dom/canvas/test/webgl-conf/checkout/conformance/glsl/misc/ternary-operators-in-global-initializers.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 <!DOCTYPE html>
   7 <html>
   8 <head>
   9 <meta charset="utf-8">
  10 <link rel="stylesheet" href="../../../resources/js-test-style.css" />
  11 <link rel="stylesheet" href="../../../resources/glsl-feature-tests.css" />
  12 <script src="../../../js/js-test-pre.js"></script>
  13 <script src="../../../js/webgl-test-utils.js"></script>
  14 <script src="../../../js/glsl-conformance-test.js"></script>
  15 <title>Ternary Operators in Global Initializers</title>
  16 </head>
  17 <body>
  18 <div id="description"></div>
  19 <div id="console"></div>
  20 <script id="fragmentShader" type="text/something-not-javascript">
  21 precision mediump float;
  22 const $(type) green = $(green);
  23 const $(type) black = $(black);
  24 $(type) var = (true) ? green : black;
  25 void main() {
  26     gl_FragColor = $(asVec4);
  27 }
  28 </script>
  29 <script>
  30 "use strict";
  31 description("This test verifies that ternary operators can be used in global initializers.");
  32 var tests = [];
  33 var wtu = WebGLTestUtils;
  34 var typeInfos = [
  35     { type: 'float', green: '1.0',                         black: '0.0',                            asVec4: 'vec4(0.0,var,0.0,1.0)' },
  36     { type: 'vec2',  green: 'vec2(0.0,1.0)',               black: 'vec2(0.0,0.0)',                  asVec4: 'vec4(var,0.0,1.0)' },
  37     { type: 'vec3',  green: 'vec3(0.0,1.0,0.0)',           black: 'vec3(0.0,0.0,0.0)',              asVec4: 'vec4(var,1.0)' },
  38     { type: 'vec4',  green: 'vec4(0.0,1.0,0.0,1.0)',       black: 'vec4(0.0,0.0,0.0,0.0)',          asVec4: 'var' },
  39     { type: 'int',   green: '1',                           black: '0',                              asVec4: 'vec4(0.0,var,0.0,1.0)' },
  40     { type: 'ivec2', green: 'ivec2(0,1)',                  black: 'ivec2(0,0)',                     asVec4: 'vec4(var,0.0,1.0)' },
  41     { type: 'ivec3', green: 'ivec3(0,1,0)',                black: 'ivec3(0,0,0)',                   asVec4: 'vec4(var,1.0)' },
  42     { type: 'ivec4', green: 'ivec4(0,1,0,1)',              black: 'ivec4(0,0,0,0)',                 asVec4: 'vec4(var)' },
  43     { type: 'bool',  green: 'true',                        black: 'false',                          asVec4: 'vec4(0.0,var,0.0,1.0)' },
  44     { type: 'bvec2', green: 'bvec2(false,true)',           black: 'bvec2(false,false)',             asVec4: 'vec4(var,0.0,1.0)' },
  45     { type: 'bvec3', green: 'bvec3(false,true,false)',     black: 'bvec3(false,false,false)',       asVec4: 'vec4(var,1.0)' },
  46     { type: 'bvec4', green: 'bvec4(false,true,false,true)',black: 'bvec4(false,false,false,false)', asVec4: 'vec4(var)' },
  47 ];
  48 typeInfos.forEach(function (typeInfo) {
  49     var replaceParams = {
  50         type: typeInfo.type,
  51         green: typeInfo.green,
  52         black: typeInfo.black,
  53         asVec4: typeInfo.asVec4,
  54     };
  55     tests.push({
  56         fShaderSource: wtu.replaceParams(wtu.getScript('fragmentShader'), replaceParams),
  57         passMsg: typeInfo.type,
  58         fShaderSuccess: true,
  59         linkSuccess: true,
  60         render: true
  61     });
  62 });
  63 GLSLConformanceTester.runTests(tests);
  64 var successfullyParsed = true;
  65 </script>
  66 </body>
  67 </html>