preview:
  samples: 2
  max_depth: 4
  scale: 2
  num_threads_width: 10
  num_threads_height: 10

render:
  samples: 100
  max_depth: 20
  scale: 1
  num_threads_width: 10
  num_threads_height: 10

screen:
  width: 1280
  height: 720

scene: ./scene.yml