##RenderMan RIB 

# set your frame resolution here:
Format 200 200 1

# use first one for screen display, second line to write to a file
#Display "frame" "framebuffer" "rgba" 
Display "file.tif" "file" "rgba" 

Projection "perspective" "fov" [45]
Scale -1 1 1
Rotate 0 0 0 1
Rotate 0 1 0 0
Rotate 180 0 1 0
Translate 0 0 -2.45
WorldBegin 
LightSource "distantlight" 2 "intensity" [1] "lightcolor" [1 1 1] "from" [0 0 10] "to" [0 0 0]

# call your surface shader here:
#Surface "plastic" 
Surface "cross" 

Patch "bilinear" "P" [-1 1 0 1 1 0 -1 -1 0 1 -1 0]
WorldEnd