Option "display" "imageviewer" "xv"
Option "render" "integrator" "montecarlo"

Format 100 100 1
PixelSamples 2 2
Display "test1.tiff" "file" "rgba"
Projection "perspective" "fov" 45

Translate 0.0 0.0 14.0

WorldBegin

Rotate 30 1 0 0


Attribute "render" "sample" "light"
#Attribute "render" "sample" "surface"
#Attribute "render" "sample" "combination"

Attribute "light" "shadows" "on" "nsamples" 1
AttributeBegin
        AreaLightSource "diffuse" 1 "intensity" 100. "lightcolor" [ 0.5 1 0.5 ]
	Translate 4.0 2.0 -4.0
	Polygon "P" [-.3 -.3 0.1  .3 .3 0.1  .3 -.3 0.1]
#        Disk 0.0 2 360.0
	Translate -4.0 -2.0 4.0
AttributeEnd
Illuminate 1 1

#Attribute "light" "shadows" "on" "nsamples" 1
#AttributeBegin
#        AreaLightSource "diffuse" 2 "intensity" 10. "lightcolor" [ 1 0.5 0.5 ]
#	Translate -4.0 2.0 -4.0
#	Polygon "P" [-2 -2 0.1  2 2 0.1  2 -2 0.1]
##       Disk 0.0 2 360.0
#	Translate 4.0 -2.0 4.0
#AttributeEnd
#Illuminate 2 1


AttributeBegin
	Surface "matte"
	#Surface "plastic" "Kd" 0 "Ks" 1 "Ka" 0 "roughness" .9 # glossy only -->  kd=0
	#Surface "shinymetal" "Ks" 1 "Kr" 0.0 "roughness" .2
	Color 1.0 1.0 1.0
	Translate 0.0 0.0 7.0
#	Disk 0 20.0 360.0
	Polygon "P" [-20 -20 0 20 -20 0 20 20 0 -20 20 0]
	Translate 0.0 0.0 -7.0
AttributeEnd

WorldEnd