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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/canvas/test/webgl-conf/checkout/conformance2/rendering/framebuffer-completeness-unaffected.html | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/canvas/test/webgl-conf/checkout/conformance2/rendering/framebuffer-completeness-unaffected.html')
-rw-r--r-- | dom/canvas/test/webgl-conf/checkout/conformance2/rendering/framebuffer-completeness-unaffected.html | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-conf/checkout/conformance2/rendering/framebuffer-completeness-unaffected.html b/dom/canvas/test/webgl-conf/checkout/conformance2/rendering/framebuffer-completeness-unaffected.html new file mode 100644 index 0000000000..74b6106419 --- /dev/null +++ b/dom/canvas/test/webgl-conf/checkout/conformance2/rendering/framebuffer-completeness-unaffected.html @@ -0,0 +1,89 @@ +<!-- +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. +--> + +<!DOCTYPE html> +<html> +<head> +<meta charset="utf-8"> +<title>Test drawBuffers, readBuffer, and fbo completeness</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> +<div id="description"></div> +<div id="console"></div> +<canvas id="canvas" width="20" height="20"> </canvas> +<script> +// In MacOSX, if drawBuffers() and readBuffer() both select an attachment with no image attached, +// fbo becomes incomplete. However, drawBuffers() and readBuffer() should not affect fbo completeness. + +"use strict"; +description("This tests drawBuffers, readBuffer, and fbo completeness"); + +var setupRenderbuffer = function(attachment) { + var renderbuffer = gl.createRenderbuffer(); + gl.bindRenderbuffer(gl.RENDERBUFFER, renderbuffer); + gl.framebufferRenderbuffer(gl.FRAMEBUFFER, attachment, gl.RENDERBUFFER, renderbuffer); + gl.renderbufferStorage(gl.RENDERBUFFER, gl.RGBA8, canvas.width, canvas.height); + return renderbuffer; +} + +var wtu = WebGLTestUtils; +var canvas = document.getElementById("canvas"); +var gl = wtu.create3DContext(canvas, undefined, 2); +if (!gl) { + testFailed("context does not exist"); +} else { + testPassed("context exists"); + + var fb = gl.createFramebuffer(); + gl.bindFramebuffer(gl.FRAMEBUFFER, fb); + + debug("fbo with two color images attached should be complete"); + var colorbuffer = setupRenderbuffer(gl.COLOR_ATTACHMENT0); + var colorbuffer1 = setupRenderbuffer(gl.COLOR_ATTACHMENT1); + shouldBe('gl.checkFramebufferStatus(gl.FRAMEBUFFER)', 'gl.FRAMEBUFFER_COMPLETE'); + + debug("drawBuffers selects ATTACHMENT1, fbo should be complete"); + gl.drawBuffers([gl.NONE, gl.COLOR_ATTACHMENT1]); + shouldBe('gl.checkFramebufferStatus(gl.FRAMEBUFFER)', 'gl.FRAMEBUFFER_COMPLETE'); + + debug("remove image attached to ATTACHMENT1, fbo should be complete"); + gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT1, gl.RENDERBUFFER, null); + shouldBe('gl.checkFramebufferStatus(gl.FRAMEBUFFER)', 'gl.FRAMEBUFFER_COMPLETE'); + + debug("set read buffer to ATTACHMENT1, fbo should be complete"); + gl.readBuffer(gl.COLOR_ATTACHMENT1); + shouldBe('gl.checkFramebufferStatus(gl.FRAMEBUFFER)', 'gl.FRAMEBUFFER_COMPLETE'); + + debug("drawBuffers selects ATTACHMENT0, fbo should be complete"); + gl.drawBuffers([gl.COLOR_ATTACHMENT0]); + shouldBe('gl.checkFramebufferStatus(gl.FRAMEBUFFER)', 'gl.FRAMEBUFFER_COMPLETE'); + + debug("drawBuffers selects ATTACHMENT1, fbo should be complete"); + gl.drawBuffers([gl.NONE, gl.COLOR_ATTACHMENT1]); + shouldBe('gl.checkFramebufferStatus(gl.FRAMEBUFFER)', 'gl.FRAMEBUFFER_COMPLETE'); + + debug("set read buffer to ATTACHMENT0, fbo should be complete"); + gl.readBuffer(gl.COLOR_ATTACHMENT0); + shouldBe('gl.checkFramebufferStatus(gl.FRAMEBUFFER)', 'gl.FRAMEBUFFER_COMPLETE'); + + gl.deleteFramebuffer(fb); + gl.deleteRenderbuffer(colorbuffer); + gl.deleteRenderbuffer(colorbuffer1); + + wtu.glErrorShouldBe(gl, gl.NO_ERROR, "should be no error after setup and clear render buffer"); +} + +debug(""); +var successfullyParsed = true; + +</script> +<script src="../../js/js-test-post.js"></script> + +</body> +</html> |