conformance/renderbuffer-initialization.html - Issue 8344024: Remove older revision of webgl conformance tests.

Unified Diff: conformance/renderbuffer-initialization.html

Issue 8344024: Remove older revision of webgl conformance tests. (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/renderbuffer-initialization.html

===================================================================

--- conformance/renderbuffer-initialization.html (revision 106149)

+++ conformance/renderbuffer-initialization.html (working copy)

@@ -1,96 +0,0 @@

-<!--

-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">

-<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>

-function runTest(gl, width, height)

- debug('Test whether the WebGL internal buffers have been initialized to 0.');

- var totalBytes = width * height * 4;

- var buf = new Uint8Array(totalBytes);

- gl.readPixels(0, 0, width, height, gl.RGBA, gl.UNSIGNED_BYTE, buf);

- if (gl.getError() != gl.NO_ERROR) {

- testFailed('GL error detected after readPixels().');

- return false;

- }

- for (var i = 0; i < totalBytes; ++i) {

- if (buf[i] != 0) {

- testFailed('WebGL internal buffers are dirty.');

- return false;

- }

- testPassed('Buffers have been initialized to 0.');

- debug('Test whether user created buffers have been initialized to 0.');

- var fbo = gl.createFramebuffer();

- gl.bindFramebuffer(gl.FRAMEBUFFER, fbo);

- var colorbuffer = gl.createRenderbuffer();

- gl.bindRenderbuffer(gl.RENDERBUFFER, colorbuffer);

- gl.renderbufferStorage(gl.RENDERBUFFER, gl.RGBA4, width, height);

- if (gl.getError() != gl.NO_ERROR) {

- testFailed('GL error detected after renderbufferStorage(internalformat = RGBA4).');

- return false;

- }

- gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.RENDERBUFFER, colorbuffer);

- if (gl.checkFramebufferStatus(gl.FRAMEBUFFER) != gl.FRAMEBUFFER_COMPLETE) {

- testFailed('Framebuffer incomplete.');

- return false;

- }

- gl.readPixels(0, 0, width, height, gl.RGBA, gl.UNSIGNED_BYTE, buf);

- if (gl.getError() != gl.NO_ERROR) {

- testFailed('GL error detected after readPixels().');

- return false;

- }

- for (var i = 0; i < totalBytes; ++i) {

- if (buf[i] != 0) {

- testFailed('User created buffers are dirty.');

- return false;

- }

- testPassed('Buffers have been initialized to 0.');

- return true;

-</script>

-</head>

-<body>

-<canvas id="testbed" width="400px" height="400px"></canvas>

-<div id="description"></div>

-<div id="console"></div>

-<script>

-var successfullyParsed = false;

-description('Verify renderbuffers are initialized to 0 before being read in WebGL');

-var canvas = document.getElementById("testbed");

-var gl = canvas.getContext("experimental-webgl");

-if (!gl) {

- testFailed('canvas.getContext() failed');

-} else {

- runTest(gl, canvas.width, canvas.height);

- // Testing that canvas resizing will clear the buffers with 0 instead of the current clear values.

- gl.clearColor(1, 0, 0, 1);

- canvas.width += 1;

- canvas.height += 1;

- runTest(gl, canvas.width, canvas.height);

- // Testing buffer clearing won't change the clear values.

- var clearColor = gl.getParameter(gl.COLOR_CLEAR_VALUE);

- shouldBe("clearColor", "[1, 0, 0, 1]");

- successfullyParsed = true;

-</script>

-<script src="../resources/js-test-post.js"></script>

-</body>

-</html>

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