third_party/webgl/sdk/tests/conformance/rendering/more-than-65536-indices.html - Issue 10399113: Roll webgl conformance tests to r17874: part 2, adding r17874

Unified Diff: third_party/webgl/sdk/tests/conformance/rendering/more-than-65536-indices.html

Issue 10399113: Roll webgl conformance tests to r17874: part 2, adding r17874 (Closed) Base URL: svn://chrome-svn/chrome/trunk/deps/

Patch Set: Created 8 years, 7 months ago

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Jump to:

View side-by-side diff with in-line comments

Download patch

« no previous file with comments | « third_party/webgl/sdk/tests/conformance/rendering/line-loop-tri-fan.html ('k') | third_party/webgl/sdk/tests/conformance/rendering/point-size.html » ('j') | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Hide Comments ('s')

Index: third_party/webgl/sdk/tests/conformance/rendering/more-than-65536-indices.html

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

--- third_party/webgl/sdk/tests/conformance/rendering/more-than-65536-indices.html (revision 0)

+++ third_party/webgl/sdk/tests/conformance/rendering/more-than-65536-indices.html (revision 0)

@@ -0,0 +1,117 @@

+<!--

+/*

+**

+** 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>WebGL More than 65536 indices.</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>

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

+</head>

+<body>

+<canvas id="example" width="40" height="40" style="width: 40px; height: 40px;"></canvas>

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

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

+<script id="vs" type="text/something-not-javascript">

+attribute vec4 vPosition;

+attribute vec4 vColor;

+varying vec4 color;

+void main() {

+ gl_Position = vPosition;

+ color = vColor;

+</script>

+<script id="fs" type="text/something-not-javascript">

+precision mediump float;

+varying vec4 color;

+void main() {

+ gl_FragColor = color;

+</script>

+<script>

+description("checks that rendering with more than 65536 indices works.");

+var wtu = WebGLTestUtils;

+// The antialias:false context creation attribute is a concession to some older and buggier drivers.

+var gl = initWebGL("example", { antialias: false });

+var program = setupProgram(gl, "vs", "fs", ["vPosition", "vColor"]);

+wtu.glErrorShouldBe(gl, gl.NO_ERROR, "after initWebGL");

+var bufferObjects = wtu.setupUnitQuad(gl, 0, 1);

+gl.bindBuffer(gl.ARRAY_BUFFER, bufferObjects[0]);

+gl.bufferData(gl.ARRAY_BUFFER, new Float32Array([

+ -1,1,0, 1,1,0, -1,-1,0, 1,-1,0,

+ -1,1,0, 1,1,0, -1,-1,0, 1,-1,0]), gl.STATIC_DRAW);

+gl.bindBuffer(gl.ARRAY_BUFFER, bufferObjects[1]);

+gl.bufferData(gl.ARRAY_BUFFER, new Uint8Array([

+ 255, 0, 0, 255,

+ 0, 255, 0, 255,

+ 0, 255, 0, 255]), gl.STATIC_DRAW);

+gl.vertexAttribPointer(1, 4, gl.UNSIGNED_BYTE, false, 0, 0);

+wtu.glErrorShouldBe(gl, gl.NO_ERROR, "after program setup");

+gl.enable(gl.BLEND);

+gl.disable(gl.DEPTH_TEST);

+wtu.glErrorShouldBe(gl, gl.NO_ERROR, "after creating texture");

+var numQuads = Math.floor(65536 / 6) + 2;

+debug("numQuads: " + numQuads);

+debug("numPoints: " + numQuads * 6);

+var indexBuf = new ArrayBuffer(numQuads * 6);

+var indices = new Uint8Array(indexBuf);

+for (var ii = 0; ii < numQuads; ++ii) {

+ var offset = ii * 6;

+ var quad = (ii == (numQuads - 1)) ? 4 : 0;

+ indices[offset + 0] = quad + 0;

+ indices[offset + 1] = quad + 1;

+ indices[offset + 2] = quad + 2;

+ indices[offset + 3] = quad + 2;

+ indices[offset + 4] = quad + 1;

+ indices[offset + 5] = quad + 3;

+var indexBuffer = gl.createBuffer();

+gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, indexBuffer);

+gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, indices, gl.STATIC_DRAW);

+wtu.glErrorShouldBe(gl, gl.NO_ERROR, "after setting up indices");

+gl.drawElements(gl.TRIANGLES, numQuads * 6, gl.UNSIGNED_BYTE, 0);

+wtu.glErrorShouldBe(gl, gl.NO_ERROR, "after drawing");

+wtu.checkCanvas(gl, [0, 255, 0, 255], "Should be green.");

+successfullyParsed = true;

+</script>

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

+</body>

+</html>

Property changes on: third_party/webgl/sdk/tests/conformance/rendering/more-than-65536-indices.html

___________________________________________________________________

Added: svn:eol-style

+ LF