const-struct-from-array-as-function-parameter.html (1381B)
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>GLSL passing struct from a const array into a function parameter bug</title> 12 <link rel="stylesheet" href="../../resources/js-test-style.css"/> 13 <script src="../../js/js-test-pre.js"></script> 14 <script src="../../js/webgl-test-utils.js"></script> 15 <script src="../../js/glsl-conformance-test.js"></script> 16 </head> 17 <body> 18 <div id="description"></div> 19 <div id="console"></div> 20 <script id="fShaderTest" type="x-shader/x-fragment">#version 300 es 21 22 precision highp float; 23 struct S { float member; }; 24 25 const S s[2] = S[]( S(1.), S(2.)); 26 27 bool useStruct( S s) { return s.member > 0.0; } 28 29 out vec4 outColor; 30 31 void main( void ) 32 { 33 outColor = vec4(0.0, 0.0, 0.0, 1.0); 34 for (int i = 0; i < 2; ++i) { 35 if (useStruct(s[i])) { 36 outColor.g++; 37 } 38 } 39 } 40 </script> 41 <script type="application/javascript"> 42 "use strict"; 43 description(); 44 45 // Covers bug: 46 // http://crbug.com/871434 47 48 GLSLConformanceTester.runTests([ 49 { 50 fShaderId: 'fShaderTest', 51 fShaderSuccess: true, 52 linkSuccess: true, 53 passMsg: 'Passing a struct from a dynamically indexed const array into a non-const function parameter should work.', 54 render: true 55 } 56 ], 2); 57 </script> 58 </body> 59 </html>