uniform-block-layout-match.html

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Copyright (c) 2019 The Khronos Group Inc.

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<head>

<meta charset="utf-8">

<title>WebGL2 Uniform Block Layout Behavior Testing</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>

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<div id="description"></div>

<div id="console"></div>

<script id="ES3VertexShader" type="x-shader/x-vertex">#version 300 es

layout(std140) uniform Block

  highp vec4 val;

};

void main() {

    gl_Position = vec4(val);

</script>

<script id="ES3FragmentShader" type="x-shader/x-fragment">#version 300 es

uniform Block

  highp vec4 val;

};

out highp vec4 my_FragColor;

void main() {

    my_FragColor = vec4(val);

</script>

<script type="application/javascript">

"use strict";

description();

GLSLConformanceTester.runTests([

    vShaderId: "ES3VertexShader",

    vShaderSuccess: true,

    fShaderId: "ES3FragmentShader",

    fShaderSuccess: true,

    linkSuccess: true,

    passMsg: "A uniform block's layout defaults to std140 if not specified."

},

], 2);

var successfullyParsed = true;

</script>

</body>

</html>