r.PathTracing.UseAnalyticTransmittance
VarUnreal Engine Var console variable.
rPathTracingUseAnalyticTransmittance
Description
Determines use of analytical or null-tracking estimation when evaluating transmittance
-1: uses null-tracking estimation if heterogeneous volumes are present, or analytical estimation otherwise (default)
0: off (uses null-tracking estimation, instead)
1: on (uses analytical estimation)
Usage
r.PathTracing.UseAnalyticTransmittance [value]Set via the console (~) or in DefaultEngine.ini / DefaultGame.ini.