r.RayTracing.Geometry.SplineMeshes.ForceUpdate
VarUnreal Engine Var console variable.
rRayTracingGeometrySplineMeshesForceUpdate
Description
Forces ray tracing geometry for spline meshes to be updated every frame
Usage
r.RayTracing.Geometry.SplineMeshes.ForceUpdate [value]Set via the console (~) or in DefaultEngine.ini / DefaultGame.ini.

