Struct EmotionTransition

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pub struct EmotionTransition {
    pub from: PadPoint,
    pub to: PadPoint,
    pub duration_seconds: f32,
}

Expand description

A time-parameterised transition between two PAD points.

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§from: PadPoint

Starting PAD state.

§to: PadPoint

Target PAD state.

§duration_seconds: f32

Total transition duration in seconds.

Implementations§

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impl EmotionTransition

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pub fn new(from: PadPoint, to: PadPoint, duration: f32) -> Self

Create a new transition.

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

Evaluate the transition at t_seconds using linear interpolation.

t_seconds is clamped to [0, duration_seconds].

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pub fn evaluate_smooth(&self, t_seconds: f32) -> PadPoint

Evaluate the transition at t_seconds using smoothstep interpolation.

Provides ease-in / ease-out behaviour. t_seconds is clamped to the duration range.

Auto Trait Implementations§

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impl UnwindSafe for EmotionTransition

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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