Enum Easing 

pub enum Easing {
    Linear,
    EaseIn,
    EaseOut,
    EaseInOut,
    CubicBezier(CubicBezier),
}

A named or custom timing function used to shape how progress [0.0, 1.0] maps to eased progress over the course of a crate::Transition.

Variants

Linear

Constant rate of change; progress and eased progress are equal.

EaseIn

Starts slow and accelerates towards the end.

EaseOut

Starts fast and decelerates towards the end.

EaseInOut

Starts slow, speeds up through the middle, and slows down again.

CubicBezier(CubicBezier)

A user-supplied cubic-bezier curve, for timing functions not covered by the built-in presets.

Implementations

impl Easing

pub const EASE_IN: CubicBezier

pub const EASE_OUT: CubicBezier

pub const EASE_IN_OUT: CubicBezier

pub const fn cubic_bezier(x1: f32, y1: f32, x2: f32, y2: f32) -> Easing

Shorthand for Easing::CubicBezier(CubicBezier::new(x1, y1, x2, y2)).

pub fn apply(self, t: f32) -> f32

Applies this easing function to a normalized progress value, clamping t to [0.0, 1.0] first.

Trait Implementations

impl Clone for Easing

fn clone(&self) -> Easing

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Easing

impl Debug for Easing

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

Formats the value using the given formatter.

impl Default for Easing

fn default() -> Easing

Returns the “default value” for a type.

impl PartialEq for Easing

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Easing