Bug 266225 - WebView hangs on iOS 17 with a 3D model that worked on iOS 16
Summary: WebView hangs on iOS 17 with a 3D model that worked on iOS 16
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: WebGL (show other bugs)
Version: Safari 17
Hardware: iPhone / iPad iOS 17
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2023-12-11 07:55 PST by Mark Kazakov
Modified: 2023-12-19 08:51 PST (History)
5 users (show)

See Also:

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Description Mark Kazakov 2023-12-11 07:55:52 PST 
Hi, 
We have an application that uses WebGL to present 3D models inside a WKWebView. 
Since iOS 17 we are experiencing freezes for some models that work perfectly fine on iOS 16. 

I can reproduce the issue on any iOS 17 physical device - phones and tablets.
On simulators works fine.

Thanks!
Comment 1 Alexey Proskuryakov 2023-12-11 12:46:45 PST 
Thank you for the report. Could you please add specific steps to reproduce, ideally such that even a non-expert could follow?
Comment 2 Radar WebKit Bug Importer 2023-12-18 07:56:11 PST 
<rdar://problem/119814167>
Comment 3 Kimmo Kinnunen 2023-12-19 08:51:27 PST 
Most notably: if you can add a reproduction as the .html sources that would be runnable with Safari, that would be the most helpful.