Struct Transition 

pub struct Transition {
    mode: TransitionMode,
    duration: Duration,
    start_time: Instant,
    progress: f32,
    active: bool,
}

Transition state.

Fields

mode: TransitionMode

Transition mode

duration: Duration

Transition duration

start_time: Instant

Start time

progress: f32

Current progress (0.0 to 1.0)

active: bool

Is transition active

Implementations

impl Transition

pub fn new(mode: TransitionMode, duration: Duration) -> Self

Create a new transition.

pub fn start(&mut self)

Start the transition.

pub fn update(&mut self)

Update transition progress.

pub fn progress(&self) -> f32

Get current progress (0.0 to 1.0).

pub fn is_complete(&self) -> bool

Check if transition is complete.

pub fn old_blend(&self) -> f32

Get blend factor for old preset (1.0 to 0.0).

pub fn new_blend(&self) -> f32

Get blend factor for new preset (0.0 to 1.0).

fn ease_in_out(t: f32) -> f32

Ease-in-out function (smooth S-curve).

Trait Implementations

impl Clone for Transition

fn clone(&self) -> Transition

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Transition

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

Formats the value using the given formatter.

impl Default for Transition

fn default() -> Self

Returns the “default value” for a type.