NUM_VALUES = 256 srgb_to_linear = [] # Calculate srgb to linear for i in range(NUM_VALUES): s = float(i) / 255 if s < 0.04045: l = s / 12.92 else: l = ((s + 0.044) / 1.055) ** 2.4 srgb_to_linear.append(l) # Format and print data = "{\n " for i, v in enumerate(srgb_to_linear): data += str(v) + "f" if i < NUM_VALUES - 1: data += ", " if i > 0 and i % 6 == 0: data += "\n " data += "\n}" print(data)