import Blender

 from Blender import Image

 from Blender import Draw, BGL

 fn = "C:\\lux\\luxgui\\luxblend\\new_icons\\filter.png"

 img = Image.Load(fn)

 ofn = Blender.sys.makename(fn, '.txt')

 def base64char(value):

        if value < 26: return chr(65+value)

        if value < 52: return chr(97-26+value)

        if value < 62: return chr(48-52+value)

        if value == 62: return '+'

        return '/'

 def base64value(char):

        if ord(char) in range(65, 91): return ord(char)-65

        if ord(char) in range(97, 123): return ord(char)-97+26

        if ord(char) in range(48, 58): return ord(char)-48+52

        if char == '+': return 62

        return 63

 s = ""

 for y in range(16):

        for x in range(16):

 	       print x

 	       print y

                col = img.getPixelI(x, y)

                for c in range(4):

                        s += base64char(int(col[c]/4))

 file = open(ofn, 'w')

 file.write(s+"\n")

 file.close()

 print s