r.LumenScene.SurfaceCache.MeshCardsMergeInstancesMaxSurfaceAreaRatio
VarUnreal Engine Var console variable.
rLumenSceneSurfaceCacheMeshCardsMergeInstancesMaxSurfaceAreaRatio
Description
Only merge if the (combined box surface area) / (summed instance box surface area) < MaxSurfaceAreaRatio
Usage
r.LumenScene.SurfaceCache.MeshCardsMergeInstancesMaxSurfaceAreaRatio [value]Set via the console (~) or in DefaultEngine.ini / DefaultGame.ini.

