Bug 262000

Summary: REGRESSION (?): Blurry text rendering on WebKit ToT build (268358@main)
Product: WebKit Reporter: Ahmad Saleem <ahmad.saleem792>
Component: TextAssignee: Nobody <webkit-unassigned>
Status: RESOLVED CONFIGURATION CHANGED    
Severity: Normal CC: ap, kkinnunen, mmaxfield, sabouhallawa, simon.fraser, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: Safari Technology Preview   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
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Reference Screenshot none

Description Ahmad Saleem 2023-09-23 10:01:29 PDT 
Created attachment 467834 [details]
Reference Screenshot

Hi Team,

While testing WebKit ToT as usual, I came across a website where the text is blurry, so raising it after posting it on Slack and Simon suggested to raise it for better tracking here.

Website: https://wccftech.com

Please see attached screenshot and notice 'White' text, where STP179 is sharp while Minibrowser (WebKit ToT) is not.

Thanks!
Comment 1 Radar WebKit Bug Importer 2023-09-25 09:59:36 PDT 
<rdar://problem/116000330>
Comment 2 Kimmo Kinnunen 2023-09-26 02:22:22 PDT 
It could be this commit:
614cbf400057 RemoteImageDecoderAVFProxy leaks video frames through CG image cache https://bugs.webkit.org/show_bug.cgi?id=261869 rdar://115834350

However, I haven't been able to verify locally. I'll try to match the reported OS
Comment 3 Alexey Proskuryakov 2023-09-26 10:11:24 PDT 
I also cannot reproduce this. Tried ToT builds on Sonoma Apple Silicon and Ventura Intel computers (internal builds though).
Comment 4 Kimmo Kinnunen 2023-09-27 00:06:03 PDT 
The reporter commented in Slack that the issue does not repro anymore.