Struct AnimTrack 

pub struct AnimTrack<T: Copy> {
    pub start_time: f64,
    pub duration: f32,
    pub from: T,
    pub to: T,
    pub easing: OverlayEasing,
    pub repeat: RepeatMode,
}

A single animation track interpolating one channel from from to to over duration seconds, with optional easing and repeat mode.

Resolved during prepare() using OverlayFrame::time. Times share the same application-defined epoch as the rest of the overlay animation system. Negative or zero duration snaps directly to to.

Fields

start_time: f64

Absolute time at which the track starts.

duration: f32

Length of one cycle in seconds.

from: T

Value at start_time (or each loop restart).

to: T

Value at start_time + duration.

easing: OverlayEasing

Curve applied to the normalised parameter before interpolation.

repeat: RepeatMode

What happens past the end of one cycle.

Implementations

impl<T: Copy + LerpAnim> AnimTrack<T>

pub fn sample(&self, time: f64) -> T

Resolve the track at the given absolute time. Returns the interpolated value.

Trait Implementations

impl<T: Clone + Copy> Clone for AnimTrack<T>

fn clone(&self) -> AnimTrack<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Copy + Copy> Copy for AnimTrack<T>

impl<T: Debug + Copy> Debug for AnimTrack<T>

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

Formats the value using the given formatter.

impl<T: Copy + Default> Default for AnimTrack<T>

fn default() -> Self

Returns the “default value” for a type.

impl<T: PartialEq + Copy> PartialEq for AnimTrack<T>

fn eq(&self, other: &AnimTrack<T>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T: PartialEq + Copy> StructuralPartialEq for AnimTrack<T>