Struct noise::Worley

pub struct Worley {
    pub distance_function: Rc<dyn Fn(&[f64], &[f64]) -> f64>,
    pub return_type: ReturnType,
    pub frequency: f64,
    /* private fields */
}

Noise function that outputs Worley noise.

Fields

distance_function: Rc<dyn Fn(&[f64], &[f64]) -> f64>

Specifies the distance function to use when calculating the boundaries of the cell.

return_type: ReturnType

Signifies whether the distance from the borders of the cell should be returned, or the value for the cell.

frequency: f64

Frequency of the seed points.

Implementations

impl Worley

pub const DEFAULT_SEED: u32 = 0u32

pub const DEFAULT_FREQUENCY: f64 = 1f64

pub fn new(seed: u32) -> Self

pub fn set_distance_function<F>(self, function: F) -> Selfwhere
    F: Fn(&[f64], &[f64]) -> f64 + 'static,

Sets the distance function used by the Worley cells.

pub fn set_return_type(self, return_type: ReturnType) -> Self

Enables or disables applying the distance from the nearest seed point to the output value.

pub fn set_frequency(self, frequency: f64) -> Self

Sets the frequency of the seed points.

Trait Implementations

impl Clone for Worley

fn clone(&self) -> Worley

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for Worley

fn default() -> Self

Returns the “default value” for a type.

impl NoiseFn<f64, 2> for Worley

fn get(&self, point: [f64; 2]) -> f64

impl NoiseFn<f64, 3> for Worley

fn get(&self, point: [f64; 3]) -> f64

impl NoiseFn<f64, 4> for Worley

fn get(&self, point: [f64; 4]) -> f64

impl Seedable for Worley

fn set_seed(self, seed: u32) -> Self

Sets the seed value used by the Worley cells.

fn seed(&self) -> u32

Getter to retrieve the seed from the function