| <!-- |
| Copyright (c) 2019 The Khronos Group Inc. |
| Use of this source code is governed by an MIT-style license that can be |
| found in the LICENSE.txt file. |
| --> |
| |
| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>GLSL array equality test with structs containing arrays</title> |
| <link rel="stylesheet" href="../../resources/js-test-style.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> |
| </head> |
| <body> |
| <div id="description"></div> |
| <div id="console"></div> |
| <!-- |
| Structure array comparisons are detailed in the ESSL 3.00 spec section 5.7 |
| --> |
| <script id="fshader-same-struct" type="x-shader/x-fragment">#version 300 es |
| precision mediump float; |
| out vec4 color; |
| |
| struct MyStruct { |
| bool a[2]; |
| }; |
| |
| void main() { |
| MyStruct b; |
| b.a[0] = true; |
| b.a[1] = false; |
| |
| MyStruct c; |
| c.a[0] = true; |
| c.a[1] = false; |
| |
| color = b == c ? vec4(0, 1.0, 0, 1.0) : vec4(1.0, 0, 0, 1.0); |
| } |
| </script> |
| <script id="fshader-different-struct" type="x-shader/x-fragment">#version 300 es |
| precision mediump float; |
| out vec4 color; |
| |
| struct MyStruct { |
| bool a[2]; |
| }; |
| |
| void main() { |
| MyStruct b; |
| b.a[0] = true; |
| b.a[1] = true; |
| |
| MyStruct c; |
| c.a[0] = true; |
| c.a[1] = false; |
| |
| color = b != c ? vec4(0, 1.0, 0, 1.0) : vec4(1.0, 0, 0, 1.0); |
| } |
| </script> |
| <script type="application/javascript"> |
| "use strict"; |
| description("Comparing structs containing arrays should work."); |
| debug(""); |
| |
| GLSLConformanceTester.runRenderTests([ |
| { |
| fShaderId: 'fshader-same-struct', |
| fShaderSuccess: true, |
| linkSuccess: true, |
| passMsg: 'Comparing two structs containing arrays with the same values should equal to each other' |
| }, |
| { |
| fShaderId: 'fshader-different-struct', |
| fShaderSuccess: true, |
| linkSuccess: true, |
| passMsg: 'Comparing two structs containing arrays with different values should not equal to each other' |
| }, |
| ], 2); |
| |
| </script> |
| </body> |
| </html> |
| |
