Bug 218641 - [TextureMapper] backdrop-filter invert filter on a semi-transparent layer
Summary: [TextureMapper] backdrop-filter invert filter on a semi-transparent layer
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: 2020-11-05 18:18 PST by Fujii Hironori
Modified: 2022-05-24 15:08 PDT (History)
1 user (show)

See Also:

Attachments
test case (424 bytes, text/html)
2020-11-05 18:18 PST, Fujii Hironori 		no flags Details
test case of invert(70%) (769 bytes, text/html)
2020-11-08 17:44 PST, Fujii Hironori 		no flags Details
test case (1.28 KB, text/html)
2022-05-24 14:56 PDT, Fujii Hironori 		no flags Details
[screenshot] WinCairo (78.69 KB, image/png)
2022-05-24 14:57 PDT, Fujii Hironori 		no flags Details
[screenshot] Safari Technology Preview 145 (117.48 KB, image/png)
2022-05-24 15:04 PDT, Fujii Hironori 		no flags Details
[screenshot] chrome (80.68 KB, image/png)
2022-05-24 15:08 PDT, Fujii Hironori 		no flags Details
View All Add an attachment (proposed patch, testcase, etc.)

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Description Fujii Hironori 2020-11-05 18:18:54 PST 
Created attachment 413381 [details]
test case

[TextureMapper] wrong position of backdrop-filter layer in an opacity layer

You should see a pink region in the test case.
Comment 1 Fujii Hironori 2020-11-08 17:44:57 PST 
Created attachment 413549 [details]
test case of invert(70%)
Comment 2 Radar WebKit Bug Importer 2020-11-12 18:19:15 PST 
<rdar://problem/71353014>
Comment 3 Fujii Hironori 2022-05-24 14:56:00 PDT 
Created attachment 459734 [details]
test case
Comment 4 Fujii Hironori 2022-05-24 14:57:28 PDT 
Created attachment 459735 [details]
[screenshot] WinCairo
Comment 5 Fujii Hironori 2022-05-24 15:04:15 PDT 
Created attachment 459736 [details]
[screenshot] Safari Technology Preview 145
Comment 6 Fujii Hironori 2022-05-24 15:08:57 PDT 
Created attachment 459737 [details]
[screenshot] chrome