dom/canvas/test/webgl-conf/checkout/conformance/glsl/misc/struct-nesting-under-maximum.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>WebGL GLSL Conformance Tests</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="vertexShader" type="text/something-not-javascript">
  22 // shader with struct nesting less than maximum in WebGL spec should succeed
  23 struct nesting4 {
  24     vec4 vecfield;
  25 };
  26
  27 struct nesting3 {
  28     nesting4 field4;
  29 };
  30
  31 struct nesting2 {
  32     nesting3 field3;
  33 };
  34
  35 struct nesting1 {
  36     nesting2 field2;
  37 };
  38
  39 uniform nesting1 uniform1;
  40 void main()
  41 {
  42     gl_Position = uniform1.field2.field3.field4.vecfield;
  43 }
  44 </script>
  45 <script>
  46 "use strict";
  47 GLSLConformanceTester.runTest();
  48 var successfullyParsed = true;
  49 </script>
  50 </body>
  51 </html>