Bug 145322

Summary: A backdrop filter animation should force a m_backdropLayer structure
Product: WebKit Reporter: Dean Jackson <dino>
Component: AnimationsAssignee: Dean Jackson <dino>
Status: RESOLVED WORKSFORME    
Severity: Normal CC: abasquin, dino, graouts, simon.fraser, techaol71, the.bull, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: 528+ (Nightly build)   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
test
none
Test none

Dean Jackson
Reported 2015-05-22 14:49:30 PDT
If we have an animation of backdrop-filter, that needs to force the GraphicsLayer structure of a backdropLayer.
Attachments
test (380 bytes, image/svg+xml)
2020-08-21 16:40 PDT, abasquin 		no flags
Details
Test (833 bytes, text/html)
2023-05-10 01:35 PDT, Antoine Quint 		no flags
Details
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2015-05-22 14:49:42 PDT
<rdar://problem/21082579>
Dean Jackson
Comment 2 2015-05-22 14:49:59 PDT
Without this, the element must have an existing backdrop filter or the animation does not work.
Radar WebKit Bug Importer
Comment 3 2015-05-22 14:50:26 PDT
<rdar://problem/21082596>
abasquin
Comment 5 2020-08-21 16:40:49 PDT
Created attachment 407033 [details] test
Antoine Quint
Comment 6 2023-05-10 01:35:10 PDT
Created attachment 466306 [details] Test
Antoine Quint
Comment 7 2023-05-10 01:35:45 PDT
The test case I created indicates that this works fine in Safari 16.
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