Any way to isolate Volumetric Lightmap Samples?

[Arkiras]

@MizuhaMD

I wish there was a volume that will use only those lighting samples that are enclosed inside it. That way it would be a nice and easy fix for this issue. Maybe someone knows something useful regarding this?

There is, it’s the Volumetric Lightmap Density Volume, ostensibly it will allow you to set a fixed density or a limited range for the engine to use.

In practice I find it doesn’t actually work half the time.