Bug 236758

Summary: img element with drop-shadow filter doesn't repaint correctly on loading the image
Product: WebKit Reporter: Fujii Hironori <fujii.hironori>
Component: CSSAssignee: Nobody <webkit-unassigned>
Status: NEW    
Severity: Normal CC: ujwal.koneru, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
See Also: https://bugs.webkit.org/show_bug.cgi?id=207586
Attachments:
Description Flags
test case none

Fujii Hironori
Reported 2022-02-16 23:50:47 PST
Created attachment 452330 [details] test case img element with drop-shadow filter doesn't repaint correctly on loading the image 1. Start Safari 2. Open the test case 3. Click 'load' button Actual: the drop-shadow is clipped Expected: the drop-shadow shouldn't clipped There are some drop-shadow filter repaint issues. Bug 207586 – CSS style 'filter: drop-shadow...' does not render correctly without repaint. Bug 202472 – Drop-shadow filter repaints incorrectly when using CSS transitions Bug 118411 – absolute element with drop-shadow is not repainted when relative parent moves. Bug 196295 – Changing a drop shadow filter does not render properly outside of element boundaries
Attachments
test case (1.19 KB, text/html)
2022-02-16 23:50 PST, Fujii Hironori 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2022-02-23 15:41:58 PST
<rdar://problem/89382709>
Fujii Hironori
Comment 2 2022-05-30 23:59:38 PDT
I tested bug#207586 comment#8 patch, and confirmed it fixes comment#0 problem. But, there is another bug in this test case. Clicking 'unload' button doesn't disappear the image.
Fujii Hironori
Comment 3 2022-10-05 19:15:31 PDT
*** Bug 236609 has been marked as a duplicate of this bug. ***
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