Struct ArcSample 

pub struct ArcSample {
    pub point: Point,
    pub tangent: Vec2,
    pub distance: f64,
    pub subpath: usize,
}

A sample yielded by ArcLengthWalker.

Fields

point: Point

Position in path coordinates.

tangent: Vec2

Unit tangent at point. Length 1 unless every segment is degenerate, in which case the fallback Vec2::new(1.0, 0.0) is used.

distance: f64

Cumulative arc length from the start of the current subpath to point. Resets to 0.0 at every subpath boundary.

subpath: usize

0-based subpath index. Increments on each new subpath.

Trait Implementations

impl Clone for ArcSample

fn clone(&self) -> ArcSample

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ArcSample

impl Debug for ArcSample

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.