eye 0 0 4
viewdir 0 0 -1
updir 1 1 0
hfov 60
imsize 640 480

bkgcolor 0.4 0.4 0.4
light -2 1 0 1 1 1 1
mtlcolor 1 0.6 1 1 1 1 0.1 0.4 0.4 20


v 0 0 0
v 1 0 -1
v 0 1 -1
v -1 0 -1
v 0 -1 -1

vn 0 0 1
vn 1 0 1
vn 0 1 1
vn -1 0 1
vn 0 -1 1

f 1//1 2//2 3//3
f 1//1 3//3 4//4
f 1//1 4//4 5//5
f 1//1 5//5 2//2