camera cam1
{
  pixeldim  800 600
  worlddim  8 6
  viewpoint 4 3 6
}

material white
{
   ambient 0 0 0
   diffuse 6 6 6
}

plane floor
{
   material white
   normal 0 1 0
   point  0 0 0
}

spotlight red
{
   location 0 4 0
   emissivity 12 0 0
   theta  18
   point 4 0 -3
}

spotlight green
{
   location 4 4 4
   emissivity 0 12 0
   theta  18
   point 4 0 -3
}

spotlight blue
{
   location 8 4 0
   emissivity 0 0 12
   theta  18
   point 4 0 -3
}