Hello. I created mesh items using blender.
I always have this problem when I make items like a thin plane.
For example, I made that using the blender,
image1
But when i upload that in the game, it's not same
image2
image3
It's okay on the blender like this, but In the game, the side of the object is invisible in all directions
it's very trouble. Does anyone know about this problem? please Tell me how to fix it
Thank you