Unity Lighting

Question 1

If a room or structure is not casting a shadow, why is this happening and how can you fix this?

Answer 1

It’s happening because the normals are flipped. You can fix this by creating a box around it with the normals flipped the other direction

Question 2

What is Volumetric lighting?

Answer 2

Volumetric lighting is a technique to add lighting effects that allow the viewer to see beams of light shining through the environment