LookAt 200 250 70   0 33 -50   0 0 1
Camera "perspective" "float fov" [38]
Film "image"
	"integer xresolution" [684] "integer yresolution" [513]

Sampler "lowdiscrepancy" "integer pixelsamples" [4] # [1024] # [64]

PixelFilter "box"

SurfaceIntegrator "directlighting"
SurfaceIntegrator "path" "integer maxdepth" [2]

WorldBegin
AttributeBegin
Material "matte" "color Kd" [0 0 0]
AreaLightSource "area"  "color L" [10 10 10] "integer nsamples" [8]
Translate 0 0 800
ReverseOrientation
Shape "disk" "float radius" [300]
AttributeEnd

AttributeBegin
  Material "matte" "color Kd" [.5 .5 .5]
  Translate 0 0 -140
Texture "grid" "color" "imagemap" "string filename" ["textures/lines.exr"]
Texture "sgrid" "color" "scale" "texture tex1" "grid" "color tex2" [ .5 .5 .5 ]
Material "matte" "texture Kd" "sgrid"
Shape "trianglemesh" "point P" [ -400 -400 0 400 -400 0 400 400 0 -400 400 0 ]
      "float uv" [ 0 0 5 0 5 5 0 5 ]
	"integer indices" [ 0 1 2 2 3 0]
Shape "trianglemesh" "point P" [ -400 -400 0 400 -400 0 
	400 -400  1000 -400 -400 1000 ]
      "float uv" [ 0 0 5 0 5 5 0 5 ]
	"integer indices" [ 0 1 2 2 3 0]
Shape "trianglemesh" "point P" [ -400 -400 0 -400 400 0  -400 400 1000 -400 -400 1000 ]
      "float uv" [ 0 0 5 0 5 5 0 5 ]
	"integer indices" [ 0 1 2 2 3 0]
Shape "trianglemesh" "point P" [ -400 400 0 400 400 0 
	400 400  1000 -400 400 1000 ]
      "float uv" [ 0 0 5 0 5 5 0 5 ]
	"integer indices" [ 0 1 2 2 3 0]
Shape "trianglemesh" "point P" [ 400 -400 0 400 400 0  400 400 1000 400 -400 1000 ]
      "float uv" [ 0 0 5 0 5 5 0 5 ]
	"integer indices" [ 0 1 2 2 3 0]

AttributeEnd
AttributeBegin
    Material "substrate" "color Kd" [.03 .03 .03] "color Ks" [.5 .5 .5]
	"float uroughness" [.03] "float vroughness" [.03] 
Translate 0 -100 -70
Shape "sphere" "float radius" [70]
    Material "substrate" "color Kd" [.03 .03 .03] "color Ks" [.5 .5 .5]
        "float uroughness" [.09] "float vroughness" [.01]
Translate -130 125 0
Shape "sphere" "float radius" [70]

AttributeEnd
WorldEnd