r.HairStrands.PathTracing.InvalidationThreshold
VarUnreal Engine Var console variable.
rHairStrandsPathTracingInvalidationThreshold
Description
Define the minimal distance to invalidate path tracer output when groom changes (in cm, default: 0.5mmSet to a negative value to disable this feature
Usage
r.HairStrands.PathTracing.InvalidationThreshold [value]Set via the console (~) or in DefaultEngine.ini / DefaultGame.ini.

