NEW198018
Keep using shared backing when overlap testing makes it possible 
https://bugs.webkit.org/show_bug.cgi?id=198018
Summary Keep using shared backing when overlap testing makes it possible
Simon Fraser (smfr)
Reported 2019-05-18 16:11:37 PDT
Created attachment 370201 [details] Testcase In the test case, a single composited layer kicks later siblings out of backing sharing, but they should be able to share because they don't overlap the composited layer.
Attachments
Testcase (1.04 KB, text/html)
2019-05-18 16:11 PDT, Simon Fraser (smfr) 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Note You need to log in before you can comment on or make changes to this bug.