Struct lyon_algorithms::walk::RepeatedPattern

pub struct RepeatedPattern<'l, Cb> {
    pub callback: Cb,
    pub intervals: &'l [f32],
    pub index: usize,
}

A pattern that invokes a callback at a repeated sequence of constant intervals.

If the callback returns false, path walking stops.

Fields

callback: Cb

The function to call at each step.

intervals: &'l [f32]

The repeated interval sequence.

index: usize

The index of the next interval in the sequence.

Trait Implementations

impl<'l, Cb> Pattern for RepeatedPattern<'l, Cb>

where Cb: FnMut(Point, Vector, f32) -> bool,

fn next( &mut self, position: Point, tangent: Vector, distance: f32 ) -> Option<f32>

This method is invoked at each step along the path.

fn begin(&mut self, distance: f32) -> Option<f32>

Invoked at the start each sub-path.