The Tor Browser: content/canvas/test/webgl-conformance/conformance/rendering/gl-clear.html@deefc01c0e14

Integrate friendly tips from Tor colleagues to make (or not) 4.5 alpha 3;
This includes removal of overloaded (but unused) methods, and addition of
a overlooked call to DataStruct::SetData(nsISupports, uint32_t, bool.)

     1 <!--

     2 Copyright (c) 2011 The Chromium Authors. All rights reserved.

     3 Use of this source code is governed by a BSD-style license that can be

     4   found in the LICENSE file.

     5  -->

     6 <!DOCTYPE html>

     7 <html>

     8 <head>

     9 <meta charset="utf-8">

    10 <title>WebGL clear conformance test.</title>

    11 <link rel="stylesheet" href="../../resources/js-test-style.css"/>

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

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

    14 <script src="../resources/webgl-test-utils.js"> </script>

    15 </head>

    16 <body>

    17 <canvas id="example" width="1" height="1" style="width: 256px; height: 48px;"></canvas>

    18 <div id="description"></div><div id="console"></div>

    19 <script>

    20 description("Test clear.");

    21 var wtu = WebGLTestUtils;

    22 var gl = wtu.create3DContext("example");

    23 var program = wtu.setupTexturedQuad(gl);

    25 glErrorShouldBe(gl, gl.NO_ERROR, "Should be no errors from setup.");

    26 wtu.checkCanvas(gl, [0,0,0,0], "should be 0,0,0,0");

    28 gl.clearColor(1,1,1,1);

    29 gl.clear(gl.COLOR_BUFFER_BIT);

    30 wtu.checkCanvas(gl, [255,255,255,255], "should be 255,255,255,255");

    32 gl.clearColor(0,0,0,0);

    33 gl.clear(gl.COLOR_BUFFER_BIT);

    34 wtu.checkCanvas(gl, [0,0,0,0], "should be 0,0,0,0");

    36 gl.colorMask(false, false, false, true);

    37 gl.clearColor(1,1,1,1);

    38 gl.clear(gl.COLOR_BUFFER_BIT);

    39 wtu.checkCanvas(gl, [0,0,0,255], "should be 0,0,0,255");

    41 var tex = gl.createTexture();

    42   gl.bindTexture(gl.TEXTURE_2D, tex);

    43   gl.texImage2D(

    44       gl.TEXTURE_2D, 0, gl.RGBA, 1, 1, 0, gl.RGBA, gl.UNSIGNED_BYTE,

    45       new Uint8Array([128, 128, 128, 192]));

    47 gl.disable(gl.DEPTH_TEST);

    48 gl.disable(gl.BLEND);

    49 gl.colorMask(true, true, true, true);

    50 gl.drawArrays(gl.TRIANGLES, 0, 6);

    51 wtu.checkCanvas(gl, [128,128,128,192], "should be 128,128,128,192");

    53 gl.colorMask(false, false, false, true);

    54 gl.clearColor(1,1,1,1);

    55 gl.clear(gl.COLOR_BUFFER_BIT);

    56 wtu.checkCanvas(gl, [128,128,128,255], "should be 128,128,128,255");

    58 // TODO: Test depth and stencil clearing.

    60 debug("");

    61 successfullyParsed = true;

    62 </script>

    63 <script>finishTest();</script>

    64 </body>

    65 </html>

The Tor Browser / file revision

content/canvas/test/webgl-conformance/conformance/rendering/gl-clear.html@deefc01c0e14

content/canvas/test/webgl-conformance/conformance/rendering/gl-clear.html