Struct CubicBezier 

pub struct CubicBezier {
    pub p1: (f32, f32),
    pub p2: (f32, f32),
}

A timing curve from (0, 0) to (1, 1) with two control points, the same as CSS cubic-bezier().

Fields

p1: (f32, f32)

First control point, x then y.

p2: (f32, f32)

Second control point, x then y.

Implementations

impl CubicBezier

pub const fn new(x1: f32, y1: f32, x2: f32, y2: f32) -> Self

A curve with these control points.

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

The curve’s height at horizontal position x. Newton’s method converges in a few steps almost everywhere; bisection covers the flat spots.

Trait Implementations

impl Clone for CubicBezier

fn clone(&self) -> CubicBezier

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for CubicBezier

impl Debug for CubicBezier

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

Formats the value using the given formatter.

impl PartialEq for CubicBezier

fn eq(&self, other: &CubicBezier) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for CubicBezier