Hi, so I have a huge problem, and I can't seem to figure it out.
I have several layers for different things, like one for objects, one for walls, one for lighting etc.
The problem I have is that I want the lighting (or the black part which overlays the other layers) to only affect a certain layer.
Note how the darkness from the lighting does not affect the background (white in this case).
I've been messing around with so many different combinations of blend modes it's ridiculous.