[Webkit-unassigned] [Bug 235515] Browser hangs with basic webgl usage such as showing pixi.js examples

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=235515

tbomb80 <timmmc at msn.com> changed:

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                 CC|                            |timmmc at msn.com

--- Comment #5 from tbomb80 <timmmc at msn.com> ---
I'm seeing the same issue in Safari on iPad Air 2 devices with, OS versions 15.2.1 and 15.3, model number MGL12LL/A, but this does not repro on iPhone XR, iPhone 13 or iPad Gen 6. I'm also seeing the issue fixed by disabling "Settings->Safari->Advanced->WebGL Via Metal".

My use case is slightly different, WebGL content loaded using WKWebView in an iOS/iPadOS app, and it results in an app crash in that scenario. From what I can tell, disabling the Safari setting "Settings->Safari->Advanced->WebGL Via Metal" does not impact WKWebView's behavior.

Here are some more examples that trigger this issue
https://phaser.io/examples/v3/view/actions/grid-align
https://phaser.io/examples/v3/view/actions/inc-x-layers


Would a fix for Safari also impact WKWebView?

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