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public delegate AudioCurveAndColorEvaluator(x: float, out col: Color): float;
public delegate float AudioCurveAndColorEvaluator(float x, out Color col);


xNormalized x-position in the range [0; 1] at which the curve should be evaluated.
colColor of the curve at the evaluated point.


Curve evaluation function that allows simultaneous evaluation of the curve y-value and a color of the curve at that point.

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