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-rw-r--r--dom/canvas/test/webgl-conf/checkout/js/tests/tex-image-and-sub-image-3d-with-video.js244
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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
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+++ b/dom/canvas/test/webgl-conf/checkout/js/tests/tex-image-and-sub-image-3d-with-video.js
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+/*
+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.
+*/
+
+// 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.bt601.vp9.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.
+ const tolerance = 6;
+ 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");
+ 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, 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;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-10 16:41:24 +0000