User:Enetheru/Model Making obj

Wikipedia: .obj file format

• faces need to be tri's not quads or other forms.
• because obj does not support heirarchy a seperate file is required: mesh extra info specification
• required tags in the obj format are: o,v,vn,vt,f
• invalid flags(will be ignored): vp,mt,g,s,usemtl,mtllib (anything to do with materials)
• vertex positions can be specified in either global space or parent space, specified in the extra info file.