WorldBegin
Format 600 600
NumAreaLightSamples 8
NumPixelSamples 4 4
# NumAreaLightSamples 1
# NumPixelSamples 1 1
# uncomment these to render only one quadrant of the image
# StartRow 0
# EndRow 300
# StartColumn 0
# EndColumn 300

AttributeBegin


# Translate [ 0.0 -1 -4 ]
# Rotate -0.7853 [ 1.0 0.0 0.0 ] 
Rotate -1.25 [ 1 0 0 ]
Camera 0.9 0.9 0.0
# Rotate 0.7853 [ 1.0 0.0 0.0 ]
Rotate 1.25 [ 1 0 0 ] 
# Translate [ 0.0 1 4 ]

Translate [ 10 10 10 ]
AreaLightSource "PointLight" 1 "intensity" 1.0
 Sphere 1
AttributeEnd
# LightShader "PointLight" 1
Translate [ -10 -10 -10 ]

AttributeBegin

Surface "PlasticSurface" "Kd" 0.7 "Ks" 0.1 "Ka" 0.2 "exponent" 80.0
Color [ "rgb" 0 1 0 ] 

AttributeBegin
SolidBegin "difference"
  
  Sphere 0.5
  Sphere 0.45

  Cylinder 0.25 2

  Rotate 1.5708 [ 1 0 0 ]
  Cylinder 0.25 2
  Rotate -1.5708 [ 1 0 0 ] 

  Rotate 1.5708 [ 0 1 0 ]
  Cylinder 0.25 2
  Rotate -1.5708 [ 0 1 0 ] 

SolidEnd
AttributeEnd

Translate [ 0 1 0 ]

Color [ "rgb" 0.5 0.5 0.5 ]

Surface "BlurredShinySurface" "Kd" 0.1 "Ks" 0.1 "Ka" 0.1 "Kr" 0.7 "exponent" 80.0 "blurAngle" 6.0 "numSamples" 4
# Surface "ShinySurface" "Kd" 0.1 "Ks" 0.1 "Ka" 0.1 "Kr" 0.7 "exponent" 80.0 "blurAngle" 0.0 "numSamples" 1

Sphere 0.4

AttributeEnd


AttributeBegin
Translate [ 0 0 -1.0 ]

Surface "CheckerPlasticSurface" "Kd" 0.8 "Ks" 0.01 "Ka" 0.4 "exponent" 80.0 "frequency" 4.0 "color1" [ "rgb" 1 1 1 ] "color2" [ "rgb" 0 0 0 ] 

Polygon [ 100.0 -100.0 0.001 ] [ -100.0 -100.0 0.001 ][ 100.0 100.0 0.001 ]
Polygon [ -100.0 100.0 0.001 ] [ 100.0 100.0 0.001 ] [ -100.0 -100.0 0.001 ]


AttributeEnd
AttributeEnd
WorldEnd