Function simdnoise::scalar::turbulence_4d

pub unsafe fn turbulence_4d(
    x: f32, 
    y: f32, 
    z: f32, 
    w: f32, 
    lac: f32, 
    gain: f32, 
    octaves: u8, 
    seed: i32
) -> f32

Get a single value of 4d turbulence.