture(gl.TEXTURE_2D, tempTexture); + gl.copyTexImage2D(gl.TEXTURE_2D, 0, gl.RGB, viewport.x + screenPositionPixels.x - 8, viewport.y + screenPositionPixels.y - 8, 16, 16, 0); + + + // render pink quad + + gl.uniform1i(uniforms.renderType, 0); + gl.uniform2f(uniforms.scale, scale.x, scale.y); + gl.uniform3f(uniforms.screenPosition, screenPosition.x, screenPosition.y, screenPosition.z); + + state.disable(gl.BLEND); + state.enable(gl.DEPTH_TEST); + + gl.drawElements(gl.TRIANGLES, 6, gl.UNSIGNED_SHORT, 0); + + + // copy result to occlusionMap + + state.activeTexture(gl.TEXTURE0); + state.bindTexture(gl.TEXTURE_2D, occlusionTexture); + gl.copyTexImage2D(gl.TEXTURE_2D, 0, gl.RGBA, viewport.x + screenPositionPixels.x - 8, viewport.y + screenPositionPixels.y - 8, 16, 16, 0); + + + // restore graphics + + gl.uniform1i(uniforms.renderType, 1); + state.disable(gl.DEPTH_TEST); + + state.activeTexture(gl.TEXTURE1); + state.bindTexture(gl.TEXTURE_2D, tempTexture); + gl.drawElements(gl.TRIANGLES, 6, gl.UNSIGNED_SHORT, 0); + + + // update object positions + + flare.positionScreen.copy(screenPosition); + + if (flare.customUpdateCallback) { + + flare.customUpdateCallback(flare); + + } else { + + flare.updateLensFlares(); + + } + + // render flares + + gl.uniform1i(uniforms.renderType, 2); + state.enable(gl.BLEND); + + for (var j = 0, jl = flare.lensFlares.length; j < jl; j++) { + + var sprite = flare.lensFlares[j]; + + if (sprite.opacity > 0.001 && sprite.scale > 0.001) { + + screenPosition.x = sprite.x; + screenPosition.y = sprite.y; + screenPosition.z = sprite.z; + + size = sprite.size * sprite.scale / viewport.w; + + scale.x = size * invAspect; + scale.y = size; + + gl.uniform3f(uniforms.screenPosition, screenPosition.x, screenPosition.y, screenPosition.z); + gl.uniform2f(uniforms.scale, scale.x, scale.y); + gl.uniform1f(uniforms.rotation, sprite.rotation); + + gl.uniform1f(uniforms.opacity, sprite.opacity); + gl.uniform3f(uniforms.color, sprite.color.r, sprite.color.g, sprite.color.b); + + state.setBlending(sprite.blending, sprite.blendEquation, sprite.blendSrc, sprite.blendDst); + renderer.setTexture(sprite.texture, 1); + + gl.drawElements(gl.TRIANGLES, 6, gl.UNSIGNED_SHORT, 0); + + } + + } + + } + + } + + // restore gl + + state.enable(gl.CULL_FACE); + state.enable(gl.DEPTH_TEST); + state.setDepthWrite(true); + + renderer.resetGLState(); + + }; + + function createProgram(shader) { + + var program = gl.createProgram(); + + var fragmentShader = gl.createShader(gl.FRAGMENT_SHADER); + var vertexShader = gl.createShader(gl.VERTEX_SHADER); + + var prefix = "precision " + renderer.getPrecision() + " float;\n"; + + gl.shaderSource(fragmentShader, prefix + shader.fragmentShader); + gl.shaderSource(vertexShader, prefix + shader.vertexShader); + + gl.compileShader(fragmentShader); + gl.compileShader(vertexShader); + + gl.attachShader(program, fragmentShader); + gl.attachShader(program, vertexShader); + + gl.linkProgram(program); + + return program; + + } + +}; + +// File:src/renderers/webgl/plugins/SpritePlugin.js + +/** + * @author mikael emtinger / http://gomo.se/ + * @author alteredq / http://alteredqualia.com/ + */ + +THREE.SpritePlugin = function (renderer, sprites) { + + var gl = renderer.context; + var state = renderer.state; + + var vertexBuffer, elementBuffer; + var program, attributes, uniforms; + + var texture; + + // decompose matrixWorld + + var spritePosition = new THREE.Vector3(); + var spriteRotation = new THREE.Quaternion(); + var spriteScale = new THREE.Vector3(); + + function init() { + + var vertices = new Float32Array([ + - 0.5, - 0.5, 0, 0, + 0.5, - 0.5, 1, 0, + 0.5, 0.5, 1, 1, + - 0.5, 0.5, 0, 1 + ]); + + var faces = new Uint16Array([ + 0, 1, 2, + 0, 2, 3 + ]); + + vertexBuffer = gl.createBuffer(); + elementBuffer = gl.createBuffer(); + + gl.bindBuffer(gl.ARRAY_BUFFER, vertexBuffer); + gl.bufferData(gl.ARRAY_BUFFER, vertices, gl.STATIC_DRAW); + + gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, elementBuffer); + gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, faces, gl.STATIC_DRAW); + + program = createProgram(); + + attributes = { + position: gl.getAttribLocation(program, 'position'), + uv: gl.getAttribLocation(program, 'uv') + }; + + uniforms = { + uvOffset: gl.getUniformLocation(program, 'uvOffset'), + uvScale: gl.getUniformLocation(program, 'uvScale'), + + rotation: gl.getUniformLocation(program, 'rotation'), + scale: gl.getUniformLocation(program, 'scale'), + + color: gl.getUniformLocation(program, 'color'), + map: gl.getUniformLocation(program, 'map'), + opacity: gl.getUniformLocation(program, 'opacity'), + + modelViewMatrix: gl.getUniformLocation(program, 'modelViewMatrix'), + projectionMatrix: gl.getUniformLocation(program, 'projectionMatrix'), + + fogType: gl.getUniformLocation(program, 'fogType'), + fogDensity: gl.getUniformLocation(program, 'fogDensity'), + fogNear: gl.getUniformLocation(program, 'fogNear'), + fogFar: gl.getUniformLocation(program, 'fogFar'), + fogColor: gl.getUniformLocation(program, 'fogColor'), + + alphaTest: gl.getUniformLocation(program, 'alphaTest') + }; + + var canvas = document.createElement('canvas'); + canvas.width = 8; + canvas.height = 8; + + var context = canvas.getContext('2d'); + context.fillStyle = 'white'; + context.fillRect(0, 0, 8, 8); + + texture = new THREE.Texture(canvas); + texture.needsUpdate = true; + + } + + this.render = function (scene, camera) { + + if (sprites.length === 0) return; + + // setup gl + + if (program === undefined) { + + init(); + + } + + gl.useProgram(program); + + state.initAttributes(); + state.enableAttribute(attributes.position); + state.enableAttribute(attributes.uv); + state.disableUnusedAttributes(); + + state.disable(gl.CULL_FACE); + state.enable(gl.BLEND); + + gl.bindBuffer(gl.ARRAY_BUFFER, vertexBuffer); + gl.vertexAttribPointer(attributes.position, 2, gl.FLOAT, false, 2 * 8, 0); + gl.vertexAttribPointer(attributes.uv, 2, gl.FLOAT, false, 2 * 8, 8); + + gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, elementBuffer); + + gl.uniformMatrix4fv(uniforms.projectionMatrix, false, camera.projectionMatrix.elements); + + state.activeTexture(gl.TEXTURE0); + gl.uniform1i(uniforms.map, 0); + + var oldFogType = 0; + var sceneFogType = 0; + var fog = scene.fog; + + if (fog) { + + gl.uniform3f(uniforms.fogColor, fog.color.r, fog.color.g, fog.color.b); + + if (fog instanceof THREE.Fog) { + + gl.uniform1f(uniforms.fogNear, fog.near); + gl.uniform1f(uniforms.fogFar, fog.far); + + gl.uniform1i(uniforms.fogType, 1); + oldFogType = 1; + sceneFogType = 1; + + } else if (fog instanceof THREE.FogExp2) { + + gl.uniform1f(uniforms.fogDensity, fog.density); + + gl.uniform1i(uniforms.fogType, 2); + oldFogType = 2; + sceneFogType = 2; + + } + + } else { + + gl.uniform1i(uniforms.fogType, 0); + oldFogType = 0; + sceneFogType = 0; + + } + + + // update positions and sort + + for (var i = 0, l = sprites.length; i < l; i++) { + + var sprite = sprites[i]; + + sprite.modelViewMatrix.multiplyMatrices(camera.matrixWorldInverse, sprite.matrixWorld); + sprite.z = - sprite.modelViewMatrix.elements[14]; + + } + + sprites.sort(painterSortStable); + + // render all sprites + + var scale = []; + + for (var i = 0, l = sprites.length; i < l; i++) { + + var sprite = sprites[i]; + var material = sprite.material; + + gl.uniform1f(uniforms.alphaTest, material.alphaTest); + gl.uniformMatrix4fv(uniforms.modelViewMatrix, false, sprite.modelViewMatrix.elements); + + sprite.matrixWorld.decompose(spritePosition, spriteRotation, spriteScale); + + scale[0] = spriteScale.x; + scale[1] = spriteScale.y; + + var fogType = 0; + + if (scene.fog && material.fog) { + + fogType = sceneFogType; + + } + + if (oldFogType !== fogType) { + + gl.uniform1i(uniforms.fogType, fogType); + oldFogType = fogType; + + } + + if (material.map !== null) { + + gl.uniform2f(uniforms.uvOffset, material.map.offset.x, material.map.offset.y); + gl.uniform2f(uniforms.uvScale, material.map.repeat.x, material.map.repeat.y); + + } else { + + gl.uniform2f(uniforms.uvOffset, 0, 0); + gl.uniform2f(uniforms.uvScale, 1, 1); + + } + + gl.uniform1f(uniforms.opacity, material.opacity); + gl.uniform3f(uniforms.color, material.color.r, material.color.g, material.color.b); + + gl.uniform1f(uniforms.rotation, material.rotation); + gl.uniform2fv(uniforms.scale, scale); + + state.setBlending(material.blending, material.blendEquation, material.blendSrc, material.blendDst); + state.setDepthTest(material.depthTest); + state.setDepthWrite(material.depthWrite); + + if (material.map && material.map.image && material.map.image.width) { + + renderer.setTexture(material.map, 0); + + } else { + + renderer.setTexture(texture, 0); + + } + + gl.drawElements(gl.TRIANGLES, 6, gl.UNSIGNED_SHORT, 0); + + } + + // restore gl + + state.enable(gl.CULL_FACE); + + renderer.resetGLState(); + + }; + + function createProgram() { + + var program = gl.createProgram(); + + var vertexShader = gl.createShader(gl.VERTEX_SHADER); + var fragmentShader = gl.createShader(gl.FRAGMENT_SHADER); + + gl.shaderSource(vertexShader, [ + + 'precision ' + renderer.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')); + + gl.shaderSource(fragmentShader, [ + + 'precision ' + renderer.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;', + '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')); + + gl.compileShader(vertexShader); + gl.compileShader(fragmentShader); + + gl.attachShader(program, vertexShader); + gl.attachShader(program, fragmentShader); + + gl.linkProgram(program); + + return program; + + } + + function painterSortStable(a, b) { + + if (a.renderOrder !== b.renderOrder) { + + return a.renderOrder - b.renderOrder; + + } else if (a.z !== b.z) { + + return b.z - a.z; + + } else { + + return b.id - a.id; + + } + + } + +}; + +// File:src/Three.Legacy.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +Object.defineProperties(THREE.Box2.prototype, { + empty: { + value: function () { + console.warn('THREE.Box2: .empty() has been renamed to .isEmpty().'); + return this.isEmpty(); + } + }, + isIntersectionBox: { + value: function (box) { + console.warn('THREE.Box2: .isIntersectionBox() has been renamed to .intersectsBox().'); + return this.intersectsBox(box); + } + } +}); + +Object.defineProperties(THREE.Box3.prototype, { + empty: { + value: function () { + console.warn('THREE.Box3: .empty() has been renamed to .isEmpty().'); + return this.isEmpty(); + } + }, + isIntersectionBox: { + value: function (box) { + console.warn('THREE.Box3: .isIntersectionBox() has been renamed to .intersectsBox().'); + return this.intersectsBox(box); + } + }, + isIntersectionSphere: { + value: function (sphere) { + console.warn('THREE.Box3: .isIntersectionSphere() has been renamed to .intersectsSphere().'); + return this.intersectsSphere(sphere); + } + } +}); + +Object.defineProperties(THREE.Matrix3.prototype, { + multiplyVector3: { + value: function (vector) { + console.warn('THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead.'); + return vector.applyMatrix3(this); + } + }, + multiplyVector3Array: { + value: function (a) { + console.warn('THREE.Matrix3: .multiplyVector3Array() has been renamed. Use matrix.applyToVector3Array( array ) instead.'); + return this.applyToVector3Array(a); + } + } +}); + +Object.defineProperties(THREE.Matrix4.prototype, { + extractPosition: { + value: function (m) { + console.warn('THREE.Matrix4: .extractPosition() has been renamed to .copyPosition().'); + return this.copyPosition(m); + } + }, + setRotationFromQuaternion: { + value: function (q) { + console.warn('THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion().'); + return this.makeRotationFromQuaternion(q); + } + }, + multiplyVector3: { + value: function (vector) { + console.warn('THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) or vector.applyProjection( matrix ) instead.'); + return vector.applyProjection(this); + } + }, + multiplyVector4: { + value: function (vector) { + console.warn('THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead.'); + return vector.applyMatrix4(this); + } + }, + multiplyVector3Array: { + value: function (a) { + console.warn('THREE.Matrix4: .multiplyVector3Array() has been renamed. Use matrix.applyToVector3Array( array ) instead.'); + return this.applyToVector3Array(a); + } + }, + rotateAxis: { + value: function (v) { + console.warn('THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead.'); + v.transformDirection(this); + } + }, + crossVector: { + value: function (vector) { + console.warn('THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead.'); + return vector.applyMatrix4(this); + } + }, + translate: { + value: function (v) { + console.error('THREE.Matrix4: .translate() has been removed.'); + } + }, + rotateX: { + value: function (angle) { + console.error('THREE.Matrix4: .rotateX() has been removed.'); + } + }, + rotateY: { + value: function (angle) { + console.error('THREE.Matrix4: .rotateY() has been removed.'); + } + }, + rotateZ: { + value: function (angle) { + console.error('THREE.Matrix4: .rotateZ() has been removed.'); + } + }, + rotateByAxis: { + value: function (axis, angle) { + console.error('THREE.Matrix4: .rotateByAxis() has been removed.'); + } + } +}); + +Object.defineProperties(THREE.Plane.prototype, { + isIntersectionLine: { + value: function (line) { + console.warn('THREE.Plane: .isIntersectionLine() has been renamed to .intersectsLine().'); + return this.intersectsLine(line); + } + } +}); + +Object.defineProperties(THREE.Quaternion.prototype, { + multiplyVector3: { + value: function (vector) { + console.warn('THREE.Quaternion: .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead.'); + return vector.applyQuaternion(this); + } + } +}); + +Object.defineProperties(THREE.Ray.prototype, { + isIntersectionBox: { + value: function (box) { + console.warn('THREE.Ray: .isIntersectionBox() has been renamed to .intersectsBox().'); + return this.intersectsBox(box); + } + }, + isIntersectionPlane: { + value: function (plane) { + console.warn('THREE.Ray: .isIntersectionPlane() has been renamed to .intersectsPlane().'); + return this.intersectsPlane(plane); + } + }, + isIntersectionSphere: { + value: function (sphere) { + console.warn('THREE.Ray: .isIntersectionSphere() has been renamed to .intersectsSphere().'); + return this.intersectsSphere(sphere); + } + } +}); + +Object.defineProperties(THREE.Vector3.prototype, { + setEulerFromRotationMatrix: { + value: function () { + console.error('THREE.Vector3: .setEulerFromRotationMatrix() has been removed. Use Euler.setFromRotationMatrix() instead.'); + } + }, + setEulerFromQuaternion: { + value: function () { + console.error('THREE.Vector3: .setEulerFromQuaternion() has been removed. Use Euler.setFromQuaternion() instead.'); + } + }, + getPositionFromMatrix: { + value: function (m) { + console.warn('THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition().'); + return this.setFromMatrixPosition(m); + } + }, + getScaleFromMatrix: { + value: function (m) { + console.warn('THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale().'); + return this.setFromMatrixScale(m); + } + }, + getColumnFromMatrix: { + value: function (index, matrix) { + console.warn('THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn().'); + return this.setFromMatrixColumn(index, matrix); + } + } +}); + +// + +THREE.Face4 = function (a, b, c, d, normal, color, materialIndex) { + + console.warn('THREE.Face4 has been removed. A THREE.Face3 will be created instead.'); + return new THREE.Face3(a, b, c, normal, color, materialIndex); + +}; + +// + +Object.defineProperties(THREE.Object3D.prototype, { + eulerOrder: { + get: function () { + console.warn('THREE.Object3D: .eulerOrder is now .rotation.order.'); + return this.rotation.order; + }, + set: function (value) { + console.warn('THREE.Object3D: .eulerOrder is now .rotation.order.'); + this.rotation.order = value; + } + }, + getChildByName: { + value: function (name) { + console.warn('THREE.Object3D: .getChildByName() has been renamed to .getObjectByName().'); + return this.getObjectByName(name); + } + }, + renderDepth: { + set: function (value) { + console.warn('THREE.Object3D: .renderDepth has been removed. Use .renderOrder, instead.'); + } + }, + translate: { + value: function (distance, axis) { + console.warn('THREE.Object3D: .translate() has been removed. Use .translateOnAxis( axis, distance ) instead.'); + return this.translateOnAxis(axis, distance); + } + }, + useQuaternion: { + get: function () { + console.warn('THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.'); + }, + set: function (value) { + console.warn('THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.'); + } + } +}); + +// + +Object.defineProperties(THREE, { + PointCloud: { + value: function (geometry, material) { + console.warn('THREE.PointCloud has been renamed to THREE.Points.'); + return new THREE.Points(geometry, material); + } + }, + ParticleSystem: { + value: function (geometry, material) { + console.warn('THREE.ParticleSystem has been renamed to THREE.Points.'); + return new THREE.Points(geometry, material); + } + } +}); + +// + +Object.defineProperties(THREE.Light.prototype, { + onlyShadow: { + set: function (value) { + console.warn('THREE.Light: .onlyShadow has been removed.'); + } + }, + shadowCameraFov: { + set: function (value) { + console.warn('THREE.Light: .shadowCameraFov is now .shadow.camera.fov.'); + this.shadow.camera.fov = value; + } + }, + shadowCameraLeft: { + set: function (value) { + console.warn('THREE.Light: .shadowCameraLeft is now .shadow.camera.left.'); + this.shadow.camera.left = value; + } + }, + shadowCameraRight: { + set: function (value) { + console.warn('THREE.Light: .shadowCameraRight is now .shadow.camera.right.'); + this.shadow.camera.right = value; + } + }, + shadowCameraTop: { + set: function (value) { + console.warn('THREE.Light: .shadowCameraTop is now .shadow.camera.top.'); + this.shadow.camera.top = value; + } + }, + shadowCameraBottom: { + set: function (value) { + console.warn('THREE.Light: .shadowCameraBottom is now .shadow.camera.bottom.'); + this.shadow.camera.bottom = value; + } + }, + shadowCameraNear: { + set: function (value) { + console.warn('THREE.Light: .shadowCameraNear is now .shadow.camera.near.'); + this.shadow.camera.near = value; + } + }, + shadowCameraFar: { + set: function (value) { + console.warn('THREE.Light: .shadowCameraFar is now .shadow.camera.far.'); + this.shadow.camera.far = value; + } + }, + shadowCameraVisible: { + set: function (value) { + console.warn('THREE.Light: .shadowCameraVisible has been removed. Use new THREE.CameraHelper( light.shadow.camera ) instead.'); + } + }, + shadowBias: { + set: function (value) { + console.warn('THREE.Light: .shadowBias is now .shadow.bias.'); + this.shadow.bias = value; + } + }, + shadowDarkness: { + set: function (value) { + console.warn('THREE.Light: .shadowDarkness has been removed.'); + } + }, + shadowMapWidth: { + set: function (value) { + console.warn('THREE.Light: .shadowMapWidth is now .shadow.mapSize.width.'); + this.shadow.mapSize.width = value; + } + }, + shadowMapHeight: { + set: function (value) { + console.warn('THREE.Light: .shadowMapHeight is now .shadow.mapSize.height.'); + this.shadow.mapSize.height = value; + } + } +}); + +// + +Object.defineProperties(THREE.BufferAttribute.prototype, { + length: { + get: function () { + console.warn('THREE.BufferAttribute: .length has been deprecated. Please use .count.'); + return this.array.length; + } + } +}); + +Object.defineProperties(THREE.BufferGeometry.prototype, { + drawcalls: { + get: function () { + console.error('THREE.BufferGeometry: .drawcalls has been renamed to .groups.'); + return this.groups; + } + }, + offsets: { + get: function () { + console.warn('THREE.BufferGeometry: .offsets has been renamed to .groups.'); + return this.groups; + } + }, + addIndex: { + value: function (index) { + console.warn('THREE.BufferGeometry: .addIndex() has been renamed to .setIndex().'); + this.setIndex(index); + } + }, + addDrawCall: { + value: function (start, count, indexOffset) { + if (indexOffset !== undefined) { + console.warn('THREE.BufferGeometry: .addDrawCall() no longer supports indexOffset.'); + } + console.warn('THREE.BufferGeometry: .addDrawCall() is now .addGroup().'); + this.addGroup(start, count); + } + }, + clearDrawCalls: { + value: function () { + console.warn('THREE.BufferGeometry: .clearDrawCalls() is now .clearGroups().'); + this.clearGroups(); + } + }, + computeTangents: { + value: function () { + console.warn('THREE.BufferGeometry: .computeTangents() has been removed.'); + } + }, + computeOffsets: { + value: function () { + console.warn('THREE.BufferGeometry: .computeOffsets() has been removed.'); + } + } +}); + +// + +Object.defineProperties(THREE.Material.prototype, { + wrapAround: { + get: function () { + console.warn('THREE.' + this.type + ': .wrapAround has been removed.'); + }, + set: function (value) { + console.warn('THREE.' + this.type + ': .wrapAround has been removed.'); + } + }, + wrapRGB: { + get: function () { + console.warn('THREE.' + this.type + ': .wrapRGB has been removed.'); + return new THREE.Color(); + } + } +}); + +Object.defineProperties(THREE, { + PointCloudMaterial: { + value: function (parameters) { + console.warn('THREE.PointCloudMaterial has been renamed to THREE.PointsMaterial.'); + return new THREE.PointsMaterial(parameters); + } + }, + ParticleBasicMaterial: { + value: function (parameters) { + console.warn('THREE.ParticleBasicMaterial has been renamed to THREE.PointsMaterial.'); + return new THREE.PointsMaterial(parameters); + } + }, + ParticleSystemMaterial: { + value: function (parameters) { + console.warn('THREE.ParticleSystemMaterial has been renamed to THREE.PointsMaterial.'); + return new THREE.PointsMaterial(parameters); + } + } +}); + +Object.defineProperties(THREE.MeshPhongMaterial.prototype, { + metal: { + get: function () { + console.warn('THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead.'); + return false; + }, + set: function (value) { + console.warn('THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead'); + } + } +}); + +Object.defineProperties(THREE.ShaderMaterial.prototype, { + derivatives: { + get: function () { + console.warn('THREE.ShaderMaterial: .derivatives has been moved to .extensions.derivatives.'); + return this.extensions.derivatives; + }, + set: function (value) { + console.warn('THREE. ShaderMaterial: .derivatives has been moved to .extensions.derivatives.'); + this.extensions.derivatives = value; + } + } +}); + +// + +Object.defineProperties(THREE.WebGLRenderer.prototype, { + supportsFloatTextures: { + value: function () { + console.warn('THREE.WebGLRenderer: .supportsFloatTextures() is now .extensions.get( \'OES_texture_float\' ).'); + return this.extensions.get('OES_texture_float'); + } + }, + supportsHalfFloatTextures: { + value: function () { + console.warn('THREE.WebGLRenderer: .supportsHalfFloatTextures() is now .extensions.get( \'OES_texture_half_float\' ).'); + return this.extensions.get('OES_texture_half_float'); + } + }, + supportsStandardDerivatives: { + value: function () { + console.warn('THREE.WebGLRenderer: .supportsStandardDerivatives() is now .extensions.get( \'OES_standard_derivatives\' ).'); + return this.extensions.get('OES_standard_derivatives'); + } + }, + supportsCompressedTextureS3TC: { + value: function () { + console.warn('THREE.WebGLRenderer: .supportsCompressedTextureS3TC() is now .extensions.get( \'WEBGL_compressed_texture_s3tc\' ).'); + return this.extensions.get('WEBGL_compressed_texture_s3tc'); + } + }, + supportsCompressedTexturePVRTC: { + value: function () { + console.warn('THREE.WebGLRenderer: .supportsCompressedTexturePVRTC() is now .extensions.get( \'WEBGL_compressed_texture_pvrtc\' ).'); + return this.extensions.get('WEBGL_compressed_texture_pvrtc'); + } + }, + supportsBlendMinMax: { + value: function () { + console.warn('THREE.WebGLRenderer: .supportsBlendMinMax() is now .extensions.get( \'EXT_blend_minmax\' ).'); + return this.extensions.get('EXT_blend_minmax'); + } + }, + supportsVertexTextures: { + value: function () { + return this.capabilities.vertexTextures; + } + }, + supportsInstancedArrays: { + value: function () { + console.warn('THREE.WebGLRenderer: .supportsInstancedArrays() is now .extensions.get( \'ANGLE_instanced_arrays\' ).'); + return this.extensions.get('ANGLE_instanced_arrays'); + } + }, + enableScissorTest: { + value: function (boolean) { + console.warn('THREE.WebGLRenderer: .enableScissorTest() is now .setScissorTest().'); + this.setScissorTest(boolean); + } + }, + initMaterial: { + value: function () { + console.warn('THREE.WebGLRenderer: .initMaterial() has been removed.'); + } + }, + addPrePlugin: { + value: function () { + console.warn('THREE.WebGLRenderer: .addPrePlugin() has been removed.'); + } + }, + addPostPlugin: { + value: function () { + console.warn('THREE.WebGLRenderer: .addPostPlugin() has been removed.'); + } + }, + updateShadowMap: { + value: function () { + console.warn('THREE.WebGLRenderer: .updateShadowMap() has been removed.'); + } + }, + shadowMapEnabled: { + get: function () { + return this.shadowMap.enabled; + }, + set: function (value) { + console.warn('THREE.WebGLRenderer: .shadowMapEnabled is now .shadowMap.enabled.'); + this.shadowMap.enabled = value; + } + }, + shadowMapType: { + get: function () { + return this.shadowMap.type; + }, + set: function (value) { + console.warn('THREE.WebGLRenderer: .shadowMapType is now .shadowMap.type.'); + this.shadowMap.type = value; + } + }, + shadowMapCullFace: { + get: function () { + return this.shadowMap.cullFace; + }, + set: function (value) { + console.warn('THREE.WebGLRenderer: .shadowMapCullFace is now .shadowMap.cullFace.'); + this.shadowMap.cullFace = value; + } + } +}); + +// + +Object.defineProperties(THREE.WebGLRenderTarget.prototype, { + wrapS: { + get: function () { + console.warn('THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS.'); + return this.texture.wrapS; + }, + set: function (value) { + console.warn('THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS.'); + this.texture.wrapS = value; + } + }, + wrapT: { + get: function () { + console.warn('THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT.'); + return this.texture.wrapT; + }, + set: function (value) { + console.warn('THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT.'); + this.texture.wrapT = value; + } + }, + magFilter: { + get: function () { + console.warn('THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter.'); + return this.texture.magFilter; + }, + set: function (value) { + console.warn('THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter.'); + this.texture.magFilter = value; + } + }, + minFilter: { + get: function () { + console.warn('THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter.'); + return this.texture.minFilter; + }, + set: function (value) { + console.warn('THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter.'); + this.texture.minFilter = value; + } + }, + anisotropy: { + get: function () { + console.warn('THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy.'); + return this.texture.anisotropy; + }, + set: function (value) { + console.warn('THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy.'); + this.texture.anisotropy = value; + } + }, + offset: { + get: function () { + console.warn('THREE.WebGLRenderTarget: .offset is now .texture.offset.'); + return this.texture.offset; + }, + set: function (value) { + console.warn('THREE.WebGLRenderTarget: .offset is now .texture.offset.'); + this.texture.offset = value; + } + }, + repeat: { + get: function () { + console.warn('THREE.WebGLRenderTarget: .repeat is now .texture.repeat.'); + return this.texture.repeat; + }, + set: function (value) { + console.warn('THREE.WebGLRenderTarget: .repeat is now .texture.repeat.'); + this.texture.repeat = value; + } + }, + format: { + get: function () { + console.warn('THREE.WebGLRenderTarget: .format is now .texture.format.'); + return this.texture.format; + }, + set: function (value) { + console.warn('THREE.WebGLRenderTarget: .format is now .texture.format.'); + this.texture.format = value; + } + }, + type: { + get: function () { + console.warn('THREE.WebGLRenderTarget: .type is now .texture.type.'); + return this.texture.type; + }, + set: function (value) { + console.warn('THREE.WebGLRenderTarget: .type is now .texture.type.'); + this.texture.type = value; + } + }, + generateMipmaps: { + get: function () { + console.warn('THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps.'); + return this.texture.generateMipmaps; + }, + set: function (value) { + console.warn('THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps.'); + this.texture.generateMipmaps = value; + } + } +}); + +// + +THREE.GeometryUtils = { + + merge: function (geometry1, geometry2, materialIndexOffset) { + + console.warn('THREE.GeometryUtils: .merge() has been moved to Geometry. Use geometry.merge( geometry2, matrix, materialIndexOffset ) instead.'); + + var matrix; + + if (geometry2 instanceof THREE.Mesh) { + + geometry2.matrixAutoUpdate && geometry2.updateMatrix(); + + matrix = geometry2.matrix; + geometry2 = geometry2.geometry; + + } + + geometry1.merge(geometry2, matrix, materialIndexOffset); + + }, + + center: function (geometry) { + + console.warn('THREE.GeometryUtils: .center() has been moved to Geometry. Use geometry.center() instead.'); + return geometry.center(); + + } + +}; + +THREE.ImageUtils = { + + crossOrigin: undefined, + + loadTexture: function (url, mapping, onLoad, onError) { + + console.warn('THREE.ImageUtils.loadTexture has been deprecated. Use THREE.TextureLoader() instead.'); + + var loader = new THREE.TextureLoader(); + loader.setCrossOrigin(this.crossOrigin); + + var texture = loader.load(url, onLoad, undefined, onError); + + if (mapping) texture.mapping = mapping; + + return texture; + + }, + + loadTextureCube: function (urls, mapping, onLoad, onError) { + + console.warn('THREE.ImageUtils.loadTextureCube has been deprecated. Use THREE.CubeTextureLoader() instead.'); + + var loader = new THREE.CubeTextureLoader(); + loader.setCrossOrigin(this.crossOrigin); + + var texture = loader.load(urls, onLoad, undefined, onError); + + if (mapping) texture.mapping = mapping; + + return texture; + + }, + + loadCompressedTexture: function () { + + console.error('THREE.ImageUtils.loadCompressedTexture has been removed. Use THREE.DDSLoader instead.'); + + }, + + loadCompressedTextureCube: function () { + + console.error('THREE.ImageUtils.loadCompressedTextureCube has been removed. Use THREE.DDSLoader instead.'); + + } + +}; + +// + +THREE.Projector = function () { + + console.error('THREE.Projector has been moved to /examples/js/renderers/Projector.js.'); + + this.projectVector = function (vector, camera) { + + console.warn('THREE.Projector: .projectVector() is now vector.project().'); + vector.project(camera); + + }; + + this.unprojectVector = function (vector, camera) { + + console.warn('THREE.Projector: .unprojectVector() is now vector.unproject().'); + vector.unproject(camera); + + }; + + this.pickingRay = function (vector, camera) { + + console.error('THREE.Projector: .pickingRay() is now raycaster.setFromCamera().'); + + }; + +}; + +// + +THREE.CanvasRenderer = function () { + + console.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 () { }; + +}; + +// + +THREE.MeshFaceMaterial = THREE.MultiMaterial; + +// File:src/extras/CurveUtils.js + +/** + * @author zz85 / http://www.lab4games.net/zz85/blog + */ + +THREE.CurveUtils = { + + tangentQuadraticBezier: function (t, p0, p1, p2) { + + return 2 * (1 - t) * (p1 - p0) + 2 * t * (p2 - p1); + + }, + + // Puay Bing, thanks for helping with this derivative! + + tangentCubicBezier: function (t, p0, p1, p2, p3) { + + return - 3 * p0 * (1 - t) * (1 - t) + + 3 * p1 * (1 - t) * (1 - t) - 6 * t * p1 * (1 - t) + + 6 * t * p2 * (1 - t) - 3 * t * t * p2 + + 3 * t * t * p3; + + }, + + tangentSpline: function (t, p0, p1, p2, p3) { + + // To check if my formulas are correct + + var h00 = 6 * t * t - 6 * t; // derived from 2t^3 − 3t^2 + 1 + var h10 = 3 * t * t - 4 * t + 1; // t^3 − 2t^2 + t + var h01 = - 6 * t * t + 6 * t; // − 2t3 + 3t2 + var h11 = 3 * t * t - 2 * t; // t3 − t2 + + return h00 + h10 + h01 + h11; + + }, + + // Catmull-Rom + + interpolate: function (p0, p1, p2, p3, t) { + + var v0 = (p2 - p0) * 0.5; + var v1 = (p3 - p1) * 0.5; + var t2 = t * t; + var t3 = t * t2; + return (2 * p1 - 2 * p2 + v0 + v1) * t3 + (- 3 * p1 + 3 * p2 - 2 * v0 - v1) * t2 + v0 * t + p1; + + } + +}; + +// File:src/extras/SceneUtils.js + +/** + * @author alteredq / http://alteredqualia.com/ + */ + +THREE.SceneUtils = { + + createMultiMaterialObject: function (geometry, materials) { + + var group = new THREE.Group(); + + for (var i = 0, l = materials.length; i < l; i++) { + + group.add(new THREE.Mesh(geometry, materials[i])); + + } + + return group; + + }, + + detach: function (child, parent, scene) { + + child.applyMatrix(parent.matrixWorld); + parent.remove(child); + scene.add(child); + + }, + + attach: function (child, scene, parent) { + + var matrixWorldInverse = new THREE.Matrix4(); + matrixWorldInverse.getInverse(parent.matrixWorld); + child.applyMatrix(matrixWorldInverse); + + scene.remove(child); + parent.add(child); + + } + +}; + +// File:src/extras/ShapeUtils.js + +/** + * @author zz85 / http://www.lab4games.net/zz85/blog + */ + +THREE.ShapeUtils = { + + // calculate area of the contour polygon + + area: function (contour) { + + var n = contour.length; + var a = 0.0; + + for (var p = n - 1, q = 0; q < n; p = q++) { + + a += contour[p].x * contour[q].y - contour[q].x * contour[p].y; + + } + + return a * 0.5; + + }, + + triangulate: (function () { + + /** + * This code is a quick port of code written in C++ which was submitted to + * flipcode.com by John W. Ratcliff // July 22, 2000 + * See original code and more information here: + * http://www.flipcode.com/archives/Efficient_Polygon_Triangulation.shtml + * + * ported to actionscript by Zevan Rosser + * www.actionsnippet.com + * + * ported to javascript by Joshua Koo + * http://www.lab4games.net/zz85/blog + * + */ + + function snip(contour, u, v, w, n, verts) { + + var p; + var ax, ay, bx, by; + var cx, cy, px, py; + + ax = contour[verts[u]].x; + ay = contour[verts[u]].y; + + bx = contour[verts[v]].x; + by = contour[verts[v]].y; + + cx = contour[verts[w]].x; + cy = contour[verts[w]].y; + + if (Number.EPSILON > (((bx - ax) * (cy - ay)) - ((by - ay) * (cx - ax)))) return false; + + var aX, aY, bX, bY, cX, cY; + var apx, apy, bpx, bpy, cpx, cpy; + var cCROSSap, bCROSScp, aCROSSbp; + + aX = cx - bx; aY = cy - by; + bX = ax - cx; bY = ay - cy; + cX = bx - ax; cY = by - ay; + + for (p = 0; p < n; p++) { + + px = contour[verts[p]].x; + py = contour[verts[p]].y; + + if (((px === ax) && (py === ay)) || + ((px === bx) && (py === by)) || + ((px === cx) && (py === cy))) continue; + + apx = px - ax; apy = py - ay; + bpx = px - bx; bpy = py - by; + cpx = px - cx; cpy = py - cy; + + // see if p is inside triangle abc + + aCROSSbp = aX * bpy - aY * bpx; + cCROSSap = cX * apy - cY * apx; + bCROSScp = bX * cpy - bY * cpx; + + if ((aCROSSbp >= - Number.EPSILON) && (bCROSScp >= - Number.EPSILON) && (cCROSSap >= - Number.EPSILON)) return false; + + } + + return true; + + } + + // takes in an contour array and returns + + return function (contour, indices) { + + var n = contour.length; + + if (n < 3) return null; + + var result = [], + verts = [], + vertIndices = []; + + /* we want a counter-clockwise polygon in verts */ + + var u, v, w; + + if (THREE.ShapeUtils.area(contour) > 0.0) { + + for (v = 0; v < n; v++) verts[v] = v; + + } else { + + for (v = 0; v < n; v++) verts[v] = (n - 1) - v; + + } + + var nv = n; + + /* remove nv - 2 vertices, creating 1 triangle every time */ + + var count = 2 * nv; /* error detection */ + + for (v = nv - 1; nv > 2;) { + + /* if we loop, it is probably a non-simple polygon */ + + if ((count--) <= 0) { + + //** Triangulate: ERROR - probable bad polygon! + + //throw ( "Warning, unable to triangulate polygon!" ); + //return null; + // Sometimes warning is fine, especially polygons are triangulated in reverse. + console.warn('THREE.ShapeUtils: Unable to triangulate polygon! in triangulate()'); + + if (indices) return vertIndices; + return result; + + } + + /* three consecutive vertices in current polygon, */ + + u = v; if (nv <= u) u = 0; /* previous */ + v = u + 1; if (nv <= v) v = 0; /* new v */ + w = v + 1; if (nv <= w) w = 0; /* next */ + + if (snip(contour, u, v, w, nv, verts)) { + + var a, b, c, s, t; + + /* true names of the vertices */ + + a = verts[u]; + b = verts[v]; + c = verts[w]; + + /* output Triangle */ + + result.push([contour[a], + contour[b], + contour[c]]); + + + vertIndices.push([verts[u], verts[v], verts[w]]); + + /* remove v from the remaining polygon */ + + for (s = v, t = v + 1; t < nv; s++, t++) { + + verts[s] = verts[t]; + + } + + nv--; + + /* reset error detection counter */ + + count = 2 * nv; + + } + + } + + if (indices) return vertIndices; + return result; + + } + + })(), + + triangulateShape: function (contour, holes) { + + function point_in_segment_2D_colin(inSegPt1, inSegPt2, inOtherPt) { + + // inOtherPt needs to be collinear to the inSegment + if (inSegPt1.x !== inSegPt2.x) { + + if (inSegPt1.x < inSegPt2.x) { + + return ((inSegPt1.x <= inOtherPt.x) && (inOtherPt.x <= inSegPt2.x)); + + } else { + + return ((inSegPt2.x <= inOtherPt.x) && (inOtherPt.x <= inSegPt1.x)); + + } + + } else { + + if (inSegPt1.y < inSegPt2.y) { + + return ((inSegPt1.y <= inOtherPt.y) && (inOtherPt.y <= inSegPt2.y)); + + } else { + + return ((inSegPt2.y <= inOtherPt.y) && (inOtherPt.y <= inSegPt1.y)); + + } + + } + + } + + function intersect_segments_2D(inSeg1Pt1, inSeg1Pt2, inSeg2Pt1, inSeg2Pt2, inExcludeAdjacentSegs) { + + var seg1dx = inSeg1Pt2.x - inSeg1Pt1.x, seg1dy = inSeg1Pt2.y - inSeg1Pt1.y; + var seg2dx = inSeg2Pt2.x - inSeg2Pt1.x, seg2dy = inSeg2Pt2.y - inSeg2Pt1.y; + + var seg1seg2dx = inSeg1Pt1.x - inSeg2Pt1.x; + var seg1seg2dy = inSeg1Pt1.y - inSeg2Pt1.y; + + var limit = seg1dy * seg2dx - seg1dx * seg2dy; + var perpSeg1 = seg1dy * seg1seg2dx - seg1dx * seg1seg2dy; + + if (Math.abs(limit) > Number.EPSILON) { + + // not parallel + + var perpSeg2; + if (limit > 0) { + + if ((perpSeg1 < 0) || (perpSeg1 > limit)) return []; + perpSeg2 = seg2dy * seg1seg2dx - seg2dx * seg1seg2dy; + if ((perpSeg2 < 0) || (perpSeg2 > limit)) return []; + + } else { + + if ((perpSeg1 > 0) || (perpSeg1 < limit)) return []; + perpSeg2 = seg2dy * seg1seg2dx - seg2dx * seg1seg2dy; + if ((perpSeg2 > 0) || (perpSeg2 < limit)) return []; + + } + + // i.e. to reduce rounding errors + // intersection at endpoint of segment#1? + if (perpSeg2 === 0) { + + if ((inExcludeAdjacentSegs) && + ((perpSeg1 === 0) || (perpSeg1 === limit))) return []; + return [inSeg1Pt1]; + + } + if (perpSeg2 === limit) { + + if ((inExcludeAdjacentSegs) && + ((perpSeg1 === 0) || (perpSeg1 === limit))) return []; + return [inSeg1Pt2]; + + } + // intersection at endpoint of segment#2? + if (perpSeg1 === 0) return [inSeg2Pt1]; + if (perpSeg1 === limit) return [inSeg2Pt2]; + + // return real intersection point + var factorSeg1 = perpSeg2 / limit; + return [{ + x: inSeg1Pt1.x + factorSeg1 * seg1dx, + y: inSeg1Pt1.y + factorSeg1 * seg1dy + }]; + + } else { + + // parallel or collinear + if ((perpSeg1 !== 0) || + (seg2dy * seg1seg2dx !== seg2dx * seg1seg2dy)) return []; + + // they are collinear or degenerate + var seg1Pt = ((seg1dx === 0) && (seg1dy === 0)); // segment1 is just a point? + var seg2Pt = ((seg2dx === 0) && (seg2dy === 0)); // segment2 is just a point? + // both segments are points + if (seg1Pt && seg2Pt) { + + if ((inSeg1Pt1.x !== inSeg2Pt1.x) || + (inSeg1Pt1.y !== inSeg2Pt1.y)) return []; // they are distinct points + return [inSeg1Pt1]; // they are the same point + + } + // segment#1 is a single point + if (seg1Pt) { + + if (!point_in_segment_2D_colin(inSeg2Pt1, inSeg2Pt2, inSeg1Pt1)) return []; // but not in segment#2 + return [inSeg1Pt1]; + + } + // segment#2 is a single point + if (seg2Pt) { + + if (!point_in_segment_2D_colin(inSeg1Pt1, inSeg1Pt2, inSeg2Pt1)) return []; // but not in segment#1 + return [inSeg2Pt1]; + + } + + // they are collinear segments, which might overlap + var seg1min, seg1max, seg1minVal, seg1maxVal; + var seg2min, seg2max, seg2minVal, seg2maxVal; + if (seg1dx !== 0) { + + // the segments are NOT on a vertical line + if (inSeg1Pt1.x < inSeg1Pt2.x) { + + seg1min = inSeg1Pt1; seg1minVal = inSeg1Pt1.x; + seg1max = inSeg1Pt2; seg1maxVal = inSeg1Pt2.x; + + } else { + + seg1min = inSeg1Pt2; seg1minVal = inSeg1Pt2.x; + seg1max = inSeg1Pt1; seg1maxVal = inSeg1Pt1.x; + + } + if (inSeg2Pt1.x < inSeg2Pt2.x) { + + seg2min = inSeg2Pt1; seg2minVal = inSeg2Pt1.x; + seg2max = inSeg2Pt2; seg2maxVal = inSeg2Pt2.x; + + } else { + + seg2min = inSeg2Pt2; seg2minVal = inSeg2Pt2.x; + seg2max = inSeg2Pt1; seg2maxVal = inSeg2Pt1.x; + + } + + } else { + + // the segments are on a vertical line + if (inSeg1Pt1.y < inSeg1Pt2.y) { + + seg1min = inSeg1Pt1; seg1minVal = inSeg1Pt1.y; + seg1max = inSeg1Pt2; seg1maxVal = inSeg1Pt2.y; + + } else { + + seg1min = inSeg1Pt2; seg1minVal = inSeg1Pt2.y; + seg1max = inSeg1Pt1; seg1maxVal = inSeg1Pt1.y; + + } + if (inSeg2Pt1.y < inSeg2Pt2.y) { + + seg2min = inSeg2Pt1; seg2minVal = inSeg2Pt1.y; + seg2max = inSeg2Pt2; seg2maxVal = inSeg2Pt2.y; + + } else { + + seg2min = inSeg2Pt2; seg2minVal = inSeg2Pt2.y; + seg2max = inSeg2Pt1; seg2maxVal = inSeg2Pt1.y; + + } + + } + if (seg1minVal <= seg2minVal) { + + if (seg1maxVal < seg2minVal) return []; + if (seg1maxVal === seg2minVal) { + + if (inExcludeAdjacentSegs) return []; + return [seg2min]; + + } + if (seg1maxVal <= seg2maxVal) return [seg2min, seg1max]; + return [seg2min, seg2max]; + + } else { + + if (seg1minVal > seg2maxVal) return []; + if (seg1minVal === seg2maxVal) { + + if (inExcludeAdjacentSegs) return []; + return [seg1min]; + + } + if (seg1maxVal <= seg2maxVal) return [seg1min, seg1max]; + return [seg1min, seg2max]; + + } + + } + + } + + function isPointInsideAngle(inVertex, inLegFromPt, inLegToPt, inOtherPt) { + + // The order of legs is important + + // translation of all points, so that Vertex is at (0,0) + var legFromPtX = inLegFromPt.x - inVertex.x, legFromPtY = inLegFromPt.y - inVertex.y; + var legToPtX = inLegToPt.x - inVertex.x, legToPtY = inLegToPt.y - inVertex.y; + var otherPtX = inOtherPt.x - inVertex.x, otherPtY = inOtherPt.y - inVertex.y; + + // main angle >0: < 180 deg.; 0: 180 deg.; <0: > 180 deg. + var from2toAngle = legFromPtX * legToPtY - legFromPtY * legToPtX; + var from2otherAngle = legFromPtX * otherPtY - legFromPtY * otherPtX; + + if (Math.abs(from2toAngle) > Number.EPSILON) { + + // angle != 180 deg. + + var other2toAngle = otherPtX * legToPtY - otherPtY * legToPtX; + // console.log( "from2to: " + from2toAngle + ", from2other: " + from2otherAngle + ", other2to: " + other2toAngle ); + + if (from2toAngle > 0) { + + // main angle < 180 deg. + return ((from2otherAngle >= 0) && (other2toAngle >= 0)); + + } else { + + // main angle > 180 deg. + return ((from2otherAngle >= 0) || (other2toAngle >= 0)); + + } + + } else { + + // angle == 180 deg. + // console.log( "from2to: 180 deg., from2other: " + from2otherAngle ); + return (from2otherAngle > 0); + + } + + } + + + function removeHoles(contour, holes) { + + var shape = contour.concat(); // work on this shape + var hole; + + function isCutLineInsideAngles(inShapeIdx, inHoleIdx) { + + // Check if hole point lies within angle around shape point + var lastShapeIdx = shape.length - 1; + + var prevShapeIdx = inShapeIdx - 1; + if (prevShapeIdx < 0) prevShapeIdx = lastShapeIdx; + + var nextShapeIdx = inShapeIdx + 1; + if (nextShapeIdx > lastShapeIdx) nextShapeIdx = 0; + + var insideAngle = isPointInsideAngle(shape[inShapeIdx], shape[prevShapeIdx], shape[nextShapeIdx], hole[inHoleIdx]); + if (!insideAngle) { + + // console.log( "Vertex (Shape): " + inShapeIdx + ", Point: " + hole[inHoleIdx].x + "/" + hole[inHoleIdx].y ); + return false; + + } + + // Check if shape point lies within angle around hole point + var lastHoleIdx = hole.length - 1; + + var prevHoleIdx = inHoleIdx - 1; + if (prevHoleIdx < 0) prevHoleIdx = lastHoleIdx; + + var nextHoleIdx = inHoleIdx + 1; + if (nextHoleIdx > lastHoleIdx) nextHoleIdx = 0; + + insideAngle = isPointInsideAngle(hole[inHoleIdx], hole[prevHoleIdx], hole[nextHoleIdx], shape[inShapeIdx]); + if (!insideAngle) { + + // console.log( "Vertex (Hole): " + inHoleIdx + ", Point: " + shape[inShapeIdx].x + "/" + shape[inShapeIdx].y ); + return false; + + } + + return true; + + } + + function intersectsShapeEdge(inShapePt, inHolePt) { + + // checks for intersections with shape edges + var sIdx, nextIdx, intersection; + for (sIdx = 0; sIdx < shape.length; sIdx++) { + + nextIdx = sIdx + 1; nextIdx %= shape.length; + intersection = intersect_segments_2D(inShapePt, inHolePt, shape[sIdx], shape[nextIdx], true); + if (intersection.length > 0) return true; + + } + + return false; + + } + + var indepHoles = []; + + function intersectsHoleEdge(inShapePt, inHolePt) { + + // checks for intersections with hole edges + var ihIdx, chkHole, + hIdx, nextIdx, intersection; + for (ihIdx = 0; ihIdx < indepHoles.length; ihIdx++) { + + chkHole = holes[indepHoles[ihIdx]]; + for (hIdx = 0; hIdx < chkHole.length; hIdx++) { + + nextIdx = hIdx + 1; nextIdx %= chkHole.length; + intersection = intersect_segments_2D(inShapePt, inHolePt, chkHole[hIdx], chkHole[nextIdx], true); + if (intersection.length > 0) return true; + + } + + } + return false; + + } + + var holeIndex, shapeIndex, + shapePt, holePt, + holeIdx, cutKey, failedCuts = [], + tmpShape1, tmpShape2, + tmpHole1, tmpHole2; + + for (var h = 0, hl = holes.length; h < hl; h++) { + + indepHoles.push(h); + + } + + var minShapeIndex = 0; + var counter = indepHoles.length * 2; + while (indepHoles.length > 0) { + + counter--; + if (counter < 0) { + + console.log("Infinite Loop! Holes left:" + indepHoles.length + ", Probably Hole outside Shape!"); + break; + + } + + // search for shape-vertex and hole-vertex, + // which can be connected without intersections + for (shapeIndex = minShapeIndex; shapeIndex < shape.length; shapeIndex++) { + + shapePt = shape[shapeIndex]; + holeIndex = - 1; + + // search for hole which can be reached without intersections + for (var h = 0; h < indepHoles.length; h++) { + + holeIdx = indepHoles[h]; + + // prevent multiple checks + cutKey = shapePt.x + ":" + shapePt.y + ":" + holeIdx; + if (failedCuts[cutKey] !== undefined) continue; + + hole = holes[holeIdx]; + for (var h2 = 0; h2 < hole.length; h2++) { + + holePt = hole[h2]; + if (!isCutLineInsideAngles(shapeIndex, h2)) continue; + if (intersectsShapeEdge(shapePt, holePt)) continue; + if (intersectsHoleEdge(shapePt, holePt)) continue; + + holeIndex = h2; + indepHoles.splice(h, 1); + + tmpShape1 = shape.slice(0, shapeIndex + 1); + tmpShape2 = shape.slice(shapeIndex); + tmpHole1 = hole.slice(holeIndex); + tmpHole2 = hole.slice(0, holeIndex + 1); + + shape = tmpShape1.concat(tmpHole1).concat(tmpHole2).concat(tmpShape2); + + minShapeIndex = shapeIndex; + + // Debug only, to show the selected cuts + // glob_CutLines.push( [ shapePt, holePt ] ); + + break; + + } + if (holeIndex >= 0) break; // hole-vertex found + + failedCuts[cutKey] = true; // remember failure + + } + if (holeIndex >= 0) break; // hole-vertex found + + } + + } + + return shape; /* shape with no holes */ + + } + + + var i, il, f, face, + key, index, + allPointsMap = {}; + + // To maintain reference to old shape, one must match coordinates, or offset the indices from original arrays. It's probably easier to do the first. + + var allpoints = contour.concat(); + + for (var h = 0, hl = holes.length; h < hl; h++) { + + Array.prototype.push.apply(allpoints, holes[h]); + + } + + //console.log( "allpoints",allpoints, allpoints.length ); + + // prepare all points map + + for (i = 0, il = allpoints.length; i < il; i++) { + + key = allpoints[i].x + ":" + allpoints[i].y; + + if (allPointsMap[key] !== undefined) { + + console.warn("THREE.Shape: Duplicate point", key); + + } + + allPointsMap[key] = i; + + } + + // remove holes by cutting paths to holes and adding them to the shape + var shapeWithoutHoles = removeHoles(contour, holes); + + var triangles = THREE.ShapeUtils.triangulate(shapeWithoutHoles, false); // True returns indices for points of spooled shape + //console.log( "triangles",triangles, triangles.length ); + + // check all face vertices against all points map + + for (i = 0, il = triangles.length; i < il; i++) { + + face = triangles[i]; + + for (f = 0; f < 3; f++) { + + key = face[f].x + ":" + face[f].y; + + index = allPointsMap[key]; + + if (index !== undefined) { + + face[f] = index; + + } + + } + + } + + return triangles.concat(); + + }, + + isClockWise: function (pts) { + + return THREE.ShapeUtils.area(pts) < 0; + + }, + + // Bezier Curves formulas obtained from + // http://en.wikipedia.org/wiki/B%C3%A9zier_curve + + // Quad Bezier Functions + + b2: (function () { + + function b2p0(t, p) { + + var k = 1 - t; + return k * k * p; + + } + + function b2p1(t, p) { + + return 2 * (1 - t) * t * p; + + } + + function b2p2(t, p) { + + return t * t * p; + + } + + return function (t, p0, p1, p2) { + + return b2p0(t, p0) + b2p1(t, p1) + b2p2(t, p2); + + }; + + })(), + + // Cubic Bezier Functions + + b3: (function () { + + function b3p0(t, p) { + + var k = 1 - t; + return k * k * k * p; + + } + + function b3p1(t, p) { + + var k = 1 - t; + return 3 * k * k * t * p; + + } + + function b3p2(t, p) { + + var k = 1 - t; + return 3 * k * t * t * p; + + } + + function b3p3(t, p) { + + return t * t * t * p; + + } + + return function (t, p0, p1, p2, p3) { + + return b3p0(t, p0) + b3p1(t, p1) + b3p2(t, p2) + b3p3(t, p3); + + }; + + })() + +}; + +// File:src/extras/core/Curve.js + +/** + * @author zz85 / http://www.lab4games.net/zz85/blog + * Extensible curve object + * + * Some common of Curve methods + * .getPoint(t), getTangent(t) + * .getPointAt(u), getTagentAt(u) + * .getPoints(), .getSpacedPoints() + * .getLength() + * .updateArcLengths() + * + * This following classes subclasses THREE.Curve: + * + * -- 2d classes -- + * THREE.LineCurve + * THREE.QuadraticBezierCurve + * THREE.CubicBezierCurve + * THREE.SplineCurve + * THREE.ArcCurve + * THREE.EllipseCurve + * + * -- 3d classes -- + * THREE.LineCurve3 + * THREE.QuadraticBezierCurve3 + * THREE.CubicBezierCurve3 + * THREE.SplineCurve3 + * THREE.ClosedSplineCurve3 + * + * A series of curves can be represented as a THREE.CurvePath + * + **/ + +/************************************************************** + * Abstract Curve base class + **************************************************************/ + +THREE.Curve = function () { + +}; + +THREE.Curve.prototype = { + + constructor: THREE.Curve, + + // Virtual base class method to overwrite and implement in subclasses + // - t [0 .. 1] + + getPoint: function (t) { + + console.warn("THREE.Curve: Warning, getPoint() not implemented!"); + return null; + + }, + + // Get point at relative position in curve according to arc length + // - u [0 .. 1] + + getPointAt: function (u) { + + var t = this.getUtoTmapping(u); + return this.getPoint(t); + + }, + + // Get sequence of points using getPoint( t ) + + getPoints: function (divisions) { + + if (!divisions) divisions = 5; + + var d, pts = []; + + for (d = 0; d <= divisions; d++) { + + pts.push(this.getPoint(d / divisions)); + + } + + return pts; + + }, + + // Get sequence of points using getPointAt( u ) + + getSpacedPoints: function (divisions) { + + if (!divisions) divisions = 5; + + var d, pts = []; + + for (d = 0; d <= divisions; d++) { + + pts.push(this.getPointAt(d / divisions)); + + } + + return pts; + + }, + + // Get total curve arc length + + getLength: function () { + + var lengths = this.getLengths(); + return lengths[lengths.length - 1]; + + }, + + // Get list of cumulative segment lengths + + getLengths: function (divisions) { + + if (!divisions) divisions = (this.__arcLengthDivisions) ? (this.__arcLengthDivisions) : 200; + + if (this.cacheArcLengths + && (this.cacheArcLengths.length === divisions + 1) + && !this.needsUpdate) { + + //console.log( "cached", this.cacheArcLengths ); + return this.cacheArcLengths; + + } + + this.needsUpdate = false; + + var cache = []; + var current, last = this.getPoint(0); + var p, sum = 0; + + cache.push(0); + + for (p = 1; p <= divisions; p++) { + + current = this.getPoint(p / divisions); + sum += current.distanceTo(last); + cache.push(sum); + last = current; + + } + + this.cacheArcLengths = cache; + + return cache; // { sums: cache, sum:sum }; Sum is in the last element. + + }, + + updateArcLengths: function () { + + this.needsUpdate = true; + this.getLengths(); + + }, + + // Given u ( 0 .. 1 ), get a t to find p. This gives you points which are equidistant + + getUtoTmapping: function (u, distance) { + + var arcLengths = this.getLengths(); + + var i = 0, il = arcLengths.length; + + var targetArcLength; // The targeted u distance value to get + + if (distance) { + + targetArcLength = distance; + + } else { + + targetArcLength = u * arcLengths[il - 1]; + + } + + //var time = Date.now(); + + // binary search for the index with largest value smaller than target u distance + + var low = 0, high = il - 1, comparison; + + while (low <= high) { + + i = Math.floor(low + (high - low) / 2); // less likely to overflow, though probably not issue here, JS doesn't really have integers, all numbers are floats + + comparison = arcLengths[i] - targetArcLength; + + if (comparison < 0) { + + low = i + 1; + + } else if (comparison > 0) { + + high = i - 1; + + } else { + + high = i; + break; + + // DONE + + } + + } + + i = high; + + //console.log('b' , i, low, high, Date.now()- time); + + if (arcLengths[i] === targetArcLength) { + + var t = i / (il - 1); + return t; + + } + + // we could get finer grain at lengths, or use simple interpolation between two points + + var lengthBefore = arcLengths[i]; + var lengthAfter = arcLengths[i + 1]; + + var segmentLength = lengthAfter - lengthBefore; + + // determine where we are between the 'before' and 'after' points + + var segmentFraction = (targetArcLength - lengthBefore) / segmentLength; + + // add that fractional amount to t + + var t = (i + segmentFraction) / (il - 1); + + return t; + + }, + + // Returns a unit vector tangent at t + // In case any sub curve does not implement its tangent derivation, + // 2 points a small delta apart will be used to find its gradient + // which seems to give a reasonable approximation + + getTangent: function (t) { + + var delta = 0.0001; + var t1 = t - delta; + var t2 = t + delta; + + // Capping in case of danger + + if (t1 < 0) t1 = 0; + if (t2 > 1) t2 = 1; + + var pt1 = this.getPoint(t1); + var pt2 = this.getPoint(t2); + + var vec = pt2.clone().sub(pt1); + return vec.normalize(); + + }, + + getTangentAt: function (u) { + + var t = this.getUtoTmapping(u); + return this.getTangent(t); + + } + +}; + +// TODO: Transformation for Curves? + +/************************************************************** + * 3D Curves + **************************************************************/ + +// A Factory method for creating new curve subclasses + +THREE.Curve.create = function (constructor, getPointFunc) { + + constructor.prototype = Object.create(THREE.Curve.prototype); + constructor.prototype.constructor = constructor; + constructor.prototype.getPoint = getPointFunc; + + return constructor; + +}; + +// File:src/extras/core/CurvePath.js + +/** + * @author zz85 / http://www.lab4games.net/zz85/blog + * + **/ + +/************************************************************** + * Curved Path - a curve path is simply a array of connected + * curves, but retains the api of a curve + **************************************************************/ + +THREE.CurvePath = function () { + + this.curves = []; + + this.autoClose = false; // Automatically closes the path + +}; + +THREE.CurvePath.prototype = Object.create(THREE.Curve.prototype); +THREE.CurvePath.prototype.constructor = THREE.CurvePath; + +THREE.CurvePath.prototype.add = function (curve) { + + this.curves.push(curve); + +}; + +/* +THREE.CurvePath.prototype.checkConnection = function() { + // TODO + // If the ending of curve is not connected to the starting + // or the next curve, then, this is not a real path +}; +*/ + +THREE.CurvePath.prototype.closePath = function () { + + // TODO Test + // and verify for vector3 (needs to implement equals) + // Add a line curve if start and end of lines are not connected + var startPoint = this.curves[0].getPoint(0); + var endPoint = this.curves[this.curves.length - 1].getPoint(1); + + if (!startPoint.equals(endPoint)) { + + this.curves.push(new THREE.LineCurve(endPoint, startPoint)); + + } + +}; + +// To get accurate point with reference to +// entire path distance at time t, +// following has to be done: + +// 1. Length of each sub path have to be known +// 2. Locate and identify type of curve +// 3. Get t for the curve +// 4. Return curve.getPointAt(t') + +THREE.CurvePath.prototype.getPoint = function (t) { + + var d = t * this.getLength(); + var curveLengths = this.getCurveLengths(); + var i = 0; + + // To think about boundaries points. + + while (i < curveLengths.length) { + + if (curveLengths[i] >= d) { + + var diff = curveLengths[i] - d; + var curve = this.curves[i]; + + var u = 1 - diff / curve.getLength(); + + return curve.getPointAt(u); + + } + + i++; + + } + + return null; + + // loop where sum != 0, sum > d , sum+1 0) { + + laste = points[points.length - 1]; + + cpx0 = laste.x; + cpy0 = laste.y; + + } else { + + laste = this.actions[i - 1].args; + + cpx0 = laste[laste.length - 2]; + cpy0 = laste[laste.length - 1]; + + } + + for (var j = 1; j <= divisions; j++) { + + var t = j / divisions; + + tx = b2(t, cpx0, cpx1, cpx); + ty = b2(t, cpy0, cpy1, cpy); + + points.push(new THREE.Vector2(tx, ty)); + + } + + break; + + case 'bezierCurveTo': + + cpx = args[4]; + cpy = args[5]; + + cpx1 = args[0]; + cpy1 = args[1]; + + cpx2 = args[2]; + cpy2 = args[3]; + + if (points.length > 0) { + + laste = points[points.length - 1]; + + cpx0 = laste.x; + cpy0 = laste.y; + + } else { + + laste = this.actions[i - 1].args; + + cpx0 = laste[laste.length - 2]; + cpy0 = laste[laste.length - 1]; + + } + + + for (var j = 1; j <= divisions; j++) { + + var t = j / divisions; + + tx = b3(t, cpx0, cpx1, cpx2, cpx); + ty = b3(t, cpy0, cpy1, cpy2, cpy); + + points.push(new THREE.Vector2(tx, ty)); + + } + + break; + + case 'splineThru': + + laste = this.actions[i - 1].args; + + var last = new THREE.Vector2(laste[laste.length - 2], laste[laste.length - 1]); + var spts = [last]; + + var n = divisions * args[0].length; + + spts = spts.concat(args[0]); + + var spline = new THREE.SplineCurve(spts); + + for (var j = 1; j <= n; j++) { + + points.push(spline.getPointAt(j / n)); + + } + + break; + + case 'arc': + + var aX = args[0], aY = args[1], + aRadius = args[2], + aStartAngle = args[3], aEndAngle = args[4], + aClockwise = !!args[5]; + + var deltaAngle = aEndAngle - aStartAngle; + var angle; + var tdivisions = divisions * 2; + + for (var j = 1; j <= tdivisions; j++) { + + var t = j / tdivisions; + + if (!aClockwise) { + + t = 1 - t; + + } + + angle = aStartAngle + t * deltaAngle; + + tx = aX + aRadius * Math.cos(angle); + ty = aY + aRadius * Math.sin(angle); + + //console.log('t', t, 'angle', angle, 'tx', tx, 'ty', ty); + + points.push(new THREE.Vector2(tx, ty)); + + } + + //console.log(points); + + break; + + case 'ellipse': + + var aX = args[0], aY = args[1], + xRadius = args[2], + yRadius = args[3], + aStartAngle = args[4], aEndAngle = args[5], + aClockwise = !!args[6], + aRotation = args[7]; + + + var deltaAngle = aEndAngle - aStartAngle; + var angle; + var tdivisions = divisions * 2; + + var cos, sin; + if (aRotation !== 0) { + + cos = Math.cos(aRotation); + sin = Math.sin(aRotation); + + } + + for (var j = 1; j <= tdivisions; j++) { + + var t = j / tdivisions; + + if (!aClockwise) { + + t = 1 - t; + + } + + angle = aStartAngle + t * deltaAngle; + + tx = aX + xRadius * Math.cos(angle); + ty = aY + yRadius * Math.sin(angle); + + if (aRotation !== 0) { + + var x = tx, y = ty; + + // Rotate the point about the center of the ellipse. + tx = (x - aX) * cos - (y - aY) * sin + aX; + ty = (x - aX) * sin + (y - aY) * cos + aY; + + } + + //console.log('t', t, 'angle', angle, 'tx', tx, 'ty', ty); + + points.push(new THREE.Vector2(tx, ty)); + + } + + //console.log(points); + + break; + + } // end switch + + } + + + + // Normalize to remove the closing point by default. + var lastPoint = points[points.length - 1]; + if (Math.abs(lastPoint.x - points[0].x) < Number.EPSILON && + Math.abs(lastPoint.y - points[0].y) < Number.EPSILON) + points.splice(points.length - 1, 1); + + if (this.autoClose) { + + points.push(points[0]); + + } + + return points; + +}; + +// +// Breaks path into shapes +// +// Assumptions (if parameter isCCW==true the opposite holds): +// - solid shapes are defined clockwise (CW) +// - holes are defined counterclockwise (CCW) +// +// If parameter noHoles==true: +// - all subPaths are regarded as solid shapes +// - definition order CW/CCW has no relevance +// + +THREE.Path.prototype.toShapes = function (isCCW, noHoles) { + + function extractSubpaths(inActions) { + + var subPaths = [], lastPath = new THREE.Path(); + + for (var i = 0, l = inActions.length; i < l; i++) { + + var item = inActions[i]; + + var args = item.args; + var action = item.action; + + if (action === 'moveTo') { + + if (lastPath.actions.length !== 0) { + + subPaths.push(lastPath); + lastPath = new THREE.Path(); + + } + + } + + lastPath[action].apply(lastPath, args); + + } + + if (lastPath.actions.length !== 0) { + + subPaths.push(lastPath); + + } + + // console.log(subPaths); + + return subPaths; + + } + + function toShapesNoHoles(inSubpaths) { + + var shapes = []; + + for (var i = 0, l = inSubpaths.length; i < l; i++) { + + var tmpPath = inSubpaths[i]; + + var tmpShape = new THREE.Shape(); + tmpShape.actions = tmpPath.actions; + tmpShape.curves = tmpPath.curves; + + shapes.push(tmpShape); + + } + + //console.log("shape", shapes); + + return shapes; + + } + + function isPointInsidePolygon(inPt, inPolygon) { + + var polyLen = inPolygon.length; + + // inPt on polygon contour => immediate success or + // toggling of inside/outside at every single! intersection point of an edge + // with the horizontal line through inPt, left of inPt + // not counting lowerY endpoints of edges and whole edges on that line + var inside = false; + for (var p = polyLen - 1, q = 0; q < polyLen; p = q++) { + + var edgeLowPt = inPolygon[p]; + var edgeHighPt = inPolygon[q]; + + var edgeDx = edgeHighPt.x - edgeLowPt.x; + var edgeDy = edgeHighPt.y - edgeLowPt.y; + + if (Math.abs(edgeDy) > Number.EPSILON) { + + // not parallel + if (edgeDy < 0) { + + edgeLowPt = inPolygon[q]; edgeDx = - edgeDx; + edgeHighPt = inPolygon[p]; edgeDy = - edgeDy; + + } + if ((inPt.y < edgeLowPt.y) || (inPt.y > edgeHighPt.y)) continue; + + if (inPt.y === edgeLowPt.y) { + + if (inPt.x === edgeLowPt.x) return true; // inPt is on contour ? + // continue; // no intersection or edgeLowPt => doesn't count !!! + + } else { + + var perpEdge = edgeDy * (inPt.x - edgeLowPt.x) - edgeDx * (inPt.y - edgeLowPt.y); + if (perpEdge === 0) return true; // inPt is on contour ? + if (perpEdge < 0) continue; + inside = !inside; // true intersection left of inPt + + } + + } else { + + // parallel or collinear + if (inPt.y !== edgeLowPt.y) continue; // parallel + // edge lies on the same horizontal line as inPt + if (((edgeHighPt.x <= inPt.x) && (inPt.x <= edgeLowPt.x)) || + ((edgeLowPt.x <= inPt.x) && (inPt.x <= edgeHighPt.x))) return true; // inPt: Point on contour ! + // continue; + + } + + } + + return inside; + + } + + var isClockWise = THREE.ShapeUtils.isClockWise; + + var subPaths = extractSubpaths(this.actions); + if (subPaths.length === 0) return []; + + if (noHoles === true) return toShapesNoHoles(subPaths); + + + var solid, tmpPath, tmpShape, shapes = []; + + if (subPaths.length === 1) { + + tmpPath = subPaths[0]; + tmpShape = new THREE.Shape(); + tmpShape.actions = tmpPath.actions; + tmpShape.curves = tmpPath.curves; + shapes.push(tmpShape); + return shapes; + + } + + var holesFirst = !isClockWise(subPaths[0].getPoints()); + holesFirst = isCCW ? !holesFirst : holesFirst; + + // console.log("Holes first", holesFirst); + + var betterShapeHoles = []; + var newShapes = []; + var newShapeHoles = []; + var mainIdx = 0; + var tmpPoints; + + newShapes[mainIdx] = undefined; + newShapeHoles[mainIdx] = []; + + for (var i = 0, l = subPaths.length; i < l; i++) { + + tmpPath = subPaths[i]; + tmpPoints = tmpPath.getPoints(); + solid = isClockWise(tmpPoints); + solid = isCCW ? !solid : solid; + + if (solid) { + + if ((!holesFirst) && (newShapes[mainIdx])) mainIdx++; + + newShapes[mainIdx] = { s: new THREE.Shape(), p: tmpPoints }; + newShapes[mainIdx].s.actions = tmpPath.actions; + newShapes[mainIdx].s.curves = tmpPath.curves; + + if (holesFirst) mainIdx++; + newShapeHoles[mainIdx] = []; + + //console.log('cw', i); + + } else { + + newShapeHoles[mainIdx].push({ h: tmpPath, p: tmpPoints[0] }); + + //console.log('ccw', i); + + } + + } + + // only Holes? -> probably all Shapes with wrong orientation + if (!newShapes[0]) return toShapesNoHoles(subPaths); + + + if (newShapes.length > 1) { + + var ambiguous = false; + var toChange = []; + + for (var sIdx = 0, sLen = newShapes.length; sIdx < sLen; sIdx++) { + + betterShapeHoles[sIdx] = []; + + } + + for (var sIdx = 0, sLen = newShapes.length; sIdx < sLen; sIdx++) { + + var sho = newShapeHoles[sIdx]; + + for (var hIdx = 0; hIdx < sho.length; hIdx++) { + + var ho = sho[hIdx]; + var hole_unassigned = true; + + for (var s2Idx = 0; s2Idx < newShapes.length; s2Idx++) { + + if (isPointInsidePolygon(ho.p, newShapes[s2Idx].p)) { + + if (sIdx !== s2Idx) toChange.push({ froms: sIdx, tos: s2Idx, hole: hIdx }); + if (hole_unassigned) { + + hole_unassigned = false; + betterShapeHoles[s2Idx].push(ho); + + } else { + + ambiguous = true; + + } + + } + + } + if (hole_unassigned) { + + betterShapeHoles[sIdx].push(ho); + + } + + } + + } + // console.log("ambiguous: ", ambiguous); + if (toChange.length > 0) { + + // console.log("to change: ", toChange); + if (!ambiguous) newShapeHoles = betterShapeHoles; + + } + + } + + var tmpHoles; + + for (var i = 0, il = newShapes.length; i < il; i++) { + + tmpShape = newShapes[i].s; + shapes.push(tmpShape); + tmpHoles = newShapeHoles[i]; + + for (var j = 0, jl = tmpHoles.length; j < jl; j++) { + + tmpShape.holes.push(tmpHoles[j].h); + + } + + } + + //console.log("shape", shapes); + + return shapes; + +}; + +// File:src/extras/core/Shape.js + +/** + * @author zz85 / http://www.lab4games.net/zz85/blog + * Defines a 2d shape plane using paths. + **/ + +// STEP 1 Create a path. +// STEP 2 Turn path into shape. +// STEP 3 ExtrudeGeometry takes in Shape/Shapes +// STEP 3a - Extract points from each shape, turn to vertices +// STEP 3b - Triangulate each shape, add faces. + +THREE.Shape = function () { + + THREE.Path.apply(this, arguments); + + this.holes = []; + +}; + +THREE.Shape.prototype = Object.create(THREE.Path.prototype); +THREE.Shape.prototype.constructor = THREE.Shape; + +// Convenience method to return ExtrudeGeometry + +THREE.Shape.prototype.extrude = function (options) { + + return new THREE.ExtrudeGeometry(this, options); + +}; + +// Convenience method to return ShapeGeometry + +THREE.Shape.prototype.makeGeometry = function (options) { + + return new THREE.ShapeGeometry(this, options); + +}; + +// Get points of holes + +THREE.Shape.prototype.getPointsHoles = function (divisions) { + + var holesPts = []; + + for (var i = 0, l = this.holes.length; i < l; i++) { + + holesPts[i] = this.holes[i].getPoints(divisions); + + } + + return holesPts; + +}; + + +// Get points of shape and holes (keypoints based on segments parameter) + +THREE.Shape.prototype.extractAllPoints = function (divisions) { + + return { + + shape: this.getPoints(divisions), + holes: this.getPointsHoles(divisions) + + }; + +}; + +THREE.Shape.prototype.extractPoints = function (divisions) { + + return this.extractAllPoints(divisions); + +}; + +// File:src/extras/curves/LineCurve.js + +/************************************************************** + * Line + **************************************************************/ + +THREE.LineCurve = function (v1, v2) { + + this.v1 = v1; + this.v2 = v2; + +}; + +THREE.LineCurve.prototype = Object.create(THREE.Curve.prototype); +THREE.LineCurve.prototype.constructor = THREE.LineCurve; + +THREE.LineCurve.prototype.getPoint = function (t) { + + var point = this.v2.clone().sub(this.v1); + point.multiplyScalar(t).add(this.v1); + + return point; + +}; + +// Line curve is linear, so we can overwrite default getPointAt + +THREE.LineCurve.prototype.getPointAt = function (u) { + + return this.getPoint(u); + +}; + +THREE.LineCurve.prototype.getTangent = function (t) { + + var tangent = this.v2.clone().sub(this.v1); + + return tangent.normalize(); + +}; + +// File:src/extras/curves/QuadraticBezierCurve.js + +/************************************************************** + * Quadratic Bezier curve + **************************************************************/ + + +THREE.QuadraticBezierCurve = function (v0, v1, v2) { + + this.v0 = v0; + this.v1 = v1; + this.v2 = v2; + +}; + +THREE.QuadraticBezierCurve.prototype = Object.create(THREE.Curve.prototype); +THREE.QuadraticBezierCurve.prototype.constructor = THREE.QuadraticBezierCurve; + + +THREE.QuadraticBezierCurve.prototype.getPoint = function (t) { + + var b2 = THREE.ShapeUtils.b2; + + return new THREE.Vector2( + b2(t, this.v0.x, this.v1.x, this.v2.x), + b2(t, this.v0.y, this.v1.y, this.v2.y) + ); + +}; + + +THREE.QuadraticBezierCurve.prototype.getTangent = function (t) { + + var tangentQuadraticBezier = THREE.CurveUtils.tangentQuadraticBezier; + + return new THREE.Vector2( + tangentQuadraticBezier(t, this.v0.x, this.v1.x, this.v2.x), + tangentQuadraticBezier(t, this.v0.y, this.v1.y, this.v2.y) + ).normalize(); + +}; + +// File:src/extras/curves/CubicBezierCurve.js + +/************************************************************** + * Cubic Bezier curve + **************************************************************/ + +THREE.CubicBezierCurve = function (v0, v1, v2, v3) { + + this.v0 = v0; + this.v1 = v1; + this.v2 = v2; + this.v3 = v3; + +}; + +THREE.CubicBezierCurve.prototype = Object.create(THREE.Curve.prototype); +THREE.CubicBezierCurve.prototype.constructor = THREE.CubicBezierCurve; + +THREE.CubicBezierCurve.prototype.getPoint = function (t) { + + var b3 = THREE.ShapeUtils.b3; + + return new THREE.Vector2( + b3(t, this.v0.x, this.v1.x, this.v2.x, this.v3.x), + b3(t, this.v0.y, this.v1.y, this.v2.y, this.v3.y) + ); + +}; + +THREE.CubicBezierCurve.prototype.getTangent = function (t) { + + var tangentCubicBezier = THREE.CurveUtils.tangentCubicBezier; + + return new THREE.Vector2( + tangentCubicBezier(t, this.v0.x, this.v1.x, this.v2.x, this.v3.x), + tangentCubicBezier(t, this.v0.y, this.v1.y, this.v2.y, this.v3.y) + ).normalize(); + +}; + +// File:src/extras/curves/SplineCurve.js + +/************************************************************** + * Spline curve + **************************************************************/ + +THREE.SplineCurve = function (points /* array of Vector2 */) { + + this.points = (points == undefined) ? [] : points; + +}; + +THREE.SplineCurve.prototype = Object.create(THREE.Curve.prototype); +THREE.SplineCurve.prototype.constructor = THREE.SplineCurve; + +THREE.SplineCurve.prototype.getPoint = function (t) { + + var points = this.points; + var point = (points.length - 1) * t; + + var intPoint = Math.floor(point); + var weight = point - intPoint; + + var point0 = points[intPoint === 0 ? intPoint : intPoint - 1]; + var point1 = points[intPoint]; + var point2 = points[intPoint > points.length - 2 ? points.length - 1 : intPoint + 1]; + var point3 = points[intPoint > points.length - 3 ? points.length - 1 : intPoint + 2]; + + var interpolate = THREE.CurveUtils.interpolate; + + return new THREE.Vector2( + interpolate(point0.x, point1.x, point2.x, point3.x, weight), + interpolate(point0.y, point1.y, point2.y, point3.y, weight) + ); + +}; + +// File:src/extras/curves/EllipseCurve.js + +/************************************************************** + * Ellipse curve + **************************************************************/ + +THREE.EllipseCurve = function (aX, aY, xRadius, yRadius, aStartAngle, aEndAngle, aClockwise, aRotation) { + + this.aX = aX; + this.aY = aY; + + this.xRadius = xRadius; + this.yRadius = yRadius; + + this.aStartAngle = aStartAngle; + this.aEndAngle = aEndAngle; + + this.aClockwise = aClockwise; + + this.aRotation = aRotation || 0; + +}; + +THREE.EllipseCurve.prototype = Object.create(THREE.Curve.prototype); +THREE.EllipseCurve.prototype.constructor = THREE.EllipseCurve; + +THREE.EllipseCurve.prototype.getPoint = function (t) { + + var deltaAngle = this.aEndAngle - this.aStartAngle; + + if (deltaAngle < 0) deltaAngle += Math.PI * 2; + if (deltaAngle > Math.PI * 2) deltaAngle -= Math.PI * 2; + + var angle; + + if (this.aClockwise === true) { + + angle = this.aEndAngle + (1 - t) * (Math.PI * 2 - deltaAngle); + + } else { + + angle = this.aStartAngle + t * deltaAngle; + + } + + var x = this.aX + this.xRadius * Math.cos(angle); + var y = this.aY + this.yRadius * Math.sin(angle); + + if (this.aRotation !== 0) { + + var cos = Math.cos(this.aRotation); + var sin = Math.sin(this.aRotation); + + var tx = x, ty = y; + + // Rotate the point about the center of the ellipse. + x = (tx - this.aX) * cos - (ty - this.aY) * sin + this.aX; + y = (tx - this.aX) * sin + (ty - this.aY) * cos + this.aY; + + } + + return new THREE.Vector2(x, y); + +}; + +// File:src/extras/curves/ArcCurve.js + +/************************************************************** + * Arc curve + **************************************************************/ + +THREE.ArcCurve = function (aX, aY, aRadius, aStartAngle, aEndAngle, aClockwise) { + + THREE.EllipseCurve.call(this, aX, aY, aRadius, aRadius, aStartAngle, aEndAngle, aClockwise); + +}; + +THREE.ArcCurve.prototype = Object.create(THREE.EllipseCurve.prototype); +THREE.ArcCurve.prototype.constructor = THREE.ArcCurve; + +// File:src/extras/curves/LineCurve3.js + +/************************************************************** + * Line3D + **************************************************************/ + +THREE.LineCurve3 = THREE.Curve.create( + + function (v1, v2) { + + this.v1 = v1; + this.v2 = v2; + + }, + + function (t) { + + var vector = new THREE.Vector3(); + + vector.subVectors(this.v2, this.v1); // diff + vector.multiplyScalar(t); + vector.add(this.v1); + + return vector; + + } + +); + +// File:src/extras/curves/QuadraticBezierCurve3.js + +/************************************************************** + * Quadratic Bezier 3D curve + **************************************************************/ + +THREE.QuadraticBezierCurve3 = THREE.Curve.create( + + function (v0, v1, v2) { + + this.v0 = v0; + this.v1 = v1; + this.v2 = v2; + + }, + + function (t) { + + var b2 = THREE.ShapeUtils.b2; + + return new THREE.Vector3( + b2(t, this.v0.x, this.v1.x, this.v2.x), + b2(t, this.v0.y, this.v1.y, this.v2.y), + b2(t, this.v0.z, this.v1.z, this.v2.z) + ); + + } + +); + +// File:src/extras/curves/CubicBezierCurve3.js + +/************************************************************** + * Cubic Bezier 3D curve + **************************************************************/ + +THREE.CubicBezierCurve3 = THREE.Curve.create( + + function (v0, v1, v2, v3) { + + this.v0 = v0; + this.v1 = v1; + this.v2 = v2; + this.v3 = v3; + + }, + + function (t) { + + var b3 = THREE.ShapeUtils.b3; + + return new THREE.Vector3( + b3(t, this.v0.x, this.v1.x, this.v2.x, this.v3.x), + b3(t, this.v0.y, this.v1.y, this.v2.y, this.v3.y), + b3(t, this.v0.z, this.v1.z, this.v2.z, this.v3.z) + ); + + } + +); + +// File:src/extras/curves/SplineCurve3.js + +/************************************************************** + * Spline 3D curve + **************************************************************/ + + +THREE.SplineCurve3 = THREE.Curve.create( + + function (points /* array of Vector3 */) { + + console.warn('THREE.SplineCurve3 will be deprecated. Please use THREE.CatmullRomCurve3'); + this.points = (points == undefined) ? [] : points; + + }, + + function (t) { + + var points = this.points; + var point = (points.length - 1) * t; + + var intPoint = Math.floor(point); + var weight = point - intPoint; + + var point0 = points[intPoint == 0 ? intPoint : intPoint - 1]; + var point1 = points[intPoint]; + var point2 = points[intPoint > points.length - 2 ? points.length - 1 : intPoint + 1]; + var point3 = points[intPoint > points.length - 3 ? points.length - 1 : intPoint + 2]; + + var interpolate = THREE.CurveUtils.interpolate; + + return new THREE.Vector3( + interpolate(point0.x, point1.x, point2.x, point3.x, weight), + interpolate(point0.y, point1.y, point2.y, point3.y, weight), + interpolate(point0.z, point1.z, point2.z, point3.z, weight) + ); + + } + +); + +// File:src/extras/curves/CatmullRomCurve3.js + +/** + * @author zz85 https://github.com/zz85 + * + * Centripetal CatmullRom Curve - which is useful for avoiding + * cusps and self-intersections in non-uniform catmull rom curves. + * http://www.cemyuksel.com/research/catmullrom_param/catmullrom.pdf + * + * curve.type accepts centripetal(default), chordal and catmullrom + * curve.tension is used for catmullrom which defaults to 0.5 + */ + +THREE.CatmullRomCurve3 = (function () { + + var + tmp = new THREE.Vector3(), + px = new CubicPoly(), + py = new CubicPoly(), + pz = new CubicPoly(); + + /* + Based on an optimized c++ solution in + - http://stackoverflow.com/questions/9489736/catmull-rom-curve-with-no-cusps-and-no-self-intersections/ + - http://ideone.com/NoEbVM + + This CubicPoly class could be used for reusing some variables and calculations, + but for three.js curve use, it could be possible inlined and flatten into a single function call + which can be placed in CurveUtils. + */ + + function CubicPoly() { + + } + + /* + * Compute coefficients for a cubic polynomial + * p(s) = c0 + c1*s + c2*s^2 + c3*s^3 + * such that + * p(0) = x0, p(1) = x1 + * and + * p'(0) = t0, p'(1) = t1. + */ + CubicPoly.prototype.init = function (x0, x1, t0, t1) { + + this.c0 = x0; + this.c1 = t0; + this.c2 = - 3 * x0 + 3 * x1 - 2 * t0 - t1; + this.c3 = 2 * x0 - 2 * x1 + t0 + t1; + + }; + + CubicPoly.prototype.initNonuniformCatmullRom = function (x0, x1, x2, x3, dt0, dt1, dt2) { + + // compute tangents when parameterized in [t1,t2] + var t1 = (x1 - x0) / dt0 - (x2 - x0) / (dt0 + dt1) + (x2 - x1) / dt1; + var t2 = (x2 - x1) / dt1 - (x3 - x1) / (dt1 + dt2) + (x3 - x2) / dt2; + + // rescale tangents for parametrization in [0,1] + t1 *= dt1; + t2 *= dt1; + + // initCubicPoly + this.init(x1, x2, t1, t2); + + }; + + // standard Catmull-Rom spline: interpolate between x1 and x2 with previous/following points x1/x4 + CubicPoly.prototype.initCatmullRom = function (x0, x1, x2, x3, tension) { + + this.init(x1, x2, tension * (x2 - x0), tension * (x3 - x1)); + + }; + + CubicPoly.prototype.calc = function (t) { + + var t2 = t * t; + var t3 = t2 * t; + return this.c0 + this.c1 * t + this.c2 * t2 + this.c3 * t3; + + }; + + // Subclass Three.js curve + return THREE.Curve.create( + + function (p /* array of Vector3 */) { + + this.points = p || []; + this.closed = false; + + }, + + function (t) { + + var points = this.points, + point, intPoint, weight, l; + + l = points.length; + + if (l < 2) console.log('duh, you need at least 2 points'); + + point = (l - (this.closed ? 0 : 1)) * t; + intPoint = Math.floor(point); + weight = point - intPoint; + + if (this.closed) { + + intPoint += intPoint > 0 ? 0 : (Math.floor(Math.abs(intPoint) / points.length) + 1) * points.length; + + } else if (weight === 0 && intPoint === l - 1) { + + intPoint = l - 2; + weight = 1; + + } + + var p0, p1, p2, p3; // 4 points + + if (this.closed || intPoint > 0) { + + p0 = points[(intPoint - 1) % l]; + + } else { + + // extrapolate first point + tmp.subVectors(points[0], points[1]).add(points[0]); + p0 = tmp; + + } + + p1 = points[intPoint % l]; + p2 = points[(intPoint + 1) % l]; + + if (this.closed || intPoint + 2 < l) { + + p3 = points[(intPoint + 2) % l]; + + } else { + + // extrapolate last point + tmp.subVectors(points[l - 1], points[l - 2]).add(points[l - 1]); + p3 = tmp; + + } + + if (this.type === undefined || this.type === 'centripetal' || this.type === 'chordal') { + + // init Centripetal / Chordal Catmull-Rom + var pow = this.type === 'chordal' ? 0.5 : 0.25; + var dt0 = Math.pow(p0.distanceToSquared(p1), pow); + var dt1 = Math.pow(p1.distanceToSquared(p2), pow); + var dt2 = Math.pow(p2.distanceToSquared(p3), pow); + + // safety check for repeated points + if (dt1 < 1e-4) dt1 = 1.0; + if (dt0 < 1e-4) dt0 = dt1; + if (dt2 < 1e-4) dt2 = dt1; + + px.initNonuniformCatmullRom(p0.x, p1.x, p2.x, p3.x, dt0, dt1, dt2); + py.initNonuniformCatmullRom(p0.y, p1.y, p2.y, p3.y, dt0, dt1, dt2); + pz.initNonuniformCatmullRom(p0.z, p1.z, p2.z, p3.z, dt0, dt1, dt2); + + } else if (this.type === 'catmullrom') { + + var tension = this.tension !== undefined ? this.tension : 0.5; + px.initCatmullRom(p0.x, p1.x, p2.x, p3.x, tension); + py.initCatmullRom(p0.y, p1.y, p2.y, p3.y, tension); + pz.initCatmullRom(p0.z, p1.z, p2.z, p3.z, tension); + + } + + var v = new THREE.Vector3( + px.calc(weight), + py.calc(weight), + pz.calc(weight) + ); + + return v; + + } + + ); + +})(); + +// File:src/extras/curves/ClosedSplineCurve3.js + +/************************************************************** + * Closed Spline 3D curve + **************************************************************/ + + +THREE.ClosedSplineCurve3 = function (points) { + + console.warn('THREE.ClosedSplineCurve3 has been deprecated. Please use THREE.CatmullRomCurve3.'); + + THREE.CatmullRomCurve3.call(this, points); + this.type = 'catmullrom'; + this.closed = true; + +}; + +THREE.ClosedSplineCurve3.prototype = Object.create(THREE.CatmullRomCurve3.prototype); + +// File:src/extras/geometries/BoxGeometry.js + +/** + * @author mrdoob / http://mrdoob.com/ + * based on http://papervision3d.googlecode.com/svn/trunk/as3/trunk/src/org/papervision3d/objects/primitives/Cube.as + */ + +THREE.BoxGeometry = function (width, height, depth, widthSegments, heightSegments, depthSegments) { + + THREE.Geometry.call(this); + + this.type = 'BoxGeometry'; + + this.parameters = { + width: width, + height: height, + depth: depth, + widthSegments: widthSegments, + heightSegments: heightSegments, + depthSegments: depthSegments + }; + + this.widthSegments = widthSegments || 1; + this.heightSegments = heightSegments || 1; + this.depthSegments = depthSegments || 1; + + var scope = this; + + var width_half = width / 2; + var height_half = height / 2; + var depth_half = depth / 2; + + buildPlane('z', 'y', - 1, - 1, depth, height, width_half, 0); // px + buildPlane('z', 'y', 1, - 1, depth, height, - width_half, 1); // nx + buildPlane('x', 'z', 1, 1, width, depth, height_half, 2); // py + buildPlane('x', 'z', 1, - 1, width, depth, - height_half, 3); // ny + buildPlane('x', 'y', 1, - 1, width, height, depth_half, 4); // pz + buildPlane('x', 'y', - 1, - 1, width, height, - depth_half, 5); // nz + + function buildPlane(u, v, udir, vdir, width, height, depth, materialIndex) { + + var w, ix, iy, + gridX = scope.widthSegments, + gridY = scope.heightSegments, + width_half = width / 2, + height_half = height / 2, + offset = scope.vertices.length; + + if ((u === 'x' && v === 'y') || (u === 'y' && v === 'x')) { + + w = 'z'; + + } else if ((u === 'x' && v === 'z') || (u === 'z' && v === 'x')) { + + w = 'y'; + gridY = scope.depthSegments; + + } else if ((u === 'z' && v === 'y') || (u === 'y' && v === 'z')) { + + w = 'x'; + gridX = scope.depthSegments; + + } + + var gridX1 = gridX + 1, + gridY1 = gridY + 1, + segment_width = width / gridX, + segment_height = height / gridY, + normal = new THREE.Vector3(); + + normal[w] = depth > 0 ? 1 : - 1; + + for (iy = 0; iy < gridY1; iy++) { + + for (ix = 0; ix < gridX1; ix++) { + + var vector = new THREE.Vector3(); + vector[u] = (ix * segment_width - width_half) * udir; + vector[v] = (iy * segment_height - height_half) * vdir; + vector[w] = depth; + + scope.vertices.push(vector); + + } + + } + + for (iy = 0; iy < gridY; iy++) { + + for (ix = 0; ix < gridX; ix++) { + + var a = ix + gridX1 * iy; + var b = ix + gridX1 * (iy + 1); + var c = (ix + 1) + gridX1 * (iy + 1); + var d = (ix + 1) + gridX1 * iy; + + var uva = new THREE.Vector2(ix / gridX, 1 - iy / gridY); + var uvb = new THREE.Vector2(ix / gridX, 1 - (iy + 1) / gridY); + var uvc = new THREE.Vector2((ix + 1) / gridX, 1 - (iy + 1) / gridY); + var uvd = new THREE.Vector2((ix + 1) / gridX, 1 - iy / gridY); + + var face = new THREE.Face3(a + offset, b + offset, d + offset); + face.normal.copy(normal); + face.vertexNormals.push(normal.clone(), normal.clone(), normal.clone()); + face.materialIndex = materialIndex; + + scope.faces.push(face); + scope.faceVertexUvs[0].push([uva, uvb, uvd]); + + face = new THREE.Face3(b + offset, c + offset, d + offset); + face.normal.copy(normal); + face.vertexNormals.push(normal.clone(), normal.clone(), normal.clone()); + face.materialIndex = materialIndex; + + scope.faces.push(face); + scope.faceVertexUvs[0].push([uvb.clone(), uvc, uvd.clone()]); + + } + + } + + } + + this.mergeVertices(); + +}; + +THREE.BoxGeometry.prototype = Object.create(THREE.Geometry.prototype); +THREE.BoxGeometry.prototype.constructor = THREE.BoxGeometry; + +THREE.CubeGeometry = THREE.BoxGeometry; + +// File:src/extras/geometries/CircleGeometry.js + +/** + * @author hughes + */ + +THREE.CircleGeometry = function (radius, segments, thetaStart, thetaLength) { + + THREE.Geometry.call(this); + + this.type = 'CircleGeometry'; + + this.parameters = { + radius: radius, + segments: segments, + thetaStart: thetaStart, + thetaLength: thetaLength + }; + + this.fromBufferGeometry(new THREE.CircleBufferGeometry(radius, segments, thetaStart, thetaLength)); + +}; + +THREE.CircleGeometry.prototype = Object.create(THREE.Geometry.prototype); +THREE.CircleGeometry.prototype.constructor = THREE.CircleGeometry; + +// File:src/extras/geometries/CircleBufferGeometry.js + +/** + * @author benaadams / https://twitter.com/ben_a_adams + */ + +THREE.CircleBufferGeometry = function (radius, segments, thetaStart, thetaLength) { + + THREE.BufferGeometry.call(this); + + this.type = 'CircleBufferGeometry'; + + this.parameters = { + radius: radius, + segments: segments, + thetaStart: thetaStart, + thetaLength: thetaLength + }; + + radius = radius || 50; + segments = segments !== undefined ? Math.max(3, segments) : 8; + + thetaStart = thetaStart !== undefined ? thetaStart : 0; + thetaLength = thetaLength !== undefined ? thetaLength : Math.PI * 2; + + var vertices = segments + 2; + + var positions = new Float32Array(vertices * 3); + var normals = new Float32Array(vertices * 3); + var uvs = new Float32Array(vertices * 2); + + // center data is already zero, but need to set a few extras + normals[2] = 1.0; + uvs[0] = 0.5; + uvs[1] = 0.5; + + for (var s = 0, i = 3, ii = 2; s <= segments; s++, i += 3, ii += 2) { + + var segment = thetaStart + s / segments * thetaLength; + + positions[i] = radius * Math.cos(segment); + positions[i + 1] = radius * Math.sin(segment); + + normals[i + 2] = 1; // normal z + + uvs[ii] = (positions[i] / radius + 1) / 2; + uvs[ii + 1] = (positions[i + 1] / radius + 1) / 2; + + } + + var indices = []; + + for (var i = 1; i <= segments; i++) { + + indices.push(i, i + 1, 0); + + } + + this.setIndex(new THREE.BufferAttribute(new Uint16Array(indices), 1)); + this.addAttribute('position', new THREE.BufferAttribute(positions, 3)); + this.addAttribute('normal', new THREE.BufferAttribute(normals, 3)); + this.addAttribute('uv', new THREE.BufferAttribute(uvs, 2)); + + this.boundingSphere = new THREE.Sphere(new THREE.Vector3(), radius); + +}; + +THREE.CircleBufferGeometry.prototype = Object.create(THREE.BufferGeometry.prototype); +THREE.CircleBufferGeometry.prototype.constructor = THREE.CircleBufferGeometry; + +// File:src/extras/geometries/CylinderGeometry.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.CylinderGeometry = function (radiusTop, radiusBottom, height, radialSegments, heightSegments, openEnded, thetaStart, thetaLength) { + + THREE.Geometry.call(this); + + this.type = 'CylinderGeometry'; + + this.parameters = { + radiusTop: radiusTop, + radiusBottom: radiusBottom, + height: height, + radialSegments: radialSegments, + heightSegments: heightSegments, + openEnded: openEnded, + thetaStart: thetaStart, + thetaLength: thetaLength + }; + + radiusTop = radiusTop !== undefined ? radiusTop : 20; + radiusBottom = radiusBottom !== undefined ? radiusBottom : 20; + height = height !== undefined ? height : 100; + + radialSegments = radialSegments || 8; + heightSegments = heightSegments || 1; + + openEnded = openEnded !== undefined ? openEnded : false; + thetaStart = thetaStart !== undefined ? thetaStart : 0; + thetaLength = thetaLength !== undefined ? thetaLength : 2 * Math.PI; + + var heightHalf = height / 2; + + var x, y, vertices = [], uvs = []; + + for (y = 0; y <= heightSegments; y++) { + + var verticesRow = []; + var uvsRow = []; + + var v = y / heightSegments; + var radius = v * (radiusBottom - radiusTop) + radiusTop; + + for (x = 0; x <= radialSegments; x++) { + + var u = x / radialSegments; + + var vertex = new THREE.Vector3(); + vertex.x = radius * Math.sin(u * thetaLength + thetaStart); + vertex.y = - v * height + heightHalf; + vertex.z = radius * Math.cos(u * thetaLength + thetaStart); + + this.vertices.push(vertex); + + verticesRow.push(this.vertices.length - 1); + uvsRow.push(new THREE.Vector2(u, 1 - v)); + + } + + vertices.push(verticesRow); + uvs.push(uvsRow); + + } + + var tanTheta = (radiusBottom - radiusTop) / height; + var na, nb; + + for (x = 0; x < radialSegments; x++) { + + if (radiusTop !== 0) { + + na = this.vertices[vertices[0][x]].clone(); + nb = this.vertices[vertices[0][x + 1]].clone(); + + } else { + + na = this.vertices[vertices[1][x]].clone(); + nb = this.vertices[vertices[1][x + 1]].clone(); + + } + + na.setY(Math.sqrt(na.x * na.x + na.z * na.z) * tanTheta).normalize(); + nb.setY(Math.sqrt(nb.x * nb.x + nb.z * nb.z) * tanTheta).normalize(); + + for (y = 0; y < heightSegments; y++) { + + var v1 = vertices[y][x]; + var v2 = vertices[y + 1][x]; + var v3 = vertices[y + 1][x + 1]; + var v4 = vertices[y][x + 1]; + + var n1 = na.clone(); + var n2 = na.clone(); + var n3 = nb.clone(); + var n4 = nb.clone(); + + var uv1 = uvs[y][x].clone(); + var uv2 = uvs[y + 1][x].clone(); + var uv3 = uvs[y + 1][x + 1].clone(); + var uv4 = uvs[y][x + 1].clone(); + + this.faces.push(new THREE.Face3(v1, v2, v4, [n1, n2, n4])); + this.faceVertexUvs[0].push([uv1, uv2, uv4]); + + this.faces.push(new THREE.Face3(v2, v3, v4, [n2.clone(), n3, n4.clone()])); + this.faceVertexUvs[0].push([uv2.clone(), uv3, uv4.clone()]); + + } + + } + + // top cap + + if (openEnded === false && radiusTop > 0) { + + this.vertices.push(new THREE.Vector3(0, heightHalf, 0)); + + for (x = 0; x < radialSegments; x++) { + + var v1 = vertices[0][x]; + var v2 = vertices[0][x + 1]; + var v3 = this.vertices.length - 1; + + var n1 = new THREE.Vector3(0, 1, 0); + var n2 = new THREE.Vector3(0, 1, 0); + var n3 = new THREE.Vector3(0, 1, 0); + + var uv1 = uvs[0][x].clone(); + var uv2 = uvs[0][x + 1].clone(); + var uv3 = new THREE.Vector2(uv2.x, 0); + + this.faces.push(new THREE.Face3(v1, v2, v3, [n1, n2, n3], undefined, 1)); + this.faceVertexUvs[0].push([uv1, uv2, uv3]); + + } + + } + + // bottom cap + + if (openEnded === false && radiusBottom > 0) { + + this.vertices.push(new THREE.Vector3(0, - heightHalf, 0)); + + for (x = 0; x < radialSegments; x++) { + + var v1 = vertices[heightSegments][x + 1]; + var v2 = vertices[heightSegments][x]; + var v3 = this.vertices.length - 1; + + var n1 = new THREE.Vector3(0, - 1, 0); + var n2 = new THREE.Vector3(0, - 1, 0); + var n3 = new THREE.Vector3(0, - 1, 0); + + var uv1 = uvs[heightSegments][x + 1].clone(); + var uv2 = uvs[heightSegments][x].clone(); + var uv3 = new THREE.Vector2(uv2.x, 1); + + this.faces.push(new THREE.Face3(v1, v2, v3, [n1, n2, n3], undefined, 2)); + this.faceVertexUvs[0].push([uv1, uv2, uv3]); + + } + + } + + this.computeFaceNormals(); + +}; + +THREE.CylinderGeometry.prototype = Object.create(THREE.Geometry.prototype); +THREE.CylinderGeometry.prototype.constructor = THREE.CylinderGeometry; + +// File:src/extras/geometries/EdgesGeometry.js + +/** + * @author WestLangley / http://github.com/WestLangley + */ + +THREE.EdgesGeometry = function (geometry, thresholdAngle) { + + THREE.BufferGeometry.call(this); + + thresholdAngle = (thresholdAngle !== undefined) ? thresholdAngle : 1; + + var thresholdDot = Math.cos(THREE.Math.degToRad(thresholdAngle)); + + var edge = [0, 0], hash = {}; + + function sortFunction(a, b) { + + return a - b; + + } + + var keys = ['a', 'b', 'c']; + + var geometry2; + + if (geometry instanceof THREE.BufferGeometry) { + + geometry2 = new THREE.Geometry(); + geometry2.fromBufferGeometry(geometry); + + } else { + + geometry2 = geometry.clone(); + + } + + geometry2.mergeVertices(); + geometry2.computeFaceNormals(); + + var vertices = geometry2.vertices; + var faces = geometry2.faces; + + for (var i = 0, l = faces.length; i < l; i++) { + + var face = faces[i]; + + for (var j = 0; j < 3; j++) { + + edge[0] = face[keys[j]]; + edge[1] = face[keys[(j + 1) % 3]]; + edge.sort(sortFunction); + + var key = edge.toString(); + + if (hash[key] === undefined) { + + hash[key] = { vert1: edge[0], vert2: edge[1], face1: i, face2: undefined }; + + } else { + + hash[key].face2 = i; + + } + + } + + } + + var coords = []; + + for (var key in hash) { + + var h = hash[key]; + + if (h.face2 === undefined || faces[h.face1].normal.dot(faces[h.face2].normal) <= thresholdDot) { + + var vertex = vertices[h.vert1]; + coords.push(vertex.x); + coords.push(vertex.y); + coords.push(vertex.z); + + vertex = vertices[h.vert2]; + coords.push(vertex.x); + coords.push(vertex.y); + coords.push(vertex.z); + + } + + } + + this.addAttribute('position', new THREE.BufferAttribute(new Float32Array(coords), 3)); + +}; + +THREE.EdgesGeometry.prototype = Object.create(THREE.BufferGeometry.prototype); +THREE.EdgesGeometry.prototype.constructor = THREE.EdgesGeometry; + +// File:src/extras/geometries/ExtrudeGeometry.js + +/** + * @author zz85 / http://www.lab4games.net/zz85/blog + * + * Creates extruded geometry from a path shape. + * + * parameters = { + * + * curveSegments: , // number of points on the curves + * steps: , // number of points for z-side extrusions / used for subdividing segments of extrude spline too + * amount: , // Depth to extrude the shape + * + * bevelEnabled: , // turn on bevel + * bevelThickness: , // how deep into the original shape bevel goes + * bevelSize: , // how far from shape outline is bevel + * bevelSegments: , // number of bevel layers + * + * extrudePath: // 3d spline path to extrude shape along. (creates Frames if .frames aren't defined) + * frames: // containing arrays of tangents, normals, binormals + * + * uvGenerator: // object that provides UV generator functions + * + * } + **/ + +THREE.ExtrudeGeometry = function (shapes, options) { + + if (typeof (shapes) === "undefined") { + + shapes = []; + return; + + } + + THREE.Geometry.call(this); + + this.type = 'ExtrudeGeometry'; + + shapes = Array.isArray(shapes) ? shapes : [shapes]; + + this.addShapeList(shapes, options); + + this.computeFaceNormals(); + + // can't really use automatic vertex normals + // as then front and back sides get smoothed too + // should do separate smoothing just for sides + + //this.computeVertexNormals(); + + //console.log( "took", ( Date.now() - startTime ) ); + +}; + +THREE.ExtrudeGeometry.prototype = Object.create(THREE.Geometry.prototype); +THREE.ExtrudeGeometry.prototype.constructor = THREE.ExtrudeGeometry; + +THREE.ExtrudeGeometry.prototype.addShapeList = function (shapes, options) { + + var sl = shapes.length; + + for (var s = 0; s < sl; s++) { + + var shape = shapes[s]; + this.addShape(shape, options); + + } + +}; + +THREE.ExtrudeGeometry.prototype.addShape = function (shape, options) { + + var amount = options.amount !== undefined ? options.amount : 100; + + var bevelThickness = options.bevelThickness !== undefined ? options.bevelThickness : 6; // 10 + var bevelSize = options.bevelSize !== undefined ? options.bevelSize : bevelThickness - 2; // 8 + var bevelSegments = options.bevelSegments !== undefined ? options.bevelSegments : 3; + + var bevelEnabled = options.bevelEnabled !== undefined ? options.bevelEnabled : true; // false + + var curveSegments = options.curveSegments !== undefined ? options.curveSegments : 12; + + var steps = options.steps !== undefined ? options.steps : 1; + + var extrudePath = options.extrudePath; + var extrudePts, extrudeByPath = false; + + // Use default WorldUVGenerator if no UV generators are specified. + var uvgen = options.UVGenerator !== undefined ? options.UVGenerator : THREE.ExtrudeGeometry.WorldUVGenerator; + + var splineTube, binormal, normal, position2; + if (extrudePath) { + + extrudePts = extrudePath.getSpacedPoints(steps); + + extrudeByPath = true; + bevelEnabled = false; // bevels not supported for path extrusion + + // SETUP TNB variables + + // Reuse TNB from TubeGeomtry for now. + // TODO1 - have a .isClosed in spline? + + splineTube = options.frames !== undefined ? options.frames : new THREE.TubeGeometry.FrenetFrames(extrudePath, steps, false); + + // console.log(splineTube, 'splineTube', splineTube.normals.length, 'steps', steps, 'extrudePts', extrudePts.length); + + binormal = new THREE.Vector3(); + normal = new THREE.Vector3(); + position2 = new THREE.Vector3(); + + } + + // Safeguards if bevels are not enabled + + if (!bevelEnabled) { + + bevelSegments = 0; + bevelThickness = 0; + bevelSize = 0; + + } + + // Variables initialization + + var ahole, h, hl; // looping of holes + var scope = this; + + var shapesOffset = this.vertices.length; + + var shapePoints = shape.extractPoints(curveSegments); + + var vertices = shapePoints.shape; + var holes = shapePoints.holes; + + var reverse = !THREE.ShapeUtils.isClockWise(vertices); + + if (reverse) { + + vertices = vertices.reverse(); + + // Maybe we should also check if holes are in the opposite direction, just to be safe ... + + for (h = 0, hl = holes.length; h < hl; h++) { + + ahole = holes[h]; + + if (THREE.ShapeUtils.isClockWise(ahole)) { + + holes[h] = ahole.reverse(); + + } + + } + + reverse = false; // If vertices are in order now, we shouldn't need to worry about them again (hopefully)! + + } + + + var faces = THREE.ShapeUtils.triangulateShape(vertices, holes); + + /* Vertices */ + + var contour = vertices; // vertices has all points but contour has only points of circumference + + for (h = 0, hl = holes.length; h < hl; h++) { + + ahole = holes[h]; + + vertices = vertices.concat(ahole); + + } + + + function scalePt2(pt, vec, size) { + + if (!vec) console.error("THREE.ExtrudeGeometry: vec does not exist"); + + return vec.clone().multiplyScalar(size).add(pt); + + } + + var b, bs, t, z, + vert, vlen = vertices.length, + face, flen = faces.length; + + + // Find directions for point movement + + + function getBevelVec(inPt, inPrev, inNext) { + + // computes for inPt the corresponding point inPt' on a new contour + // shifted by 1 unit (length of normalized vector) to the left + // if we walk along contour clockwise, this new contour is outside the old one + // + // inPt' is the intersection of the two lines parallel to the two + // adjacent edges of inPt at a distance of 1 unit on the left side. + + var v_trans_x, v_trans_y, shrink_by = 1; // resulting translation vector for inPt + + // good reading for geometry algorithms (here: line-line intersection) + // http://geomalgorithms.com/a05-_intersect-1.html + + var v_prev_x = inPt.x - inPrev.x, v_prev_y = inPt.y - inPrev.y; + var v_next_x = inNext.x - inPt.x, v_next_y = inNext.y - inPt.y; + + var v_prev_lensq = (v_prev_x * v_prev_x + v_prev_y * v_prev_y); + + // check for collinear edges + var collinear0 = (v_prev_x * v_next_y - v_prev_y * v_next_x); + + if (Math.abs(collinear0) > Number.EPSILON) { + + // not collinear + + // length of vectors for normalizing + + var v_prev_len = Math.sqrt(v_prev_lensq); + var v_next_len = Math.sqrt(v_next_x * v_next_x + v_next_y * v_next_y); + + // shift adjacent points by unit vectors to the left + + var ptPrevShift_x = (inPrev.x - v_prev_y / v_prev_len); + var ptPrevShift_y = (inPrev.y + v_prev_x / v_prev_len); + + var ptNextShift_x = (inNext.x - v_next_y / v_next_len); + var ptNextShift_y = (inNext.y + v_next_x / v_next_len); + + // scaling factor for v_prev to intersection point + + var sf = ((ptNextShift_x - ptPrevShift_x) * v_next_y - + (ptNextShift_y - ptPrevShift_y) * v_next_x) / + (v_prev_x * v_next_y - v_prev_y * v_next_x); + + // vector from inPt to intersection point + + v_trans_x = (ptPrevShift_x + v_prev_x * sf - inPt.x); + v_trans_y = (ptPrevShift_y + v_prev_y * sf - inPt.y); + + // Don't normalize!, otherwise sharp corners become ugly + // but prevent crazy spikes + var v_trans_lensq = (v_trans_x * v_trans_x + v_trans_y * v_trans_y); + if (v_trans_lensq <= 2) { + + return new THREE.Vector2(v_trans_x, v_trans_y); + + } else { + + shrink_by = Math.sqrt(v_trans_lensq / 2); + + } + + } else { + + // handle special case of collinear edges + + var direction_eq = false; // assumes: opposite + if (v_prev_x > Number.EPSILON) { + + if (v_next_x > Number.EPSILON) { + + direction_eq = true; + + } + + } else { + + if (v_prev_x < - Number.EPSILON) { + + if (v_next_x < - Number.EPSILON) { + + direction_eq = true; + + } + + } else { + + if (Math.sign(v_prev_y) === Math.sign(v_next_y)) { + + direction_eq = true; + + } + + } + + } + + if (direction_eq) { + + // console.log("Warning: lines are a straight sequence"); + v_trans_x = - v_prev_y; + v_trans_y = v_prev_x; + shrink_by = Math.sqrt(v_prev_lensq); + + } else { + + // console.log("Warning: lines are a straight spike"); + v_trans_x = v_prev_x; + v_trans_y = v_prev_y; + shrink_by = Math.sqrt(v_prev_lensq / 2); + + } + + } + + return new THREE.Vector2(v_trans_x / shrink_by, v_trans_y / shrink_by); + + } + + + var contourMovements = []; + + for (var i = 0, il = contour.length, j = il - 1, k = i + 1; i < il; i++, j++, k++) { + + if (j === il) j = 0; + if (k === il) k = 0; + + // (j)---(i)---(k) + // console.log('i,j,k', i, j , k) + + contourMovements[i] = getBevelVec(contour[i], contour[j], contour[k]); + + } + + var holesMovements = [], oneHoleMovements, verticesMovements = contourMovements.concat(); + + for (h = 0, hl = holes.length; h < hl; h++) { + + ahole = holes[h]; + + oneHoleMovements = []; + + for (i = 0, il = ahole.length, j = il - 1, k = i + 1; i < il; i++, j++, k++) { + + if (j === il) j = 0; + if (k === il) k = 0; + + // (j)---(i)---(k) + oneHoleMovements[i] = getBevelVec(ahole[i], ahole[j], ahole[k]); + + } + + holesMovements.push(oneHoleMovements); + verticesMovements = verticesMovements.concat(oneHoleMovements); + + } + + + // Loop bevelSegments, 1 for the front, 1 for the back + + for (b = 0; b < bevelSegments; b++) { + + //for ( b = bevelSegments; b > 0; b -- ) { + + t = b / bevelSegments; + z = bevelThickness * (1 - t); + + //z = bevelThickness * t; + bs = bevelSize * (Math.sin(t * Math.PI / 2)); // curved + //bs = bevelSize * t; // linear + + // contract shape + + for (i = 0, il = contour.length; i < il; i++) { + + vert = scalePt2(contour[i], contourMovements[i], bs); + + v(vert.x, vert.y, - z); + + } + + // expand holes + + for (h = 0, hl = holes.length; h < hl; h++) { + + ahole = holes[h]; + oneHoleMovements = holesMovements[h]; + + for (i = 0, il = ahole.length; i < il; i++) { + + vert = scalePt2(ahole[i], oneHoleMovements[i], bs); + + v(vert.x, vert.y, - z); + + } + + } + + } + + bs = bevelSize; + + // Back facing vertices + + for (i = 0; i < vlen; i++) { + + vert = bevelEnabled ? scalePt2(vertices[i], verticesMovements[i], bs) : vertices[i]; + + if (!extrudeByPath) { + + v(vert.x, vert.y, 0); + + } else { + + // v( vert.x, vert.y + extrudePts[ 0 ].y, extrudePts[ 0 ].x ); + + normal.copy(splineTube.normals[0]).multiplyScalar(vert.x); + binormal.copy(splineTube.binormals[0]).multiplyScalar(vert.y); + + position2.copy(extrudePts[0]).add(normal).add(binormal); + + v(position2.x, position2.y, position2.z); + + } + + } + + // Add stepped vertices... + // Including front facing vertices + + var s; + + for (s = 1; s <= steps; s++) { + + for (i = 0; i < vlen; i++) { + + vert = bevelEnabled ? scalePt2(vertices[i], verticesMovements[i], bs) : vertices[i]; + + if (!extrudeByPath) { + + v(vert.x, vert.y, amount / steps * s); + + } else { + + // v( vert.x, vert.y + extrudePts[ s - 1 ].y, extrudePts[ s - 1 ].x ); + + normal.copy(splineTube.normals[s]).multiplyScalar(vert.x); + binormal.copy(splineTube.binormals[s]).multiplyScalar(vert.y); + + position2.copy(extrudePts[s]).add(normal).add(binormal); + + v(position2.x, position2.y, position2.z); + + } + + } + + } + + + // Add bevel segments planes + + //for ( b = 1; b <= bevelSegments; b ++ ) { + for (b = bevelSegments - 1; b >= 0; b--) { + + t = b / bevelSegments; + z = bevelThickness * (1 - t); + //bs = bevelSize * ( 1-Math.sin ( ( 1 - t ) * Math.PI/2 ) ); + bs = bevelSize * Math.sin(t * Math.PI / 2); + + // contract shape + + for (i = 0, il = contour.length; i < il; i++) { + + vert = scalePt2(contour[i], contourMovements[i], bs); + v(vert.x, vert.y, amount + z); + + } + + // expand holes + + for (h = 0, hl = holes.length; h < hl; h++) { + + ahole = holes[h]; + oneHoleMovements = holesMovements[h]; + + for (i = 0, il = ahole.length; i < il; i++) { + + vert = scalePt2(ahole[i], oneHoleMovements[i], bs); + + if (!extrudeByPath) { + + v(vert.x, vert.y, amount + z); + + } else { + + v(vert.x, vert.y + extrudePts[steps - 1].y, extrudePts[steps - 1].x + z); + + } + + } + + } + + } + + /* Faces */ + + // Top and bottom faces + + buildLidFaces(); + + // Sides faces + + buildSideFaces(); + + + ///// Internal functions + + function buildLidFaces() { + + if (bevelEnabled) { + + var layer = 0; // steps + 1 + var offset = vlen * layer; + + // Bottom faces + + for (i = 0; i < flen; i++) { + + face = faces[i]; + f3(face[2] + offset, face[1] + offset, face[0] + offset); + + } + + layer = steps + bevelSegments * 2; + offset = vlen * layer; + + // Top faces + + for (i = 0; i < flen; i++) { + + face = faces[i]; + f3(face[0] + offset, face[1] + offset, face[2] + offset); + + } + + } else { + + // Bottom faces + + for (i = 0; i < flen; i++) { + + face = faces[i]; + f3(face[2], face[1], face[0]); + + } + + // Top faces + + for (i = 0; i < flen; i++) { + + face = faces[i]; + f3(face[0] + vlen * steps, face[1] + vlen * steps, face[2] + vlen * steps); + + } + + } + + } + + // Create faces for the z-sides of the shape + + function buildSideFaces() { + + var layeroffset = 0; + sidewalls(contour, layeroffset); + layeroffset += contour.length; + + for (h = 0, hl = holes.length; h < hl; h++) { + + ahole = holes[h]; + sidewalls(ahole, layeroffset); + + //, true + layeroffset += ahole.length; + + } + + } + + function sidewalls(contour, layeroffset) { + + var j, k; + i = contour.length; + + while (--i >= 0) { + + j = i; + k = i - 1; + if (k < 0) k = contour.length - 1; + + //console.log('b', i,j, i-1, k,vertices.length); + + var s = 0, sl = steps + bevelSegments * 2; + + for (s = 0; s < sl; s++) { + + var slen1 = vlen * s; + var slen2 = vlen * (s + 1); + + var a = layeroffset + j + slen1, + b = layeroffset + k + slen1, + c = layeroffset + k + slen2, + d = layeroffset + j + slen2; + + f4(a, b, c, d, contour, s, sl, j, k); + + } + + } + + } + + + function v(x, y, z) { + + scope.vertices.push(new THREE.Vector3(x, y, z)); + + } + + function f3(a, b, c) { + + a += shapesOffset; + b += shapesOffset; + c += shapesOffset; + + scope.faces.push(new THREE.Face3(a, b, c, null, null, 0)); + + var uvs = uvgen.generateTopUV(scope, a, b, c); + + scope.faceVertexUvs[0].push(uvs); + + } + + function f4(a, b, c, d, wallContour, stepIndex, stepsLength, contourIndex1, contourIndex2) { + + a += shapesOffset; + b += shapesOffset; + c += shapesOffset; + d += shapesOffset; + + scope.faces.push(new THREE.Face3(a, b, d, null, null, 1)); + scope.faces.push(new THREE.Face3(b, c, d, null, null, 1)); + + var uvs = uvgen.generateSideWallUV(scope, a, b, c, d); + + scope.faceVertexUvs[0].push([uvs[0], uvs[1], uvs[3]]); + scope.faceVertexUvs[0].push([uvs[1], uvs[2], uvs[3]]); + + } + +}; + +THREE.ExtrudeGeometry.WorldUVGenerator = { + + generateTopUV: function (geometry, indexA, indexB, indexC) { + + var vertices = geometry.vertices; + + var a = vertices[indexA]; + var b = vertices[indexB]; + var c = vertices[indexC]; + + return [ + new THREE.Vector2(a.x, a.y), + new THREE.Vector2(b.x, b.y), + new THREE.Vector2(c.x, c.y) + ]; + + }, + + generateSideWallUV: function (geometry, indexA, indexB, indexC, indexD) { + + var vertices = geometry.vertices; + + var a = vertices[indexA]; + var b = vertices[indexB]; + var c = vertices[indexC]; + var d = vertices[indexD]; + + if (Math.abs(a.y - b.y) < 0.01) { + + return [ + new THREE.Vector2(a.x, 1 - a.z), + new THREE.Vector2(b.x, 1 - b.z), + new THREE.Vector2(c.x, 1 - c.z), + new THREE.Vector2(d.x, 1 - d.z) + ]; + + } else { + + return [ + new THREE.Vector2(a.y, 1 - a.z), + new THREE.Vector2(b.y, 1 - b.z), + new THREE.Vector2(c.y, 1 - c.z), + new THREE.Vector2(d.y, 1 - d.z) + ]; + + } + + } +}; + +// File:src/extras/geometries/ShapeGeometry.js + +/** + * @author jonobr1 / http://jonobr1.com + * + * Creates a one-sided polygonal geometry from a path shape. Similar to + * ExtrudeGeometry. + * + * parameters = { + * + * curveSegments: , // number of points on the curves. NOT USED AT THE MOMENT. + * + * material: // material index for front and back faces + * uvGenerator: // object that provides UV generator functions + * + * } + **/ + +THREE.ShapeGeometry = function (shapes, options) { + + THREE.Geometry.call(this); + + this.type = 'ShapeGeometry'; + + if (Array.isArray(shapes) === false) shapes = [shapes]; + + this.addShapeList(shapes, options); + + this.computeFaceNormals(); + +}; + +THREE.ShapeGeometry.prototype = Object.create(THREE.Geometry.prototype); +THREE.ShapeGeometry.prototype.constructor = THREE.ShapeGeometry; + +/** + * Add an array of shapes to THREE.ShapeGeometry. + */ +THREE.ShapeGeometry.prototype.addShapeList = function (shapes, options) { + + for (var i = 0, l = shapes.length; i < l; i++) { + + this.addShape(shapes[i], options); + + } + + return this; + +}; + +/** + * Adds a shape to THREE.ShapeGeometry, based on THREE.ExtrudeGeometry. + */ +THREE.ShapeGeometry.prototype.addShape = function (shape, options) { + + if (options === undefined) options = {}; + var curveSegments = options.curveSegments !== undefined ? options.curveSegments : 12; + + var material = options.material; + var uvgen = options.UVGenerator === undefined ? THREE.ExtrudeGeometry.WorldUVGenerator : options.UVGenerator; + + // + + var i, l, hole; + + var shapesOffset = this.vertices.length; + var shapePoints = shape.extractPoints(curveSegments); + + var vertices = shapePoints.shape; + var holes = shapePoints.holes; + + var reverse = !THREE.ShapeUtils.isClockWise(vertices); + + if (reverse) { + + vertices = vertices.reverse(); + + // Maybe we should also check if holes are in the opposite direction, just to be safe... + + for (i = 0, l = holes.length; i < l; i++) { + + hole = holes[i]; + + if (THREE.ShapeUtils.isClockWise(hole)) { + + holes[i] = hole.reverse(); + + } + + } + + reverse = false; + + } + + var faces = THREE.ShapeUtils.triangulateShape(vertices, holes); + + // Vertices + + for (i = 0, l = holes.length; i < l; i++) { + + hole = holes[i]; + vertices = vertices.concat(hole); + + } + + // + + var vert, vlen = vertices.length; + var face, flen = faces.length; + + for (i = 0; i < vlen; i++) { + + vert = vertices[i]; + + this.vertices.push(new THREE.Vector3(vert.x, vert.y, 0)); + + } + + for (i = 0; i < flen; i++) { + + face = faces[i]; + + var a = face[0] + shapesOffset; + var b = face[1] + shapesOffset; + var c = face[2] + shapesOffset; + + this.faces.push(new THREE.Face3(a, b, c, null, null, material)); + this.faceVertexUvs[0].push(uvgen.generateTopUV(this, a, b, c)); + + } + +}; + +// File:src/extras/geometries/LatheGeometry.js + +/** + * @author astrodud / http://astrodud.isgreat.org/ + * @author zz85 / https://github.com/zz85 + * @author bhouston / http://clara.io + */ + +// points - to create a closed torus, one must use a set of points +// like so: [ a, b, c, d, a ], see first is the same as last. +// segments - the number of circumference segments to create +// phiStart - the starting radian +// phiLength - the radian (0 to 2*PI) range of the lathed section +// 2*pi is a closed lathe, less than 2PI is a portion. + +THREE.LatheGeometry = function (points, segments, phiStart, phiLength) { + + THREE.Geometry.call(this); + + this.type = 'LatheGeometry'; + + this.parameters = { + points: points, + segments: segments, + phiStart: phiStart, + phiLength: phiLength + }; + + segments = segments || 12; + phiStart = phiStart || 0; + phiLength = phiLength || 2 * Math.PI; + + var inversePointLength = 1.0 / (points.length - 1); + var inverseSegments = 1.0 / segments; + + for (var i = 0, il = segments; i <= il; i++) { + + var phi = phiStart + i * inverseSegments * phiLength; + + var sin = Math.sin(phi); + var cos = Math.cos(phi); + + for (var j = 0, jl = points.length; j < jl; j++) { + + var point = points[j]; + + var vertex = new THREE.Vector3(); + + vertex.x = point.x * sin; + vertex.y = point.y; + vertex.z = point.x * cos; + + this.vertices.push(vertex); + + } + + } + + var np = points.length; + + for (var i = 0, il = segments; i < il; i++) { + + for (var j = 0, jl = points.length - 1; j < jl; j++) { + + var base = j + np * i; + var a = base; + var b = base + np; + var c = base + 1 + np; + var d = base + 1; + + var u0 = i * inverseSegments; + var v0 = j * inversePointLength; + var u1 = u0 + inverseSegments; + var v1 = v0 + inversePointLength; + + this.faces.push(new THREE.Face3(a, b, d)); + + this.faceVertexUvs[0].push([ + + new THREE.Vector2(u0, v0), + new THREE.Vector2(u1, v0), + new THREE.Vector2(u0, v1) + + ]); + + this.faces.push(new THREE.Face3(b, c, d)); + + this.faceVertexUvs[0].push([ + + new THREE.Vector2(u1, v0), + new THREE.Vector2(u1, v1), + new THREE.Vector2(u0, v1) + + ]); + + + } + + } + + this.mergeVertices(); + this.computeFaceNormals(); + this.computeVertexNormals(); + +}; + +THREE.LatheGeometry.prototype = Object.create(THREE.Geometry.prototype); +THREE.LatheGeometry.prototype.constructor = THREE.LatheGeometry; + +// File:src/extras/geometries/PlaneGeometry.js + +/** + * @author mrdoob / http://mrdoob.com/ + * based on http://papervision3d.googlecode.com/svn/trunk/as3/trunk/src/org/papervision3d/objects/primitives/Plane.as + */ + +THREE.PlaneGeometry = function (width, height, widthSegments, heightSegments) { + + THREE.Geometry.call(this); + + this.type = 'PlaneGeometry'; + + this.parameters = { + width: width, + height: height, + widthSegments: widthSegments, + heightSegments: heightSegments + }; + + this.fromBufferGeometry(new THREE.PlaneBufferGeometry(width, height, widthSegments, heightSegments)); + +}; + +THREE.PlaneGeometry.prototype = Object.create(THREE.Geometry.prototype); +THREE.PlaneGeometry.prototype.constructor = THREE.PlaneGeometry; + +// File:src/extras/geometries/PlaneBufferGeometry.js + +/** + * @author mrdoob / http://mrdoob.com/ + * based on http://papervision3d.googlecode.com/svn/trunk/as3/trunk/src/org/papervision3d/objects/primitives/Plane.as + */ + +THREE.PlaneBufferGeometry = function (width, height, widthSegments, heightSegments) { + + THREE.BufferGeometry.call(this); + + this.type = 'PlaneBufferGeometry'; + + this.parameters = { + width: width, + height: height, + widthSegments: widthSegments, + heightSegments: heightSegments + }; + + var width_half = width / 2; + var height_half = height / 2; + + var gridX = Math.floor(widthSegments) || 1; + var gridY = Math.floor(heightSegments) || 1; + + var gridX1 = gridX + 1; + var gridY1 = gridY + 1; + + var segment_width = width / gridX; + var segment_height = height / gridY; + + var vertices = new Float32Array(gridX1 * gridY1 * 3); + var normals = new Float32Array(gridX1 * gridY1 * 3); + var uvs = new Float32Array(gridX1 * gridY1 * 2); + + var offset = 0; + var offset2 = 0; + + for (var iy = 0; iy < gridY1; iy++) { + + var y = iy * segment_height - height_half; + + for (var ix = 0; ix < gridX1; ix++) { + + var x = ix * segment_width - width_half; + + vertices[offset] = x; + vertices[offset + 1] = - y; + + normals[offset + 2] = 1; + + uvs[offset2] = ix / gridX; + uvs[offset2 + 1] = 1 - (iy / gridY); + + offset += 3; + offset2 += 2; + + } + + } + + offset = 0; + + var indices = new ((vertices.length / 3) > 65535 ? Uint32Array : Uint16Array)(gridX * gridY * 6); + + for (var iy = 0; iy < gridY; iy++) { + + for (var ix = 0; ix < gridX; ix++) { + + var a = ix + gridX1 * iy; + var b = ix + gridX1 * (iy + 1); + var c = (ix + 1) + gridX1 * (iy + 1); + var d = (ix + 1) + gridX1 * iy; + + indices[offset] = a; + indices[offset + 1] = b; + indices[offset + 2] = d; + + indices[offset + 3] = b; + indices[offset + 4] = c; + indices[offset + 5] = d; + + offset += 6; + + } + + } + + this.setIndex(new THREE.BufferAttribute(indices, 1)); + this.addAttribute('position', new THREE.BufferAttribute(vertices, 3)); + this.addAttribute('normal', new THREE.BufferAttribute(normals, 3)); + this.addAttribute('uv', new THREE.BufferAttribute(uvs, 2)); + +}; + +THREE.PlaneBufferGeometry.prototype = Object.create(THREE.BufferGeometry.prototype); +THREE.PlaneBufferGeometry.prototype.constructor = THREE.PlaneBufferGeometry; + +// File:src/extras/geometries/RingGeometry.js + +/** + * @author Kaleb Murphy + */ + +THREE.RingGeometry = function (innerRadius, outerRadius, thetaSegments, phiSegments, thetaStart, thetaLength) { + + THREE.Geometry.call(this); + + this.type = 'RingGeometry'; + + this.parameters = { + innerRadius: innerRadius, + outerRadius: outerRadius, + thetaSegments: thetaSegments, + phiSegments: phiSegments, + thetaStart: thetaStart, + thetaLength: thetaLength + }; + + innerRadius = innerRadius || 0; + outerRadius = outerRadius || 50; + + thetaStart = thetaStart !== undefined ? thetaStart : 0; + thetaLength = thetaLength !== undefined ? thetaLength : Math.PI * 2; + + thetaSegments = thetaSegments !== undefined ? Math.max(3, thetaSegments) : 8; + phiSegments = phiSegments !== undefined ? Math.max(1, phiSegments) : 8; + + var i, o, uvs = [], radius = innerRadius, radiusStep = ((outerRadius - innerRadius) / phiSegments); + + for (i = 0; i < phiSegments + 1; i++) { + + // concentric circles inside ring + + for (o = 0; o < thetaSegments + 1; o++) { + + // number of segments per circle + + var vertex = new THREE.Vector3(); + var segment = thetaStart + o / thetaSegments * thetaLength; + vertex.x = radius * Math.cos(segment); + vertex.y = radius * Math.sin(segment); + + this.vertices.push(vertex); + uvs.push(new THREE.Vector2((vertex.x / outerRadius + 1) / 2, (vertex.y / outerRadius + 1) / 2)); + + } + + radius += radiusStep; + + } + + var n = new THREE.Vector3(0, 0, 1); + + for (i = 0; i < phiSegments; i++) { + + // concentric circles inside ring + + var thetaSegment = i * (thetaSegments + 1); + + for (o = 0; o < thetaSegments; o++) { + + // number of segments per circle + + var segment = o + thetaSegment; + + var v1 = segment; + var v2 = segment + thetaSegments + 1; + var v3 = segment + thetaSegments + 2; + + this.faces.push(new THREE.Face3(v1, v2, v3, [n.clone(), n.clone(), n.clone()])); + this.faceVertexUvs[0].push([uvs[v1].clone(), uvs[v2].clone(), uvs[v3].clone()]); + + v1 = segment; + v2 = segment + thetaSegments + 2; + v3 = segment + 1; + + this.faces.push(new THREE.Face3(v1, v2, v3, [n.clone(), n.clone(), n.clone()])); + this.faceVertexUvs[0].push([uvs[v1].clone(), uvs[v2].clone(), uvs[v3].clone()]); + + } + + } + + this.computeFaceNormals(); + + this.boundingSphere = new THREE.Sphere(new THREE.Vector3(), radius); + +}; + +THREE.RingGeometry.prototype = Object.create(THREE.Geometry.prototype); +THREE.RingGeometry.prototype.constructor = THREE.RingGeometry; + +// File:src/extras/geometries/SphereGeometry.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.SphereGeometry = function (radius, widthSegments, heightSegments, phiStart, phiLength, thetaStart, thetaLength) { + + THREE.Geometry.call(this); + + this.type = 'SphereGeometry'; + + this.parameters = { + radius: radius, + widthSegments: widthSegments, + heightSegments: heightSegments, + phiStart: phiStart, + phiLength: phiLength, + thetaStart: thetaStart, + thetaLength: thetaLength + }; + + this.fromBufferGeometry(new THREE.SphereBufferGeometry(radius, widthSegments, heightSegments, phiStart, phiLength, thetaStart, thetaLength)); + +}; + +THREE.SphereGeometry.prototype = Object.create(THREE.Geometry.prototype); +THREE.SphereGeometry.prototype.constructor = THREE.SphereGeometry; + +// File:src/extras/geometries/SphereBufferGeometry.js + +/** + * @author benaadams / https://twitter.com/ben_a_adams + * based on THREE.SphereGeometry + */ + +THREE.SphereBufferGeometry = function (radius, widthSegments, heightSegments, phiStart, phiLength, thetaStart, thetaLength) { + + THREE.BufferGeometry.call(this); + + this.type = 'SphereBufferGeometry'; + + this.parameters = { + radius: radius, + widthSegments: widthSegments, + heightSegments: heightSegments, + phiStart: phiStart, + phiLength: phiLength, + thetaStart: thetaStart, + thetaLength: thetaLength + }; + + radius = radius || 50; + + widthSegments = Math.max(3, Math.floor(widthSegments) || 8); + heightSegments = Math.max(2, Math.floor(heightSegments) || 6); + + phiStart = phiStart !== undefined ? phiStart : 0; + phiLength = phiLength !== undefined ? phiLength : Math.PI * 2; + + thetaStart = thetaStart !== undefined ? thetaStart : 0; + thetaLength = thetaLength !== undefined ? thetaLength : Math.PI; + + var thetaEnd = thetaStart + thetaLength; + + var vertexCount = ((widthSegments + 1) * (heightSegments + 1)); + + var positions = new THREE.BufferAttribute(new Float32Array(vertexCount * 3), 3); + var normals = new THREE.BufferAttribute(new Float32Array(vertexCount * 3), 3); + var uvs = new THREE.BufferAttribute(new Float32Array(vertexCount * 2), 2); + + var index = 0, vertices = [], normal = new THREE.Vector3(); + + for (var y = 0; y <= heightSegments; y++) { + + var verticesRow = []; + + var v = y / heightSegments; + + for (var x = 0; x <= widthSegments; x++) { + + var u = x / widthSegments; + + var px = - radius * Math.cos(phiStart + u * phiLength) * Math.sin(thetaStart + v * thetaLength); + var py = radius * Math.cos(thetaStart + v * thetaLength); + var pz = radius * Math.sin(phiStart + u * phiLength) * Math.sin(thetaStart + v * thetaLength); + + normal.set(px, py, pz).normalize(); + + positions.setXYZ(index, px, py, pz); + normals.setXYZ(index, normal.x, normal.y, normal.z); + uvs.setXY(index, u, 1 - v); + + verticesRow.push(index); + + index++; + + } + + vertices.push(verticesRow); + + } + + var indices = []; + + for (var y = 0; y < heightSegments; y++) { + + for (var x = 0; x < widthSegments; x++) { + + var v1 = vertices[y][x + 1]; + var v2 = vertices[y][x]; + var v3 = vertices[y + 1][x]; + var v4 = vertices[y + 1][x + 1]; + + if (y !== 0 || thetaStart > 0) indices.push(v1, v2, v4); + if (y !== heightSegments - 1 || thetaEnd < Math.PI) indices.push(v2, v3, v4); + + } + + } + + this.setIndex(new (positions.count > 65535 ? THREE.Uint32Attribute : THREE.Uint16Attribute)(indices, 1)); + this.addAttribute('position', positions); + this.addAttribute('normal', normals); + this.addAttribute('uv', uvs); + + this.boundingSphere = new THREE.Sphere(new THREE.Vector3(), radius); + +}; + +THREE.SphereBufferGeometry.prototype = Object.create(THREE.BufferGeometry.prototype); +THREE.SphereBufferGeometry.prototype.constructor = THREE.SphereBufferGeometry; + +// File:src/extras/geometries/TextGeometry.js + +/** + * @author zz85 / http://www.lab4games.net/zz85/blog + * @author alteredq / http://alteredqualia.com/ + * + * Text = 3D Text + * + * parameters = { + * font: , // font + * + * size: , // size of the text + * height: , // thickness to extrude text + * curveSegments: , // number of points on the curves + * + * bevelEnabled: , // turn on bevel + * bevelThickness: , // how deep into text bevel goes + * bevelSize: // how far from text outline is bevel + * } + */ + +THREE.TextGeometry = function (text, parameters) { + + parameters = parameters || {}; + + var font = parameters.font; + + if (font instanceof THREE.Font === false) { + + console.error('THREE.TextGeometry: font parameter is not an instance of THREE.Font.'); + return new THREE.Geometry(); + + } + + var shapes = font.generateShapes(text, parameters.size, parameters.curveSegments); + + // translate parameters to ExtrudeGeometry API + + parameters.amount = parameters.height !== undefined ? parameters.height : 50; + + // defaults + + if (parameters.bevelThickness === undefined) parameters.bevelThickness = 10; + if (parameters.bevelSize === undefined) parameters.bevelSize = 8; + if (parameters.bevelEnabled === undefined) parameters.bevelEnabled = false; + + THREE.ExtrudeGeometry.call(this, shapes, parameters); + + this.type = 'TextGeometry'; + +}; + +THREE.TextGeometry.prototype = Object.create(THREE.ExtrudeGeometry.prototype); +THREE.TextGeometry.prototype.constructor = THREE.TextGeometry; + +// File:src/extras/geometries/TorusGeometry.js + +/** + * @author oosmoxiecode + * @author mrdoob / http://mrdoob.com/ + * based on http://code.google.com/p/away3d/source/browse/trunk/fp10/Away3DLite/src/away3dlite/primitives/Torus.as?r=2888 + */ + +THREE.TorusGeometry = function (radius, tube, radialSegments, tubularSegments, arc) { + + THREE.Geometry.call(this); + + this.type = 'TorusGeometry'; + + this.parameters = { + radius: radius, + tube: tube, + radialSegments: radialSegments, + tubularSegments: tubularSegments, + arc: arc + }; + + radius = radius || 100; + tube = tube || 40; + radialSegments = radialSegments || 8; + tubularSegments = tubularSegments || 6; + arc = arc || Math.PI * 2; + + var center = new THREE.Vector3(), uvs = [], normals = []; + + for (var j = 0; j <= radialSegments; j++) { + + for (var i = 0; i <= tubularSegments; i++) { + + var u = i / tubularSegments * arc; + var v = j / radialSegments * Math.PI * 2; + + center.x = radius * Math.cos(u); + center.y = radius * Math.sin(u); + + var vertex = new THREE.Vector3(); + vertex.x = (radius + tube * Math.cos(v)) * Math.cos(u); + vertex.y = (radius + tube * Math.cos(v)) * Math.sin(u); + vertex.z = tube * Math.sin(v); + + this.vertices.push(vertex); + + uvs.push(new THREE.Vector2(i / tubularSegments, j / radialSegments)); + normals.push(vertex.clone().sub(center).normalize()); + + } + + } + + for (var j = 1; j <= radialSegments; j++) { + + for (var i = 1; i <= tubularSegments; i++) { + + var a = (tubularSegments + 1) * j + i - 1; + var b = (tubularSegments + 1) * (j - 1) + i - 1; + var c = (tubularSegments + 1) * (j - 1) + i; + var d = (tubularSegments + 1) * j + i; + + var face = new THREE.Face3(a, b, d, [normals[a].clone(), normals[b].clone(), normals[d].clone()]); + this.faces.push(face); + this.faceVertexUvs[0].push([uvs[a].clone(), uvs[b].clone(), uvs[d].clone()]); + + face = new THREE.Face3(b, c, d, [normals[b].clone(), normals[c].clone(), normals[d].clone()]); + this.faces.push(face); + this.faceVertexUvs[0].push([uvs[b].clone(), uvs[c].clone(), uvs[d].clone()]); + + } + + } + + this.computeFaceNormals(); + +}; + +THREE.TorusGeometry.prototype = Object.create(THREE.Geometry.prototype); +THREE.TorusGeometry.prototype.constructor = THREE.TorusGeometry; + +// File:src/extras/geometries/TorusKnotGeometry.js + +/** + * @author oosmoxiecode + * based on http://code.google.com/p/away3d/source/browse/trunk/fp10/Away3D/src/away3d/primitives/TorusKnot.as?spec=svn2473&r=2473 + */ + +THREE.TorusKnotGeometry = function (radius, tube, radialSegments, tubularSegments, p, q, heightScale) { + + THREE.Geometry.call(this); + + this.type = 'TorusKnotGeometry'; + + this.parameters = { + radius: radius, + tube: tube, + radialSegments: radialSegments, + tubularSegments: tubularSegments, + p: p, + q: q, + heightScale: heightScale + }; + + radius = radius || 100; + tube = tube || 40; + radialSegments = radialSegments || 64; + tubularSegments = tubularSegments || 8; + p = p || 2; + q = q || 3; + heightScale = heightScale || 1; + + var grid = new Array(radialSegments); + var tang = new THREE.Vector3(); + var n = new THREE.Vector3(); + var bitan = new THREE.Vector3(); + + for (var i = 0; i < radialSegments; ++i) { + + grid[i] = new Array(tubularSegments); + var u = i / radialSegments * 2 * p * Math.PI; + var p1 = getPos(u, q, p, radius, heightScale); + var p2 = getPos(u + 0.01, q, p, radius, heightScale); + tang.subVectors(p2, p1); + n.addVectors(p2, p1); + + bitan.crossVectors(tang, n); + n.crossVectors(bitan, tang); + bitan.normalize(); + n.normalize(); + + for (var j = 0; j < tubularSegments; ++j) { + + var v = j / tubularSegments * 2 * Math.PI; + var cx = - tube * Math.cos(v); // TODO: Hack: Negating it so it faces outside. + var cy = tube * Math.sin(v); + + var pos = new THREE.Vector3(); + pos.x = p1.x + cx * n.x + cy * bitan.x; + pos.y = p1.y + cx * n.y + cy * bitan.y; + pos.z = p1.z + cx * n.z + cy * bitan.z; + + grid[i][j] = this.vertices.push(pos) - 1; + + } + + } + + for (var i = 0; i < radialSegments; ++i) { + + for (var j = 0; j < tubularSegments; ++j) { + + var ip = (i + 1) % radialSegments; + var jp = (j + 1) % tubularSegments; + + var a = grid[i][j]; + var b = grid[ip][j]; + var c = grid[ip][jp]; + var d = grid[i][jp]; + + var uva = new THREE.Vector2(i / radialSegments, j / tubularSegments); + var uvb = new THREE.Vector2((i + 1) / radialSegments, j / tubularSegments); + var uvc = new THREE.Vector2((i + 1) / radialSegments, (j + 1) / tubularSegments); + var uvd = new THREE.Vector2(i / radialSegments, (j + 1) / tubularSegments); + + this.faces.push(new THREE.Face3(a, b, d)); + this.faceVertexUvs[0].push([uva, uvb, uvd]); + + this.faces.push(new THREE.Face3(b, c, d)); + this.faceVertexUvs[0].push([uvb.clone(), uvc, uvd.clone()]); + + } + + } + + this.computeFaceNormals(); + this.computeVertexNormals(); + + function getPos(u, in_q, in_p, radius, heightScale) { + + var cu = Math.cos(u); + var su = Math.sin(u); + var quOverP = in_q / in_p * u; + var cs = Math.cos(quOverP); + + var tx = radius * (2 + cs) * 0.5 * cu; + var ty = radius * (2 + cs) * su * 0.5; + var tz = heightScale * radius * Math.sin(quOverP) * 0.5; + + return new THREE.Vector3(tx, ty, tz); + + } + +}; + +THREE.TorusKnotGeometry.prototype = Object.create(THREE.Geometry.prototype); +THREE.TorusKnotGeometry.prototype.constructor = THREE.TorusKnotGeometry; + +// File:src/extras/geometries/TubeGeometry.js + +/** + * @author WestLangley / https://github.com/WestLangley + * @author zz85 / https://github.com/zz85 + * @author miningold / https://github.com/miningold + * @author jonobr1 / https://github.com/jonobr1 + * + * Modified from the TorusKnotGeometry by @oosmoxiecode + * + * Creates a tube which extrudes along a 3d spline + * + * Uses parallel transport frames as described in + * http://www.cs.indiana.edu/pub/techreports/TR425.pdf + */ + +THREE.TubeGeometry = function (path, segments, radius, radialSegments, closed, taper) { + + THREE.Geometry.call(this); + + this.type = 'TubeGeometry'; + + this.parameters = { + path: path, + segments: segments, + radius: radius, + radialSegments: radialSegments, + closed: closed, + taper: taper + }; + + segments = segments || 64; + radius = radius || 1; + radialSegments = radialSegments || 8; + closed = closed || false; + taper = taper || THREE.TubeGeometry.NoTaper; + + var grid = []; + + var scope = this, + + tangent, + normal, + binormal, + + numpoints = segments + 1, + + u, v, r, + + cx, cy, + pos, pos2 = new THREE.Vector3(), + i, j, + ip, jp, + a, b, c, d, + uva, uvb, uvc, uvd; + + var frames = new THREE.TubeGeometry.FrenetFrames(path, segments, closed), + tangents = frames.tangents, + normals = frames.normals, + binormals = frames.binormals; + + // proxy internals + this.tangents = tangents; + this.normals = normals; + this.binormals = binormals; + + function vert(x, y, z) { + + return scope.vertices.push(new THREE.Vector3(x, y, z)) - 1; + + } + + // construct the grid + + for (i = 0; i < numpoints; i++) { + + grid[i] = []; + + u = i / (numpoints - 1); + + pos = path.getPointAt(u); + + tangent = tangents[i]; + normal = normals[i]; + binormal = binormals[i]; + + r = radius * taper(u); + + for (j = 0; j < radialSegments; j++) { + + v = j / radialSegments * 2 * Math.PI; + + cx = - r * Math.cos(v); // TODO: Hack: Negating it so it faces outside. + cy = r * Math.sin(v); + + pos2.copy(pos); + pos2.x += cx * normal.x + cy * binormal.x; + pos2.y += cx * normal.y + cy * binormal.y; + pos2.z += cx * normal.z + cy * binormal.z; + + grid[i][j] = vert(pos2.x, pos2.y, pos2.z); + + } + + } + + + // construct the mesh + + for (i = 0; i < segments; i++) { + + for (j = 0; j < radialSegments; j++) { + + ip = (closed) ? (i + 1) % segments : i + 1; + jp = (j + 1) % radialSegments; + + a = grid[i][j]; // *** NOT NECESSARILY PLANAR ! *** + b = grid[ip][j]; + c = grid[ip][jp]; + d = grid[i][jp]; + + uva = new THREE.Vector2(i / segments, j / radialSegments); + uvb = new THREE.Vector2((i + 1) / segments, j / radialSegments); + uvc = new THREE.Vector2((i + 1) / segments, (j + 1) / radialSegments); + uvd = new THREE.Vector2(i / segments, (j + 1) / radialSegments); + + this.faces.push(new THREE.Face3(a, b, d)); + this.faceVertexUvs[0].push([uva, uvb, uvd]); + + this.faces.push(new THREE.Face3(b, c, d)); + this.faceVertexUvs[0].push([uvb.clone(), uvc, uvd.clone()]); + + } + + } + + this.computeFaceNormals(); + this.computeVertexNormals(); + +}; + +THREE.TubeGeometry.prototype = Object.create(THREE.Geometry.prototype); +THREE.TubeGeometry.prototype.constructor = THREE.TubeGeometry; + +THREE.TubeGeometry.NoTaper = function (u) { + + return 1; + +}; + +THREE.TubeGeometry.SinusoidalTaper = function (u) { + + return Math.sin(Math.PI * u); + +}; + +// For computing of Frenet frames, exposing the tangents, normals and binormals the spline +THREE.TubeGeometry.FrenetFrames = function (path, segments, closed) { + + var normal = new THREE.Vector3(), + + tangents = [], + normals = [], + binormals = [], + + vec = new THREE.Vector3(), + mat = new THREE.Matrix4(), + + numpoints = segments + 1, + theta, + smallest, + + tx, ty, tz, + i, u; + + + // expose internals + this.tangents = tangents; + this.normals = normals; + this.binormals = binormals; + + // compute the tangent vectors for each segment on the path + + for (i = 0; i < numpoints; i++) { + + u = i / (numpoints - 1); + + tangents[i] = path.getTangentAt(u); + tangents[i].normalize(); + + } + + initialNormal3(); + + /* + function initialNormal1(lastBinormal) { + // fixed start binormal. Has dangers of 0 vectors + normals[ 0 ] = new THREE.Vector3(); + binormals[ 0 ] = new THREE.Vector3(); + if (lastBinormal===undefined) lastBinormal = new THREE.Vector3( 0, 0, 1 ); + normals[ 0 ].crossVectors( lastBinormal, tangents[ 0 ] ).normalize(); + binormals[ 0 ].crossVectors( tangents[ 0 ], normals[ 0 ] ).normalize(); + } + + function initialNormal2() { + + // This uses the Frenet-Serret formula for deriving binormal + var t2 = path.getTangentAt( epsilon ); + + normals[ 0 ] = new THREE.Vector3().subVectors( t2, tangents[ 0 ] ).normalize(); + binormals[ 0 ] = new THREE.Vector3().crossVectors( tangents[ 0 ], normals[ 0 ] ); + + normals[ 0 ].crossVectors( binormals[ 0 ], tangents[ 0 ] ).normalize(); // last binormal x tangent + binormals[ 0 ].crossVectors( tangents[ 0 ], normals[ 0 ] ).normalize(); + + } + */ + + function initialNormal3() { + + // select an initial normal vector perpendicular to the first tangent vector, + // and in the direction of the smallest tangent xyz component + + normals[0] = new THREE.Vector3(); + binormals[0] = new THREE.Vector3(); + smallest = Number.MAX_VALUE; + tx = Math.abs(tangents[0].x); + ty = Math.abs(tangents[0].y); + tz = Math.abs(tangents[0].z); + + if (tx <= smallest) { + + smallest = tx; + normal.set(1, 0, 0); + + } + + if (ty <= smallest) { + + smallest = ty; + normal.set(0, 1, 0); + + } + + if (tz <= smallest) { + + normal.set(0, 0, 1); + + } + + vec.crossVectors(tangents[0], normal).normalize(); + + normals[0].crossVectors(tangents[0], vec); + binormals[0].crossVectors(tangents[0], normals[0]); + + } + + + // compute the slowly-varying normal and binormal vectors for each segment on the path + + for (i = 1; i < numpoints; i++) { + + normals[i] = normals[i - 1].clone(); + + binormals[i] = binormals[i - 1].clone(); + + vec.crossVectors(tangents[i - 1], tangents[i]); + + if (vec.length() > Number.EPSILON) { + + vec.normalize(); + + theta = Math.acos(THREE.Math.clamp(tangents[i - 1].dot(tangents[i]), - 1, 1)); // clamp for floating pt errors + + normals[i].applyMatrix4(mat.makeRotationAxis(vec, theta)); + + } + + binormals[i].crossVectors(tangents[i], normals[i]); + + } + + + // if the curve is closed, postprocess the vectors so the first and last normal vectors are the same + + if (closed) { + + theta = Math.acos(THREE.Math.clamp(normals[0].dot(normals[numpoints - 1]), - 1, 1)); + theta /= (numpoints - 1); + + if (tangents[0].dot(vec.crossVectors(normals[0], normals[numpoints - 1])) > 0) { + + theta = - theta; + + } + + for (i = 1; i < numpoints; i++) { + + // twist a little... + normals[i].applyMatrix4(mat.makeRotationAxis(tangents[i], theta * i)); + binormals[i].crossVectors(tangents[i], normals[i]); + + } + + } + +}; + +// File:src/extras/geometries/PolyhedronGeometry.js + +/** + * @author clockworkgeek / https://github.com/clockworkgeek + * @author timothypratley / https://github.com/timothypratley + * @author WestLangley / http://github.com/WestLangley +*/ + +THREE.PolyhedronGeometry = function (vertices, indices, radius, detail) { + + THREE.Geometry.call(this); + + this.type = 'PolyhedronGeometry'; + + this.parameters = { + vertices: vertices, + indices: indices, + radius: radius, + detail: detail + }; + + radius = radius || 1; + detail = detail || 0; + + var that = this; + + for (var i = 0, l = vertices.length; i < l; i += 3) { + + prepare(new THREE.Vector3(vertices[i], vertices[i + 1], vertices[i + 2])); + + } + + var p = this.vertices; + + var faces = []; + + for (var i = 0, j = 0, l = indices.length; i < l; i += 3, j++) { + + var v1 = p[indices[i]]; + var v2 = p[indices[i + 1]]; + var v3 = p[indices[i + 2]]; + + faces[j] = new THREE.Face3(v1.index, v2.index, v3.index, [v1.clone(), v2.clone(), v3.clone()], undefined, j); + + } + + var centroid = new THREE.Vector3(); + + for (var i = 0, l = faces.length; i < l; i++) { + + subdivide(faces[i], detail); + + } + + + // Handle case when face straddles the seam + + for (var i = 0, l = this.faceVertexUvs[0].length; i < l; i++) { + + var uvs = this.faceVertexUvs[0][i]; + + var x0 = uvs[0].x; + var x1 = uvs[1].x; + var x2 = uvs[2].x; + + var max = Math.max(x0, x1, x2); + var min = Math.min(x0, x1, x2); + + if (max > 0.9 && min < 0.1) { + + // 0.9 is somewhat arbitrary + + if (x0 < 0.2) uvs[0].x += 1; + if (x1 < 0.2) uvs[1].x += 1; + if (x2 < 0.2) uvs[2].x += 1; + + } + + } + + + // Apply radius + + for (var i = 0, l = this.vertices.length; i < l; i++) { + + this.vertices[i].multiplyScalar(radius); + + } + + + // Merge vertices + + this.mergeVertices(); + + this.computeFaceNormals(); + + this.boundingSphere = new THREE.Sphere(new THREE.Vector3(), radius); + + + // Project vector onto sphere's surface + + function prepare(vector) { + + var vertex = vector.normalize().clone(); + vertex.index = that.vertices.push(vertex) - 1; + + // Texture coords are equivalent to map coords, calculate angle and convert to fraction of a circle. + + var u = azimuth(vector) / 2 / Math.PI + 0.5; + var v = inclination(vector) / Math.PI + 0.5; + vertex.uv = new THREE.Vector2(u, 1 - v); + + return vertex; + + } + + + // Approximate a curved face with recursively sub-divided triangles. + + function make(v1, v2, v3, materialIndex) { + + var face = new THREE.Face3(v1.index, v2.index, v3.index, [v1.clone(), v2.clone(), v3.clone()], undefined, materialIndex); + that.faces.push(face); + + centroid.copy(v1).add(v2).add(v3).divideScalar(3); + + var azi = azimuth(centroid); + + that.faceVertexUvs[0].push([ + correctUV(v1.uv, v1, azi), + correctUV(v2.uv, v2, azi), + correctUV(v3.uv, v3, azi) + ]); + + } + + + // Analytically subdivide a face to the required detail level. + + function subdivide(face, detail) { + + var cols = Math.pow(2, detail); + var a = prepare(that.vertices[face.a]); + var b = prepare(that.vertices[face.b]); + var c = prepare(that.vertices[face.c]); + var v = []; + + var materialIndex = face.materialIndex; + + // Construct all of the vertices for this subdivision. + + for (var i = 0; i <= cols; i++) { + + v[i] = []; + + var aj = prepare(a.clone().lerp(c, i / cols)); + var bj = prepare(b.clone().lerp(c, i / cols)); + var rows = cols - i; + + for (var j = 0; j <= rows; j++) { + + if (j === 0 && i === cols) { + + v[i][j] = aj; + + } else { + + v[i][j] = prepare(aj.clone().lerp(bj, j / rows)); + + } + + } + + } + + // Construct all of the faces. + + for (var i = 0; i < cols; i++) { + + for (var j = 0; j < 2 * (cols - i) - 1; j++) { + + var k = Math.floor(j / 2); + + if (j % 2 === 0) { + + make( + v[i][k + 1], + v[i + 1][k], + v[i][k], + materialIndex + ); + + } else { + + make( + v[i][k + 1], + v[i + 1][k + 1], + v[i + 1][k], + materialIndex + ); + + } + + } + + } + + } + + + // Angle around the Y axis, counter-clockwise when looking from above. + + function azimuth(vector) { + + return Math.atan2(vector.z, - vector.x); + + } + + + // Angle above the XZ plane. + + function inclination(vector) { + + return Math.atan2(- vector.y, Math.sqrt((vector.x * vector.x) + (vector.z * vector.z))); + + } + + + // Texture fixing helper. Spheres have some odd behaviours. + + function correctUV(uv, vector, azimuth) { + + if ((azimuth < 0) && (uv.x === 1)) uv = new THREE.Vector2(uv.x - 1, uv.y); + if ((vector.x === 0) && (vector.z === 0)) uv = new THREE.Vector2(azimuth / 2 / Math.PI + 0.5, uv.y); + return uv.clone(); + + } + + +}; + +THREE.PolyhedronGeometry.prototype = Object.create(THREE.Geometry.prototype); +THREE.PolyhedronGeometry.prototype.constructor = THREE.PolyhedronGeometry; + +// File:src/extras/geometries/DodecahedronGeometry.js + +/** + * @author Abe Pazos / https://hamoid.com + */ + +THREE.DodecahedronGeometry = function (radius, detail) { + + var t = (1 + Math.sqrt(5)) / 2; + var r = 1 / t; + + var vertices = [ + + // (±1, ±1, ±1) + - 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, ±1/φ, ±φ) + 0, - r, - t, 0, - r, t, + 0, r, - t, 0, r, t, + + // (±1/φ, ±φ, 0) + - r, - t, 0, - r, t, 0, + r, - t, 0, r, t, 0, + + // (±φ, 0, ±1/φ) + - t, 0, - r, t, 0, - r, + - t, 0, r, t, 0, r + ]; + + var indices = [ + 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 + ]; + + THREE.PolyhedronGeometry.call(this, vertices, indices, radius, detail); + + this.type = 'DodecahedronGeometry'; + + this.parameters = { + radius: radius, + detail: detail + }; + +}; + +THREE.DodecahedronGeometry.prototype = Object.create(THREE.PolyhedronGeometry.prototype); +THREE.DodecahedronGeometry.prototype.constructor = THREE.DodecahedronGeometry; + +// File:src/extras/geometries/IcosahedronGeometry.js + +/** + * @author timothypratley / https://github.com/timothypratley + */ + +THREE.IcosahedronGeometry = function (radius, detail) { + + var t = (1 + Math.sqrt(5)) / 2; + + var vertices = [ + - 1, t, 0, 1, t, 0, - 1, - t, 0, 1, - t, 0, + 0, - 1, t, 0, 1, t, 0, - 1, - t, 0, 1, - t, + t, 0, - 1, t, 0, 1, - t, 0, - 1, - t, 0, 1 + ]; + + var indices = [ + 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 + ]; + + THREE.PolyhedronGeometry.call(this, vertices, indices, radius, detail); + + this.type = 'IcosahedronGeometry'; + + this.parameters = { + radius: radius, + detail: detail + }; + +}; + +THREE.IcosahedronGeometry.prototype = Object.create(THREE.PolyhedronGeometry.prototype); +THREE.IcosahedronGeometry.prototype.constructor = THREE.IcosahedronGeometry; + +// File:src/extras/geometries/OctahedronGeometry.js + +/** + * @author timothypratley / https://github.com/timothypratley + */ + +THREE.OctahedronGeometry = function (radius, detail) { + + var vertices = [ + 1, 0, 0, - 1, 0, 0, 0, 1, 0, 0, - 1, 0, 0, 0, 1, 0, 0, - 1 + ]; + + var indices = [ + 0, 2, 4, 0, 4, 3, 0, 3, 5, 0, 5, 2, 1, 2, 5, 1, 5, 3, 1, 3, 4, 1, 4, 2 + ]; + + THREE.PolyhedronGeometry.call(this, vertices, indices, radius, detail); + + this.type = 'OctahedronGeometry'; + + this.parameters = { + radius: radius, + detail: detail + }; + +}; + +THREE.OctahedronGeometry.prototype = Object.create(THREE.PolyhedronGeometry.prototype); +THREE.OctahedronGeometry.prototype.constructor = THREE.OctahedronGeometry; + +// File:src/extras/geometries/TetrahedronGeometry.js + +/** + * @author timothypratley / https://github.com/timothypratley + */ + +THREE.TetrahedronGeometry = function (radius, detail) { + + var vertices = [ + 1, 1, 1, - 1, - 1, 1, - 1, 1, - 1, 1, - 1, - 1 + ]; + + var indices = [ + 2, 1, 0, 0, 3, 2, 1, 3, 0, 2, 3, 1 + ]; + + THREE.PolyhedronGeometry.call(this, vertices, indices, radius, detail); + + this.type = 'TetrahedronGeometry'; + + this.parameters = { + radius: radius, + detail: detail + }; + +}; + +THREE.TetrahedronGeometry.prototype = Object.create(THREE.PolyhedronGeometry.prototype); +THREE.TetrahedronGeometry.prototype.constructor = THREE.TetrahedronGeometry; + +// File:src/extras/geometries/ParametricGeometry.js + +/** + * @author zz85 / https://github.com/zz85 + * Parametric Surfaces Geometry + * based on the brilliant article by @prideout http://prideout.net/blog/?p=44 + * + * new THREE.ParametricGeometry( parametricFunction, uSegments, ySegements ); + * + */ + +THREE.ParametricGeometry = function (func, slices, stacks) { + + THREE.Geometry.call(this); + + this.type = 'ParametricGeometry'; + + this.parameters = { + func: func, + slices: slices, + stacks: stacks + }; + + var verts = this.vertices; + var faces = this.faces; + var uvs = this.faceVertexUvs[0]; + + var i, j, p; + var u, v; + + var sliceCount = slices + 1; + + for (i = 0; i <= stacks; i++) { + + v = i / stacks; + + for (j = 0; j <= slices; j++) { + + u = j / slices; + + p = func(u, v); + verts.push(p); + + } + + } + + var a, b, c, d; + var uva, uvb, uvc, uvd; + + for (i = 0; i < stacks; i++) { + + for (j = 0; j < slices; j++) { + + a = i * sliceCount + j; + b = i * sliceCount + j + 1; + c = (i + 1) * sliceCount + j + 1; + d = (i + 1) * sliceCount + j; + + uva = new THREE.Vector2(j / slices, i / stacks); + uvb = new THREE.Vector2((j + 1) / slices, i / stacks); + uvc = new THREE.Vector2((j + 1) / slices, (i + 1) / stacks); + uvd = new THREE.Vector2(j / slices, (i + 1) / stacks); + + faces.push(new THREE.Face3(a, b, d)); + uvs.push([uva, uvb, uvd]); + + faces.push(new THREE.Face3(b, c, d)); + uvs.push([uvb.clone(), uvc, uvd.clone()]); + + } + + } + + // console.log(this); + + // magic bullet + // var diff = this.mergeVertices(); + // console.log('removed ', diff, ' vertices by merging'); + + this.computeFaceNormals(); + this.computeVertexNormals(); + +}; + +THREE.ParametricGeometry.prototype = Object.create(THREE.Geometry.prototype); +THREE.ParametricGeometry.prototype.constructor = THREE.ParametricGeometry; + +// File:src/extras/geometries/WireframeGeometry.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.WireframeGeometry = function (geometry) { + + THREE.BufferGeometry.call(this); + + var edge = [0, 0], hash = {}; + + function sortFunction(a, b) { + + return a - b; + + } + + var keys = ['a', 'b', 'c']; + + if (geometry instanceof THREE.Geometry) { + + var vertices = geometry.vertices; + var faces = geometry.faces; + var numEdges = 0; + + // allocate maximal size + var edges = new Uint32Array(6 * faces.length); + + for (var i = 0, l = faces.length; i < l; i++) { + + var face = faces[i]; + + for (var j = 0; j < 3; j++) { + + edge[0] = face[keys[j]]; + edge[1] = face[keys[(j + 1) % 3]]; + edge.sort(sortFunction); + + var key = edge.toString(); + + if (hash[key] === undefined) { + + edges[2 * numEdges] = edge[0]; + edges[2 * numEdges + 1] = edge[1]; + hash[key] = true; + numEdges++; + + } + + } + + } + + var coords = new Float32Array(numEdges * 2 * 3); + + for (var i = 0, l = numEdges; i < l; i++) { + + for (var j = 0; j < 2; j++) { + + var vertex = vertices[edges[2 * i + j]]; + + var index = 6 * i + 3 * j; + coords[index + 0] = vertex.x; + coords[index + 1] = vertex.y; + coords[index + 2] = vertex.z; + + } + + } + + this.addAttribute('position', new THREE.BufferAttribute(coords, 3)); + + } else if (geometry instanceof THREE.BufferGeometry) { + + if (geometry.index !== null) { + + // Indexed BufferGeometry + + var indices = geometry.index.array; + var vertices = geometry.attributes.position; + var groups = geometry.groups; + var numEdges = 0; + + if (groups.length === 0) { + + geometry.addGroup(0, indices.length); + + } + + // allocate maximal size + var edges = new Uint32Array(2 * indices.length); + + for (var o = 0, ol = groups.length; o < ol; ++o) { + + var group = groups[o]; + + var start = group.start; + var count = group.count; + + for (var i = start, il = start + count; i < il; i += 3) { + + for (var j = 0; j < 3; j++) { + + edge[0] = indices[i + j]; + edge[1] = indices[i + (j + 1) % 3]; + edge.sort(sortFunction); + + var key = edge.toString(); + + if (hash[key] === undefined) { + + edges[2 * numEdges] = edge[0]; + edges[2 * numEdges + 1] = edge[1]; + hash[key] = true; + numEdges++; + + } + + } + + } + + } + + var coords = new Float32Array(numEdges * 2 * 3); + + for (var i = 0, l = numEdges; i < l; i++) { + + for (var j = 0; j < 2; j++) { + + var index = 6 * i + 3 * j; + var index2 = edges[2 * i + j]; + + coords[index + 0] = vertices.getX(index2); + coords[index + 1] = vertices.getY(index2); + coords[index + 2] = vertices.getZ(index2); + + } + + } + + this.addAttribute('position', new THREE.BufferAttribute(coords, 3)); + + } else { + + // non-indexed BufferGeometry + + var vertices = geometry.attributes.position.array; + var numEdges = vertices.length / 3; + var numTris = numEdges / 3; + + var coords = new Float32Array(numEdges * 2 * 3); + + for (var i = 0, l = numTris; i < l; i++) { + + for (var j = 0; j < 3; j++) { + + var index = 18 * i + 6 * j; + + var index1 = 9 * i + 3 * j; + coords[index + 0] = vertices[index1]; + coords[index + 1] = vertices[index1 + 1]; + coords[index + 2] = vertices[index1 + 2]; + + var index2 = 9 * i + 3 * ((j + 1) % 3); + coords[index + 3] = vertices[index2]; + coords[index + 4] = vertices[index2 + 1]; + coords[index + 5] = vertices[index2 + 2]; + + } + + } + + this.addAttribute('position', new THREE.BufferAttribute(coords, 3)); + + } + + } + +}; + +THREE.WireframeGeometry.prototype = Object.create(THREE.BufferGeometry.prototype); +THREE.WireframeGeometry.prototype.constructor = THREE.WireframeGeometry; + +// File:src/extras/helpers/AxisHelper.js + +/** + * @author sroucheray / http://sroucheray.org/ + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.AxisHelper = function (size) { + + size = size || 1; + + var vertices = new Float32Array([ + 0, 0, 0, size, 0, 0, + 0, 0, 0, 0, size, 0, + 0, 0, 0, 0, 0, size + ]); + + var colors = new Float32Array([ + 1, 0, 0, 1, 0.6, 0, + 0, 1, 0, 0.6, 1, 0, + 0, 0, 1, 0, 0.6, 1 + ]); + + var geometry = new THREE.BufferGeometry(); + geometry.addAttribute('position', new THREE.BufferAttribute(vertices, 3)); + geometry.addAttribute('color', new THREE.BufferAttribute(colors, 3)); + + var material = new THREE.LineBasicMaterial({ vertexColors: THREE.VertexColors }); + + THREE.LineSegments.call(this, geometry, material); + +}; + +THREE.AxisHelper.prototype = Object.create(THREE.LineSegments.prototype); +THREE.AxisHelper.prototype.constructor = THREE.AxisHelper; + +// File:src/extras/helpers/ArrowHelper.js + +/** + * @author WestLangley / http://github.com/WestLangley + * @author zz85 / http://github.com/zz85 + * @author bhouston / http://clara.io + * + * Creates an arrow for visualizing directions + * + * Parameters: + * dir - Vector3 + * origin - Vector3 + * length - Number + * color - color in hex value + * headLength - Number + * headWidth - Number + */ + +THREE.ArrowHelper = (function () { + + var lineGeometry = new THREE.Geometry(); + lineGeometry.vertices.push(new THREE.Vector3(0, 0, 0), new THREE.Vector3(0, 1, 0)); + + var coneGeometry = new THREE.CylinderGeometry(0, 0.5, 1, 5, 1); + coneGeometry.translate(0, - 0.5, 0); + + return function ArrowHelper(dir, origin, length, color, headLength, headWidth) { + + // dir is assumed to be normalized + + THREE.Object3D.call(this); + + if (color === undefined) color = 0xffff00; + if (length === undefined) length = 1; + if (headLength === undefined) headLength = 0.2 * length; + if (headWidth === undefined) headWidth = 0.2 * headLength; + + this.position.copy(origin); + + this.line = new THREE.Line(lineGeometry, new THREE.LineBasicMaterial({ color: color })); + this.line.matrixAutoUpdate = false; + this.add(this.line); + + this.cone = new THREE.Mesh(coneGeometry, new THREE.MeshBasicMaterial({ color: color })); + this.cone.matrixAutoUpdate = false; + this.add(this.cone); + + this.setDirection(dir); + this.setLength(length, headLength, headWidth); + + } + +}()); + +THREE.ArrowHelper.prototype = Object.create(THREE.Object3D.prototype); +THREE.ArrowHelper.prototype.constructor = THREE.ArrowHelper; + +THREE.ArrowHelper.prototype.setDirection = (function () { + + var axis = new THREE.Vector3(); + var radians; + + return function setDirection(dir) { + + // dir is assumed to be normalized + + if (dir.y > 0.99999) { + + this.quaternion.set(0, 0, 0, 1); + + } else if (dir.y < - 0.99999) { + + this.quaternion.set(1, 0, 0, 0); + + } else { + + axis.set(dir.z, 0, - dir.x).normalize(); + + radians = Math.acos(dir.y); + + this.quaternion.setFromAxisAngle(axis, radians); + + } + + }; + +}()); + +THREE.ArrowHelper.prototype.setLength = function (length, headLength, headWidth) { + + if (headLength === undefined) headLength = 0.2 * length; + if (headWidth === undefined) headWidth = 0.2 * headLength; + + this.line.scale.set(1, Math.max(0, length - headLength), 1); + this.line.updateMatrix(); + + this.cone.scale.set(headWidth, headLength, headWidth); + this.cone.position.y = length; + this.cone.updateMatrix(); + +}; + +THREE.ArrowHelper.prototype.setColor = function (color) { + + this.line.material.color.set(color); + this.cone.material.color.set(color); + +}; + +// File:src/extras/helpers/BoxHelper.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.BoxHelper = function (object) { + + var indices = new Uint16Array([0, 1, 1, 2, 2, 3, 3, 0, 4, 5, 5, 6, 6, 7, 7, 4, 0, 4, 1, 5, 2, 6, 3, 7]); + var positions = new Float32Array(8 * 3); + + var geometry = new THREE.BufferGeometry(); + geometry.setIndex(new THREE.BufferAttribute(indices, 1)); + geometry.addAttribute('position', new THREE.BufferAttribute(positions, 3)); + + THREE.LineSegments.call(this, geometry, new THREE.LineBasicMaterial({ color: 0xffff00 })); + + if (object !== undefined) { + + this.update(object); + + } + +}; + +THREE.BoxHelper.prototype = Object.create(THREE.LineSegments.prototype); +THREE.BoxHelper.prototype.constructor = THREE.BoxHelper; + +THREE.BoxHelper.prototype.update = (function () { + + var box = new THREE.Box3(); + + return function (object) { + + box.setFromObject(object); + + if (box.isEmpty()) return; + + var min = box.min; + var max = box.max; + + /* + 5____4 + 1/___0/| + | 6__|_7 + 2/___3/ + + 0: max.x, max.y, max.z + 1: min.x, max.y, max.z + 2: min.x, min.y, max.z + 3: max.x, min.y, max.z + 4: max.x, max.y, min.z + 5: min.x, max.y, min.z + 6: min.x, min.y, min.z + 7: max.x, min.y, min.z + */ + + var position = this.geometry.attributes.position; + var array = position.array; + + array[0] = max.x; array[1] = max.y; array[2] = max.z; + array[3] = min.x; array[4] = max.y; array[5] = max.z; + array[6] = min.x; array[7] = min.y; array[8] = max.z; + array[9] = max.x; array[10] = min.y; array[11] = max.z; + array[12] = max.x; array[13] = max.y; array[14] = min.z; + array[15] = min.x; array[16] = max.y; array[17] = min.z; + array[18] = min.x; array[19] = min.y; array[20] = min.z; + array[21] = max.x; array[22] = min.y; array[23] = min.z; + + position.needsUpdate = true; + + this.geometry.computeBoundingSphere(); + + }; + +})(); + +// File:src/extras/helpers/BoundingBoxHelper.js + +/** + * @author WestLangley / http://github.com/WestLangley + */ + +// a helper to show the world-axis-aligned bounding box for an object + +THREE.BoundingBoxHelper = function (object, hex) { + + var color = (hex !== undefined) ? hex : 0x888888; + + this.object = object; + + this.box = new THREE.Box3(); + + THREE.Mesh.call(this, new THREE.BoxGeometry(1, 1, 1), new THREE.MeshBasicMaterial({ color: color, wireframe: true })); + +}; + +THREE.BoundingBoxHelper.prototype = Object.create(THREE.Mesh.prototype); +THREE.BoundingBoxHelper.prototype.constructor = THREE.BoundingBoxHelper; + +THREE.BoundingBoxHelper.prototype.update = function () { + + this.box.setFromObject(this.object); + + this.box.size(this.scale); + + this.box.center(this.position); + +}; + +// File:src/extras/helpers/CameraHelper.js + +/** + * @author alteredq / http://alteredqualia.com/ + * + * - shows frustum, line of sight and up of the camera + * - suitable for fast updates + * - based on frustum visualization in lightgl.js shadowmap example + * http://evanw.github.com/lightgl.js/tests/shadowmap.html + */ + +THREE.CameraHelper = function (camera) { + + var geometry = new THREE.Geometry(); + var material = new THREE.LineBasicMaterial({ color: 0xffffff, vertexColors: THREE.FaceColors }); + + var pointMap = {}; + + // colors + + var hexFrustum = 0xffaa00; + var hexCone = 0xff0000; + var hexUp = 0x00aaff; + var hexTarget = 0xffffff; + var hexCross = 0x333333; + + // near + + addLine("n1", "n2", hexFrustum); + addLine("n2", "n4", hexFrustum); + addLine("n4", "n3", hexFrustum); + addLine("n3", "n1", hexFrustum); + + // far + + addLine("f1", "f2", hexFrustum); + addLine("f2", "f4", hexFrustum); + addLine("f4", "f3", hexFrustum); + addLine("f3", "f1", hexFrustum); + + // sides + + addLine("n1", "f1", hexFrustum); + addLine("n2", "f2", hexFrustum); + addLine("n3", "f3", hexFrustum); + addLine("n4", "f4", hexFrustum); + + // cone + + addLine("p", "n1", hexCone); + addLine("p", "n2", hexCone); + addLine("p", "n3", hexCone); + addLine("p", "n4", hexCone); + + // up + + addLine("u1", "u2", hexUp); + addLine("u2", "u3", hexUp); + addLine("u3", "u1", hexUp); + + // target + + addLine("c", "t", hexTarget); + addLine("p", "c", hexCross); + + // cross + + addLine("cn1", "cn2", hexCross); + addLine("cn3", "cn4", hexCross); + + addLine("cf1", "cf2", hexCross); + addLine("cf3", "cf4", hexCross); + + function addLine(a, b, hex) { + + addPoint(a, hex); + addPoint(b, hex); + + } + + function addPoint(id, hex) { + + geometry.vertices.push(new THREE.Vector3()); + geometry.colors.push(new THREE.Color(hex)); + + if (pointMap[id] === undefined) { + + pointMap[id] = []; + + } + + pointMap[id].push(geometry.vertices.length - 1); + + } + + THREE.LineSegments.call(this, geometry, material); + + this.camera = camera; + this.camera.updateProjectionMatrix(); + + this.matrix = camera.matrixWorld; + this.matrixAutoUpdate = false; + + this.pointMap = pointMap; + + this.update(); + +}; + +THREE.CameraHelper.prototype = Object.create(THREE.LineSegments.prototype); +THREE.CameraHelper.prototype.constructor = THREE.CameraHelper; + +THREE.CameraHelper.prototype.update = function () { + + var geometry, pointMap; + + var vector = new THREE.Vector3(); + var camera = new THREE.Camera(); + + function setPoint(point, x, y, z) { + + vector.set(x, y, z).unproject(camera); + + var points = pointMap[point]; + + if (points !== undefined) { + + for (var i = 0, il = points.length; i < il; i++) { + + geometry.vertices[points[i]].copy(vector); + + } + + } + + } + + return function () { + + geometry = this.geometry; + pointMap = this.pointMap; + + var w = 1, h = 1; + + // we need just camera projection matrix + // world matrix must be identity + + camera.projectionMatrix.copy(this.camera.projectionMatrix); + + // center / target + + setPoint("c", 0, 0, - 1); + setPoint("t", 0, 0, 1); + + // near + + setPoint("n1", - w, - h, - 1); + setPoint("n2", w, - h, - 1); + setPoint("n3", - w, h, - 1); + setPoint("n4", w, h, - 1); + + // far + + setPoint("f1", - w, - h, 1); + setPoint("f2", w, - h, 1); + setPoint("f3", - w, h, 1); + setPoint("f4", w, h, 1); + + // up + + setPoint("u1", w * 0.7, h * 1.1, - 1); + setPoint("u2", - w * 0.7, h * 1.1, - 1); + setPoint("u3", 0, h * 2, - 1); + + // cross + + setPoint("cf1", - w, 0, 1); + setPoint("cf2", w, 0, 1); + setPoint("cf3", 0, - h, 1); + setPoint("cf4", 0, h, 1); + + setPoint("cn1", - w, 0, - 1); + setPoint("cn2", w, 0, - 1); + setPoint("cn3", 0, - h, - 1); + setPoint("cn4", 0, h, - 1); + + geometry.verticesNeedUpdate = true; + + }; + +}(); + +// File:src/extras/helpers/DirectionalLightHelper.js + +/** + * @author alteredq / http://alteredqualia.com/ + * @author mrdoob / http://mrdoob.com/ + * @author WestLangley / http://github.com/WestLangley + */ + +THREE.DirectionalLightHelper = function (light, size) { + + THREE.Object3D.call(this); + + this.light = light; + this.light.updateMatrixWorld(); + + this.matrix = light.matrixWorld; + this.matrixAutoUpdate = false; + + size = size || 1; + + var geometry = new THREE.Geometry(); + geometry.vertices.push( + new THREE.Vector3(- size, size, 0), + new THREE.Vector3(size, size, 0), + new THREE.Vector3(size, - size, 0), + new THREE.Vector3(- size, - size, 0), + new THREE.Vector3(- size, size, 0) + ); + + var material = new THREE.LineBasicMaterial({ fog: false }); + material.color.copy(this.light.color).multiplyScalar(this.light.intensity); + + this.lightPlane = new THREE.Line(geometry, material); + this.add(this.lightPlane); + + geometry = new THREE.Geometry(); + geometry.vertices.push( + new THREE.Vector3(), + new THREE.Vector3() + ); + + material = new THREE.LineBasicMaterial({ fog: false }); + material.color.copy(this.light.color).multiplyScalar(this.light.intensity); + + this.targetLine = new THREE.Line(geometry, material); + this.add(this.targetLine); + + this.update(); + +}; + +THREE.DirectionalLightHelper.prototype = Object.create(THREE.Object3D.prototype); +THREE.DirectionalLightHelper.prototype.constructor = THREE.DirectionalLightHelper; + +THREE.DirectionalLightHelper.prototype.dispose = function () { + + this.lightPlane.geometry.dispose(); + this.lightPlane.material.dispose(); + this.targetLine.geometry.dispose(); + this.targetLine.material.dispose(); + +}; + +THREE.DirectionalLightHelper.prototype.update = function () { + + var v1 = new THREE.Vector3(); + var v2 = new THREE.Vector3(); + var v3 = new THREE.Vector3(); + + return function () { + + v1.setFromMatrixPosition(this.light.matrixWorld); + v2.setFromMatrixPosition(this.light.target.matrixWorld); + v3.subVectors(v2, v1); + + this.lightPlane.lookAt(v3); + this.lightPlane.material.color.copy(this.light.color).multiplyScalar(this.light.intensity); + + this.targetLine.geometry.vertices[1].copy(v3); + this.targetLine.geometry.verticesNeedUpdate = true; + this.targetLine.material.color.copy(this.lightPlane.material.color); + + }; + +}(); + +// File:src/extras/helpers/EdgesHelper.js + +/** + * @author WestLangley / http://github.com/WestLangley + * @param object THREE.Mesh whose geometry will be used + * @param hex line color + * @param thresholdAngle the minimum angle (in degrees), + * between the face normals of adjacent faces, + * that is required to render an edge. A value of 10 means + * an edge is only rendered if the angle is at least 10 degrees. + */ + +THREE.EdgesHelper = function (object, hex, thresholdAngle) { + + var color = (hex !== undefined) ? hex : 0xffffff; + + THREE.LineSegments.call(this, new THREE.EdgesGeometry(object.geometry, thresholdAngle), new THREE.LineBasicMaterial({ color: color })); + + this.matrix = object.matrixWorld; + this.matrixAutoUpdate = false; + +}; + +THREE.EdgesHelper.prototype = Object.create(THREE.LineSegments.prototype); +THREE.EdgesHelper.prototype.constructor = THREE.EdgesHelper; + +// File:src/extras/helpers/FaceNormalsHelper.js + +/** + * @author mrdoob / http://mrdoob.com/ + * @author WestLangley / http://github.com/WestLangley +*/ + +THREE.FaceNormalsHelper = function (object, size, hex, linewidth) { + + // FaceNormalsHelper only supports THREE.Geometry + + this.object = object; + + this.size = (size !== undefined) ? size : 1; + + var color = (hex !== undefined) ? hex : 0xffff00; + + var width = (linewidth !== undefined) ? linewidth : 1; + + // + + var nNormals = 0; + + var objGeometry = this.object.geometry; + + if (objGeometry instanceof THREE.Geometry) { + + nNormals = objGeometry.faces.length; + + } else { + + console.warn('THREE.FaceNormalsHelper: only THREE.Geometry is supported. Use THREE.VertexNormalsHelper, instead.'); + + } + + // + + var geometry = new THREE.BufferGeometry(); + + var positions = new THREE.Float32Attribute(nNormals * 2 * 3, 3); + + geometry.addAttribute('position', positions); + + THREE.LineSegments.call(this, geometry, new THREE.LineBasicMaterial({ color: color, linewidth: width })); + + // + + this.matrixAutoUpdate = false; + this.update(); + +}; + +THREE.FaceNormalsHelper.prototype = Object.create(THREE.LineSegments.prototype); +THREE.FaceNormalsHelper.prototype.constructor = THREE.FaceNormalsHelper; + +THREE.FaceNormalsHelper.prototype.update = (function () { + + var v1 = new THREE.Vector3(); + var v2 = new THREE.Vector3(); + var normalMatrix = new THREE.Matrix3(); + + return function update() { + + this.object.updateMatrixWorld(true); + + normalMatrix.getNormalMatrix(this.object.matrixWorld); + + var matrixWorld = this.object.matrixWorld; + + var position = this.geometry.attributes.position; + + // + + var objGeometry = this.object.geometry; + + var vertices = objGeometry.vertices; + + var faces = objGeometry.faces; + + var idx = 0; + + for (var i = 0, l = faces.length; i < l; i++) { + + var face = faces[i]; + + var normal = face.normal; + + v1.copy(vertices[face.a]) + .add(vertices[face.b]) + .add(vertices[face.c]) + .divideScalar(3) + .applyMatrix4(matrixWorld); + + v2.copy(normal).applyMatrix3(normalMatrix).normalize().multiplyScalar(this.size).add(v1); + + position.setXYZ(idx, v1.x, v1.y, v1.z); + + idx = idx + 1; + + position.setXYZ(idx, v2.x, v2.y, v2.z); + + idx = idx + 1; + + } + + position.needsUpdate = true; + + return this; + + } + +}()); + +// File:src/extras/helpers/GridHelper.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.GridHelper = function (size, step) { + + var geometry = new THREE.Geometry(); + var material = new THREE.LineBasicMaterial({ vertexColors: THREE.VertexColors }); + + this.color1 = new THREE.Color(0x444444); + this.color2 = new THREE.Color(0x888888); + + for (var i = - size; i <= size; i += step) { + + geometry.vertices.push( + new THREE.Vector3(- size, 0, i), new THREE.Vector3(size, 0, i), + new THREE.Vector3(i, 0, - size), new THREE.Vector3(i, 0, size) + ); + + var color = i === 0 ? this.color1 : this.color2; + + geometry.colors.push(color, color, color, color); + + } + + THREE.LineSegments.call(this, geometry, material); + +}; + +THREE.GridHelper.prototype = Object.create(THREE.LineSegments.prototype); +THREE.GridHelper.prototype.constructor = THREE.GridHelper; + +THREE.GridHelper.prototype.setColors = function (colorCenterLine, colorGrid) { + + this.color1.set(colorCenterLine); + this.color2.set(colorGrid); + + this.geometry.colorsNeedUpdate = true; + +}; + +// File:src/extras/helpers/HemisphereLightHelper.js + +/** + * @author alteredq / http://alteredqualia.com/ + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.HemisphereLightHelper = function (light, sphereSize) { + + THREE.Object3D.call(this); + + this.light = light; + this.light.updateMatrixWorld(); + + this.matrix = light.matrixWorld; + this.matrixAutoUpdate = false; + + this.colors = [new THREE.Color(), new THREE.Color()]; + + var geometry = new THREE.SphereGeometry(sphereSize, 4, 2); + geometry.rotateX(- Math.PI / 2); + + for (var i = 0, il = 8; i < il; i++) { + + geometry.faces[i].color = this.colors[i < 4 ? 0 : 1]; + + } + + var material = new THREE.MeshBasicMaterial({ vertexColors: THREE.FaceColors, wireframe: true }); + + this.lightSphere = new THREE.Mesh(geometry, material); + this.add(this.lightSphere); + + this.update(); + +}; + +THREE.HemisphereLightHelper.prototype = Object.create(THREE.Object3D.prototype); +THREE.HemisphereLightHelper.prototype.constructor = THREE.HemisphereLightHelper; + +THREE.HemisphereLightHelper.prototype.dispose = function () { + + this.lightSphere.geometry.dispose(); + this.lightSphere.material.dispose(); + +}; + +THREE.HemisphereLightHelper.prototype.update = function () { + + var vector = new THREE.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(vector.setFromMatrixPosition(this.light.matrixWorld).negate()); + this.lightSphere.geometry.colorsNeedUpdate = true; + + } + +}(); + +// File:src/extras/helpers/PointLightHelper.js + +/** + * @author alteredq / http://alteredqualia.com/ + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.PointLightHelper = function (light, sphereSize) { + + this.light = light; + this.light.updateMatrixWorld(); + + var geometry = new THREE.SphereGeometry(sphereSize, 4, 2); + var material = new THREE.MeshBasicMaterial({ wireframe: true, fog: false }); + material.color.copy(this.light.color).multiplyScalar(this.light.intensity); + + THREE.Mesh.call(this, geometry, material); + + this.matrix = this.light.matrixWorld; + this.matrixAutoUpdate = false; + + /* + var distanceGeometry = new THREE.IcosahedronGeometry( 1, 2 ); + var distanceMaterial = new THREE.MeshBasicMaterial( { color: hexColor, fog: false, wireframe: true, opacity: 0.1, transparent: true } ); + + this.lightSphere = new THREE.Mesh( bulbGeometry, bulbMaterial ); + this.lightDistance = new THREE.Mesh( distanceGeometry, distanceMaterial ); + + var d = light.distance; + + if ( d === 0.0 ) { + + this.lightDistance.visible = false; + + } else { + + this.lightDistance.scale.set( d, d, d ); + + } + + this.add( this.lightDistance ); + */ + +}; + +THREE.PointLightHelper.prototype = Object.create(THREE.Mesh.prototype); +THREE.PointLightHelper.prototype.constructor = THREE.PointLightHelper; + +THREE.PointLightHelper.prototype.dispose = function () { + + this.geometry.dispose(); + this.material.dispose(); + +}; + +THREE.PointLightHelper.prototype.update = function () { + + this.material.color.copy(this.light.color).multiplyScalar(this.light.intensity); + + /* + var d = this.light.distance; + + if ( d === 0.0 ) { + + this.lightDistance.visible = false; + + } else { + + this.lightDistance.visible = true; + this.lightDistance.scale.set( d, d, d ); + + } + */ + +}; + +// File:src/extras/helpers/SkeletonHelper.js + +/** + * @author Sean Griffin / http://twitter.com/sgrif + * @author Michael Guerrero / http://realitymeltdown.com + * @author mrdoob / http://mrdoob.com/ + * @author ikerr / http://verold.com + */ + +THREE.SkeletonHelper = function (object) { + + this.bones = this.getBoneList(object); + + var geometry = new THREE.Geometry(); + + for (var i = 0; i < this.bones.length; i++) { + + var bone = this.bones[i]; + + if (bone.parent instanceof THREE.Bone) { + + geometry.vertices.push(new THREE.Vector3()); + geometry.vertices.push(new THREE.Vector3()); + geometry.colors.push(new THREE.Color(0, 0, 1)); + geometry.colors.push(new THREE.Color(0, 1, 0)); + + } + + } + + geometry.dynamic = true; + + var material = new THREE.LineBasicMaterial({ vertexColors: THREE.VertexColors, depthTest: false, depthWrite: false, transparent: true }); + + THREE.LineSegments.call(this, geometry, material); + + this.root = object; + + this.matrix = object.matrixWorld; + this.matrixAutoUpdate = false; + + this.update(); + +}; + + +THREE.SkeletonHelper.prototype = Object.create(THREE.LineSegments.prototype); +THREE.SkeletonHelper.prototype.constructor = THREE.SkeletonHelper; + +THREE.SkeletonHelper.prototype.getBoneList = function (object) { + + var boneList = []; + + if (object instanceof THREE.Bone) { + + boneList.push(object); + + } + + for (var i = 0; i < object.children.length; i++) { + + boneList.push.apply(boneList, this.getBoneList(object.children[i])); + + } + + return boneList; + +}; + +THREE.SkeletonHelper.prototype.update = function () { + + var geometry = this.geometry; + + var matrixWorldInv = new THREE.Matrix4().getInverse(this.root.matrixWorld); + + var boneMatrix = new THREE.Matrix4(); + + var j = 0; + + for (var i = 0; i < this.bones.length; i++) { + + var bone = this.bones[i]; + + if (bone.parent instanceof THREE.Bone) { + + boneMatrix.multiplyMatrices(matrixWorldInv, bone.matrixWorld); + geometry.vertices[j].setFromMatrixPosition(boneMatrix); + + boneMatrix.multiplyMatrices(matrixWorldInv, bone.parent.matrixWorld); + geometry.vertices[j + 1].setFromMatrixPosition(boneMatrix); + + j += 2; + + } + + } + + geometry.verticesNeedUpdate = true; + + geometry.computeBoundingSphere(); + +}; + +// File:src/extras/helpers/SpotLightHelper.js + +/** + * @author alteredq / http://alteredqualia.com/ + * @author mrdoob / http://mrdoob.com/ + * @author WestLangley / http://github.com/WestLangley +*/ + +THREE.SpotLightHelper = function (light) { + + THREE.Object3D.call(this); + + this.light = light; + this.light.updateMatrixWorld(); + + this.matrix = light.matrixWorld; + this.matrixAutoUpdate = false; + + var geometry = new THREE.CylinderGeometry(0, 1, 1, 8, 1, true); + + geometry.translate(0, - 0.5, 0); + geometry.rotateX(- Math.PI / 2); + + var material = new THREE.MeshBasicMaterial({ wireframe: true, fog: false }); + + this.cone = new THREE.Mesh(geometry, material); + this.add(this.cone); + + this.update(); + +}; + +THREE.SpotLightHelper.prototype = Object.create(THREE.Object3D.prototype); +THREE.SpotLightHelper.prototype.constructor = THREE.SpotLightHelper; + +THREE.SpotLightHelper.prototype.dispose = function () { + + this.cone.geometry.dispose(); + this.cone.material.dispose(); + +}; + +THREE.SpotLightHelper.prototype.update = function () { + + var vector = new THREE.Vector3(); + var vector2 = new THREE.Vector3(); + + return function () { + + var coneLength = this.light.distance ? this.light.distance : 10000; + var coneWidth = coneLength * Math.tan(this.light.angle); + + this.cone.scale.set(coneWidth, coneWidth, coneLength); + + vector.setFromMatrixPosition(this.light.matrixWorld); + vector2.setFromMatrixPosition(this.light.target.matrixWorld); + + this.cone.lookAt(vector2.sub(vector)); + + this.cone.material.color.copy(this.light.color).multiplyScalar(this.light.intensity); + + }; + +}(); + +// File:src/extras/helpers/VertexNormalsHelper.js + +/** + * @author mrdoob / http://mrdoob.com/ + * @author WestLangley / http://github.com/WestLangley +*/ + +THREE.VertexNormalsHelper = function (object, size, hex, linewidth) { + + this.object = object; + + this.size = (size !== undefined) ? size : 1; + + var color = (hex !== undefined) ? hex : 0xff0000; + + var width = (linewidth !== undefined) ? linewidth : 1; + + // + + var nNormals = 0; + + var objGeometry = this.object.geometry; + + if (objGeometry instanceof THREE.Geometry) { + + nNormals = objGeometry.faces.length * 3; + + } else if (objGeometry instanceof THREE.BufferGeometry) { + + nNormals = objGeometry.attributes.normal.count + + } + + // + + var geometry = new THREE.BufferGeometry(); + + var positions = new THREE.Float32Attribute(nNormals * 2 * 3, 3); + + geometry.addAttribute('position', positions); + + THREE.LineSegments.call(this, geometry, new THREE.LineBasicMaterial({ color: color, linewidth: width })); + + // + + this.matrixAutoUpdate = false; + + this.update(); + +}; + +THREE.VertexNormalsHelper.prototype = Object.create(THREE.LineSegments.prototype); +THREE.VertexNormalsHelper.prototype.constructor = THREE.VertexNormalsHelper; + +THREE.VertexNormalsHelper.prototype.update = (function () { + + var v1 = new THREE.Vector3(); + var v2 = new THREE.Vector3(); + var normalMatrix = new THREE.Matrix3(); + + return function update() { + + var keys = ['a', 'b', 'c']; + + this.object.updateMatrixWorld(true); + + normalMatrix.getNormalMatrix(this.object.matrixWorld); + + var matrixWorld = this.object.matrixWorld; + + var position = this.geometry.attributes.position; + + // + + var objGeometry = this.object.geometry; + + if (objGeometry instanceof THREE.Geometry) { + + var vertices = objGeometry.vertices; + + var faces = objGeometry.faces; + + var idx = 0; + + for (var i = 0, l = faces.length; i < l; i++) { + + var face = faces[i]; + + for (var j = 0, jl = face.vertexNormals.length; j < jl; j++) { + + var vertex = vertices[face[keys[j]]]; + + var normal = face.vertexNormals[j]; + + v1.copy(vertex).applyMatrix4(matrixWorld); + + v2.copy(normal).applyMatrix3(normalMatrix).normalize().multiplyScalar(this.size).add(v1); + + position.setXYZ(idx, v1.x, v1.y, v1.z); + + idx = idx + 1; + + position.setXYZ(idx, v2.x, v2.y, v2.z); + + idx = idx + 1; + + } + + } + + } else if (objGeometry instanceof THREE.BufferGeometry) { + + var objPos = objGeometry.attributes.position; + + var objNorm = objGeometry.attributes.normal; + + var idx = 0; + + // for simplicity, ignore index and drawcalls, and render every normal + + for (var j = 0, jl = objPos.count; j < jl; j++) { + + v1.set(objPos.getX(j), objPos.getY(j), objPos.getZ(j)).applyMatrix4(matrixWorld); + + v2.set(objNorm.getX(j), objNorm.getY(j), objNorm.getZ(j)); + + v2.applyMatrix3(normalMatrix).normalize().multiplyScalar(this.size).add(v1); + + position.setXYZ(idx, v1.x, v1.y, v1.z); + + idx = idx + 1; + + position.setXYZ(idx, v2.x, v2.y, v2.z); + + idx = idx + 1; + + } + + } + + position.needsUpdate = true; + + return this; + + } + +}()); + +// File:src/extras/helpers/WireframeHelper.js + +/** + * @author mrdoob / http://mrdoob.com/ + */ + +THREE.WireframeHelper = function (object, hex) { + + var color = (hex !== undefined) ? hex : 0xffffff; + + THREE.LineSegments.call(this, new THREE.WireframeGeometry(object.geometry), new THREE.LineBasicMaterial({ color: color })); + + this.matrix = object.matrixWorld; + this.matrixAutoUpdate = false; + +}; + +THREE.WireframeHelper.prototype = Object.create(THREE.LineSegments.prototype); +THREE.WireframeHelper.prototype.constructor = THREE.WireframeHelper; + +// File:src/extras/objects/ImmediateRenderObject.js + +/** + * @author alteredq / http://alteredqualia.com/ + */ + +THREE.ImmediateRenderObject = function (material) { + + THREE.Object3D.call(this); + + this.material = material; + this.render = function (renderCallback) { }; + +}; + +THREE.ImmediateRenderObject.prototype = Object.create(THREE.Object3D.prototype); +THREE.ImmediateRenderObject.prototype.constructor = THREE.ImmediateRenderObject; + +// File:src/extras/objects/MorphBlendMesh.js + +/** + * @author alteredq / http://alteredqualia.com/ + */ + +THREE.MorphBlendMesh = function (geometry, material) { + + THREE.Mesh.call(this, geometry, material); + + this.animationsMap = {}; + this.animationsList = []; + + // prepare default animation + // (all frames played together in 1 second) + + var numFrames = this.geometry.morphTargets.length; + + var name = "__default"; + + var startFrame = 0; + var endFrame = numFrames - 1; + + var fps = numFrames / 1; + + this.createAnimation(name, startFrame, endFrame, fps); + this.setAnimationWeight(name, 1); + +}; + +THREE.MorphBlendMesh.prototype = Object.create(THREE.Mesh.prototype); +THREE.MorphBlendMesh.prototype.constructor = THREE.MorphBlendMesh; + +THREE.MorphBlendMesh.prototype.createAnimation = function (name, start, end, fps) { + + var animation = { + + start: start, + end: end, + + length: end - start + 1, + + fps: fps, + duration: (end - start) / fps, + + lastFrame: 0, + currentFrame: 0, + + active: false, + + time: 0, + direction: 1, + weight: 1, + + directionBackwards: false, + mirroredLoop: false + + }; + + this.animationsMap[name] = animation; + this.animationsList.push(animation); + +}; + +THREE.MorphBlendMesh.prototype.autoCreateAnimations = function (fps) { + + var pattern = /([a-z]+)_?(\d+)/i; + + var firstAnimation, frameRanges = {}; + + var geometry = this.geometry; + + for (var i = 0, il = geometry.morphTargets.length; i < il; i++) { + + var morph = geometry.morphTargets[i]; + var chunks = morph.name.match(pattern); + + if (chunks && chunks.length > 1) { + + var name = chunks[1]; + + if (!frameRanges[name]) frameRanges[name] = { start: Infinity, end: - Infinity }; + + var range = frameRanges[name]; + + if (i < range.start) range.start = i; + if (i > range.end) range.end = i; + + if (!firstAnimation) firstAnimation = name; + + } + + } + + for (var name in frameRanges) { + + var range = frameRanges[name]; + this.createAnimation(name, range.start, range.end, fps); + + } + + this.firstAnimation = firstAnimation; + +}; + +THREE.MorphBlendMesh.prototype.setAnimationDirectionForward = function (name) { + + var animation = this.animationsMap[name]; + + if (animation) { + + animation.direction = 1; + animation.directionBackwards = false; + + } + +}; + +THREE.MorphBlendMesh.prototype.setAnimationDirectionBackward = function (name) { + + var animation = this.animationsMap[name]; + + if (animation) { + + animation.direction = - 1; + animation.directionBackwards = true; + + } + +}; + +THREE.MorphBlendMesh.prototype.setAnimationFPS = function (name, fps) { + + var animation = this.animationsMap[name]; + + if (animation) { + + animation.fps = fps; + animation.duration = (animation.end - animation.start) / animation.fps; + + } + +}; + +THREE.MorphBlendMesh.prototype.setAnimationDuration = function (name, duration) { + + var animation = this.animationsMap[name]; + + if (animation) { + + animation.duration = duration; + animation.fps = (animation.end - animation.start) / animation.duration; + + } + +}; + +THREE.MorphBlendMesh.prototype.setAnimationWeight = function (name, weight) { + + var animation = this.animationsMap[name]; + + if (animation) { + + animation.weight = weight; + + } + +}; + +THREE.MorphBlendMesh.prototype.setAnimationTime = function (name, time) { + + var animation = this.animationsMap[name]; + + if (animation) { + + animation.time = time; + + } + +}; + +THREE.MorphBlendMesh.prototype.getAnimationTime = function (name) { + + var time = 0; + + var animation = this.animationsMap[name]; + + if (animation) { + + time = animation.time; + + } + + return time; + +}; + +THREE.MorphBlendMesh.prototype.getAnimationDuration = function (name) { + + var duration = - 1; + + var animation = this.animationsMap[name]; + + if (animation) { + + duration = animation.duration; + + } + + return duration; + +}; + +THREE.MorphBlendMesh.prototype.playAnimation = function (name) { + + var animation = this.animationsMap[name]; + + if (animation) { + + animation.time = 0; + animation.active = true; + + } else { + + console.warn("THREE.MorphBlendMesh: animation[" + name + "] undefined in .playAnimation()"); + + } + +}; + +THREE.MorphBlendMesh.prototype.stopAnimation = function (name) { + + var animation = this.animationsMap[name]; + + if (animation) { + + animation.active = false; + + } + +}; + +THREE.MorphBlendMesh.prototype.update = function (delta) { + + for (var i = 0, il = this.animationsList.length; i < il; i++) { + + var animation = this.animationsList[i]; + + if (!animation.active) continue; + + var frameTime = animation.duration / animation.length; + + animation.time += animation.direction * delta; + + if (animation.mirroredLoop) { + + if (animation.time > animation.duration || animation.time < 0) { + + animation.direction *= - 1; + + if (animation.time > animation.duration) { + + animation.time = animation.duration; + animation.directionBackwards = true; + + } + + if (animation.time < 0) { + + animation.time = 0; + animation.directionBackwards = false; + + } + + } + + } else { + + animation.time = animation.time % animation.duration; + + if (animation.time < 0) animation.time += animation.duration; + + } + + var keyframe = animation.start + THREE.Math.clamp(Math.floor(animation.time / frameTime), 0, animation.length - 1); + var weight = animation.weight; + + if (keyframe !== animation.currentFrame) { + + this.morphTargetInfluences[animation.lastFrame] = 0; + this.morphTargetInfluences[animation.currentFrame] = 1 * weight; + + this.morphTargetInfluences[keyframe] = 0; + + animation.lastFrame = animation.currentFrame; + animation.currentFrame = keyframe; + + } + + var mix = (animation.time % frameTime) / frameTime; + + if (animation.directionBackwards) mix = 1 - mix; + + if (animation.currentFrame !== animation.lastFrame) { + + this.morphTargetInfluences[animation.currentFrame] = mix * weight; + this.morphTargetInfluences[animation.lastFrame] = (1 - mix) * weight; + + } else { + + this.morphTargetInfluences[animation.currentFrame] = weight; + + } + + } + +}; +