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| |
| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>GLSL smoothstep-gentype 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: "smoothstep", |
| args: "$(type) edge0, $(type) edge1, $(type) value", |
| baseArgs: "edge0$(field), edge1$(field), value$(field)", |
| testFunc: "$(func)($(type), $(type), $(type))", |
| emuFunc: ["float $(func)_base(float edge0, float edge1, float value) {", |
| " float t = clamp((value - edge0) / (edge1 - edge0), 0.0, 1.0);", |
| " return t * t * (3.0 - 2.0 * t);", |
| "}"].join("\n"), |
| gridRes: 8, |
| tolerance: 1, |
| tests: [ |
| ["$(output) = vec4(", |
| " $(func)(0.3, 0.7, $(input).x),", |
| " $(func)(0.2, 0.8, $(input).y),", |
| " 0,", |
| " 1);"].join("\n"), |
| ["$(output) = vec4(", |
| " $(func)(vec2(0.4, 0.6), vec2(0.8, 0.9), $(input).xy),", |
| " 0, 1);"].join("\n"), |
| ["$(output) = vec4(", |
| " $(func)(vec3(0.3, 0.5, 0.7), vec3(0.7, 0.9, 1.0), $(input).xyz),", |
| " 1);"].join("\n"), |
| ["$(output) = ", |
| " $(func)(vec4(0.3, 0.4, 0.5, 0.2), ", |
| " vec4(0.7, 0.6, 0.9, 0.8), ", |
| " $(input));"].join("\n") |
| ] |
| }); |
| var successfullyParsed = true; |
| </script> |
| </body> |
| </html> |
