r.RayTracing.UseReferenceBasedResidency
VarUnreal Engine Var console variable.
rRayTracingUseReferenceBasedResidency
Description
(EXPERIMENTAL) Whether raytracing geometries should be resident or evicted based on whether they're referenced in TLAS
Usage
r.RayTracing.UseReferenceBasedResidency [value]Set via the console (~) or in DefaultEngine.ini / DefaultGame.ini.

