Struct MotionContext 

pub struct MotionContext {
    pub origin: Point,
    pub target: Point,
    pub distance_px: f32,
    pub duration: Duration,
    pub params: HashMap<String, f64>,
}

Movement metadata handed to motion-aware curve samplers.

Fields

origin: Point

target: Point

distance_px: f32

Euclidean distance between origin and target, in pixels.

duration: Duration

Concrete wall-clock duration the animation will run for.

params: HashMap<String, f64>

Free-form parameter bag for the sampler function.

Implementations

impl MotionContext

pub fn new(origin: Point, target: Point, duration: Duration) -> Self

Construct with distance_px computed automatically.

pub fn with_params(self, params: HashMap<String, f64>) -> Self

pub fn with_param(self, key: impl Into<String>, value: f64) -> Self

pub fn param(&self, key: &str) -> Option<f64>

Trait Implementations

impl Clone for MotionContext

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MotionContext

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

Formats the value using the given formatter.