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r.Substrate.Debug.RoughnessTracking

Var

Unreal Engine Var console variable.

rSubstrateDebugRoughnessTracking

Description

Substrate debug control to disable roughness tracking, e.g. top layer roughness affecting bottom layer roughness to simulate light scattering.

Usage

r.Substrate.Debug.RoughnessTracking [value]

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