obj test file

# Blender v2.82 (sub 7) OBJ File: ''
# www.blender.org
mtllib house.mtl
o Cube
v 0.404725 2.414234 -1.045941
v 0.404725 0.414234 -1.045941
v 0.404725 2.414234 0.954059
v 0.404725 0.414234 0.954059
v -1.595275 2.414234 -1.045941
v -1.595275 0.414234 -1.045941
v -1.595275 2.414234 0.954059
v -1.595275 0.414234 0.954059
v -0.622530 3.048976 -0.301167
v -0.296346 2.887993 -0.188939
v 0.404725 2.414234 0.954059
v -0.306151 2.916322 0.136450
v -0.526333 2.938733 0.225944
v -0.622530 3.048976 -0.301167
v -0.296346 2.887993 -0.188939
vt 0.625000 0.500000
vt 0.875000 0.500000
vt 0.875000 0.750000
vt 0.625000 0.750000
vt 0.375000 0.750000
vt 0.625000 1.000000
vt 0.375000 1.000000
vt 0.375000 0.000000
vt 0.625000 0.000000
vt 0.625000 0.250000
vt 0.375000 0.250000
vt 0.125000 0.500000
vt 0.375000 0.500000
vt 0.125000 0.750000
vt 0.000000 0.000000
vt 0.000000 0.000000
vt 0.000000 0.000000
vt 0.000000 0.000000
vt 0.000000 0.000000
vt 0.000000 0.000000
vt 0.000000 0.000000
vt 0.000000 0.000000
vn 0.0000 1.0000 0.0000
vn 0.0000 0.0000 1.0000
vn -1.0000 0.0000 0.0000
vn 0.0000 -1.0000 0.0000
vn 1.0000 0.0000 0.0000
vn 0.0000 0.0000 -1.0000
vn -0.4933 0.8680 0.0566
vn 0.0841 0.8127 -0.5767
vn 0.5684 0.8227 -0.0076
vn 0.0309 0.8293 0.5579
vn 0.3154 0.9471 0.0590
usemtl Material
s off
f 1/1/1 5/2/1 7/3/1 3/4/1
f 4/5/2 3/4/2 7/6/2 8/7/2
f 8/8/3 7/9/3 5/10/3 6/11/3
f 6/12/4 2/13/4 4/5/4 8/14/4
f 2/13/5 1/1/5 3/4/5 4/5/5
f 6/11/6 5/10/6 1/1/6 2/13/6
f 5/2/7 7/3/7 13/15/7 14/16/7
f 5/17/8 14/16/8 15/18/8 1/19/8
f 1/19/9 15/18/9 12/20/9 11/21/9 3/22/9
f 13/15/10 7/3/10 11/21/10 12/20/10
f 13/15/11 12/20/11 15/18/11 14/16/11
l 5 9
l 1 10
l 9 14
l 10 15