Summary: | [chromium] Painting a layer clears opaque rect in untouched tiles | ||||||
---|---|---|---|---|---|---|---|
Product: | WebKit | Reporter: | Dana Jansens <danakj> | ||||
Component: | New Bugs | Assignee: | Dana Jansens <danakj> | ||||
Status: | RESOLVED FIXED | ||||||
Severity: | Normal | CC: | backer, enne, jamesr, piman, webkit.review.bot | ||||
Priority: | P2 | ||||||
Version: | 528+ (Nightly build) | ||||||
Hardware: | Unspecified | ||||||
OS: | Unspecified | ||||||
Attachments: |
|
Description
Dana Jansens
2012-02-21 15:42:01 PST
Created attachment 128084 [details]
Patch
Is this fixing a correctness bug or a performance improvement? I would expect that throwing away opaqueness could never result in an incorrect rendering, but might cause you to go slower sometimes. Yes, performance. I noticed it while fixing the G+ bug, as many tiles were being drawn correctly when they should have stayed (incorrectly) opaque from the bug. Comment on attachment 128084 [details]
Patch
Gotcha, thanks for the clarification. Looks good.
Comment on attachment 128084 [details] Patch Clearing flags on attachment: 128084 Committed r108431: <http://trac.webkit.org/changeset/108431> All reviewed patches have been landed. Closing bug. |