Closed
Bug 1104726
Opened 10 years ago
Closed 10 years ago
Offscreen Async animated Element causes 60fps rendering on main thread
Categories
(Core :: Layout, defect)
Tracking
()
RESOLVED
DUPLICATE
of bug 1105509
People
(Reporter: sotaro, Unassigned)
References
Details
+++ This bug was initially created as a clone of Bug #1104151 +++ When Async animated Element's does not have related DisplayItem, the element requests 60fps rendering on main thread. This typically seems to happen when the Element is off screen. Throttling animation failed. AnimationPlayerCollection::CanThrottleAnimation() return false because FrameLayerBuilder::GetDedicatedLayer() return nullptr. http://dxr.mozilla.org/mozilla-central/source/layout/style/AnimationCommon.cpp#804 http://dxr.mozilla.org/mozilla-central/source/layout/base/FrameLayerBuilder.cpp#4138
Reporter | ||
Comment 1•10 years ago
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When this problem happens, Async Animation error log printout nothing about it.
Reporter | ||
Comment 2•10 years ago
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See Bug 1104151 about the symptom that happened on b2g.
Reporter | ||
Updated•10 years ago
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blocking-b2g: --- → 2.2?
Reporter | ||
Updated•10 years ago
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Status: NEW → RESOLVED
Closed: 10 years ago
Resolution: --- → DUPLICATE
Updated•9 years ago
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blocking-b2g: 2.2? → ---
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Description
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