function HSVtoRGB(h, s, v) {
  if (arguments.length == 1) {
    var { h, s, v } = arguments[0];
  }

  var H = h;
  var S = s;
  var V = v;

  if (H >= 360) {
    H = 0;
  }

  const C = S * V;
  const X = C * (1 - Math.abs(((H / 60) % 2) - 1));
  const m = V - C;

  let temp = [];

  if (0 <= H && H < 60) {
    temp = [C, X, 0];
  } else if (60 <= H && H < 120) {
    temp = [X, C, 0];
  } else if (120 <= H && H < 180) {
    temp = [0, C, X];
  } else if (180 <= H && H < 240) {
    temp = [0, X, C];
  } else if (240 <= H && H < 300) {
    temp = [X, 0, C];
  } else if (300 <= H && H < 360) {
    temp = [C, 0, X];
  }

  return {
    r: round((temp[0] + m) * 255),
    g: round((temp[1] + m) * 255),
    b: round((temp[2] + m) * 255),
  };
}
@method HSVtoRGB

convert hsv to rgb

		color.HSVtoRGB(0,0,1) === #FFFFF === { r : 255, g : 0, b : 0 }

@param {Number} H  hue color number  (min : 0, max : 360)
@param {Number} S  Saturation number  (min : 0, max : 1)
@param {Number} V  Value number 		(min : 0, max : 1 )
@returns {Object}