bevy_picking: Click detection sometimes fails on macOS trackpads

[yzjsswk]

Hi,

(Note: English is not my native language, so this was written with the help of AI.)

I’m developing a game with Bevy on macOS and I’ve noticed an issue with bevy_picking when using macOS trackpads.

When I use tap-to-click (light tap) on the built-in MacBook trackpad, click detection sometimes fails — roughly 10–20% of taps are not detected. I also tested with an external Magic Trackpad, and the issue is even worse there: tap-to-click almost never works, with only occasional successful detections (around ~5% of the time).

This only happens with tap-to-click.
A physical press / force click, or using a mouse on Windows, works reliably.

I can reproduce this behavior consistently using Bevy’s official example:
https://bevy.org/examples/picking/mesh-picking/
(directly on that page)

At this point I’m not sure whether this is:
• an issue in Bevy or bevy_picking,
• a macOS / trackpad input quirk,
• or something related to how tap-to-click events are handled.

Has anyone else encountered this?
Any insight into whether this is expected behavior or how it could be addressed would be greatly appreciated.