third_party/webgl/sdk/tests/conformance/more/functions/copyTexImage2D.html - Issue 10399113: Roll webgl conformance tests to r17874: part 2, adding r17874

Unified Diff: third_party/webgl/sdk/tests/conformance/more/functions/copyTexImage2D.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

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Index: third_party/webgl/sdk/tests/conformance/more/functions/copyTexImage2D.html

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

--- third_party/webgl/sdk/tests/conformance/more/functions/copyTexImage2D.html (revision 0)

+++ third_party/webgl/sdk/tests/conformance/more/functions/copyTexImage2D.html (revision 0)

@@ -0,0 +1,130 @@

+<!DOCTYPE html>

+<html>

+<head>

+<meta charset="utf-8">

+<!--

+/*

+**

+** 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.

+*/

+-->

+<link rel="stylesheet" type="text/css" href="../unit.css" />

+<script type="application/x-javascript" src="../unit.js"></script>

+<script type="application/x-javascript" src="../util.js"></script>

+<script type="application/x-javascript">

+Tests.startUnit = function () {

+ var canvas = document.getElementById('gl');

+ var gl = wrapGLContext(canvas.getContext(GL_CONTEXT_ID));

+ return [gl];

+Tests.setup = function(gl) {

+ var tex = gl.createTexture();

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

+ var texCubeMap = gl.createTexture();

+ gl.bindTexture(gl.TEXTURE_CUBE_MAP, texCubeMap);

+ return [gl]

+Tests.teardown = function(gl,tex, texCubeMap) {

+ gl.bindTexture(gl.TEXTURE_2D, null);

+ gl.bindTexture(gl.TEXTURE_CUBE_MAP, null);

+ gl.deleteTexture(tex);

+ gl.deleteTexture(texCubeMap);

+Tests.testTexImage2D = function(gl) {

+ gl.copyTexImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 0,0,1,1,0);

+ gl.copyTexImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 0,0,2,1,0);

+ gl.copyTexImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 0,0,1,2,0);

+ gl.copyTexImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 0,0,16,16,0);

+ gl.copyTexImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 15,15,1,1,0);

+ var valid_targets = [

+ gl.TEXTURE_2D,

+ gl.TEXTURE_CUBE_MAP_POSITIVE_X,

+ gl.TEXTURE_CUBE_MAP_NEGATIVE_X,

+ gl.TEXTURE_CUBE_MAP_POSITIVE_Y,

+ gl.TEXTURE_CUBE_MAP_NEGATIVE_Y,

+ gl.TEXTURE_CUBE_MAP_POSITIVE_Z,

+ gl.TEXTURE_CUBE_MAP_NEGATIVE_Z

+ ];

+ valid_targets.forEach(function(t) {

+ assertOk(function(){gl.copyTexImage2D(t, 0, gl.RGBA, 0,0,1,1,0);});

+ });

+Tests.testRoundtrip = function(gl) {

+ var sh = new Filter(gl, 'identity-flip-vert', 'identity-frag');

+ gl.clearColor(1.0, 0.0, 0.0, 1.0);

+ gl.clear(gl.COLOR_BUFFER_BIT);

+ var buf = new Uint8Array(4);

+ gl.readPixels(0,0,1,1,gl.RGBA, gl.UNSIGNED_BYTE, buf);

+ assertEquals([255,0,0,255], [buf[0], buf[1], buf[2], buf[3]]);

+ // red texture

+ gl.copyTexImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 0,0,16,16,0);

+ 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_MAG_FILTER, gl.LINEAR);

+ gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR);

+ gl.clearColor(0.0, 0.0, 1.0, 1.0);

+ gl.clear(gl.COLOR_BUFFER_BIT);

+ // blue framebuffer

+ gl.readPixels(0,0,1,1,gl.RGBA, gl.UNSIGNED_BYTE, buf);

+ assertEquals([0,0,255,255], [buf[0], buf[1], buf[2], buf[3]]);

+ sh.apply(); // paint it with texture

+ gl.readPixels(0,0,1,1,gl.RGBA, gl.UNSIGNED_BYTE, buf);

+ assertEquals([255,0,0,255], [buf[0], buf[1], buf[2], buf[3]]);

+ sh.destroy();

+Tests.endUnit = function(gl) {

+</script>

+<script id="identity-flip-vert" type="x-shader/x-vertex">

+attribute vec3 Vertex;

+attribute vec2 Tex;

+varying vec4 texCoord0;

+void main()

+ texCoord0 = vec4(Tex.s, 1.0-Tex.t, 0.0, 0.0);

+ gl_Position = vec4(Vertex, 1.0);

+</script>

+<script id="identity-frag" type="x-shader/x-fragment">

+precision mediump float;

+uniform sampler2D Texture;

+varying vec4 texCoord0;

+void main()

+ vec4 c = texture2D(Texture, texCoord0.st);

+ gl_FragColor = c;

+</script>

+<style>canvas{ position:absolute; }</style>

+</head><body>

+<canvas id="gl" width="16" height="16"></canvas>

+</body></html>

Property changes on: third_party/webgl/sdk/tests/conformance/more/functions/copyTexImage2D.html

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Added: svn:eol-style

+ LF