r.Lumen.Reflections.RadianceCache

Var

Unreal Engine Var console variable.

rLumenReflectionsRadianceCache

Description

Whether to reuse Lumen's ScreenProbeGather Radiance Cache, when it is available. When enabled, reflection rays from rough surfaces are shortened and distant lighting comes from interpolating from the Radiance Cache, speeding up traces.

Usage

r.Lumen.Reflections.RadianceCache [value]

Set via the console (~) or in DefaultEngine.ini / DefaultGame.ini.

Related Variables

r.Lumen.AllowHWRTForAllViewsIfAnyViewHasLumenGIVar r.Lumen.AsyncComputeVar r.Lumen.CachedLightingPreExposureVar r.Lumen.DiffuseIndirect.AllowVar r.Lumen.DiffuseIndirect.AsyncComputeVar

All Console Variables