imsize 512 512
eye 0 0 0
viewdir 0 0 -1
hfov 60
updir 0 1 0
bkgcolor 0.2 0.2 0.2 1
light 0 -10 0 0 0.5

mtlcolor 1 0 0 1 1 1 0.2 0.6 0.2 10 1 1
sphere 0 0 -8 2