pub use self::basicmulti::*;
pub use self::billow::*;
pub use self::fbm::*;
pub use self::hybridmulti::*;
pub use self::ridgedmulti::*;
mod basicmulti;
mod billow;
mod fbm;
mod hybridmulti;
mod ridgedmulti;
use crate::noise_fns::{Perlin, Seedable};
pub trait MultiFractal {
fn set_octaves(self, octaves: usize) -> Self;
fn set_frequency(self, frequency: f64) -> Self;
fn set_lacunarity(self, lacunarity: f64) -> Self;
fn set_persistence(self, persistence: f64) -> Self;
}
fn build_sources(seed: u32, octaves: usize) -> Vec<Perlin> {
let mut sources = Vec::with_capacity(octaves);
for x in 0..octaves {
sources.push(Perlin::new().set_seed(seed + x as u32));
}
sources
}