Closed
Bug 1411204
Opened 7 years ago
Closed 29 days ago
Partially update the fallback image
Categories
(Core :: Graphics: WebRender, enhancement, P3)
Core
Graphics: WebRender
Tracking
()
RESOLVED
FIXED
People
(Reporter: ethlin, Unassigned, NeedInfo)
References
Details
(Whiteboard: [wr-reserve][gfx-noted])
Attachments
(1 file)
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7.19 KB,
patch
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Details | Diff | Splinter Review |
We always repaint and reallocate memory for the whole fallback items when something changed. Currently we use clipped bounds for each display item. I think we should allocate a memory with the size of the item's bounds and paint partially, and also update partially.
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Updated•7 years ago
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Whiteboard: [wr-mvp] [triage]
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Updated•7 years ago
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Blocks: stage-wr-next
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Updated•7 years ago
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Assignee: ethlin → nobody
Priority: -- → P3
Whiteboard: [wr-mvp] [triage] → [wr-reserve]
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Comment 1•7 years ago
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I landed a small part of this in bug 1410550
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Updated•7 years ago
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Whiteboard: [wr-reserve] → [wr-reserve][gfx-noted]
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Reporter | |
Comment 2•7 years ago
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I don't have too much work here. Currently I just create an enough memory for each item (not clipped bounds), so that we can reuse the memory. I also remove the use of 'UpdateImageHelper'. Next step I should calculate correct invalidation region and just update the region.
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Comment 3•5 years ago
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We're sort of better at doing this now. Not sure how important it is to do better.
Flags: needinfo?(jmuizelaar)
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Updated•2 years ago
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Severity: normal → S3
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Updated•29 days ago
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Status: NEW → RESOLVED
Closed: 29 days ago
Resolution: --- → FIXED
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Description
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