MaterialBaking.ForceDisableEmissiveScaling
VarUnreal Engine Var console variable.
MaterialBakingForceDisableEmissiveScaling
Description
If set to true, values stored in the emissive textures will be clamped to the [0, 1] range rather than being normalized and scaled back using the EmissiveScale material static parameter.
Usage
MaterialBaking.ForceDisableEmissiveScaling [value]Set via the console (~) or in DefaultEngine.ini / DefaultGame.ini.

