Bug 197565

Summary: Don't use inclusive layers with more complex compositing scenarios
Product: WebKit Reporter: Simon Fraser (smfr) <simon.fraser>
Component: CompositingAssignee: Nobody <webkit-unassigned>
Status: NEW    
Severity: Normal CC: simon.fraser
Priority: P2    
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Bug Depends on:    
Bug Blocks: 197561    
Attachments:
Description Flags
Example with z-index: -1 none

Simon Fraser (smfr)
Reported 2019-05-03 09:39:20 PDT
Need to make sure we don't use inclusive layers (or that we do and they behave correctly) when things like negative z-order layers trigger foreground layers, or when we have masking etc.
Attachments
Example with z-index: -1 (1.56 KB, text/html)
2019-05-03 13:49 PDT, Simon Fraser (smfr) 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Simon Fraser (smfr)
Comment 1 2019-05-03 13:49:31 PDT
Created attachment 368979 [details] Example with z-index: -1
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