imsize 640 480
eye 0 0 15
viewdir 0 0 -1
hfov 60
updir 0 1 0
bkgcolor 0.1 0.1 0.1

light -10 10 -3 0 0 0.4 0.4
light 10 10 -3 1 0.4 0 0.4

mtlcolor 0.5 1 0.5 0.2 0.4 0.8 0.2 0.4 0 10
cylinder -2 4 -3 0 0 5 1 4