Struct EmotionTimeline

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pub struct EmotionTimeline {
    pub keyframes: Vec<EmotionKeyframe>,
    pub duration: f32,
    pub loop_mode: TimelineLoop,
}

Expand description

A keyframe-driven timeline of emotion weights.

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§keyframes: Vec<EmotionKeyframe>

Keyframes, always kept sorted by time.

§duration: f32

Total duration in seconds.

§loop_mode: TimelineLoop

How time is mapped past duration.

Implementations§

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impl EmotionTimeline

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pub fn new(duration: f32, loop_mode: TimelineLoop) -> Self

Create an empty timeline.

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pub fn add_keyframe(&mut self, kf: EmotionKeyframe)

Insert a keyframe, keeping keyframes sorted by time.

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pub fn sample(&self, t: f32) -> HashMap<String, f32>

Sample the emotion weights at an arbitrary time t.

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pub fn bake(&self, fps: f32) -> Vec<HashMap<String, f32>>

Bake the timeline to a uniform frame sequence at fps frames per second. The returned vec has ceil(duration * fps) + 1 entries (inclusive of t=0 and t=duration).

Auto Trait Implementations§

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impl UnwindSafe for EmotionTimeline

Blanket Implementations§

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impl<T> Any for T
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Gets the TypeId of self. Read more

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impl<T> From<T> for T

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Calls U::from(self).

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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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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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