proof_engine::editor::cinematic_sequencer

Struct DollyZoomKeyframe

pub struct DollyZoomKeyframe {
    pub time: f64,
    pub distance: f32,
    pub subject_size: f32,
}

Expand description

Vertigo / Dolly-zoom: camera moves along rail while FOV compensates.

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§time: f64§distance: f32§subject_size: f32

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impl DollyZoomKeyframe

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pub fn fov_vertical(&self) -> f32

Compute FOV (vertical) to keep subject_size constant: fov = 2atan(subject_size / (2d))

Auto Trait Implementations§

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impl UnwindSafe for DollyZoomKeyframe

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