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Diffstat (limited to 'dom/canvas/test/webgl-conf/checkout/js/tests/tex-image-and-sub-image-3d-with-video.js')
| -rw-r--r-- | dom/canvas/test/webgl-conf/checkout/js/tests/tex-image-and-sub-image-3d-with-video.js | 260 |
1 files changed, 260 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-conf/checkout/js/tests/tex-image-and-sub-image-3d-with-video.js b/dom/canvas/test/webgl-conf/checkout/js/tests/tex-image-and-sub-image-3d-with-video.js new file mode 100644 index 000000000..3495bf17f --- /dev/null +++ b/dom/canvas/test/webgl-conf/checkout/js/tests/tex-image-and-sub-image-3d-with-video.js @@ -0,0 +1,260 @@ +/* +** Copyright (c) 2015 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. +*/ + +// This block needs to be outside the onload handler in order for this +// test to run reliably in WebKit's test harness (at least the +// Chromium port). https://bugs.webkit.org/show_bug.cgi?id=87448 +initTestingHarness(); + +var old = debug; +var debug = function(msg) { + bufferedLogToConsole(msg); + old(msg); +}; + +function generateTest(internalFormat, pixelFormat, pixelType, prologue, resourcePath, defaultContextVersion) { + var wtu = WebGLTestUtils; + var tiu = TexImageUtils; + var gl = null; + var successfullyParsed = false; + var redColor = [255, 0, 0]; + var greenColor = [0, 255, 0]; + + // Test each format separately because many browsers implement each + // differently. Some might be GPU accelerated, some might not. Etc... + var videos = [ + { src: resourcePath + "red-green.mp4" , type: 'video/mp4; codecs="avc1.42E01E, mp4a.40.2"', }, + { src: resourcePath + "red-green.webmvp9.webm", type: 'video/webm; codecs="vp9"', }, + { src: resourcePath + "red-green.webmvp8.webm", type: 'video/webm; codecs="vp8, vorbis"', }, + { src: resourcePath + "red-green.theora.ogv", type: 'video/ogg; codecs="theora, vorbis"', }, + ]; + + function init() + { + description('Verify texImage3D and texSubImage3D code paths taking video elements (' + internalFormat + '/' + pixelFormat + '/' + pixelType + ')'); + + // 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; + } + + switch (gl[pixelFormat]) { + case gl.RED: + case gl.RED_INTEGER: + greenColor = [0, 0, 0]; + break; + default: + break; + } + + gl.clearColor(0,0,0,1); + gl.clearDepth(1); + + runTest(); + } + + function runOneIteration(videoElement, flipY, useTexSubImage3D, topColor, bottomColor, program, bindingTarget, + depth, sourceSubRectangle, unpackImageHeight, rTextureCoord) + { + debug('Testing ' + + (useTexSubImage3D ? "texSubImage3D" : "texImage3D") + + ' with flipY=' + flipY + ' bindingTarget=' + + (bindingTarget == gl.TEXTURE_3D ? 'TEXTURE_3D' : 'TEXTURE_2D_ARRAY') + + (sourceSubRectangle ? ', sourceSubRectangle=' + sourceSubRectangle : '') + + (unpackImageHeight ? ', unpackImageHeight=' + unpackImageHeight : '') + + ', depth=' + depth + + ', rTextureCoord=' + rTextureCoord); + gl.clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT); + // Disable any writes to the alpha channel + gl.colorMask(1, 1, 1, 0); + var texture = gl.createTexture(); + // Bind the texture to texture unit 0 + gl.bindTexture(bindingTarget, texture); + // Set up texture parameters + gl.texParameteri(bindingTarget, gl.TEXTURE_MIN_FILTER, gl.NEAREST); + gl.texParameteri(bindingTarget, gl.TEXTURE_MAG_FILTER, gl.NEAREST); + gl.texParameteri(bindingTarget, gl.TEXTURE_WRAP_R, gl.CLAMP_TO_EDGE); + gl.texParameteri(bindingTarget, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE); + gl.texParameteri(bindingTarget, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE); + // Set up pixel store parameters + gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, flipY); + gl.pixelStorei(gl.UNPACK_PREMULTIPLY_ALPHA_WEBGL, false); + gl.pixelStorei(gl.UNPACK_COLORSPACE_CONVERSION_WEBGL, gl.NONE); + var uploadWidth = videoElement.width; + var uploadHeight = videoElement.height; + if (sourceSubRectangle) { + gl.pixelStorei(gl.UNPACK_SKIP_PIXELS, sourceSubRectangle[0]); + gl.pixelStorei(gl.UNPACK_SKIP_ROWS, sourceSubRectangle[1]); + uploadWidth = sourceSubRectangle[2]; + uploadHeight = sourceSubRectangle[3]; + } + if (unpackImageHeight) { + gl.pixelStorei(gl.UNPACK_IMAGE_HEIGHT, unpackImageHeight); + } + // Upload the videoElement into the texture + if (useTexSubImage3D) { + // Initialize the texture to black first + gl.texImage3D(bindingTarget, 0, gl[internalFormat], + uploadWidth, uploadHeight, depth, 0, + gl[pixelFormat], gl[pixelType], null); + gl.texSubImage3D(bindingTarget, 0, 0, 0, 0, + uploadWidth, uploadHeight, depth, + gl[pixelFormat], gl[pixelType], videoElement); + } else { + gl.texImage3D(bindingTarget, 0, gl[internalFormat], + uploadWidth, uploadHeight, depth, 0, + gl[pixelFormat], gl[pixelType], videoElement); + } + gl.pixelStorei(gl.UNPACK_SKIP_PIXELS, 0); + gl.pixelStorei(gl.UNPACK_SKIP_ROWS, 0); + gl.pixelStorei(gl.UNPACK_IMAGE_HEIGHT, 0); + + var c = document.createElement("canvas"); + c.width = 16; + c.height = 16; + c.style.border = "1px solid black"; + var ctx = c.getContext("2d"); + ctx.drawImage(videoElement, 0, 0, 16, 16); + document.body.appendChild(c); + + var rCoordLocation = gl.getUniformLocation(program, 'uRCoord'); + if (!rCoordLocation) { + testFailed('Shader incorrectly set up; couldn\'t find uRCoord uniform'); + return; + } + gl.uniform1f(rCoordLocation, rTextureCoord); + + // Draw the triangles + wtu.clearAndDrawUnitQuad(gl, [0, 0, 0, 255]); + // Check a few pixels near the top and bottom and make sure they have + // the right color. + var tolerance = 5; + debug("Checking lower left corner"); + wtu.checkCanvasRect(gl, 4, 4, 2, 2, bottomColor, + "shouldBe " + bottomColor, tolerance); + debug("Checking upper left corner"); + wtu.checkCanvasRect(gl, 4, gl.canvas.height - 8, 2, 2, topColor, + "shouldBe " + topColor, tolerance); + } + + function runTest(videoElement) + { + var cases = [ + // No UNPACK_IMAGE_HEIGHT specified. + { flipY: false, sourceSubRectangle: [32, 16, 16, 16], depth: 5, rTextureCoord: 0, + topColor: redColor, bottomColor: redColor }, + // Note that an rTextureCoord of 4.0 satisfies the need to + // have it be >= 1.0 for the TEXTURE_3D case, and also its + // use as an index in the TEXTURE_2D_ARRAY case. + { flipY: false, sourceSubRectangle: [32, 16, 16, 16], depth: 5, rTextureCoord: 4, + topColor: greenColor, bottomColor: greenColor }, + { flipY: false, sourceSubRectangle: [24, 48, 32, 32], depth: 1, rTextureCoord: 0, + topColor: greenColor, bottomColor: redColor }, + { flipY: true, sourceSubRectangle: [24, 48, 32, 32], depth: 1, rTextureCoord: 0, + topColor: redColor, bottomColor: greenColor }, + + // Use UNPACK_IMAGE_HEIGHT to skip some pixels. + { flipY: false, sourceSubRectangle: [32, 16, 16, 16], depth: 2, unpackImageHeight: 64, rTextureCoord: 0, + topColor: redColor, bottomColor: redColor }, + { flipY: false, sourceSubRectangle: [32, 16, 16, 16], depth: 2, unpackImageHeight: 64, rTextureCoord: 1, + topColor: greenColor, bottomColor: greenColor }, + ]; + + function runTexImageTest(bindingTarget) { + var program; + if (bindingTarget == gl.TEXTURE_3D) { + program = tiu.setupTexturedQuadWith3D(gl, internalFormat); + } else { + program = tiu.setupTexturedQuadWith2DArray(gl, internalFormat); + } + + return new Promise(function(resolve, reject) { + var videoNdx = 0; + var video; + function runNextVideo() { + if (video) { + video.pause(); + } + + if (videoNdx == videos.length) { + resolve("SUCCESS"); + return; + } + + var info = videos[videoNdx++]; + debug(""); + debug("testing: " + info.type); + video = document.createElement("video"); + 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, runTest); + } + function runTest() { + for (var i in cases) { + runOneIteration(video, cases[i].flipY, false, + cases[i].topColor, cases[i].bottomColor, + program, bindingTarget, cases[i].depth, + cases[i].sourceSubRectangle, + cases[i].unpackImageHeight, + cases[i].rTextureCoord); + runOneIteration(video, cases[i].flipY, true, + cases[i].topColor, cases[i].bottomColor, + program, bindingTarget, cases[i].depth, + cases[i].sourceSubRectangle, + cases[i].unpackImageHeight, + cases[i].rTextureCoord); + } + runNextVideo(); + } + runNextVideo(); + }); + } + + runTexImageTest(gl.TEXTURE_3D).then(function(val) { + runTexImageTest(gl.TEXTURE_2D_ARRAY).then(function(val) { + wtu.glErrorShouldBe(gl, gl.NO_ERROR, "should be no errors"); + finishTest(); + }); + }); + } + + return init; +} |