src/react-fluid-distortion/utils.ts

import { Color, Vector3 } from "three";
import { REFRESH_RATE } from "./constant";

export const hexToRgb = (hex: string) => {
  const color = new Color(hex);

  return new Vector3(color.r, color.g, color.b);
};

export const normalizeScreenHz = (value: number, dt: number) => {
  return Math.pow(value, dt * REFRESH_RATE);
};