I am using the DAE model which was exported from 3dsMax into Blender
software.
But when I load it into Xcode the right side of it becomes transparent.
I believe the issue is the Normals
on the right side of your model and they might be facing the wrong way.
The direction of a face is called its Normal
. Sometimes get face Normals
going in the wrong direction. It is easy to fix.
Select the face in edit mode then
Mesh > Normals
Blender: Edit Mode: Mesh > Normals
Hope this helps.