- Up/Right/Down/Left - moving the plane's spotlight
- 1 - a stationary observing camera
- 2 - a stationary tracking camera
- 3 - a tracking camera
- 4 - Phong lightning
- 5 - Gouraud lightning
- 6 - Blinn lightning
- 7 - reduce the fog gradient
- 8 - increase the fog gradient
- 9 - reduce the fog density
- 0 - increase the fog density
- + - increase the fog height
- - - reduce the fog height
- W/S - moving the light source
