In that case you ll need to be a bit more clever.
Unity light passing through walls.
Although you have enclosed the light indirect light from the light source seems to seep through especially on the ceiling and the floor.
This is a quick fix for the light bleed that i was having a while ago.
That s why shadows exist.
How to fix indirect lights seeping through walls.
It s really just a shadow type setting that needs to be set right.
Set the point light s baking property to mixed or baked then bake your lighting data using the lighting tab.
Light passing through walls 1.
Create a unity primitive cube plane etc sized similarly to your wall remove its collider and in the mesh.
These options have obvious edge cases that can t be easily resolved.
Shadows are the obvious answer however i assume you are using lite and that s not an option.
This solution works in other engines like unity and ue4.
By sydon thursday november 2 2017.
If either of these don t solve.
This solution works in other engines like unity and ue4.