Struct noise::Exponent

pub struct Exponent<'a, T> {
    pub source: &'a dyn NoiseFn<T>,
    pub exponent: f64,
}

Noise function that maps the output value from the source function onto an exponential curve.

Because most noise functions will output values that range from -1.0 to 1.0, this noise function first normalizes the output value (the range becomes 0.0 to 1.0), maps that value onto an exponential curve, then rescales that value back to the original range.

Fields

source: &'a dyn NoiseFn<T>

Outputs a value.

exponent: f64

Exponent to apply to the output value from the source function. Default is 1.0.

Implementations

impl<'a, T> Exponent<'a, T>

pub fn new(source: &'a dyn NoiseFn<T>) -> Self

pub fn set_exponent(self, exponent: f64) -> Self

Trait Implementations

impl<'a, T> NoiseFn<T> for Exponent<'a, T>

fn get(&self, point: T) -> f64