third_party/webgl/sdk/tests/conformance/textures/texture-mips.html - Issue 9360034: Remove everthing except conformance tests in the deps/third_party/webgl

Unified Diff: third_party/webgl/sdk/tests/conformance/textures/texture-mips.html

Issue 9360034: Remove everthing except conformance tests in the deps/third_party/webgl (Closed) Base URL: svn://chrome-svn/chrome/trunk/deps/

Patch Set: Created 8 years, 10 months ago

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

--- third_party/webgl/sdk/tests/conformance/textures/texture-mips.html (revision 121077)

+++ third_party/webgl/sdk/tests/conformance/textures/texture-mips.html (working copy)

@@ -1,179 +0,0 @@

-<!--

-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">

-<title>WebGL texture mips conformance test.</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="2" height="2" style="width: 40px; height: 40px;"></canvas>

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

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

-<script id="vshader" type="x-shader/x-vertex">

-uniform vec4 uOffset;

-uniform vec4 uMult;

-attribute vec4 vPosition;

-attribute vec2 texCoord0;

-varying vec2 texCoord;

-void main()

- gl_Position = vPosition * uMult + uOffset;

- texCoord = texCoord0;

-</script>

-<script id="fshader" type="x-shader/x-fragment">

-precision mediump float;

-uniform sampler2D tex;

-varying vec2 texCoord;

-void main()

- gl_FragColor = texture2D(tex, texCoord);

-</script>

-<script>

-var canvas;

-function init()

- if (window.initNonKhronosFramework) {

- window.initNonKhronosFramework(false);

- }

- debug("Checks mip issues");

- debug("");

- var wtu = WebGLTestUtils;

- canvas = document.getElementById("example");

- shouldBe("canvas.width", "2");

- shouldBe("canvas.height", "2");

- gl = wtu.create3DContext(canvas);

- wtu.setupUnitQuad(gl, 0, 1);

- var program = wtu.setupProgram(

- gl,

- [wtu.loadShaderFromScript(gl, 'vshader', gl.VERTEX_SHADER),

- wtu.loadShaderFromScript(gl, 'fshader', gl.FRAGMENT_SHADER)],

- ['vPosition', 'texCoord0'], [0, 1]);

- gl.disable(gl.DEPTH_TEST);

- gl.disable(gl.BLEND);

- var blue = [0, 0, 255, 255];

- var red = [255, 0, 0, 255];

- var green = [0, 255, 0, 255];

- var lightGreen = [128, 255, 192, 255];

- var black = [0, 0, 0, 255];

- var tex = gl.createTexture();

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

- // 16x16 texture no mips

- fillLevel(0, 16, lightGreen);

- debug("mips: lightGreen(16x16), undef, undef, undef, undef");

- var texLoc = gl.getUniformLocation(program, "tex");

- gl.uniform1i(texLoc, 0);

- var offLoc = gl.getUniformLocation(program, "uOffset");

- var multLoc = gl.getUniformLocation(program, "uMult");

- gl.uniform4f(offLoc, 0, 0, 0, 0);

- gl.uniform4f(multLoc, 1, 1, 1, 1);

- wtu.drawQuad(gl);

- wtu.checkCanvas(gl, black,

- "texture that is missing mips when " +

- "TEXTURE_MIN_FILTER not NEAREST or LINEAR should draw with black");

- gl.generateMipmap(gl.TEXTURE_2D);

- debug("mips: lightGreen(16x16), lightGreen(8x8), lightGreen(4x4), lightGreen(2x2), lightGreen(1x1)");

- wtu.drawQuad(gl);

- wtu.checkCanvas(gl, lightGreen,

- "texture that has all mips when should draw with light green");

- // Fill in the bottom 2 mips with a different color.

- fillLevel(4, 1, green);

- fillLevel(3, 2, green);

- debug("mips: lightGreen(16x16), lightGreen(8x8), lightGreen(4x4), green(2x2), green(1x1)");

- // Choose the nearest mip

- gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR_MIPMAP_NEAREST);

- wtu.drawQuad(gl);

- wtu.checkCanvas(gl, green,

- "texture that is only using the smallest 2 mips should draw with green");

- gl.uniform4f(multLoc, 16, 16, 1, 1);

- wtu.drawQuad(gl);

- wtu.checkCanvas(gl, lightGreen,

- "texture that is using only the largest 2 mips should draw with light green");

- // Set the top level

- fillLevel(0, 1, red);

- debug("mips: red(1x1), lightGreen(8x8-unused), lightGreen(4x4-unused), lightGreen(2x2-unused), lightGreen(1x1-unused)");

- wtu.drawQuad(gl);

- wtu.checkCanvas(gl, red,

- "texture that is only using the top level even though other levels are defined " +

- "should draw with red");

- // Set the top 2 levels using generateMipmap

- fillLevel(0, 2, blue);

- debug("mips: blue(2x2), lightGreen(8x8-unused), lightGreen(4x4-unused), lightGreen(2x2-unused), lightGreen(1x1-unused)");

- gl.generateMipmap(gl.TEXTURE_2D);

- debug("mips: blue(2x2), blue(1x1), lightGreen(4x4-unused), lightGreen(2x2-unused), lightGreen(1x1-unused)");

- wtu.drawQuad(gl);

- wtu.checkCanvas(gl, blue,

- "texture that is only using the top 2 levels even though other levels are defined " +

- "should draw with blue");

- // Set the top 2 levels back to sizes that end up using levels 2, 3, and 4 again.

- fillLevel(0, 16, blue);

- debug("mips: blue(16x16), blue(1x1), lightGreen(4x4-unused), lightGreen(2x2-unused), lightGreen(1x1-unused)");

- fillLevel(1, 8, blue);

- debug("mips: blue(16x16), blue(8x8), lightGreen(4x4), lightGreen(2x2), lightGreen(1x1)");

- wtu.drawQuad(gl);

- wtu.checkCanvas(gl, blue,

- "texture that is only using the largest 2 mips should draw with blue");

- gl.uniform4f(multLoc, 1, 1, 1, 1);

- wtu.drawQuad(gl);

- wtu.checkCanvas(gl, green,

- "texture that is only using the smalles 2 mips should draw with green");

- glErrorShouldBe(gl, gl.NO_ERROR, "Should be no errors.");

-function fillLevel(level, size, color) {

- var numPixels = size * size;

- var pixels = new Uint8Array(numPixels * 4);

- for (var jj = 0; jj < numPixels; ++jj) {

- var off = jj * 4;

- pixels[off + 0] = color[0];

- pixels[off + 1] = color[1];

- pixels[off + 2] = color[2];

- pixels[off + 3] = color[3];

- }

- gl.texImage2D(

- gl.TEXTURE_2D, level, gl.RGBA, size, size, 0, gl.RGBA, gl.UNSIGNED_BYTE,

- pixels);

-init();

-successfullyParsed = true;

-</script>

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

-</body>

-</html>