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r.Lumen.HardwareRayTracing

Var

Unreal Engine Var console variable.

rLumenHardwareRayTracing

Description

Uses Hardware Ray Tracing for Lumen features, when availableLumen will fall back to Software Ray Tracing otherwiseNote: Hardware ray tracing has significant scene update costs foscenes with more than 100k instances.

Usage

r.Lumen.HardwareRayTracing [value]

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

Related Variables

r.Lumen.AllowHWRTForAllViewsIfAnyViewHasLumenGIVarr.Lumen.AsyncComputeVarr.Lumen.CachedLightingPreExposureVarr.Lumen.DiffuseIndirect.AllowVarr.Lumen.DiffuseIndirect.AsyncComputeVar
All Console Variables