camera { angle 50 location <0,15,-50> look_at <0,5,0> } background { color rgb <0.5,0.5,1.0> } light_source { <-1000,1000,-1000> color rgb 0.66 parallel } light_source { <1000,0,-1000> color rgb 0.33 parallel } light_source { <0,1000,1000> color rgb 1.0 parallel } #include "object.inc"