Closed Bug 1658049 Opened 4 years ago Closed 4 years ago

For web sites with multiple scrollable areas, be smarter about picking the picture-cached scroll frame

Categories

(Core :: Graphics: WebRender, enhancement, P3)

Product:
Core
Component:
Graphics: WebRender
Type:
enhancement

Tracking

()

Status:
RESOLVED FIXED

People

(Reporter: mstange, Unassigned)

References

(Blocks 1 open bug)

Details

On some Mana pages on mana.mozilla.org, the sidebar is scrollable and the main page is also scrollable. It looks like WR currently layerizes the sidebar instead of the main content, even when Gecko knows that the content is being actively scrolled and the sidebar is not. It would be nice to forward more information from Gecko to WR so that WR can make a better decision here.

Blocks: wr-perf
Severity: -- → S3
Priority: -- → P3

This layerization looks good now.

Blocks: picture-cache-perf
No longer blocks: wr-perf
Status: NEW → RESOLVED
Closed: 4 years ago
Resolution: --- → FIXED
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