You could also play with the reflec.
Unreal engine 4 movable light reflection through walls.
Reflection goes through walls especially light you have to either get rid of the ref.
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An overview of the reflections example included with ue4.
My build is on production and my walls lightmap sizes are 512x512 and the floor is 1024x1024.
Unreal engine 4 documentation engine features rendering and graphics lighting the environment light mobility movable lights.
There is a settings on movable skylight that can fake a bounce of lighting tho it s to turn off the lower hemisphere is a solid color option.
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That s why the ceiling is pitch black.
I hope this will help let us know.
I have let unreal engine 4 5 generate the lightmaps for me.
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An overview of sky lights in unreal engine 4.
Spheres or smaller their radius.
Intensity one of it or a combination should hopefully fix your issue.
Movable skylight being 100 dynamic doesn t produce g i bounced lighting.
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I have an issue with the lighting as the light seems to go through my walls and bleed from the edges.
The problem shouldnt be the light but rather the reflectionspheres.
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Overview of the samples provided in the lighting content examples.
Unreal engine 4 documentation engine features rendering and graphics lighting the environment types of lights sky light sky light.