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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 getActiveAttrib 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="16" height="16"></canvas> |
| 40 <div id="description"></div> |
| 41 <div id="console"></div> |
| 42 <script id="vshader" type="x-shader/x-vertex"> |
| 43 attribute $type attr0; |
| 44 void main() |
| 45 { |
| 46 gl_Position = vec4(0, 0, 0, attr0$access); |
| 47 } |
| 48 </script> |
| 49 <script id="fshader" type="x-shader/x-fragment"> |
| 50 void main() |
| 51 { |
| 52 gl_FragColor = vec4(0,1,0,1); |
| 53 } |
| 54 </script> |
| 55 <script> |
| 56 description("Tests getActiveAttrib for various types"); |
| 57 |
| 58 var wtu = WebGLTestUtils; |
| 59 var gl = wtu.create3DContext("example"); |
| 60 |
| 61 var tests = [ |
| 62 { glType: gl.FLOAT, size: 1, type: 'float', access: ''}, |
| 63 { glType: gl.FLOAT_VEC2, size: 1, type: 'vec2', access: '[1]'}, |
| 64 { glType: gl.FLOAT_VEC3, size: 1, type: 'vec3', access: '[2]'}, |
| 65 { glType: gl.FLOAT_VEC4, size: 1, type: 'vec4', access: '[3]'}, |
| 66 { glType: gl.FLOAT_MAT2, size: 1, type: 'mat2', access: '[1][1]'}, |
| 67 { glType: gl.FLOAT_MAT3, size: 1, type: 'mat3', access: '[2][2]'}, |
| 68 { glType: gl.FLOAT_MAT4, size: 1, type: 'mat4', access: '[3][3]'}, |
| 69 ]; |
| 70 |
| 71 var source = document.getElementById('vshader').text; |
| 72 var fs = wtu.loadShaderFromScript(gl, 'fshader', gl.FRAGMENT_SHADER); |
| 73 for (var tt = 0; tt < tests.length; ++tt) { |
| 74 var t = tests[tt]; |
| 75 var vs = wtu.loadShader( |
| 76 gl, |
| 77 source.replace('$type', t.type).replace('$access', t.access), |
| 78 gl.VERTEX_SHADER); |
| 79 var program = wtu.setupProgram(gl, [vs, fs]); |
| 80 glErrorShouldBe(gl, gl.NO_ERROR, "no errors from setup"); |
| 81 var numAttribs = gl.getProgramParameter(program, gl.ACTIVE_ATTRIBUTES); |
| 82 var found = false; |
| 83 for (var ii = 0; ii < numAttribs; ++ii) { |
| 84 var info = gl.getActiveAttrib(program, ii); |
| 85 if (info.name == 'attr0') { |
| 86 found = true; |
| 87 assertMsg(info.type == t.glType, |
| 88 "type must be " + wtu.glEnumToString(gl, t.glType) + " was " + |
| 89 wtu.glEnumToString(gl, info.type)); |
| 90 assertMsg(info.size == t.size, |
| 91 "size must be " + t.size + ' was ' + info.size); |
| 92 } |
| 93 } |
| 94 if (!found) { |
| 95 testFailed("attrib 'attr0' not found"); |
| 96 } |
| 97 } |
| 98 |
| 99 successfullyParsed = true; |
| 100 </script> |
| 101 <script src="../../resources/js-test-post.js"></script> |
| 102 |
| 103 </body> |
| 104 </html> |
| 105 |
| 106 |
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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/