All files / src/utils smooth-frame.ts

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import { toDecimal } from './to-decimal';
 
/*
  Framerate-independent smoothing
 
  @param [number]: New value
  @param [number]: Old value
  @param [number]: Frame duration
  @param [number] (optional): Smoothing (0 is none)
*/
export const smoothFrame = (
  prevValue: number,
  nextValue: number,
  duration: number,
  Ismoothing: number = 0
) =>
  toDecimal(
    prevValue +
      (duration * (nextValue - prevValue)) / Math.max(smoothing, duration)
  );