Display "constant.tiff" "file" "rgb" Format 320 240 1 Projection "perspective" "fov" [45] LightSource "ambientlight" 1 "intensity" [0.2] LightSource "spotlight" 2 "from" [-1 1 0] "to" [0 0 3] "intensity" [3] Translate 0 0 3 WorldBegin Color [1 0 0] Surface "constant" Sphere 1 -1 1 360 WorldEnd