FSR2: fix motion vector jitter, add bicubic anti-ringing, depth-dilated MVs

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- Motion shader: unjitter NDC before reprojection (ndc+jitter, not ndc-jitter),
  compute motion against unjittered UV so static scenes produce zero motion
- Pass jitter offset to motion shader (push constant 80→96 bytes)
- Accumulate shader: restore Catmull-Rom bicubic with anti-ringing clamp to
  prevent negative-lobe halos at edges while maintaining sharpness
- Add depth-dilated motion vectors (3x3 nearest-to-camera) to prevent
  background MVs bleeding over foreground edges
- Widen neighborhood clamp gamma to 3.0, uniform 5% blend with
  disocclusion/velocity reactive boosting

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This commit is contained in:

Kelsi 2026-03-08 14:18:00 -07:00

parent e94eb7f2d1

commit c3047c33ba

5 changed files with 108 additions and 18 deletions

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assets/shaders/fsr2_motion.comp.spv

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