1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/content/canvas/test/webgl-conformance/conformance/programs/gl-get-active-attribute.html Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,84 @@
1.4 +<!--
1.5 +Copyright (c) 2011 The Chromium Authors. All rights reserved.
1.6 +Use of this source code is governed by a BSD-style license that can be
1.7 +found in the LICENSE file.
1.8 + -->
1.9 +<!DOCTYPE html>
1.10 +<html>
1.11 +<head>
1.12 +<meta charset="utf-8">
1.13 +<title>WebGL getActiveAttrib conformance test.</title>
1.14 +<link rel="stylesheet" href="../../resources/js-test-style.css"/>
1.15 +<script src="../../resources/js-test-pre.js"></script>
1.16 +<script src="../resources/webgl-test.js"> </script>
1.17 +<script src="../resources/webgl-test-utils.js"> </script>
1.18 +</head>
1.19 +<body>
1.20 +<canvas id="example" width="16" height="16"></canvas>
1.21 +<div id="description"></div>
1.22 +<div id="console"></div>
1.23 +<script id="vshader" type="x-shader/x-vertex">
1.24 +attribute $type attr0;
1.25 +void main()
1.26 +{
1.27 + gl_Position = vec4(0, 0, 0, attr0$access);
1.28 +}
1.29 +</script>
1.30 +<script id="fshader" type="x-shader/x-fragment">
1.31 +void main()
1.32 +{
1.33 + gl_FragColor = vec4(0,1,0,1);
1.34 +}
1.35 +</script>
1.36 +<script>
1.37 +description("Tests getActiveAttrib for various types");
1.38 +
1.39 +var wtu = WebGLTestUtils;
1.40 +var gl = wtu.create3DContext("example");
1.41 +
1.42 +var tests = [
1.43 +{ glType: gl.FLOAT, size: 1, type: 'float', access: ''},
1.44 +{ glType: gl.FLOAT_VEC2, size: 1, type: 'vec2', access: '[1]'},
1.45 +{ glType: gl.FLOAT_VEC3, size: 1, type: 'vec3', access: '[2]'},
1.46 +{ glType: gl.FLOAT_VEC4, size: 1, type: 'vec4', access: '[3]'},
1.47 +{ glType: gl.FLOAT_MAT2, size: 1, type: 'mat2', access: '[1][1]'},
1.48 +{ glType: gl.FLOAT_MAT3, size: 1, type: 'mat3', access: '[2][2]'},
1.49 +{ glType: gl.FLOAT_MAT4, size: 1, type: 'mat4', access: '[3][3]'},
1.50 +];
1.51 +
1.52 +var source = document.getElementById('vshader').text;
1.53 +var fs = wtu.loadShaderFromScript(gl, 'fshader', gl.FRAGMENT_SHADER);
1.54 +for (var tt = 0; tt < tests.length; ++tt) {
1.55 + var t = tests[tt];
1.56 + var vs = wtu.loadShader(
1.57 + gl,
1.58 + source.replace('$type', t.type).replace('$access', t.access),
1.59 + gl.VERTEX_SHADER);
1.60 + var program = wtu.setupProgram(gl, [vs, fs]);
1.61 + glErrorShouldBe(gl, gl.NO_ERROR, "no errors from setup");
1.62 + var numAttribs = gl.getProgramParameter(program, gl.ACTIVE_ATTRIBUTES);
1.63 + var found = false;
1.64 + for (var ii = 0; ii < numAttribs; ++ii) {
1.65 + var info = gl.getActiveAttrib(program, ii);
1.66 + if (info.name == 'attr0') {
1.67 + found = true;
1.68 + assertMsg(info.type == t.glType,
1.69 + "type must be " + wtu.glEnumToString(gl, t.glType) + " was " +
1.70 + wtu.glEnumToString(gl, info.type));
1.71 + assertMsg(info.size == t.size,
1.72 + "size must be " + t.size + ' was ' + info.size);
1.73 + }
1.74 + }
1.75 + if (!found) {
1.76 + testFailed("attrib 'attr0' not found");
1.77 + }
1.78 +}
1.79 +
1.80 +successfullyParsed = true;
1.81 +</script>
1.82 +<script>finishTest();</script>
1.83 +
1.84 +</body>
1.85 +</html>
1.86 +
1.87 +
