Closed
Bug 886530
Opened 11 years ago
Closed 9 years ago
[css3-animations] constant repaints caused by CSS3 animated element outside body
Categories
(Core :: Graphics, defect)
Tracking
()
RESOLVED
WORKSFORME
People
(Reporter: myf, Unassigned)
References
()
Details
(Whiteboard: [testday-20130906])
Attachments
(1 file)
2.33 KB,
text/html
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Details |
User Agent: Mozilla/5.0 (Windows NT 5.1; rv:24.0) Gecko/20130624 Firefox/24.0 (Nightly/Aurora) Build ID: 20130624031040 Steps to reproduce: When animated box exceeds body edge all elements in body are being repainted. Actual results: "paintflashing on" while animated element crosses body boundary plays heavy disco. (Play with attachment.) Expected results: No repaints for animated element (partially or completely) outside body, like it is already for element completely inside body.
Reporter | ||
Updated•11 years ago
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Attachment #766896 -
Attachment mime type: text/plain → text/html
Reporter | ||
Comment 1•11 years ago
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Confirmed on Nightly 24 & stable 22, 21 @ Win XP, 7, 8, various integrated Intel GMA graphics or AMD Radeons. Tried on Ubuntu 13.04 on old Celeron M with Intel "915GM" graphic: cannot tell about repaints exactly (developer's tools lacks paintflashing here) but from CPU graph it seems quite opposite: CPU load _drops_ from 100 % to 60 % during animated elements and body intersections. Interesting. Possibly related: Bug 652397
Reporter | ||
Updated•11 years ago
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OS: Windows XP → Windows 7
Hardware: x86 → x86_64
Version: unspecified → 25 Branch
Comment 2•11 years ago
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Confirmed on Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:22.0) Gecko/20100101 Firefox/22.0 @ Kubuntu 12.04.
Comment 3•11 years ago
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I can reproduce this bug using Windows 7 64-bit and the latest Nightly.
Status: UNCONFIRMED → NEW
Ever confirmed: true
Whiteboard: [testday-20130906]
Reporter | ||
Comment 4•11 years ago
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Todays Fx 26 and recent Nightlies (Win 7, Win 8.1) do not show described behaviour anymore. So if it isn't the paintflashing mechanism what changed this bug seems fixed to me. Could anyone recheck this on different platform / GPU? Mozilla/5.0 (Windows NT 6.1; WOW64; rv:26.0) Gecko/20100101 Firefox/26.0
Flags: needinfo?
Reporter | ||
Comment 5•9 years ago
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Marking as resolved: bug haven't occurred since 26 for me (both with and without layers.acceleration.disabled), and apparently no other complaint appeared since then.
Status: NEW → RESOLVED
Closed: 9 years ago
Flags: needinfo?
Resolution: --- → WORKSFORME
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Description
•