Cheaper alternative to the bilinear-fix. Reprojects to only the nearest cN+1 bilinear probe instead of all four. Some pixelation (2×2 groups of cN probes share the same cN+1 probe) but much lower cost.
- Implementation: Yaazarai’s repo (nearest-fix branch)
- Interactive toggle: radiance-cascades.com
Related: bilinear-fix · parallax-fix