Lumen weird effect

Lumen_Issue
Hi, I’m working with lumen in 5.2 on a closed environment with a directional lighting with physical value. I notice those weird effect on my lighting, does someone know what am I missing ?
Have a nice day !

1 Like

bump same problem

Is anything weird going on with the lumen debug views under lit when this happens?

that is strange, I tried your Idea, I notice that I can see the windows which are behind a wall when I’m moving the directional light
UnrealEditor_IkDBuL0bPu
UnrealEditor_OFhQuwiFyJ

Is the scene broken up into modular meshes? Are the walls at least 20 cm thick? Could you try putting boxes in the walls to help occluded light more?

1 Like