Struct SpeedCurve 

pub struct SpeedCurve {
    pub keyframes: Vec<SpeedKey>,
}

Fields

keyframes: Vec<SpeedKey>

Control points (t, speed) with tangents for smooth interpolation

Implementations

impl SpeedCurve

pub fn new() -> Self

pub fn add_key(&mut self, t: f32, speed: f32)

pub fn auto_tangents(&mut self)

pub fn evaluate(&self, t: f32) -> f32

pub fn integrate_to(&self, t: f32, steps: usize) -> f32

Integrate speed over [0, t] to get arc-length

Trait Implementations

impl Clone for SpeedCurve

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 SpeedCurve

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

Formats the value using the given formatter.