# Blender v2.79 (sub 0) OBJ File: ''
# www.blender.org
mtllib tri3.mtl
o Plane
v -1.000000 0.000000 1.000000
v 1.000000 0.000000 1.000000
v 1.000000 0.000000 -1.000000
v 0.367291 0.755325 0.367291
vn 0.0000 0.6421 0.7666
vn 0.7666 0.6421 0.0000
vn -0.5826 0.5666 -0.5826
usemtl None
s off
f 4//1 1//1 2//1
f 4//2 2//2 3//2
f 4//3 3//3 1//3