mtllib meme.mtl
o square
v -1.0 0.0  1.0
v  1.0 0.0  1.0
v -1.0 0.0 -1.0
v  1.0 0.0 -1.0
vt 1.0 1.0
vt 0.0 1.0
vt 0.0 0.0
vt 1.0 0.0
vn 0.0 1.0 0.0
usemtl material
s off
f 1/1/1 2/2/1 4/3/1 3/4/1