Closed
Bug 1530584
Opened 7 years ago
Closed 7 years ago
ComputeRebuildRegion is too big when transformed Stack Context is present
Categories
(Core :: Web Painting, enhancement)
Core
Web Painting
Tracking
()
RESOLVED
FIXED
mozilla67
| Tracking | Status | |
|---|---|---|
| firefox67 | --- | fixed |
People
(Reporter: u480271, Assigned: u480271)
Details
Attachments
(1 file)
Found during investigation of performance on https://testdrive-archive.azurewebsites.net/Performance/MazeSolver/Default.html
The calculation of aOverflow rect for a placeholder contained in a transformed
stacking context didn't take the transform into account, leading to an incorrect
rect which artificially inflated the calculated rebuild region.
Pushed by dglastonbury@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/bc972ff775ad
Correct placeholder overflow calculation. r=miko,mattwoodrow
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Comment 4•7 years ago
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| bugherder | ||
Status: NEW → RESOLVED
Closed: 7 years ago
status-firefox67:
--- → fixed
Resolution: --- → FIXED
Target Milestone: --- → mozilla67
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Description
•