Hi there, I am currently working on a game where different sub-levels represent different dimensions. Whilst optimizing, I have realized that one sub-level’s directional light (Alley) is being calculated in an interior level (interior). This directional light is not needed at all for the interior…

Hi, 4.11 will have Lighting Channels for Dynamic Lights. You can use up to three Light Channels and set meshes accordingly that should work with those light sources. I hope this helps. Tim