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+<!--
+
+/*
+** Copyright (c) 2012 The Khronos Group Inc.
+**
+** Permission is hereby granted, free of charge, to any person obtaining a
+** copy of this software and /or associated documentation files (the
+** "Materials"), to deal in the Materials without restriction, including
+** without limitation the rights to use, copy, modify, merge, publish,
+** distribute, sublicense, and/or sell copies of the Materials, and to
+** permit persons to whom the Materials are furnished to do so, subject to
+** the following conditions:
+**
+** The above copyright notice and this permission notice shall be included
+** in all copies or substantial portions of the Materials.
+**
+** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
+*/
+
+-->
+
+<!DOCTYPE html>
+<html>
+<head>
+<meta charset="utf-8">
+<title>Simple Rendering Test</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>
+</head>
+<body>
+<canvas id="example" width="50" height="50">
+There is supposed to be an example drawing here, but it's not important.
+</canvas>
+<div id="description"></div>
+<div id="console"></div>
+<script id="vshader" type="x-shader/x-vertex">
+attribute vec4 a_Position;
+void main()
+{
+ gl_Position = a_Position;
+}
+</script>
+
+<script id="fshader" type="x-shader/x-fragment">
+void main()
+{
+ gl_FragColor = vec4(0,1,0,1);
+}
+</script>
+<script>
+"use strict";
+var wtu = WebGLTestUtils;
+function init()
+{
+ description();
+
+ var gl = wtu.create3DContext("example");
+ var program = wtu.loadProgramFromScript(gl, "vshader", "fshader");
+ gl.useProgram(program);
+ var loc = gl.getAttribLocation(program, "a_Position");
+
+ var vertexObject = gl.createBuffer();
+ gl.bindBuffer(gl.ARRAY_BUFFER, vertexObject);
+ gl.bufferData(
+ gl.ARRAY_BUFFER,
+ new Float32Array(
+ [ 1, 1,
+ -1, 1,
+ -1, -1,
+ 1, 1,
+ -1, -1,
+ 1, -1]),
+ gl.STATIC_DRAW);
+ gl.enableVertexAttribArray(loc);
+ gl.vertexAttribPointer(loc, 2, gl.FLOAT, false, 0, 0);
+
+ gl.clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT);
+ wtu.checkCanvas(gl, [0,0,0,0], "should be black", 0);
+ gl.drawArrays(gl.TRIANGLES, 0, 6);
+ wtu.checkCanvas(gl, [0,255,0,255], "should be green", 0);
+
+ wtu.glErrorShouldBe(gl, gl.NO_ERROR, "there should be no errors");
+}
+
+init();
+var successfullyParsed = true;
+</script>
+<script src="../../js/js-test-post.js"></script>
+
+</body>
+</html>