content/canvas/test/webgl-conformance/conformance/misc/delayed-drawing.html@6474c204b198 (annotated)
content/canvas/test/webgl-conformance/conformance/misc/delayed-drawing.html
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | <!-- |
| michael@0 | 2 | Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| michael@0 | 3 | Use of this source code is governed by a BSD-style license that can be |
| michael@0 | 4 | found in the LICENSE file. |
| michael@0 | 5 | --> |
| michael@0 | 6 | <!DOCTYPE html> |
| michael@0 | 7 | <html> |
| michael@0 | 8 | <head> |
| michael@0 | 9 | <meta charset="utf-8"> |
| michael@0 | 10 | <title>WebGL Delayed Drawing test.</title> |
| michael@0 | 11 | <link rel="stylesheet" href="../../resources/js-test-style.css"/> |
| michael@0 | 12 | <script src="../../resources/js-test-pre.js"></script> |
| michael@0 | 13 | <script src="../resources/webgl-test.js"> </script> |
| michael@0 | 14 | <script src="../resources/webgl-test-utils.js"> </script> |
| michael@0 | 15 | </head> |
| michael@0 | 16 | <body> |
| michael@0 | 17 | <canvas id="example" width="4" height="4" style="width: 40px; height: 30px;"></canvas> |
| michael@0 | 18 | <div id="description"></div> |
| michael@0 | 19 | <div id="console"></div> |
| michael@0 | 20 | <script> |
| michael@0 | 21 | description(document.title); |
| michael@0 | 22 | var wtu = WebGLTestUtils; |
| michael@0 | 23 | var gl = wtu.create3DContext("example"); |
| michael@0 | 24 | var program = wtu.setupTexturedQuad(gl); |
| michael@0 | 25 | |
| michael@0 | 26 | glErrorShouldBe(gl, gl.NO_ERROR, "Should be no errors from setup."); |
| michael@0 | 27 | |
| michael@0 | 28 | var tex = gl.createTexture(); |
| michael@0 | 29 | wtu.fillTexture(gl, tex, 5, 3, [0, 192, 128, 255]); |
| michael@0 | 30 | |
| michael@0 | 31 | var loc = gl.getUniformLocation(program, "tex"); |
| michael@0 | 32 | gl.uniform1i(loc, 0); |
| michael@0 | 33 | |
| michael@0 | 34 | gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.NEAREST); |
| michael@0 | 35 | gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.NEAREST); |
| michael@0 | 36 | gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE); |
| michael@0 | 37 | gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE); |
| michael@0 | 38 | |
| michael@0 | 39 | |
| michael@0 | 40 | drawAndCheck(); |
| michael@0 | 41 | |
| michael@0 | 42 | setTimeout(step2, 1000); |
| michael@0 | 43 | |
| michael@0 | 44 | function step2() { |
| michael@0 | 45 | drawAndCheck(); |
| michael@0 | 46 | finishTest(); |
| michael@0 | 47 | } |
| michael@0 | 48 | |
| michael@0 | 49 | function drawAndCheck() { |
| michael@0 | 50 | glErrorShouldBe(gl, gl.NO_ERROR, "Should be no errors before drawing."); |
| michael@0 | 51 | wtu.drawQuad(gl); |
| michael@0 | 52 | glErrorShouldBe(gl, gl.NO_ERROR, "Should be no errors from drawing."); |
| michael@0 | 53 | wtu.checkCanvas( |
| michael@0 | 54 | gl, [0, 192, 128, 255], |
| michael@0 | 55 | "draw should be 0, 192, 128, 255"); |
| michael@0 | 56 | } |
| michael@0 | 57 | |
| michael@0 | 58 | successfullyParsed = true; |
| michael@0 | 59 | </script> |
| michael@0 | 60 | </body> |
| michael@0 | 61 | </html> |
| michael@0 | 62 |
