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-rw-r--r-- | dom/canvas/test/webgl-conf/checkout/conformance/glsl/functions/glsl-function-refract.html | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-conf/checkout/conformance/glsl/functions/glsl-function-refract.html b/dom/canvas/test/webgl-conf/checkout/conformance/glsl/functions/glsl-function-refract.html new file mode 100644 index 0000000000..1ee43b2f60 --- /dev/null +++ b/dom/canvas/test/webgl-conf/checkout/conformance/glsl/functions/glsl-function-refract.html @@ -0,0 +1,70 @@ +<!-- +Copyright (c) 2019 The Khronos Group Inc. +Use of this source code is governed by an MIT-style license that can be +found in the LICENSE.txt file. +--> + +<!DOCTYPE html> +<html> +<head> +<meta charset="utf-8"> +<title>GLSL refract 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: "refract", + args: "$(type) I, $(type) N, float eta", + baseArgs: "value$(field)", + testFunc: "$(func)($(type),$(type),float)", + simpleEmu: [ + "$(type) $(func)_emu($(args)) {", + " float dotNI = dot(N, I);", + " float k = 1.0 - eta * eta * (1.0 - dotNI * dotNI);", + " if (k < 0.0) {", + " return $(type)(0.0);", + " }", + " return eta * I - (eta * dotNI * sqrt(k)) * N;", + "}"].join("\n"), + gridRes: 8, + tests: [ + ["$(output) = vec4(", + " $(func)(", + " $(input).x * 2.0 - 1.0,", + " $(input).y * 2.0 - 1.0,", + " $(input).w),", + " 0,", + " 0,", + " 1);"].join("\n"), + ["$(output) = vec4(", + " $(func)(", + " $(input).xy * 2.0 - 1.0,", + " $(input).yz * 2.0 - 1.0,", + " $(input).w),", + " 0, 1);"].join("\n"), + ["$(output) = vec4(", + " $(func)(", + " $(input).xyz * 2.0 - 1.0,", + " $(input).yzw * 2.0 - 1.0,", + " $(input).w),", + " 1);"].join("\n"), + ["$(output) = ", + " $(func)(", + " $(input).xyzw * 2.0 - 1.0,", + " $(input).yzwx * 2.0 - 1.0,", + " $(input).w);" + ].join("\n") + ] +}); +var successfullyParsed = true; +</script> +</body> +</html> |