| Index: third_party/webgl/sdk/tests/conformance/canvas/viewport-unchanged-upon-resize.html
|
| ===================================================================
|
| --- third_party/webgl/sdk/tests/conformance/canvas/viewport-unchanged-upon-resize.html (revision 121077)
|
| +++ third_party/webgl/sdk/tests/conformance/canvas/viewport-unchanged-upon-resize.html (working copy)
|
| @@ -1,112 +0,0 @@
|
| -<!--
|
| -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.
|
| - -->
|
| -<html>
|
| -<head>
|
| -<meta charset="utf-8">
|
| -<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 id="vshader" type="x-shader/x-vertex">
|
| -attribute vec3 g_Position;
|
| -
|
| -void main()
|
| -{
|
| - gl_Position = vec4(g_Position.x, g_Position.y, g_Position.z, 1.0);
|
| -}
|
| -</script>
|
| -
|
| -<script id="fshader" type="x-shader/x-fragment">
|
| -void main()
|
| -{
|
| - gl_FragColor = vec4(1.0, 0.0, 0.0, 1.0);
|
| -}
|
| -</script>
|
| -
|
| -</head>
|
| -<body>
|
| -<canvas id="example" width="4px" height="4px"></canvas>
|
| -<div id="description"></div>
|
| -<div id="console"></div>
|
| -<script>
|
| -description('Verifies that GL viewport does not change when canvas is resized');
|
| -
|
| -var err;
|
| -var gl = initWebGL("example", "vshader", "fshader", [ "g_Position" ], [ 0, 0, 1, 1 ], 1);
|
| -
|
| -var vertices = new Float32Array([
|
| - 1.0, 1.0, 0.0,
|
| - -1.0, 1.0, 0.0,
|
| - -1.0, -1.0, 0.0,
|
| - 1.0, 1.0, 0.0,
|
| - -1.0, -1.0, 0.0,
|
| - 1.0, -1.0, 0.0]);
|
| -var vbo = gl.createBuffer();
|
| -gl.bindBuffer(gl.ARRAY_BUFFER, vbo);
|
| -gl.bufferData(gl.ARRAY_BUFFER, vertices, gl.STATIC_DRAW);
|
| -
|
| -gl.enableVertexAttribArray(0);
|
| -gl.vertexAttribPointer(0, 3, gl.FLOAT, false, 0, 0);
|
| -
|
| -// Clear and set up
|
| -gl.clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT);
|
| -gl.useProgram(gl.program);
|
| -// Draw the triangle pair to the frame buffer
|
| -gl.drawArrays(gl.TRIANGLES, 0, 6);
|
| -
|
| -// Ensure that the frame buffer is red at the sampled pixel
|
| -var buf = new Uint8Array(1 * 1 * 4);
|
| -gl.readPixels(2, 2, 1, 1, gl.RGBA, gl.UNSIGNED_BYTE, buf);
|
| -var passed = true;
|
| -if (buf[0] != 255 ||
|
| - buf[1] != 0 ||
|
| - buf[2] != 0 ||
|
| - buf[3] != 255) {
|
| - testFailed("Pixel at (2, 2) should have been (255, 0, 0, 255), " +
|
| - "was (" + buf[0] + ", " + buf[1] + ", " + buf[2] + ", " + buf[3] + ")");
|
| - passed = false;
|
| -}
|
| -
|
| -if (passed) {
|
| - // Now resize the canvas
|
| - glErrorShouldBe(gl, gl.NO_ERROR, "No GL errors before resizing the canvas");
|
| - var canvas = document.getElementById("example");
|
| - canvas.width = 8;
|
| - canvas.height = 8;
|
| - err = gl.getError();
|
| - // Some implementations might lost the context when resizing
|
| - if (err == gl.CONTEXT_LOST_WEBGL) {
|
| - testPassed("canvas lost context on resize");
|
| - } else {
|
| - shouldBe("err", "gl.NO_ERROR");
|
| - // Do another render
|
| - gl.clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT);
|
| - gl.drawArrays(gl.TRIANGLES, 0, 6);
|
| - // This time, because we did not change the viewport, it should
|
| - // still be (0, 0, 4, 4), so only the lower-left quadrant should
|
| - // have been filled.
|
| - var buf = new Uint8Array(1 * 1 * 4);
|
| - gl.readPixels(6, 6, 1, 1, gl.RGBA, gl.UNSIGNED_BYTE, buf);
|
| - var passed = true;
|
| - if (buf[0] != 0 ||
|
| - buf[1] != 0 ||
|
| - buf[2] != 255 ||
|
| - buf[3] != 255) {
|
| - testFailed("Pixel at (6, 6) should have been (0, 0, 255, 255), " +
|
| - "was (" + buf[0] + ", " + buf[1] + ", " + buf[2] + ", " + buf[3] + ")");
|
| - passed = false;
|
| - }
|
| - if (passed) {
|
| - testPassed("Viewport correctly did not change size during canvas resize");
|
| - }
|
| - }
|
| -}
|
| -
|
| -successfullyParsed = true;
|
| -</script>
|
| -<script src="../../resources/js-test-post.js"></script>
|
| -</body>
|
| -</html>
|
| -
|
|
|
Chromium Code Reviews
Issue 9360034:
Remove everthing except conformance tests in the deps/third_party/webgl (Closed)
Base URL: svn://chrome-svn/chrome/trunk/deps/