Closed Bug 1573914 Opened 2 months ago Closed 2 months ago

backdrop-filter jitter while animating transform

Categories

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

defect

Tracking

()

RESOLVED FIXED
mozilla70
Tracking Status
firefox70 --- fixed

People

(Reporter: cbrewster, Assigned: cbrewster)

References

(Blocks 1 open bug)

Details

Attachments

(1 file)

When animating the transform of an element with backdrop-filter, the filtered backdrop seems to have some jitter.
https://codepen.io/cgbrewster/pen/OJLyjGp

This is likely due to some rounding issues as the size of the backdrop region changes.

Blocks: 1573963

Since the filtered-backdrop is 1:1 with the backdrop, we don't want any snap offsets to shift the contents

Pushed by btara@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/9e513ae4747f
Fix backdrop-filter jitter during animation due to snap offsets r=gw

Keywords: checkin-needed
Status: NEW → RESOLVED
Closed: 2 months ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla70
Assignee: nobody → cbrewster
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