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Unified Diff: conformance/framebuffer-object-attachment.html

Issue 8344024: Remove older revision of webgl conformance tests. (Closed) Base URL: svn://chrome-svn/chrome/trunk/deps/third_party/webgl/sdk/tests/
Patch Set: Created 9 years, 2 months ago
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Index: conformance/framebuffer-object-attachment.html
===================================================================
--- conformance/framebuffer-object-attachment.html (revision 106149)
+++ conformance/framebuffer-object-attachment.html (working copy)
@@ -1,186 +0,0 @@
-<!--
-Copyright (c) 2011 The Chromium Authors. All rights reserved.
-Use of this source code is governed by a BSD-style license that can be
-found in the LICENSE file.
- -->
-<!DOCTYPE html>
-<html>
-<head>
-<meta charset="utf-8">
-<link rel="stylesheet" href="../resources/js-test-style.css"/>
-<script src="../resources/js-test-pre.js"></script>
-<script src="resources/webgl-test.js"></script>
-</head>
-<body>
-<div id="description"></div>
-<div id="console"></div>
-
-<script>
-
-var gl;
-var fbo;
-var depthBuffer;
-var stencilBuffer;
-var depthStencilBuffer;
-var colorBuffer;
-var width;
-var height;
-
-function testAttachment(attachment, buffer, isConflicted)
-{
- shouldBeNonNull("fbo = gl.createFramebuffer()");
- gl.bindFramebuffer(gl.FRAMEBUFFER, fbo);
- gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.RENDERBUFFER, colorBuffer);
- gl.framebufferRenderbuffer(gl.FRAMEBUFFER, attachment, gl.RENDERBUFFER, buffer);
- glErrorShouldBe(gl, gl.NO_ERROR);
- // If the framebuffer is in an error state for multiple reasons,
- // we can't guarantee which one will be reported.
- if ((width == 0 || height == 0) && !isConflicted) {
- // Zero-sized renderbuffers are supposed to result in an incomplete attachment.
- // However, certain combination may violate implementation specific restrictions.
- shouldBeTrue("gl.checkFramebufferStatus(gl.FRAMEBUFFER) == gl.FRAMEBUFFER_INCOMPLETE_ATTACHMENT || gl.checkFramebufferStatus(gl.FRAMEBUFFER) == gl.FRAMEBUFFER_UNSUPPORTED");
- } else if (isConflicted) {
- shouldBe("gl.checkFramebufferStatus(gl.FRAMEBUFFER)", "gl.FRAMEBUFFER_UNSUPPORTED");
- gl.clear(gl.COLOR_BUFFER_BIT);
- glErrorShouldBe(gl, gl.INVALID_FRAMEBUFFER_OPERATION);
- gl.readPixels(0, 0, width, height, gl.RGBA, gl.UNSIGNED_BYTE, new Uint8Array(width * height * 4));
- glErrorShouldBe(gl, gl.INVALID_FRAMEBUFFER_OPERATION);
- }
-}
-
-function testAttachments(attachment0, buffer0, attachment1, buffer1, isConflicted)
-{
- shouldBeNonNull("fbo = gl.createFramebuffer()");
- gl.bindFramebuffer(gl.FRAMEBUFFER, fbo);
- gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.RENDERBUFFER, colorBuffer);
- gl.framebufferRenderbuffer(gl.FRAMEBUFFER, attachment0, gl.RENDERBUFFER, buffer0);
- glErrorShouldBe(gl, gl.NO_ERROR);
- gl.framebufferRenderbuffer(gl.FRAMEBUFFER, attachment1, gl.RENDERBUFFER, buffer1);
- glErrorShouldBe(gl, gl.NO_ERROR);
- // If the framebuffer is in an error state for multiple reasons,
- // we can't guarantee which one will be reported.
- if ((width == 0 || height == 0) && !isConflicted) {
- // Zero-sized renderbuffers are supposed to result in an incomplete attachment.
- // However, certain combination may violate implementation specific restrictions.
- shouldBeTrue("gl.checkFramebufferStatus(gl.FRAMEBUFFER) == gl.FRAMEBUFFER_INCOMPLETE_ATTACHMENT || gl.checkFramebufferStatus(gl.FRAMEBUFFER) == gl.FRAMEBUFFER_UNSUPPORTED");
- } else if (isConflicted) {
- shouldBe("gl.checkFramebufferStatus(gl.FRAMEBUFFER)", "gl.FRAMEBUFFER_UNSUPPORTED");
- }
-}
-
-function testColorRenderbuffer(internalformat)
-{
- shouldBeNonNull("colorBuffer = gl.createRenderbuffer()");
- gl.bindRenderbuffer(gl.RENDERBUFFER, colorBuffer);
- gl.renderbufferStorage(gl.RENDERBUFFER, internalformat, width, height);
- glErrorShouldBe(gl, gl.NO_ERROR);
- testAttachment(gl.COLOR_ATTACHMENT0, colorBuffer, false);
-}
-
-function testDepthStencilRenderbuffer()
-{
- shouldBeNonNull("depthStencilBuffer = gl.createRenderbuffer()");
- gl.bindRenderbuffer(gl.RENDERBUFFER, depthStencilBuffer);
- gl.renderbufferStorage(gl.RENDERBUFFER, gl.DEPTH_STENCIL, width, height);
- glErrorShouldBe(gl, gl.NO_ERROR);
-
- // OpenGL itself doesn't seem to guarantee that e.g. a 2 x 0
- // renderbuffer will report 2 for its width when queried.
- if (!(height == 0 && width > 0))
- shouldBe("gl.getRenderbufferParameter(gl.RENDERBUFFER, gl.RENDERBUFFER_WIDTH)", "width");
- if (!(width == 0 && height > 0))
- shouldBe("gl.getRenderbufferParameter(gl.RENDERBUFFER, gl.RENDERBUFFER_HEIGHT)", "height");
- shouldBe("gl.getRenderbufferParameter(gl.RENDERBUFFER, gl.RENDERBUFFER_INTERNAL_FORMAT)", "gl.DEPTH_STENCIL");
- shouldBe("gl.getRenderbufferParameter(gl.RENDERBUFFER, gl.RENDERBUFFER_RED_SIZE)", "0");
- shouldBe("gl.getRenderbufferParameter(gl.RENDERBUFFER, gl.RENDERBUFFER_GREEN_SIZE)", "0");
- shouldBe("gl.getRenderbufferParameter(gl.RENDERBUFFER, gl.RENDERBUFFER_BLUE_SIZE)", "0");
- shouldBe("gl.getRenderbufferParameter(gl.RENDERBUFFER, gl.RENDERBUFFER_ALPHA_SIZE)", "0");
- // Avoid verifying these for zero-sized renderbuffers for the time
- // being since it appears that even OpenGL doesn't guarantee them.
- if (width > 0 && height > 0) {
- shouldBeTrue("gl.getRenderbufferParameter(gl.RENDERBUFFER, gl.RENDERBUFFER_DEPTH_SIZE) > 0");
- shouldBeTrue("gl.getRenderbufferParameter(gl.RENDERBUFFER, gl.RENDERBUFFER_STENCIL_SIZE) > 0");
- }
- glErrorShouldBe(gl, gl.NO_ERROR);
- testAttachment(gl.DEPTH_STENCIL_ATTACHMENT, depthStencilBuffer, false);
-}
-
-description("Test framebuffer object attachment behaviors");
-
-for (width = 0; width <= 2; width += 2)
-{
- for (height = 0; height <= 2; height += 2)
- {
- debug("Dimensions " + width + " x " + height);
-
- debug("Create renderbuffers");
- shouldBeNonNull("gl = create3DContext()");
- shouldBeNonNull("colorBuffer = gl.createRenderbuffer()");
- gl.bindRenderbuffer(gl.RENDERBUFFER, colorBuffer);
- gl.renderbufferStorage(gl.RENDERBUFFER, gl.RGBA4, width, height);
- glErrorShouldBe(gl, gl.NO_ERROR);
- shouldBeNonNull("depthBuffer = gl.createRenderbuffer()");
- gl.bindRenderbuffer(gl.RENDERBUFFER, depthBuffer);
- gl.renderbufferStorage(gl.RENDERBUFFER, gl.DEPTH_COMPONENT16, width, height);
- glErrorShouldBe(gl, gl.NO_ERROR);
- shouldBeNonNull("stencilBuffer = gl.createRenderbuffer()");
- gl.bindRenderbuffer(gl.RENDERBUFFER, stencilBuffer);
- gl.renderbufferStorage(gl.RENDERBUFFER, gl.STENCIL_INDEX8, width, height);
- glErrorShouldBe(gl, gl.NO_ERROR);
- shouldBeNonNull("depthStencilBuffer = gl.createRenderbuffer()");
- gl.bindRenderbuffer(gl.RENDERBUFFER, depthStencilBuffer);
- gl.renderbufferStorage(gl.RENDERBUFFER, gl.DEPTH_STENCIL, width, height);
- glErrorShouldBe(gl, gl.NO_ERROR);
-
- debug("Attach depth using DEPTH_ATTACHMENT");
- testAttachment(gl.DEPTH_ATTACHMENT, depthBuffer, false);
- debug("Attach depth using STENCIL_ATTACHMENT");
- testAttachment(gl.STENCIL_ATTACHMENT, depthBuffer, true);
- debug("Attach depth using DEPTH_STENCIL_ATTACHMENT");
- testAttachment(gl.DEPTH_STENCIL_ATTACHMENT, depthBuffer, true);
- debug("Attach stencil using STENCIL_ATTACHMENT");
- testAttachment(gl.STENCIL_ATTACHMENT, stencilBuffer, false);
- debug("Attach stencil using DEPTH_ATTACHMENT");
- testAttachment(gl.DEPTH_ATTACHMENT, stencilBuffer, true);
- debug("Attach stencil using DEPTH_STENCIL_ATTACHMENT");
- testAttachment(gl.DEPTH_STENCIL_ATTACHMENT, stencilBuffer, true);
- debug("Attach depthStencil using DEPTH_STENCIL_ATTACHMENT");
- testAttachment(gl.DEPTH_STENCIL_ATTACHMENT, depthStencilBuffer, false);
- debug("Attach depthStencil using DEPTH_ATTACHMENT");
- testAttachment(gl.DEPTH_ATTACHMENT, depthStencilBuffer, true);
- debug("Attach depthStencil using STENCIL_ATTACHMENT");
- testAttachment(gl.STENCIL_ATTACHMENT, depthStencilBuffer, true);
-
- debug("Attach depth, then stencil, causing conflict");
- testAttachments(gl.DEPTH_ATTACHMENT, depthBuffer, gl.STENCIL_ATTACHMENT, stencilBuffer, true);
- debug("Attach stencil, then depth, causing conflict");
- testAttachments(gl.STENCIL_ATTACHMENT, stencilBuffer, gl.DEPTH_ATTACHMENT, depthBuffer, true);
- debug("Attach depth, then depthStencil, causing conflict");
- testAttachments(gl.DEPTH_ATTACHMENT, depthBuffer, gl.DEPTH_STENCIL_ATTACHMENT, depthStencilBuffer, true);
- debug("Attach depthStencil, then depth, causing conflict");
- testAttachments(gl.DEPTH_STENCIL_ATTACHMENT, depthStencilBuffer, gl.DEPTH_ATTACHMENT, depthBuffer, true);
- debug("Attach stencil, then depthStencil, causing conflict");
- testAttachments(gl.DEPTH_ATTACHMENT, depthBuffer, gl.DEPTH_STENCIL_ATTACHMENT, depthStencilBuffer, true);
- debug("Attach depthStencil, then stencil, causing conflict");
- testAttachments(gl.DEPTH_STENCIL_ATTACHMENT, depthStencilBuffer, gl.STENCIL_ATTACHMENT, stencilBuffer, true);
-
- debug("Attach color renderbuffer with internalformat == RGBA4");
- testColorRenderbuffer(gl.RGBA4);
-
- debug("Attach color renderbuffer with internalformat == RGB5_A1");
- testColorRenderbuffer(gl.RGB5_A1);
-
- debug("Attach color renderbuffer with internalformat == RGB565");
- testColorRenderbuffer(gl.RGB565);
-
- debug("Create and attach depthStencil renderbuffer");
- testDepthStencilRenderbuffer();
- }
-}
-
-successfullyParsed = true;
-</script>
-
-<script src="../resources/js-test-post.js"></script>
-</body>
-</html>
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