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| 1 <!-- |
| 2 Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| 3 Use of this source code is governed by a BSD-style license that can be |
| 4 found in the LICENSE file. |
| 5 --> |
| 6 <!DOCTYPE html> |
| 7 <html> |
| 8 <head> |
| 9 <meta charset="utf-8"> |
| 10 <title>GLSL mat4 to mat3 test</title> |
| 11 <link rel="stylesheet" href="../../../resources/js-test-style.css"/> |
| 12 <link rel="stylesheet" href="../../resources/glsl-feature-tests.css"/> |
| 13 <script src="../../../resources/js-test-pre.js"></script> |
| 14 <script src="../../resources/webgl-test.js"> </script> |
| 15 <script src="../../resources/webgl-test-utils.js"> </script> |
| 16 <script src="../../resources/glsl-generator.js"> </script> |
| 17 </head> |
| 18 <body> |
| 19 <div id="description"></div> |
| 20 <div id="console"></div> |
| 21 <script id="shader_emu" type="something-not-js"> |
| 22 mat3 mat3_emu(mat4 m4) { |
| 23 return mat3( |
| 24 m4[0][0], m4[0][1], m4[0][2], |
| 25 m4[1][0], m4[1][1], m4[1][2], |
| 26 m4[2][0], m4[2][1], m4[2][2]); |
| 27 } |
| 28 </script> |
| 29 <script id="shader_test" type="something-not-js"> |
| 30 mat4 m4 = mat4($(input), $(input).yzwx, $(input).zwxy, $(input).wxyz); |
| 31 mat3 m3 = $(conversion)(m4); |
| 32 vec3 c; |
| 33 if ($(input).y < 0.33) { |
| 34 c = m3[0]; |
| 35 } else if ($(input).y > 0.66) { |
| 36 c = m3[1]; |
| 37 } else { |
| 38 c = m3[2]; |
| 39 } |
| 40 $(output) = vec4(c, 1); |
| 41 </script> |
| 42 <script> |
| 43 // See resources glsl-generator runBasicTest for how this works |
| 44 var wtu = WebGLTestUtils; |
| 45 GLSLGenerator.runBasicTest({ |
| 46 gridRes: 8, |
| 47 tests: [ |
| 48 { |
| 49 name: "mat4 to mat3", |
| 50 reference: { |
| 51 shader: wtu.getScript("shader_test"), |
| 52 subs: { |
| 53 emu: wtu.getScript("shader_emu"), |
| 54 conversion: "mat3_emu" |
| 55 } |
| 56 }, |
| 57 test: { |
| 58 shader: wtu.getScript("shader_test"), |
| 59 subs: { |
| 60 conversion: "mat3" |
| 61 }, |
| 62 } |
| 63 } |
| 64 ] |
| 65 }); |
| 66 successfullyParsed = true; |
| 67 </script> |
| 68 </body> |
| 69 </html> |
| 70 |
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Chromium Code Reviews
Issue 9373009:
Check in webgl conformance tests r16844 from khronos. (Closed)
Base URL: svn://chrome-svn/chrome/trunk/deps/