public static float[] convertColor(@ColorInt int color) {
		return new float[] {
			Color.red(color) / 255f,
			Color.green(color) / 255f,
			Color.blue(color) / 255f,
			Color.alpha(color) / 255f
		};
	}
Convert color into OpenGL color format.
@param color some color
@return array of floats: [red, green, blue, alpha]
library/src/main/java/com/cleveroad/audiovisualization/Utils.java