r.PathTracing.Substrate.CompileSimplifiedMaterials
VarUnreal Engine Var console variable.
rPathTracingSubstrateCompileSimplifiedMaterials
Description
Compile a simplified representation of Substrate materials which merges all slabs into one. This is mainly intended for debugging purposes. Enabling this double the number of path tracing shader permutations.
0: off (default)
1: on
Usage
r.PathTracing.Substrate.CompileSimplifiedMaterials [value]Set via the console (~) or in DefaultEngine.ini / DefaultGame.ini.

