diff options
Diffstat (limited to 'dom/canvas/test/webgl-conf/checkout/conformance/glsl/misc/fragcolor-fragdata-invariant.html')
| -rw-r--r-- | dom/canvas/test/webgl-conf/checkout/conformance/glsl/misc/fragcolor-fragdata-invariant.html | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-conf/checkout/conformance/glsl/misc/fragcolor-fragdata-invariant.html b/dom/canvas/test/webgl-conf/checkout/conformance/glsl/misc/fragcolor-fragdata-invariant.html new file mode 100644 index 0000000000..d936872514 --- /dev/null +++ b/dom/canvas/test/webgl-conf/checkout/conformance/glsl/misc/fragcolor-fragdata-invariant.html @@ -0,0 +1,40 @@ +<!-- +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>WebGL GLSL Conformance Tests - gl_FragColor and gl_FragData both declared as invariant</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-conformance-test.js"></script> +</head> +<body> +<div id="description"></div> +<div id="console"></div> +<script id="fragmentShader" type="text/something-not-javascript"> +// Declaring both gl_FragColor and gl_FragData invariant should succeed. +precision mediump float; + +// Static write of both gl_FragColor and gl_FragData is disallowed. However, simply declaring a variable invariant is not really accessing the variable, so it should be ok. +invariant gl_FragColor; +invariant gl_FragData; + +void main() +{ + gl_FragColor = vec4(0.0, 1.0, 0.0, 1.0); +} +</script> +<script> +"use strict"; +GLSLConformanceTester.runTest(); +var successfullyParsed = true; +</script> +</body> +</html> |