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| ** Copyright (c) 2012 The Khronos Group Inc. |
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| |
| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>GLSL mod-float function test</title> |
| <link rel="stylesheet" href="../../../resources/js-test-style.css"/> |
| <link rel="stylesheet" href="../../../resources/glsl-feature-tests.css"/> |
| <script src="../../../js/js-test-pre.js"></script> |
| <script src="../../../js/webgl-test-utils.js"> </script> |
| <script src="../../../js/glsl-generator.js"> </script> |
| </head> |
| <body> |
| <div id="description"></div> |
| <div id="console"></div> |
| <script> |
| "use strict"; |
| GLSLGenerator.runFeatureTest({ |
| feature: "mod", |
| args: "$(type) value, float divisor", |
| baseArgs: "value$(field), divisor", |
| testFunc: "$(func)($(arg0), float)", |
| fragmentTolerance: 1, |
| emuFunc: ["float $(func)_base(float value, float divisor) {", |
| " return value - divisor * floor(value / divisor);", |
| "}"].join("\n"), |
| gridRes: 8, |
| tests: [ |
| ["$(output) = vec4(", |
| " $(func)($(input).x * 6.0 - 3.0, 1.5) / 1.5,", |
| " $(func)($(input).y * 6.0 - 3.0, 1.5) / 1.5,", |
| " 0,", |
| " 1);"].join("\n"), |
| ["$(output) = vec4(", |
| " $(func)($(input).xy * 6.0 - vec2(3, 3), 1.5) / 1.5,", |
| " 0, 1);"].join("\n"), |
| ["$(output) = vec4(", |
| " $(func)($(input).xyz * 6.0 - vec3(3, 3, 3), 1.5) / 1.5,", |
| " 1);"].join("\n"), |
| ["$(output) = ", |
| " $(func)($(input) * 6.0 - vec4(3, 3, 3, 3), 1.5) / 1.5;"].join("\n") |
| ] |
| }); |
| var successfullyParsed = true; |
| </script> |
| </body> |
| </html> |
| |
