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| |
| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>If with return and else if in fragment shader</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="vshader" type="x-shader/x-vertex"> |
| attribute vec4 pos; |
| varying vec2 vPos; |
| void main() |
| { |
| gl_Position = pos; |
| vPos = pos.xy; |
| } |
| </script> |
| <script id="fshader" type="x-shader/x-fragment"> |
| precision mediump float; |
| |
| varying vec2 vPos; |
| void main() |
| { |
| if(vPos.x < 1.0) // This colors the whole canvas green |
| { |
| gl_FragColor = vec4(0, 1, 0, 1); |
| return; |
| } |
| else if(vPos.x < 1.1) // This should have no effect |
| { |
| gl_FragColor = vec4(1, 0, 0, 1); |
| } |
| } |
| |
| </script> |
| <script type="text/javascript"> |
| "use strict"; |
| description(); |
| |
| // Minimal test case based on report at http://anglebug.com/2325 |
| |
| GLSLConformanceTester.runRenderTests([ |
| { |
| vShaderId: 'vshader', |
| vShaderSuccess: true, |
| fShaderId: 'fshader', |
| fShaderSuccess: true, |
| linkSuccess: true, |
| passMsg: "If and else if in fragment shader" |
| } |
| ]); |
| </script> |
| </body> |
| </html> |
