| Index: third_party/webgl/sdk/tests/conformance/rendering/triangle.html
|
| ===================================================================
|
| --- third_party/webgl/sdk/tests/conformance/rendering/triangle.html (revision 0)
|
| +++ third_party/webgl/sdk/tests/conformance/rendering/triangle.html (revision 0)
|
| @@ -0,0 +1,126 @@
|
| +<!--
|
| +
|
| +/*
|
| +** 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>Rendering 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>
|
| +</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 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 fail(x,y, buf, shouldBe)
|
| + {
|
| + var i = (y*50+x) * 4;
|
| + var reason = "pixel at ("+x+","+y+") is ("+buf[i]+","+buf[i+1]+","+buf[i+2]+","+buf[i+3]+"), should be "+shouldBe;
|
| + testFailed(reason);
|
| + }
|
| +
|
| + function pass()
|
| + {
|
| + testPassed("drawing is correct");
|
| + }
|
| +
|
| + function init()
|
| + {
|
| + if (window.initNonKhronosFramework) {
|
| + window.initNonKhronosFramework(false);
|
| + }
|
| +
|
| + description(document.title);
|
| +
|
| + gl = initWebGL("example");
|
| + program = setupProgram(gl, "vshader", "fshader", [ "vPosition"]);
|
| +
|
| + 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);
|
| +
|
| + gl.clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT);
|
| + gl.drawArrays(gl.TRIANGLES, 0, 3);
|
| +
|
| + var buf = new Uint8Array(50 * 50 * 4);
|
| + gl.readPixels(0, 0, 50, 50, gl.RGBA, gl.UNSIGNED_BYTE, buf);
|
| +
|
| + // Test several locations
|
| + // First line should be all black
|
| + for (var i = 0; i < 50; ++i)
|
| + if (buf[i*4] != 0 || buf[i*4+1] != 0 || buf[i*4+2] != 0 || buf[i*4+3] != 255) {
|
| + fail(i, 0, buf, "(0,0,0,255)");
|
| + return;
|
| + }
|
| +
|
| + // Line 15 should be red for at least 10 red pixels starting 20 pixels in
|
| + var offset = (15*50+20) * 4;
|
| + for (var i = 0; i < 10; ++i)
|
| + if (buf[offset+i*4] != 255 || buf[offset+i*4+1] != 0 || buf[offset+i*4+2] != 0 || buf[offset+i*4+3] != 255) {
|
| + fail(20 + i, 15, buf, "(255,0,0,255)");
|
| + return;
|
| + }
|
| + // Last line should be all black
|
| + offset = (49*50) * 4;
|
| + for (var i = 0; i < 50; ++i)
|
| + if (buf[offset+i*4] != 0 || buf[offset+i*4+1] != 0 || buf[offset+i*4+2] != 0 || buf[offset+i*4+3] != 255) {
|
| + fail(i, 49, buf, "(0,0,0,255)");
|
| + return;
|
| + }
|
| +
|
| + pass();
|
| + }
|
| +
|
| + init();
|
| + successfullyParsed = true;
|
| + </script>
|
| +<script src="../../resources/js-test-post.js"></script>
|
| +
|
| +</body>
|
| +</html>
|
|
|
| Property changes on: third_party/webgl/sdk/tests/conformance/rendering/triangle.html
|
| ___________________________________________________________________
|
| Added: svn:eol-style
|
| + LF
|
|
|
|
|
Chromium Code Reviews
Issue 10399113:
Roll webgl conformance tests to r17874: part 2, adding r17874 (Closed)
Base URL: svn://chrome-svn/chrome/trunk/deps/