Question about importing mesh from blender.

[Emery94]

I am new using Blender. I just create a building, uploaded and walls are not visible from inside of building.What have I done wrong?.

In Blender, walls have two sides, (the left of image), 

 

regards

 

 

 

 

[Pamela Galli]

Blender walls do not actually have two sides unless you make two sides. If you check the Backface Culling box, under Shading, you will see what the model will look like in SL.

Edited May 2, 2017 by Pamela Galli

[Nalates Urriah]

In SL a polygon has one side. The direction of the normal determines which side is visible.

Blender will allow you to reverse a poly's normal. So, you can control which side is visible in your model.