OBJExporter Guide

Basic Structure

OBJ is a text-based 3D geometry format:

# Comment
v x y z        # Vertex position
vn x y z       # Vertex normal
f v1 v2 v3     # Face (triangle)
f v1/vt1/vn1 v2/vt2/vn2 v3/vt3/vn3  # Face with texture/normal indices