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| 1 <!-- |
| 2 |
| 3 /* |
| 4 ** Copyright (c) 2012 The Khronos Group Inc. |
| 5 ** |
| 6 ** Permission is hereby granted, free of charge, to any person obtaining a |
| 7 ** copy of this software and/or associated documentation files (the |
| 8 ** "Materials"), to deal in the Materials without restriction, including |
| 9 ** without limitation the rights to use, copy, modify, merge, publish, |
| 10 ** distribute, sublicense, and/or sell copies of the Materials, and to |
| 11 ** permit persons to whom the Materials are furnished to do so, subject to |
| 12 ** the following conditions: |
| 13 ** |
| 14 ** The above copyright notice and this permission notice shall be included |
| 15 ** in all copies or substantial portions of the Materials. |
| 16 ** |
| 17 ** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 18 ** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| 19 ** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
| 20 ** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY |
| 21 ** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
| 22 ** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
| 23 ** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS. |
| 24 */ |
| 25 |
| 26 --> |
| 27 |
| 28 <!DOCTYPE html> |
| 29 <html> |
| 30 <head> |
| 31 <meta charset="utf-8"> |
| 32 <title>WebGL clear conformance test.</title> |
| 33 <link rel="stylesheet" href="../../resources/js-test-style.css"/> |
| 34 <script src="../../resources/js-test-pre.js"></script> |
| 35 <script src="../resources/webgl-test.js"> </script> |
| 36 <script src="../resources/webgl-test-utils.js"> </script> |
| 37 </head> |
| 38 <body> |
| 39 <canvas id="example" width="1" height="1" style="width: 256px; height: 48px;"></
canvas> |
| 40 <div id="description"></div><div id="console"></div> |
| 41 <script> |
| 42 description("Test clear."); |
| 43 var wtu = WebGLTestUtils; |
| 44 var gl = wtu.create3DContext("example"); |
| 45 var program = wtu.setupTexturedQuad(gl); |
| 46 |
| 47 glErrorShouldBe(gl, gl.NO_ERROR, "Should be no errors from setup."); |
| 48 wtu.checkCanvas(gl, [0,0,0,0], "should be 0,0,0,0"); |
| 49 |
| 50 gl.clearColor(1,1,1,1); |
| 51 gl.clear(gl.COLOR_BUFFER_BIT); |
| 52 wtu.checkCanvas(gl, [255,255,255,255], "should be 255,255,255,255"); |
| 53 |
| 54 gl.clearColor(0,0,0,0); |
| 55 gl.clear(gl.COLOR_BUFFER_BIT); |
| 56 wtu.checkCanvas(gl, [0,0,0,0], "should be 0,0,0,0"); |
| 57 |
| 58 gl.colorMask(false, false, false, true); |
| 59 gl.clearColor(1,1,1,1); |
| 60 gl.clear(gl.COLOR_BUFFER_BIT); |
| 61 wtu.checkCanvas(gl, [0,0,0,255], "should be 0,0,0,255"); |
| 62 |
| 63 var tex = gl.createTexture(); |
| 64 gl.bindTexture(gl.TEXTURE_2D, tex); |
| 65 gl.texImage2D( |
| 66 gl.TEXTURE_2D, 0, gl.RGBA, 1, 1, 0, gl.RGBA, gl.UNSIGNED_BYTE, |
| 67 new Uint8Array([128, 128, 128, 192])); |
| 68 |
| 69 gl.disable(gl.DEPTH_TEST); |
| 70 gl.disable(gl.BLEND); |
| 71 gl.colorMask(true, true, true, true); |
| 72 gl.drawArrays(gl.TRIANGLES, 0, 6); |
| 73 wtu.checkCanvas(gl, [128,128,128,192], "should be 128,128,128,192"); |
| 74 |
| 75 gl.colorMask(false, false, false, true); |
| 76 gl.clearColor(1,1,1,1); |
| 77 gl.clear(gl.COLOR_BUFFER_BIT); |
| 78 wtu.checkCanvas(gl, [128,128,128,255], "should be 128,128,128,255"); |
| 79 |
| 80 // TODO: Test depth and stencil clearing. |
| 81 |
| 82 debug(""); |
| 83 successfullyParsed = true; |
| 84 </script> |
| 85 <script src="../../resources/js-test-post.js"></script> |
| 86 </body> |
| 87 </html> |
| 88 |
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Chromium Code Reviews
Issue 10399113:
Roll webgl conformance tests to r17874: part 2, adding r17874 (Closed)
Base URL: svn://chrome-svn/chrome/trunk/deps/