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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 cross function 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> |
| 22 |
| 23 GLSLGenerator.runFeatureTest({ |
| 24 feature: "cross", |
| 25 args: "$(type) x, $(type) y", |
| 26 baseArgs: "value$(field)", |
| 27 testFunc: "$(func)($(type),$(type))", |
| 28 emuFuncs: [ |
| 29 { type: "vec3", |
| 30 code: [ |
| 31 "vec3 $(func)_emu($(args)) {", |
| 32 " return vec3(", |
| 33 " x[1] * y[2] - y[1] * x[2],", |
| 34 " x[2] * y[0] - y[2] * x[0],", |
| 35 " x[0] * y[1] - y[0] * x[1]);", |
| 36 "}"].join("\n") |
| 37 }, |
| 38 ], |
| 39 gridRes: 8, |
| 40 tests: [ |
| 41 ["$(output) = vec4(", |
| 42 " $(func)(", |
| 43 " normalize($(input).xyz - 0.5),", |
| 44 " normalize($(input).yzw - 0.5)) * 0.5 + 0.5,", |
| 45 " 1);"].join("\n") |
| 46 ] |
| 47 }); |
| 48 successfullyParsed = true; |
| 49 </script> |
| 50 </body> |
| 51 </html> |
| 52 |
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