Struct CubicBezier 

pub struct CubicBezier {
    pub x1: f32,
    pub y1: f32,
    pub x2: f32,
    pub y2: f32,
}

A CSS cubic-bezier(x1, y1, x2, y2) timing function (endpoints fixed at (0,0) and (1,1)). Evaluation solves x(t) = input by Newton iteration with a bisection fallback — the standard UnitBezier approach.

Fields

x1: f32

y1: f32

x2: f32

y2: f32

Implementations

impl CubicBezier

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

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

Eased output for input progress x ∈ [0,1] (clamped).

pub fn easing(self) -> impl Fn(f32) -> f32 + 'static

This curve as a gpui easing closure.

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