Closed
Bug 718039
Opened 12 years ago
Closed 12 years ago
Canvas element for Angrybirds webapp is displayed upside down
Categories
(Core :: Graphics: CanvasWebGL, defect)
Tracking
()
VERIFIED
FIXED
mozilla10
Tracking | Status | |
---|---|---|
firefox9 | --- | unaffected |
firefox10 | --- | fixed |
firefox11 | --- | unaffected |
firefox12 | --- | unaffected |
People
(Reporter: tchung, Assigned: jgilbert)
References
()
Details
(Keywords: regression, Whiteboard: [qa!])
Attachments
(1 file)
708.28 KB,
image/png
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Details |
See screenshot. Angry birds is displayed upside down. Repro: 1) launch mac firefox 10: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.7; rv:10.0) Gecko/20100101 Firefox/10.0 2) visit URL 3) verify page loads with content upside down Expected: - right side up!
Comment 1•12 years ago
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This is a regression in Firefox 10. It doesn't happen in Firefox 9 nor Aurora. So probably it has been fixed already but has not been backported?
Comment 2•12 years ago
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I cant reproduce this on linux ubuntu 11.10 32bits beta or aurora Mozilla/5.0 (X11; Linux i686; rv:10.0) Gecko/20100101 Firefox/10.0 Mozilla/5.0 (X11; Linux i686; rv:11.0a2) Gecko/20120113 Firefox/11.0a2
Comment 3•12 years ago
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Not able to reproduce on 10.7.3 using the latest Firefox 10 beta.
Comment 4•12 years ago
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Just to add, this happens for on my 13" aluminum MBP but not the white one with the same version of OS X installed. So it seems to have some external dependencies.
Comment 5•12 years ago
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Regressed between the builds 2011-11-03-03 and 2011-11-04-03 on mozilla-central/ WORKS: http://hg.mozilla.org/mozilla-central/rev/b8dd6f6f4207 FAILS: http://hg.mozilla.org/mozilla-central/rev/3491b2f021bf Pushlog: http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=b8dd6f6f4207&tochange=3491b2f021bf There are way too many changesets. I would have to bisect all those. Paul, anything you could imagine?
Keywords: regressionwindow-wanted
Comment 6•12 years ago
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I think we should track this bug for Firefox 10.
status-firefox10:
--- → affected
status-firefox11:
--- → unaffected
status-firefox12:
--- → unaffected
status-firefox9:
--- → unaffected
tracking-firefox10:
--- → ?
Comment 7•12 years ago
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Fixed on mozilla-central between the builds 2011-11-24-03 and 2011-11-25-03: FAILS: http://hg.mozilla.org/mozilla-central/rev/de483d897af4 WORKS: http://hg.mozilla.org/mozilla-central/rev/84117219ded0 Pushlog: http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=de483d897af4&tochange=84117219ded0 I can't really find anything useful. Will start to bisect now.
Comment 8•12 years ago
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The first bad revision is: changeset: 79683:b7a96e8bec7e user: Doug Sherk <dsherk@mozilla.com> date: Thu Nov 03 10:50:40 2011 -0400 summary: Bug 695912: implemented antialiasing blocklisting r=jgilbert Given that we have tested it on different machines, it would explain why we do not have seen this issue on some of them. Looks like that some of our hardware is getting blocklisted and somehow the canvas element displays the content upside down.
Blocks: 695912
Component: General → Canvas: WebGL
Product: Firefox → Core
QA Contact: general → canvas.webgl
Summary: angrybirds webapp displays upside down → Canvas element for Angrybirds webapp is displayed upside down
Comment 9•12 years ago
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Here my graphics section from about:support Vendor ID 0x8086 Device ID 0x 126 WebGL Renderer Intel Inc. -- Intel HD Graphics 3000 OpenGL Engine -- 2.1 APPLE-7.14.5 GPU Accelerated Windows 1/1 OpenGL AzureBackendskia
Updated•12 years ago
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Assignee: nobody → jgilbert
Assignee | ||
Comment 10•12 years ago
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Sounds like this may be bug 702058. Does 'cgl.prefer-fbo'='true' make it right-side-up again?
Comment 11•12 years ago
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(In reply to Jeff Gilbert [:jgilbert] from comment #10) > Sounds like this may be bug 702058. Does 'cgl.prefer-fbo'='true' make it > right-side-up again? You are right: The first good revision is: changeset: 80723:9c20e88fe6c1 user: Jeff Gilbert <jgilbert@mozilla.com> date: Wed Nov 23 16:49:02 2011 -0800 summary: Bug 702058 - Prefer CGL+FBOs by default on Mac - r=bjacob Setting the preference in Firefox 10 to true fixes the problem too. So shall we dupe and request tracking-firefox 10 on bug 702058?
Assignee | ||
Comment 12•12 years ago
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Indeed.
Comment 13•12 years ago
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Fixed with the push to beta on bug 702058: https://hg.mozilla.org/releases/mozilla-beta/rev/4c6bfe0434b0
Status: NEW → RESOLVED
Closed: 12 years ago
tracking-firefox10:
? → ---
Hardware: x86 → All
Resolution: --- → FIXED
Target Milestone: --- → mozilla10
Comment 14•12 years ago
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Verified fixed with Mozilla/5.0 (Macintosh; Intel Mac OS X 10.7; rv:10.0) Gecko/20100101 Firefox/10.0 Not sure if we have or want manual WebGL tests on Litmus, but we should add Angry birds at least to a list of major apps we test across releases. Anthony or Marcia, can you please follow-up?
Status: RESOLVED → VERIFIED
Flags: in-litmus?
Whiteboard: [qa+] → [qa!]
Comment 15•12 years ago
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I think it's worth having a smoketest for this. I'll go ahead and add one.
Comment 16•12 years ago
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Added to the Aurora Smoketests: https://litmus.mozilla.org/show_test.cgi?id=45465
Flags: in-litmus? → in-litmus+
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Description
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