Open Bug 1640435 Opened 5 years ago Updated 1 year ago

https://blog.onepeloton.com/peloton-covid-19-initiatives/ scrolls poorly on Mac

Categories

(Core :: Graphics: WebRender, defect)

Product:
Core
Component:
Graphics: WebRender
Type:
defect

Tracking

()

People

(Reporter: jrmuizel, Unassigned)

References

(Blocks 2 open bugs,
URL
)

Details

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(1 file)

Somewhat reduced test case
206.28 KB, text/html
Details

There is >40ms gpu times with most of the time being spent in C_Clip

Blocks: wr-mac, wr-perf

The problem shows up a lot if you turn off picture caching.
It looks like the problem is caused by a clip-path:polygon(0 0,0 100%,100% 100%,100% 0) on the main image.

Blocks: wr-gpu-time
No longer blocks: wr-perf
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