
7. Set Mist Depth
- Properties menu >> World button >> Mist tab
- Depth number field >> 20.0
Note:
- Mist Depth is the distance from Mist Start that the mist becomes a solid wall
- For this tutorial I'm setting the Mist Depth to 20.0

8. Set Mist Color
- Properties menu >> World button >> World tab
- Horizon Color selector >> Select color
Note:
- The horizon color is used as the mist color

9. Optional -- Mist Falloff
- Properties menu >> World button >> Mist tab
- Falloff box >> Quadratic
Note:
- Quadratic: intensity increases as a parabolic function (ax2 + bx + c = 0)
- Linear: intensity increase in a linear progression.
- Inverse Quadratic = Inverse of a quadratic progression.