Floors and walls need to be box?

Development Rendering
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1

hi,
when I start doing my scene for my roof walls,I found the light cross the roof walls and my walls is plane
so do I need to avoid the planes and make it box ?

is the engine doesn’t support the plane ? because I even make double side in material and static mesh
but still the light cross the wall.

so what you advice,

thanks…

2

Yes, it will be much easier for you to use boxes(closed meshes) in the long run. You’ll have lighting and collision issues with one sided planes.

3

thanks :slight_smile:

but since the engine cant handle the plane I mean it cross the light. How I deal with flag or fabrics if the light will cross the flag and cant see the shadow of the flag or fabric .

4

Cloth meshes will be fine, my suggestion was more for walls where you need to occlude the light all the time and need proper collision.