eye 0 0 0
viewdir 0 0 -1
updir 0 1 0
hfov 60
imsize 512 256
bkgcolor 0.1 0.1 0.1
light -2 1 0 1 1 1 1
mtlcolor 1 0 1 1 1 1 0.1 0.4 0.4 20


v -2 1 -5
v -1 -1 -4
v 1 -1 -4
v 2 1 -6

f 1 2 3
f 1 3 4