| Index: third_party/webgl/sdk/tests/conformance/textures/tex-sub-image-2d.html
|
| ===================================================================
|
| --- third_party/webgl/sdk/tests/conformance/textures/tex-sub-image-2d.html (revision 121077)
|
| +++ third_party/webgl/sdk/tests/conformance/textures/tex-sub-image-2d.html (working copy)
|
| @@ -1,100 +0,0 @@
|
| -<!--
|
| -Copyright (c) 2011 The Chromium Authors. All rights reserved.
|
| -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 src="../resources/webgl-test-utils.js"></script>
|
| -<script id="fshader" type="x-shader/x-fragment">
|
| -precision mediump float;
|
| -
|
| -uniform sampler2D tex;
|
| -varying vec2 texCoord;
|
| -
|
| -void main()
|
| -{
|
| - float intensity = texture2D(tex, texCoord).a;
|
| - gl_FragColor = vec4(intensity, intensity, intensity, 1.0);
|
| -}
|
| -</script>
|
| -
|
| -</head>
|
| -<body>
|
| -<canvas id="example" width="256px" height="1px"></canvas>
|
| -<div id="description"></div>
|
| -<div id="console"></div>
|
| -<script>
|
| -description('Tests texSubImage2D upload path from Uint8Array');
|
| -
|
| -var wtu = WebGLTestUtils;
|
| -var canvas = document.getElementById("example");
|
| -var gl = wtu.create3DContext(canvas);
|
| -var program = wtu.setupProgram(
|
| - gl,
|
| - [wtu.setupSimpleTextureVertexShader(gl),
|
| - wtu.loadShaderFromScript(gl, "fshader")],
|
| - ['vPosition', 'texCoord0']);
|
| -wtu.setupUnitQuad(gl);
|
| -var textureWidth = 256;
|
| -var textureHeight = 1;
|
| -
|
| -textureLoc = gl.getUniformLocation(program, "tex");
|
| -
|
| -var texture = gl.createTexture();
|
| -gl.bindTexture(gl.TEXTURE_2D, texture);
|
| -gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE);
|
| -gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE);
|
| -gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.NEAREST);
|
| -gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.NEAREST);
|
| -// Allocate the texture object
|
| -gl.texImage2D(gl.TEXTURE_2D, 0, gl.ALPHA, textureWidth, textureHeight, 0, gl.ALPHA, gl.UNSIGNED_BYTE, null);
|
| -// Prepare the image data
|
| -var array = new Uint8Array(textureWidth);
|
| -for (var i = 0; i < textureWidth; i++)
|
| - array[i] = i;
|
| -// Fill the texture object with data -- this is actually the code path being tested
|
| -gl.texSubImage2D(gl.TEXTURE_2D, 0, 0, 0, textureWidth, textureHeight, gl.ALPHA, gl.UNSIGNED_BYTE, array);
|
| -
|
| -// Clear and set up
|
| -gl.clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT);
|
| -gl.bindTexture(gl.TEXTURE_2D, texture);
|
| -gl.useProgram(program);
|
| -gl.uniform1i(textureLoc, 0);
|
| -// Draw the texture to the frame buffer
|
| -gl.drawArrays(gl.TRIANGLES, 0, 6);
|
| -
|
| -// Read back the frame buffer
|
| -var buf = new Uint8Array(textureWidth * textureHeight * 4);
|
| -gl.readPixels(0, 0, textureWidth, textureHeight, gl.RGBA, gl.UNSIGNED_BYTE, buf);
|
| -
|
| -// Verify the frame buffer's contents
|
| -var passed = true;
|
| -for (var i = 0; i < textureWidth; i++) {
|
| - var val = i;
|
| - if (buf[4 * i + 0] != val ||
|
| - buf[4 * i + 1] != val ||
|
| - buf[4 * i + 2] != val) {
|
| - testFailed("pixel at (" + i + ", 0) was (" +
|
| - buf[4 * i + 0] + ", " +
|
| - buf[4 * i + 1] + ", " +
|
| - buf[4 * i + 2] + "), should be (" +
|
| - val + ", " + val + ", " + val + ")");
|
| - passed = false;
|
| - break;
|
| - }
|
| -}
|
| -
|
| -if (passed)
|
| - testPassed("");
|
| -
|
| -successfullyParsed = true;
|
| -</script>
|
| -<script src="../../resources/js-test-post.js"></script>
|
| -</body>
|
| -</html>
|
|
|
Chromium Code Reviews
Issue 9360034:
Remove everthing except conformance tests in the deps/third_party/webgl (Closed)
Base URL: svn://chrome-svn/chrome/trunk/deps/