module ChunkyPNG::Color

def fade(color, factor)

Returns:
  • (Integer) - The faded color.

Parameters:
  • factor (Integer) -- Fade factor as an integer between 0 and 255.
  • color (Integer) -- The color to adjust. 
def fade(color, factor)
  new_alpha = int8_mult(a(color), factor)
  (color & 0xffffff00) | new_alpha
end