Bug Description

Issues like #8823 suggest that despite platform specific frame throttling methods (which we also need , #5050, or #4025 and already have with wayland), we need first and foremost a time based fallback to avoid that animations triggering continuous repaint starve the event loop.

In the absence of windowing-system native solutions, a request to redraw needs to be throttled to the refresh rate of the monitor reported by winit.

Reproducible Code (if applicable)

See #8823 or just run the gallery and watch CPU usage.

Environment Details

1.12 with winit backend

Product Impact

No response