Sampler "halton"
LookAt 00 120 50       7 0 17   0 0 1

Camera "perspective"
    "float fov" 25

Film "rgb"
  "integer xresolution" 1920
  "integer yresolution" 1080
  "string sensor" "nikon_d850"
  "float whitebalance" 5000
  "float iso" 90
  "string filename" "bunny-cloud.exr"

Integrator "volpath" "integer maxdepth" 50

WorldBegin

AttributeBegin
Rotate 10 1 0 0
LightSource "infinite"
  "string filename" "textures/sky.exr" "float scale" 4
AttributeEnd

AttributeBegin
Rotate 180 0 0 1
Rotate 90 1 0 0
MakeNamedMedium "foo" "string type" "nanovdb"
   "string filename" "bunny_cloud.nvdb"
   "spectrum sigma_s" [200 10 900 10] "spectrum sigma_a" [200 .5 900 .5]
AttributeEnd

AttributeBegin
MediumInterface "foo" ""
Material ""
Shape "sphere" "float radius" 45
AttributeEnd

AttributeBegin
Translate 0 -50 0

Material "coateddiffuse" "rgb reflectance" [ .4 .45 .35 ] "float roughness" 0

Shape "disk" "float radius" 1000
AttributeEnd