Applies weather to a surface: wet darkening and gloss, snow on upward faces, char and embers, cracks and holes. p is a position in metres (object space), up how much the surface faces up.
p
up
Applies weather to a surface: wet darkening and gloss, snow on upward faces, char and embers, cracks and holes.
pis a position in metres (object space),uphow much the surface faces up.