dom/canvas/test/webgl-conf/checkout/conformance2/glsl3/uniform-block-layout-match.html

   1 <!--
   2 Copyright (c) 2019 The Khronos Group Inc.
   3 Use of this source code is governed by an MIT-style license that can be
   4 found in the LICENSE.txt file.
   5 -->
   6
   7 <!DOCTYPE html>
   8 <html>
   9 <head>
  10 <meta charset="utf-8">
  11 <title>WebGL2 Uniform Block Layout Behavior Testing</title>
  12 <link rel="stylesheet" href="../../resources/js-test-style.css"/>
  13 <link rel="stylesheet" href="../../resources/glsl-feature-tests.css"/>
  14 <script src="../../js/js-test-pre.js"></script>
  15 <script src="../../js/webgl-test-utils.js"></script>
  16 <script src="../../js/glsl-conformance-test.js"></script>
  17 </head>
  18 <body>
  19 <div id="description"></div>
  20 <div id="console"></div>
  21 <script id="ES3VertexShader" type="x-shader/x-vertex">#version 300 es
  22 layout(std140) uniform Block
  23 {
  24   highp vec4 val;
  25 };
  26
  27 void main() {
  28     gl_Position = vec4(val);
  29 }
  30 </script>
  31 <script id="ES3FragmentShader" type="x-shader/x-fragment">#version 300 es
  32 uniform Block
  33 {
  34   highp vec4 val;
  35 };
  36 out highp vec4 my_FragColor;
  37 void main() {
  38     my_FragColor = vec4(val);
  39 }
  40 </script>
  41 <script type="application/javascript">
  42 "use strict";
  43 description();
  44 GLSLConformanceTester.runTests([
  45   {
  46     vShaderId: "ES3VertexShader",
  47     vShaderSuccess: true,
  48     fShaderId: "ES3FragmentShader",
  49     fShaderSuccess: true,
  50     linkSuccess: true,
  51     passMsg: "A uniform block's layout defaults to std140 if not specified."
  52   },
  53 ], 2);
  54 var successfullyParsed = true;
  55 </script>
  56 </body>
  57 </html>