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sample_visual

alpha2_eval

Function sample_visual 

Source 
pub fn sample_visual(
    properties: &VisualProperties,
    time: MediaTime,
    aspect: f64,
) -> EvaluatedVisual
Expand description

Evaluates visual properties at a timestamp. aspect is the canvas width over height, used to measure motion along spatial curves.

Opacity is clamped to 0..=1; position, scale and rotation keep curve overshoot.