[Bf-python] Mesh.Obj i/o

[Ken Hughes]

Campbell Barton wrote:
> Ken, is it possible to have Mesh working for Blender 2.41 next week?
> I have moved both obj import and export to Mesh and remaining issue is 
> with face extending.
> Issue is as before- breating faces.
> PFace would be be okay, or extra parametres in extend as discussed.
> 
> Also, would be be hard to have faces UV accept a list as well as a 
> tuple? Lists are much faster for stansforming UV's with List Comprehension.

I'll look at these tonight; I don't think it would take much to keep the 
faces in order once they're inserted into the face list.  Same for 
making extend() take sequences instead of just tuples.

Ken