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| |
| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>Disallowed uniform block layouts</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> |
| <script id="fshaderPackedUniformBlock" type="x-shader/x-fragment">#version 300 es |
| precision mediump float; |
| |
| out vec4 my_FragColor; |
| layout(packed) uniform foo { |
| vec4 bar; |
| }; |
| |
| void main() { |
| my_FragColor = bar; |
| } |
| </script> |
| <script id="fshaderSharedUniformBlock" type="x-shader/x-fragment">#version 300 es |
| precision mediump float; |
| |
| out vec4 my_FragColor; |
| layout(shared) uniform foo { |
| vec4 bar; |
| }; |
| |
| void main() { |
| my_FragColor = bar; |
| } |
| </script> |
| <script type="application/javascript"> |
| "use strict"; |
| description("WebGL does not allow interface blocks with shared or packed layouts."); |
| |
| GLSLConformanceTester.runTests([ |
| { |
| fShaderId: 'fshaderPackedUniformBlock', |
| fShaderSuccess: false, |
| passMsg: 'Packed uniform buffers are disallowed' |
| }, |
| { |
| fShaderId: 'fshaderSharedUniformBlock', |
| fShaderSuccess: false, |
| passMsg: 'Shared uniform buffers are disallowed' |
| } |
| ], 2); |
| </script> |
| </body> |
| </html> |
| |
