[Webkit-unassigned] [Bug 212260] requestAnimationFrame conflict with WebGL video playback

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=212260

--- Comment #7 from Kenneth Russell <kbr at google.com> ---
https://jsfiddle.net/9sfr8dj3 , when "Play Again" is clicked rapidly, occasionally demonstrates some slow updating on my machine.

The pure WebGL example you provided, https://jsfiddle.net/bm67yk9x/ , works pretty reliably in Safari Technology Preview, even clicking "Play Again" rapidly.

I think this may be a library-level problem in Three's VideoTexture implementation. Could you debug into that and see whether it's failing to terminate earlier instances promptly, whether requestAnimationFrame callbacks are piling up somewhere, or similar?

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