Bug 212442

Summary: radial-gradient is not rendered correctly if one of the colors is "transparent"
Product: WebKit Reporter: Said Abou-Hallawa <sabouhallawa>
Component: Layout and RenderingAssignee: Nobody <webkit-unassigned>
Status: RESOLVED CONFIGURATION CHANGED    
Severity: Normal CC: ahmad.saleem792, bfulgham, mjs, simon.fraser, webkit-bug-importer, zalan
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
See Also: https://bugs.webkit.org/show_bug.cgi?id=150940
Attachments:
Description Flags
test case none

Said Abou-Hallawa
Reported 2020-05-27 16:01:01 PDT
Created attachment 400399 [details] test case Open the attached test case. A similar test case can be found in https://developer.mozilla.org/en-US/docs/Web/CSS/radial-gradient. Results: There are gray areas when transitioning to or from the transparent color. Compare reddening the test case in other browsers with WebKit.
Attachments
test case (230 bytes, text/html)
2020-05-27 16:01 PDT, Said Abou-Hallawa 		no flags
Details
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Simon Fraser (smfr)
Comment 1 2020-05-27 16:10:13 PDT
Is this just bug 150940?
Said Abou-Hallawa
Comment 2 2020-05-27 20:50:22 PDT
(In reply to Simon Fraser (smfr) from comment #1) > Is this just bug 150940? Maybe. bug 150940 and https://wpt.fyi/results/css/css-images/gradients-with-transparent.html?run_id=488890002&run_id=483120004&run_id=505970001 are about linear gradient with transparent colors. But this bug is about radial gradient.
Radar WebKit Bug Importer
Comment 3 2020-05-27 21:32:19 PDT
<rdar://problem/63704035>
Ahmad Saleem
Comment 4 2023-03-17 17:12:54 PDT
I am not able to reproduce this bug in Safari 16.3, WebKit ToT (261811@main) and it is matched with Chrome Canary 113 and Firefox Nightly 113 and does not have any grey areas to or from the transparent color. Marking this as “RESOLVED CONFIGURATION CHANGED”. Please reopen, if this is reproducible. Thanks!
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