smoothness
The smoothness of the noise used to generate the field.
Declaration
var smoothness: CGFloat { get set }Discussion
For noise and turbulence fields, this value specifies the amount of noise or turbulence. The value of this property is in the range 0.0 to 1.0, where 0.0 represents the maximum noise or turbulence and 1.0 represents the least amount of noise or turbulence.