Bug 244521 - TextureMapper: elements with filter or opacity are wrongly z-positioned in 3D transform
Summary: TextureMapper: elements with filter or opacity are wrongly z-positioned in 3D...
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: Platform (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2022-08-29 17:32 PDT by Fujii Hironori
Modified: 2022-09-05 17:33 PDT (History)
1 user (show)

See Also:

Attachments
test case (1.11 KB, text/html)
2022-08-29 17:32 PDT, Fujii Hironori 		no flags Details
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Description Fujii Hironori 2022-08-29 17:32:12 PDT 
Created attachment 461996 [details]
test case

TextureMapper: elements with filter or opacity are wrongly z-positioned in 3D transform
Comment 1 Fujii Hironori 2022-08-29 17:35:46 PDT 
commitSurface draws filtered and blending textures with the identity transform. So, the depth is 0.
https://github.com/WebKit/WebKit/blob/bc90c50c6ba84974bbc861bcbb406bbcd35e845f/Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp#L510
Comment 2 Radar WebKit Bug Importer 2022-09-05 17:33:14 PDT 
<rdar://problem/99578862>