Closed Bug 869464 Opened 12 years ago Closed 12 years ago

Figure out AA implications for SkiaGL

Categories

(Core :: Graphics: Canvas2D, defect)

Product:
Core
Component:
Graphics: Canvas2D
Type:
defect
Priority:
Not set
Severity:
normal

Tracking

()

Status:
RESOLVED WORKSFORME

People

(Reporter: snorp, Unassigned)

References

Details

It has been brought to my attention that it is likely SkiaGL uses multisampling for AA. This would be bad on low-end GPUs (like phones).
It looks like Skia has fancy shaders for doing this efficiently. Bas says to test this we should do a drawImage() benchmark with canvas but with the images rotated slightly so they aren't pixel aligned. If that has reasonable performance then we're probably ok.
Status: NEW → RESOLVED
Closed: 12 years ago
Resolution: --- → WORKSFORME
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