Film "image" "integer xresolution" 64 "integer yresolution" 64
  "string filename" "f7-34a.exr"

Sampler "stratified" "integer xsamples" 4 "integer ysamples" 4
Camera "perspective" "float fov" 35 "float focaldistance" 1
  "float lensradius" .1
Integrator "directlighting"

WorldBegin

LightSource "infinite" "color L" [.8 .8 .8] "integer nsamples" [1024]
LightSource "distant" "point from" [-1 1 -1]

Translate 0 0 4
Material "uber" "color Kd" [.2 .05 .6] "float roughness" .01
   "color Ks" [1 1 1]
Shape "sphere"

WorldEnd