| Index: conformance/manual/canvas-clear-on-zero-count-draw.html
|
| ===================================================================
|
| --- conformance/manual/canvas-clear-on-zero-count-draw.html (revision 0)
|
| +++ conformance/manual/canvas-clear-on-zero-count-draw.html (working copy)
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| @@ -0,0 +1,112 @@
|
| +<!--
|
| +
|
| +/*
|
| +** Copyright (c) 2012 The Khronos Group Inc.
|
| +**
|
| +** 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">
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| +<title>Check that the canvas is NOT recomposited after unsucessful draw call</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>
|
| +<style>
|
| +canvas {
|
| + border: 1px solid black;
|
| +}
|
| +.correct {
|
| + border: 1px solid black;
|
| + background-color: #ffffff;
|
| +}
|
| +</style>
|
| +</head>
|
| +<body>
|
| +<pre>
|
| +This test must be run manually.
|
| +
|
| +This test tests that a canvas is cleared
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| +even when a draw call has a zero count.
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| +
|
| +You should see three <span class="correct">white rectangles</span>
|
| +with black outlines on success.
|
| +</pre>
|
| +<canvas id='c1'></canvas>
|
| +<canvas id='c2'></canvas>
|
| +<canvas id='c3'></canvas>
|
| +<div id="console"></div>
|
| +<script id="vshader" type="x-shader/x-vertex">
|
| +void main() {
|
| + gl_Position = vec4(0,0,0,1);
|
| +}
|
| +</script>
|
| +<script id="fshader" type="x-shader/x-fragment">
|
| +precision mediump float;
|
| +void main() {
|
| + discard;
|
| +}
|
| +</script>
|
| +<script>
|
| +"use strict";
|
| +var wtu = WebGLTestUtils;
|
| +var c1 = document.getElementById("c1");
|
| +var c2 = document.getElementById("c2");
|
| +var c3 = document.getElementById("c2");
|
| +var gl1 = wtu.create3DContext(c1);
|
| +var gl2 = wtu.create3DContext(c2);
|
| +var gl3 = wtu.create3DContext(c2);
|
| +gl1.clearColor(0,1,0,1);
|
| +gl1.clear(gl1.COLOR_BUFFER_BIT);
|
| +gl2.clearColor(0,1,0,1);
|
| +gl2.clear(gl2.COLOR_BUFFER_BIT);
|
| +gl3.clearColor(0,1,0,1);
|
| +gl3.clear(gl2.COLOR_BUFFER_BIT);
|
| +
|
| +wtu.waitForComposite(gl1, function() {
|
| + // test drawArrays
|
| + gl1.drawArrays(gl1.TRIANGLES, 0, 0);
|
| + glErrorShouldBe(gl1, gl1.NO_ERROR, "no errors");
|
| +});
|
| +
|
| +wtu.waitForComposite(gl2, function() {
|
| + // test drawElements
|
| + var buf = gl2.createBuffer();
|
| + gl2.bindBuffer(gl2.ELEMENT_ARRAY_BUFFER, buf);
|
| + gl2.bufferData(gl2.ELEMENT_ARRAY_BUFFER, new Uint8Array(1), gl2.STATIC_DRAW);
|
| + gl2.drawElements(gl2.TRIANGLES, 0, gl2.UNSIGNED_SHORT, 0);
|
| + glErrorShouldBe(gl2, gl2.NO_ERROR, "no errors");
|
| +});
|
| +
|
| +wtu.waitForComposite(gl3, function() {
|
| + // test draw with program.
|
| + wtu.setupProgram(gl3, ["vshader", "fshader"]);
|
| + gl1.drawArrays(gl3.TRIANGLES, 0, 0);
|
| + glErrorShouldBe(gl3, gl2.NO_ERROR, "no errors");
|
| +});
|
| +
|
| +</script>
|
| +</body>
|
| +</html>
|
|
|
| Property changes on: conformance/manual/canvas-clear-on-zero-count-draw.html
|
| ___________________________________________________________________
|
| Added: svn:eol-style
|
| ## -0,0 +1 ##
|
| +LF
|
| \ No newline at end of property
|
|
|
Chromium Code Reviews
Issue 41503006:
Add ToT WebGL conformance tests : part 8 (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/deps/third_party/webgl/sdk/tests/