##RenderMan RIB 

# set your frame resolution here:
Format 256 256 1

# use first one for screen display, second line to write to a file
#Display "frame" "framebuffer" "rgba" 
Display "rock_10_2_01.tif" "file" "rgb"

Declare "freq" "float"
Declare "twist" "float"
Declare "seed" "float"
Declare "Km" "float"
Declare "tipcolor" "color"
Declare "sidecolor" "color"

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 -2.4
WorldBegin 
LightSource "ambientlight" 1 "intensity" [0.1]
LightSource "distantlight" 2 "intensity" [1] "lightcolor" [1 1 1] "from" [5 5 10] "to" [0 0 0]
LightSource "pointlight" 3 "intensity" [25] "from" [-5 -5 5]

Rotate 90 1 0 0

Attribute "displacementbound" "sphere" [.5] "coordinatesystem" ["shader"]

Displacement "rockdisp" "freq" [10] "twist" [2] "seed" [1942] "Km" [0.1]
Surface "rockcolor" "freq" [10]	"twist" [2] "seed" [1942]
	"tipcolor" [1 1 1] "sidecolor" [0 0 0]

Color 0.5 0.4 0.35
Sphere 0.75 -0.75 0.75 360 

WorldEnd