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comparison: content/canvas/test/webgl-conformance/conformance/glsl/functions/glsl-function-smoothstep-float.html
content/canvas/test/webgl-conformance/conformance/glsl/functions/glsl-function-smoothstep-float.html
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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 smoothstep-gentype 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 | |
| 24 GLSLGenerator.runFeatureTest({ | |
| 25 feature: "smoothstep", | |
| 26 args: "float edge0, float edge1, $(type) value", | |
| 27 baseArgs: "edge0, edge1, value$(field)", | |
| 28 testFunc: "$(func)(float, float, $(type))", | |
| 29 emuFunc: ["float $(func)_base(float edge0, float edge1, float value) {", | |
| 30 " float t = clamp((value - edge0) / (edge1 - edge0), 0.0, 1.0);", | |
| 31 " return t * t * (3.0 - 2.0 * t);", | |
| 32 "}"].join("\n"), | |
| 33 gridRes: 8, | |
| 34 tests: [ | |
| 35 ["$(output) = vec4(", | |
| 36 " $(func)(0.3, 0.7, $(input).x),", | |
| 37 " $(func)(0.2, 0.8, $(input).y),", | |
| 38 " 0,", | |
| 39 " 1);"].join("\n"), | |
| 40 ["$(output) = vec4(", | |
| 41 " $(func)(0.4, 0.8, $(input).xy),", | |
| 42 " 0, 1);"].join("\n"), | |
| 43 ["$(output) = vec4(", | |
| 44 " $(func)(0.3, 0.7, $(input).xyz),", | |
| 45 " 1);"].join("\n"), | |
| 46 ["$(output) = ", | |
| 47 " $(func)(0.3, 0.9, $(input));"].join("\n") | |
| 48 ] | |
| 49 }); | |
| 50 successfullyParsed = true; | |
| 51 </script> | |
| 52 </body> | |
| 53 </html> | |
| 54 |
