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 1 1 1 1 1 0.2 0.6 0.2 20 1 0
bump normalmap.ppm
sphere -1.6 0 -4 0.5
v -1 1 -4
v -1 -1 -4
v 1 -1 -4
v 1 1 -4
vt 0 0
vt 0 1
vt 1 1
vt 1 0
f 1/1 2/2 3/3
f 1/1 3/3 4/4