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| 1 <!-- |
| 2 |
| 3 /* |
| 4 ** Copyright (c) 2012 The Khronos Group Inc. |
| 5 ** |
| 6 ** Permission is hereby granted, free of charge, to any person obtaining a |
| 7 ** copy of this software and/or associated documentation files (the |
| 8 ** "Materials"), to deal in the Materials without restriction, including |
| 9 ** without limitation the rights to use, copy, modify, merge, publish, |
| 10 ** distribute, sublicense, and/or sell copies of the Materials, and to |
| 11 ** permit persons to whom the Materials are furnished to do so, subject to |
| 12 ** the following conditions: |
| 13 ** |
| 14 ** The above copyright notice and this permission notice shall be included |
| 15 ** in all copies or substantial portions of the Materials. |
| 16 ** |
| 17 ** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 18 ** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| 19 ** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
| 20 ** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY |
| 21 ** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
| 22 ** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
| 23 ** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS. |
| 24 */ |
| 25 |
| 26 --> |
| 27 |
| 28 <!DOCTYPE html> |
| 29 <html> |
| 30 <head> |
| 31 <meta charset="utf-8"> |
| 32 <title>WebGL GLSL Conformance Tests</title> |
| 33 <link rel="stylesheet" href="../../../resources/js-test-style.css"/> |
| 34 <link rel="stylesheet" href="../../resources/glsl-feature-tests.css"/> |
| 35 <script src="../../../resources/js-test-pre.js"></script> |
| 36 <script src="../../resources/webgl-test-utils.js"></script> |
| 37 <script src="../../resources/glsl-conformance-test.js"></script> |
| 38 </head> |
| 39 <body> |
| 40 <div id="description"></div> |
| 41 <div id="console"></div> |
| 42 <script id="sharedVertexShader" type="text/something-not-javascript"> |
| 43 // shared vertex shader should succeed. |
| 44 uniform mat4 viewProjection; |
| 45 uniform vec3 worldPosition; |
| 46 uniform vec3 nextPosition; |
| 47 uniform float fishLength; |
| 48 uniform float fishWaveLength; |
| 49 uniform float fishBendAmount; |
| 50 attribute vec4 position; |
| 51 attribute vec2 texCoord; |
| 52 varying vec4 v_position; |
| 53 varying vec2 v_texCoord; |
| 54 varying vec3 v_surfaceToLight; |
| 55 void main() { |
| 56 vec3 vz = normalize(worldPosition - nextPosition); |
| 57 vec3 vx = normalize(cross(vec3(0,1,0), vz)); |
| 58 vec3 vy = cross(vz, vx); |
| 59 mat4 orientMat = mat4( |
| 60 vec4(vx, 0), |
| 61 vec4(vy, 0), |
| 62 vec4(vz, 0), |
| 63 vec4(worldPosition, 1)); |
| 64 mat4 world = orientMat; |
| 65 mat4 worldViewProjection = viewProjection * world; |
| 66 mat4 worldInverseTranspose = world; |
| 67 |
| 68 v_texCoord = texCoord; |
| 69 // NOTE:If you change this you need to change the laser code to match! |
| 70 float mult = position.z > 0.0 ? |
| 71 (position.z / fishLength) : |
| 72 (-position.z / fishLength * 2.0); |
| 73 float s = sin(mult * fishWaveLength); |
| 74 float a = sign(s); |
| 75 float offset = pow(mult, 2.0) * s * fishBendAmount; |
| 76 v_position = ( |
| 77 worldViewProjection * |
| 78 (position + |
| 79 vec4(offset, 0, 0, 0))); |
| 80 v_surfaceToLight = (world * position).xyz; |
| 81 gl_Position = v_position; |
| 82 } |
| 83 </script> |
| 84 <script id="fragmentShaderA" type="text/something-not-javascript"> |
| 85 // shared fragment shader should succeed. |
| 86 precision mediump float; |
| 87 uniform vec4 lightColor; |
| 88 varying vec4 v_position; |
| 89 varying vec2 v_texCoord; |
| 90 varying vec3 v_surfaceToLight; |
| 91 |
| 92 uniform vec4 ambient; |
| 93 uniform sampler2D diffuse; |
| 94 uniform vec4 specular; |
| 95 uniform float shininess; |
| 96 uniform float specularFactor; |
| 97 // #fogUniforms |
| 98 |
| 99 vec4 lit(float l ,float h, float m) { |
| 100 return vec4(1.0, |
| 101 max(l, 0.0), |
| 102 (l > 0.0) ? pow(max(0.0, h), m) : 0.0, |
| 103 1.0); |
| 104 } |
| 105 void main() { |
| 106 vec4 diffuseColor = texture2D(diffuse, v_texCoord); |
| 107 vec4 normalSpec = vec4(0,0,0,0); // #noNormalMap |
| 108 vec3 surfaceToLight = normalize(v_surfaceToLight); |
| 109 vec3 halfVector = normalize(surfaceToLight); |
| 110 vec4 litR = lit(1.0, 1.0, shininess); |
| 111 vec4 outColor = vec4( |
| 112 (lightColor * (diffuseColor * litR.y + diffuseColor * ambient + |
| 113 specular * litR.z * specularFactor * normalSpec.a)).rgb, |
| 114 diffuseColor.a); |
| 115 // #fogCode |
| 116 gl_FragColor = outColor; |
| 117 } |
| 118 </script> |
| 119 <script id="fragmentShaderB" type="text/something-not-javascript"> |
| 120 // shared fragment shader should succeed. |
| 121 precision mediump float; |
| 122 varying vec4 v_position; |
| 123 varying vec2 v_texCoord; |
| 124 varying vec3 v_surfaceToLight; |
| 125 |
| 126 // #fogUniforms |
| 127 |
| 128 vec4 lit(float l ,float h, float m) { |
| 129 return vec4(1.0, |
| 130 max(l, 0.0), |
| 131 (l > 0.0) ? pow(max(0.0, h), m) : 0.0, |
| 132 1.0); |
| 133 } |
| 134 void main() { |
| 135 vec4 normalSpec = vec4(0,0,0,0); // #noNormalMap |
| 136 vec4 reflection = vec4(0,0,0,0); // #noReflection |
| 137 vec3 surfaceToLight = normalize(v_surfaceToLight); |
| 138 vec4 skyColor = vec4(0.5,0.5,1,1); // #noReflection |
| 139 |
| 140 vec3 halfVector = normalize(surfaceToLight); |
| 141 vec4 litR = lit(1.0, 1.0, 10.0); |
| 142 vec4 outColor = vec4(mix( |
| 143 skyColor, |
| 144 vec4(1,2,3,4) * (litR.y + litR.z * normalSpec.a), |
| 145 1.0 - reflection.r).rgb, |
| 146 1.0); |
| 147 // #fogCode |
| 148 gl_FragColor = outColor; |
| 149 } |
| 150 </script> |
| 151 <script> |
| 152 GLSLConformanceTester.runTests([ |
| 153 { vShaderSource: document.getElementById("sharedVertexShader").text, |
| 154 vShaderSuccess: true, |
| 155 fShaderSource: document.getElementById("fragmentShaderA").text, |
| 156 fShaderSuccess: true, |
| 157 linkSuccess: true, |
| 158 passMsg: 'shared fragment shader should succeed', |
| 159 }, |
| 160 { vShaderSource: document.getElementById("sharedVertexShader").text, |
| 161 vShaderSuccess: true, |
| 162 fShaderSource: document.getElementById("fragmentShaderB").text, |
| 163 fShaderSuccess: true, |
| 164 linkSuccess: true, |
| 165 passMsg: 'shared fragment shader should succeed', |
| 166 } |
| 167 ]); |
| 168 successfullyParsed = true; |
| 169 </script> |
| 170 </body> |
| 171 </html> |
| 172 |
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Chromium Code Reviews
Issue 10399113:
Roll webgl conformance tests to r17874: part 2, adding r17874 (Closed)
Base URL: svn://chrome-svn/chrome/trunk/deps/