Unity Light Going 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.

Unity light going through walls.

Since you re using unity free put the plane on a specific layer. If either of these don t solve. I am using gaia for the terrain and have the lighting set to afternoon light for those familiar with the program. Now the light will not affect the object.

Set the point light s baking property to mixed or baked then bake your lighting data using the lighting tab. Create a unity primitive cube plane etc sized similarly to your wall remove its collider and in the mesh. Hi all i have a basic pb building and in each end of the room the directional light seems to be shining through the walls even though i have shadows set to two sided. You have a point light source behind some walls.

Light passing through walls 1. The layers are the dropdown box in the upper right of the inspector. It s really just a shadow type setting that needs to be set right. Then click on your light click on the culling mask dropdown then uncheck the layer the object is on.

Here is how to fix it. Although you have enclosed the light indirect light from the light source seems to seep through especially on the ceiling and the floor. Shadows are the obvious answer however i assume you are using lite and that s not an option. That s why shadows exist.

You can simulate this in shaders or use raycasts to see if the light is behind a wall.