Open Bug 1257693 Opened 8 years ago Updated 1 year ago

Skip composites outside of the display port

Categories

(Core :: Graphics: Layers, defect, P3)

Product:
Core
Component:
Graphics: Layers
Type:
defect

Tracking

()

People

(Reporter: jrmuizel, Unassigned, NeedInfo)

References

(Blocks 1 open bug)

Details

(Whiteboard: gfx-noted) 

This will save some battery
Blocks: 1233585
Flags: needinfo?(jmuizelaar)
This should be fairly simple, we already compute the invalid bounds of the layer tree and test if they are empty.

We just need to intersect that with the window bounds first.
Or with the layer's clip rect, which includes the scroll clips after AsyncCompositionManager has had a chance to set it.
Whiteboard: gfx-noted
Severity: normal → S3
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