KappaPT P12a (Patreon)

Oi, and here is yet another update :)

Changelog:

- improved specular denoiser (thanks to snurf)
- worldspace reflections now work in the nether
- added setting for an extra light sample in reflections, improves lighting in reflections at the cost of extra noise
- ninja fix: fixed NaNs on nvidia with reflections

Hope you enjoy it as always.