Display "repeat.tiff" "tiff" "rgba" Format 1920 1440 1 Projection "perspective" "fov" [45] LightSource "ambientlight" 1 "intensity" [0.8] LightSource "spotlight" 2 "from" [-1 1 0 ] "to" [0 0 3] "intensity" [3] Translate -1 -1 3 WorldBegin Color [1 1 1] Surface "random" #Sphere 1 -1 1 360 #Disk 0.5 1.0 360 Patch "bilinear" "P"[ 0 0 0 2 0 0 0 2 0 2 2 0] WorldEnd