Bug 181207

Summary:	This motion blur CodePen looks wrong in WebKit
Product:	WebKit	Reporter:	Simon Fraser (smfr) <simon.fraser>
Component:	SVG	Assignee:	Nobody <webkit-unassigned>
Status:	NEW
Severity:	Normal	CC:	ahmad.saleem792, ap, bfulgham, mmaxfield, rniwa, simon.fraser, webkit-bug-importer, zimmermann
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Simon Fraser (smfr)

Reported 2018-01-01 12:04:23 PST

https://codepen.io/damianmuti/pen/MvYPPa Compare Safari and Chrome or FF. In Safari, the image have odd horizontal sizing issues, and you don't see any of the motion blur effect.

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Simon Fraser (smfr)

Comment 1 2018-01-01 12:06:40 PST

Possibly related to using a drop-shadow filter on compositing layers.

Ahmad Saleem

Comment 2 2022-07-18 09:49:28 PDT

I am able to reproduce this issue in Safari 15.5 / Safari Technical Preview on macOS 12.4, where the animation / motion does not work similar (kind of phasing out while blurring out) compared to other browsers (Chrome Canary 105 and Firefox Nightly 104). Thanks!

Radar WebKit Bug Importer

Comment 3 2022-07-18 09:49:38 PDT

<rdar://problem/97203719>

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