Struct KeyframeTrack 

pub struct KeyframeTrack<T: Clone + Interpolate> {
    pub duration: f64,
    pub elapsed: f64,
    pub looping: bool,
    /* private fields */
}

Keyframe animation track.

Fields

duration: f64

Total duration in seconds

elapsed: f64

Current elapsed time

looping: bool

Whether to loop

Implementations

impl<T: Clone + Interpolate> KeyframeTrack<T>

pub fn new(duration: f64) -> Self

Create new keyframe track.

pub fn add_keyframe(&mut self, keyframe: Keyframe<T>)

Add a keyframe.

pub fn with_loop(self, looping: bool) -> Self

Set looping.

pub fn value(&self) -> Option<T>

Get value at current time.

pub fn update(&mut self, dt: f64)

Update animation.

pub fn is_complete(&self) -> bool

Whether animation is complete.

pub fn reset(&mut self)

Reset to start.

Trait Implementations

impl<T: Clone + Clone + Interpolate> Clone for KeyframeTrack<T>

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug + Clone + Interpolate> Debug for KeyframeTrack<T>

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

Formats the value using the given formatter.