Kelsi 55f9616aa6 fix(camera): NaN guards on pivot orbit, setPosition, setYawPitch ...

Three issues:
- processMiddleMouseMotion: NaN pivot poisons camera position
  permanently; the next frame produces NaN view/proj matrices.
- setPosition: no input validation — used by bookmark restore and
  fly-to-target which could be passed a NaN target.
- setYawPitch: same; also clamp pitch to [-89, 89] to match the
  mouse-motion path so a saved bookmark with bad pitch doesn't
  roll the camera upside down.

2026-05-06 08:03:57 -07:00

3.9 KiB

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