LayoutTests/webgl/2.0.0/resources/webgl_test_files/conformance/textures/misc/texture-upload-size.html - WebKit - Git at Google

 <!--

 /*
 ** Copyright (c) 2014 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">
 <title>WebGL texture upload size conformance test</title>
 <link rel="stylesheet" href="../../../resources/js-test-style.css"/>
 <script src="../../../js/js-test-pre.js"></script>
 <script src="../../../js/webgl-test-utils.js"></script>
 </head>
 <body>
 <canvas id="canvas"></canvas>
 <div id="description"></div>
 <div id="console"></div>
 <script>
 "use strict";
 enableJSTestPreVerboseLogging();
 description("Checks that the size of a texture uploaded from an element is set correctly.");

 var wtu = WebGLTestUtils;
 var gl = wtu.create3DContext("canvas");

 var tex = gl.createTexture();
 gl.bindTexture(gl.TEXTURE_2D, tex);

 var testUpload = function(upload, expectedWidth, expectedHeight) {
   gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, upload);
   wtu.glErrorShouldBe(gl, gl.NO_ERROR, "when calling texImage2D");
   wtu.checkTextureSize(gl, expectedWidth, expectedHeight);
   gl.texSubImage2D(gl.TEXTURE_2D, 0, 0, 0, gl.RGBA, gl.UNSIGNED_BYTE, upload);
   wtu.glErrorShouldBe(gl, gl.NO_ERROR, "when calling texSubImage2D with the same texture upload");
   gl.texSubImage2D(gl.TEXTURE_2D, 0, 1, 1, gl.RGBA, gl.UNSIGNED_BYTE, upload);
   wtu.glErrorShouldBe(gl, gl.INVALID_VALUE, "when calling texSubImage2D with the same texture upload with offset 1, 1");
 };

 var testImage = function(test, img) {
   var width = img.width;
   var height = img.height;
   testUpload(img, width, height);

   debug("Testing changing the width and height attributes of the image");
   img.width *= 2;
   img.height *= 2;
   if (test.isSVG) {
     testUpload(img, img.width, img.height);
   } else {
     testUpload(img, width, height);
   }
 };

 var testVideo = function(test, video) {
   // Assuming that the video is not anamorphic, nor has clean aperture data
   // that would make the frame size in pixels different.
   var width = video.videoWidth;
   var height = video.videoHeight;
   testUpload(video, width, height);

   debug("Testing changing the width and height attributes of the video");
   video.width *= 2;
   video.height *= 2;
   testUpload(video, width, height);
 };

 var createCanvas2DContext = function(width, height) {
   var canvas = document.createElement("canvas");
   canvas.width = width;
   canvas.height = height;
   var ctx = canvas.getContext("2d");
   ctx.fillRect(0, 0, width, height);
   return ctx;
 };

 var testImageData = function(test) {
   var ctx = createCanvas2DContext(test.width, test.height);
   var imageData = ctx.getImageData(0, 0, test.width, test.height);
   testUpload(imageData, test.width, test.height);
 };

 var testCanvas = function(test) {
   var ctx = createCanvas2DContext(test.width, test.height);
   testUpload(ctx.canvas, test.width, test.height);

   debug("Testing changing the dimensions of the same canvas");
   ctx.canvas.width = test.width + 1;
   ctx.canvas.height = test.height + 1;
   testUpload(ctx.canvas, ctx.canvas.width, ctx.canvas.height);
 };

 var tests = [
   {type: "ImageData", width: 123, height: 456},
   {type: "canvas", width: 123, height: 456},
   {type: "img", isSVG: false, src: "../../../resources/red-green.png"},
   {type: "img", isSVG: true, src: "../../../resources/red-green.svg"},
   {type: "video", src: "../../../resources/red-green.mp4", videoType: 'video/mp4; codecs="avc1.42E01E, mp4a.40.2"'},
   {type: "video", src: "../../../resources/red-green.bt601.vp9.webm", videoType: 'video/webm; codecs="vp9"'},
   {type: "video", src: "../../../resources/red-green.webmvp8.webm", videoType: 'video/webm; codecs="vp8, vorbis"'},
   {type: "video", src: "../../../resources/red-green.theora.ogv", videoType: 'video/ogg; codecs="theora, vorbis"'},
 ];

 var testIndex = 0;

 var runNextTest = function() {
   if (testIndex < tests.length) {
     debug("");
     var test = tests[testIndex];
     ++testIndex;
     if (test.type == "img") {
       debug("HTMLImageElement" + (test.isSVG ? " (SVG)" : ""));
       var img = wtu.makeImage(test.src, function() {
         testImage(test, img);
         setTimeout(runNextTest, 0);
       });
     } else if (test.type == "video") {
       debug("HTMLVideoElement (" + test.videoType + ")");
       var video = wtu.makeVideo(test.src);
       if(!video.canPlayType(test.videoType).replace(/no/, '')) {
         debug(test.videoType + " unsupported");
         setTimeout(runNextTest, 0);
         return;
       }
       wtu.startPlayingAndWaitForVideo(video, function() {
         testVideo(test, video);
         setTimeout(runNextTest, 0);
       });
     } else if (test.type == "ImageData") {
       debug("ImageData");
       testImageData(test);
       setTimeout(runNextTest, 0);
     } else if (test.type == "canvas") {
       debug("HTMLCanvasElement");
       testCanvas(test);
       setTimeout(runNextTest, 0);
     }
   } else {
     finishTest();
   }
 };

 runNextTest();
 </script>
 </body>
 </html>
	<!--

	/*
	** Copyright (c) 2014 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">
	<title>WebGL texture upload size conformance test</title>
	<link rel="stylesheet" href="../../../resources/js-test-style.css"/>
	<script src="../../../js/js-test-pre.js"></script>
	<script src="../../../js/webgl-test-utils.js"></script>
	</head>
	<body>
	<canvas id="canvas"></canvas>
	<div id="description"></div>
	<div id="console"></div>
	<script>
	"use strict";
	enableJSTestPreVerboseLogging();
	description("Checks that the size of a texture uploaded from an element is set correctly.");

	var wtu = WebGLTestUtils;
	var gl = wtu.create3DContext("canvas");

	var tex = gl.createTexture();
	gl.bindTexture(gl.TEXTURE_2D, tex);

	var testUpload = function(upload, expectedWidth, expectedHeight) {
	gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, upload);
	wtu.glErrorShouldBe(gl, gl.NO_ERROR, "when calling texImage2D");
	wtu.checkTextureSize(gl, expectedWidth, expectedHeight);
	gl.texSubImage2D(gl.TEXTURE_2D, 0, 0, 0, gl.RGBA, gl.UNSIGNED_BYTE, upload);
	wtu.glErrorShouldBe(gl, gl.NO_ERROR, "when calling texSubImage2D with the same texture upload");
	gl.texSubImage2D(gl.TEXTURE_2D, 0, 1, 1, gl.RGBA, gl.UNSIGNED_BYTE, upload);
	wtu.glErrorShouldBe(gl, gl.INVALID_VALUE, "when calling texSubImage2D with the same texture upload with offset 1, 1");
	};

	var testImage = function(test, img) {
	var width = img.width;
	var height = img.height;
	testUpload(img, width, height);

	debug("Testing changing the width and height attributes of the image");
	img.width *= 2;
	img.height *= 2;
	if (test.isSVG) {
	testUpload(img, img.width, img.height);
	} else {
	testUpload(img, width, height);
	}
	};

	var testVideo = function(test, video) {
	// Assuming that the video is not anamorphic, nor has clean aperture data
	// that would make the frame size in pixels different.
	var width = video.videoWidth;
	var height = video.videoHeight;
	testUpload(video, width, height);

	debug("Testing changing the width and height attributes of the video");
	video.width *= 2;
	video.height *= 2;
	testUpload(video, width, height);
	};

	var createCanvas2DContext = function(width, height) {
	var canvas = document.createElement("canvas");
	canvas.width = width;
	canvas.height = height;
	var ctx = canvas.getContext("2d");
	ctx.fillRect(0, 0, width, height);
	return ctx;
	};

	var testImageData = function(test) {
	var ctx = createCanvas2DContext(test.width, test.height);
	var imageData = ctx.getImageData(0, 0, test.width, test.height);
	testUpload(imageData, test.width, test.height);
	};

	var testCanvas = function(test) {
	var ctx = createCanvas2DContext(test.width, test.height);
	testUpload(ctx.canvas, test.width, test.height);

	debug("Testing changing the dimensions of the same canvas");
	ctx.canvas.width = test.width + 1;
	ctx.canvas.height = test.height + 1;
	testUpload(ctx.canvas, ctx.canvas.width, ctx.canvas.height);
	};

	var tests = [
	{type: "ImageData", width: 123, height: 456},
	{type: "canvas", width: 123, height: 456},
	{type: "img", isSVG: false, src: "../../../resources/red-green.png"},
	{type: "img", isSVG: true, src: "../../../resources/red-green.svg"},
	{type: "video", src: "../../../resources/red-green.mp4", videoType: 'video/mp4; codecs="avc1.42E01E, mp4a.40.2"'},
	{type: "video", src: "../../../resources/red-green.bt601.vp9.webm", videoType: 'video/webm; codecs="vp9"'},
	{type: "video", src: "../../../resources/red-green.webmvp8.webm", videoType: 'video/webm; codecs="vp8, vorbis"'},
	{type: "video", src: "../../../resources/red-green.theora.ogv", videoType: 'video/ogg; codecs="theora, vorbis"'},
	];

	var testIndex = 0;

	var runNextTest = function() {
	if (testIndex < tests.length) {
	debug("");
	var test = tests[testIndex];
	++testIndex;
	if (test.type == "img") {
	debug("HTMLImageElement" + (test.isSVG ? " (SVG)" : ""));
	var img = wtu.makeImage(test.src, function() {
	testImage(test, img);
	setTimeout(runNextTest, 0);
	});
	} else if (test.type == "video") {
	debug("HTMLVideoElement (" + test.videoType + ")");
	var video = wtu.makeVideo(test.src);
	if(!video.canPlayType(test.videoType).replace(/no/, '')) {
	debug(test.videoType + " unsupported");
	setTimeout(runNextTest, 0);
	return;
	}
	wtu.startPlayingAndWaitForVideo(video, function() {
	testVideo(test, video);
	setTimeout(runNextTest, 0);
	});
	} else if (test.type == "ImageData") {
	debug("ImageData");
	testImageData(test);
	setTimeout(runNextTest, 0);
	} else if (test.type == "canvas") {
	debug("HTMLCanvasElement");
	testCanvas(test);
	setTimeout(runNextTest, 0);
	}
	} else {
	finishTest();
	}
	};

	runNextTest();
	</script>
	</body>
	</html>