Ensure we get always get a composite for the latest async scroll offset

RESOLVED FIXED in Firefox 56

Status

()

enhancement
P3
normal
RESOLVED FIXED
2 years ago
2 years ago

People

(Reporter: botond, Assigned: botond)

Tracking

unspecified
mozilla56
Points:
---
Dependency tree / graph

Firefox Tracking Flags

(firefox56 fixed)

Details

(Whiteboard: [gfx-noted])

Attachments

(1 attachment)

Markus discovered a bug in the apz.frame_delay.enabled option added in bug 1375949: sometimes, when an APZ animation is running, after its last sample we composite the second-last async scroll offset (due to the frame delay), and then nothing triggers a composite to show the last async scroll offset.
Comment on attachment 8889628 [details]
Bug 1383912 - Ensure we always get a composite for the latest async scroll offset.

https://reviewboard.mozilla.org/r/160648/#review166352
Attachment #8889628 - Flags: review?(bugmail) → review+
Pushed by bballo@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/6f27d2157170
Ensure we always get a composite for the latest async scroll offset. r=kats
https://hg.mozilla.org/mozilla-central/rev/6f27d2157170
Status: NEW → RESOLVED
Closed: 2 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla56
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