Bug 219136

Summary: [TextureMapper] REGRESSION(r269570): mask layer doesn't clip descendent layers
Product: WebKit Reporter: Fujii Hironori <Hironori.Fujii>
Component: PlatformAssignee: Fujii Hironori <Hironori.Fujii>
Status: RESOLVED FIXED    
Severity: Normal CC: cgarcia, cmarcelo, don.olmstead, ews-watchlist, kondapallykalyan, luiz, magomez, svillar, webkit-bug-importer, zan
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Bug Depends on: 218364    
Bug Blocks:    
Attachments:
Description Flags
test case
none
test case 2
none
WIP patch
none
Patch
none
Patch none

Description Fujii Hironori 2020-11-18 17:05:12 PST 
Created attachment 414518 [details]
test case

[TextureMapper] REGRESION(r269570): mask layer doesn't clip children layer
Comment 1 Fujii Hironori 2020-11-18 17:07:44 PST 
attachment#412505 [details] is another test case.
Comment 2 Fujii Hironori 2020-11-18 17:56:49 PST 
Created attachment 414522 [details]
test case 2

Umm, this is not a simple regression.
Even before r269570, it renders a red area.
Comment 3 Radar WebKit Bug Importer 2020-11-25 21:34:57 PST 
<rdar://problem/71742605>
Comment 4 Fujii Hironori 2020-12-10 13:14:15 PST 
Created attachment 415918 [details]
WIP patch
Comment 5 Fujii Hironori 2020-12-10 17:01:32 PST 
(In reply to Fujii Hironori from comment #2)
> Created attachment 414522 [details]
> test case 2

Filed another bug ticket for the case.

  Bug 219764 – [TextureMapper] Rotated mask layers don't clip descendent layers correctly
Comment 6 Fujii Hironori 2020-12-10 17:03:57 PST 
Created attachment 415948 [details]
Patch
Comment 7 Fujii Hironori 2020-12-10 18:10:48 PST 
Created attachment 415954 [details]
Patch
Comment 8 Fujii Hironori 2020-12-11 12:07:26 PST 
Comment on attachment 415954 [details]
Patch

Clearing flags on attachment: 415954

Committed r270698: <https://trac.webkit.org/changeset/270698>
Comment 9 Fujii Hironori 2020-12-11 12:07:29 PST 
All reviewed patches have been landed.  Closing bug.
Comment 10 Fujii Hironori 2020-12-11 12:10:17 PST 
*** Bug 219673 has been marked as a duplicate of this bug. ***