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Unified Diff: conformance/rendering/gl-drawelements.html

Issue 8342021: Add webgl conformance tests r15841. (Closed) Base URL: svn://chrome-svn/chrome/trunk/deps/third_party/webgl/sdk/tests/
Patch Set: Created 9 years, 2 months ago
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Index: conformance/rendering/gl-drawelements.html
===================================================================
--- conformance/rendering/gl-drawelements.html (revision 0)
+++ conformance/rendering/gl-drawelements.html (revision 0)
@@ -0,0 +1,96 @@
+<!--
+Copyright (c) 2011 The Chromium Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file.
+-->
+<!DOCTYPE html>
+<html>
+ <head>
+<meta charset="utf-8">
+ <title>WebGL drawElements Test</title>
+ <link rel="stylesheet" href="../../resources/js-test-style.css"/>
+ <script src="../../resources/js-test-pre.js"></script>
+ <script src="../resources/webgl-test.js"> </script>
+ <script src="../../resources/desktop-gl-constants.js" type="text/javascript"></script>
+</head>
+<body>
+<canvas id="example" width="50" height="50"></canvas>
+<div id="description"></div>
+<div id="console"></div>
+ <script id="vshader" type="x-shader/x-vertex">
+ attribute vec4 vPosition;
+ void main()
+ {
+ gl_Position = vPosition;
+ }
+ </script>
+
+ <script id="fshader" type="x-shader/x-fragment">
+ void main()
+ {
+ gl_FragColor = vec4(1.0,0.0,0.0,1.0);
+ }
+ </script>
+
+ <script>
+ function init()
+ {
+ if (window.initNonKhronosFramework) {
+ window.initNonKhronosFramework(false);
+ }
+
+ function checkDrawElements(mode, count, type, expect, msg) {
+ gl.clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT);
+ gl.drawElements(mode, count, type, 0);
+ glErrorShouldBe(gl, expect, msg);
+ }
+
+ gl = initWebGL("example", "vshader", "fshader", [ "vPosition"], [ 0, 0, 0, 1 ], 1);
+
+ var vertexObject = gl.createBuffer();
+ gl.bindBuffer(gl.ARRAY_BUFFER, vertexObject);
+ gl.bufferData(gl.ARRAY_BUFFER, new Float32Array([ 0,0.5,0, -0.5,-0.5,0, 0.5,-0.5,0 ]), gl.STATIC_DRAW);
+ gl.enableVertexAttribArray(0);
+ gl.vertexAttribPointer(0, 3, gl.FLOAT, false, 0, 0);
+
+ var vertexObject = gl.createBuffer();
+ gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, vertexObject);
+ gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, new Uint16Array([ 0, 1, 2]), gl.STATIC_DRAW);
+
+ checkDrawElements(gl.TRIANGLES, 3, gl.UNSIGNED_SHORT,
+ gl.NO_ERROR, "can call gl.DrawElements with UNSIGNED_SHORT");
+
+ var vertexObject = gl.createBuffer();
+ gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, vertexObject);
+ gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, new Uint8Array([ 0, 1, 2, 0]), gl.STATIC_DRAW);
+
+ checkDrawElements(
+ gl.TRIANGLES, 3, gl.UNSIGNED_BYTE,
+ gl.NO_ERROR, "can call gl.DrawElements with UNSIGNED_BYTE");
+ checkDrawElements(
+ desktopGL['QUAD_STRIP'], 4, gl.UNSIGNED_BYTE,
+ gl.INVALID_ENUM, "gl.DrawElements with QUAD_STRIP should return INVALID_ENUM");
+ checkDrawElements(
+ desktopGL['QUADS'], 4, gl.UNSIGNED_BYTE,
+ gl.INVALID_ENUM, "gl.DrawElements with QUADS should return INVALID_ENUM");
+ checkDrawElements(
+ desktopGL['POLYGON'], 4, gl.UNSIGNED_BYTE,
+ gl.INVALID_ENUM, "gl.DrawElements with POLYGON should return INVALID_ENUM");
+
+ var vertexObject = gl.createBuffer();
+ gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, vertexObject);
+ gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, new Uint32Array([ 0, 1, 2]), gl.STATIC_DRAW);
+
+ checkDrawElements(
+ gl.TRIANGLES, 3, gl.UNSIGNED_INT,
+ gl.INVALID_ENUM, "gl.DrawElements should return INVALID_ENUM with UNSIGNED_INT");
+
+ }
+
+ init();
+ successfullyParsed = true;
+ </script>
+<script src="../../resources/js-test-post.js"></script>
+
+</body>
+</html>
Property changes on: conformance/rendering/gl-drawelements.html
___________________________________________________________________
Added: svn:eol-style
+ LF
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