| /* |
| Copyright (c) 2019 The Khronos Group Inc. |
| Use of this source code is governed by an MIT-style license that can be |
| found in the LICENSE.txt file. |
| */ |
| |
| function generateTest(internalFormat, pixelFormat, pixelType, prologue, resourcePath, defaultContextVersion) { |
| var wtu = WebGLTestUtils; |
| var tiu = TexImageUtils; |
| var gl = null; |
| var successfullyParsed = false; |
| |
| var videos = [ |
| { src: resourcePath + "red-green.mp4" , type: 'video/mp4; codecs="avc1.42E01E, mp4a.40.2"', }, |
| { src: resourcePath + "red-green.webmvp8.webm" , type: 'video/webm; codecs="vp8, vorbis"', }, |
| { src: resourcePath + "red-green.bt601.vp9.webm", type: 'video/webm; codecs="vp9"', }, |
| { src: resourcePath + "red-green.theora.ogv" , type: 'video/ogg; codecs="theora, vorbis"', }, |
| ]; |
| |
| function init() |
| { |
| description('Verify texImage2D and texSubImage2D code paths taking ImageBitmap created from an HTMLVideoElement (' + internalFormat + '/' + pixelFormat + '/' + pixelType + ')'); |
| |
| if(!window.createImageBitmap || !window.ImageBitmap) { |
| finishTest(); |
| return; |
| } |
| |
| // Set the default context version while still allowing the webglVersion URL query string to override it. |
| wtu.setDefault3DContextVersion(defaultContextVersion); |
| gl = wtu.create3DContext("example"); |
| |
| if (!prologue(gl)) { |
| finishTest(); |
| return; |
| } |
| |
| gl.clearColor(0,0,0,1); |
| gl.clearDepth(1); |
| |
| var videoNdx = 0; |
| var video; |
| function runNextVideo() { |
| if (video) { |
| video.pause(); |
| } |
| |
| if (videoNdx == videos.length) { |
| finishTest(); |
| return; |
| } |
| |
| var info = videos[videoNdx++]; |
| debug(""); |
| debug("testing: " + info.type); |
| video = document.createElement("video"); |
| video.muted = true; |
| var canPlay = true; |
| if (!video.canPlayType) { |
| testFailed("video.canPlayType required method missing"); |
| runNextVideo(); |
| return; |
| } |
| |
| if(!video.canPlayType(info.type).replace(/no/, '')) { |
| debug(info.type + " unsupported"); |
| runNextVideo(); |
| return; |
| }; |
| |
| document.body.appendChild(video); |
| video.type = info.type; |
| video.src = info.src; |
| wtu.startPlayingAndWaitForVideo(video, async function() { |
| await runImageBitmapTest(video, 1, internalFormat, pixelFormat, pixelType, gl, tiu, wtu, false); |
| runNextVideo(); |
| }); |
| } |
| runNextVideo(); |
| } |
| |
| return init; |
| } |