Struct Simplex 

pub struct Simplex { /* private fields */ }

Simplex noise generator instance that keeps a permutation table internally.

Implementations

impl Simplex

pub fn new(seed: u64) -> Self

Create a new simplex noise generator for the given seed value.

Creates a pre-computed permutation table using the seed value.

pub fn sample2d(&self, x: f32, y: f32) -> f32

Sample the noise function in 2D at the given coordinates.

For frequency, multiply the coordinates by the desired frequency.

pub fn sample3d(&self, x: f32, y: f32, z: f32) -> f32

Sample the noise function in 3D at the given coordinates.

For frequency, multiply the coordinates by the desired frequency.

pub fn seed(&self) -> u64

Returns the seed value that was used to generate the permutation table.