#!/usr/bin/env python3
import imageio
import math

asci = " !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~"
font = "font.png"

im = imageio.imread(font)

for i in range(256):

    base_x = (i % 16) * 16
    base_y = math.floor(i/16) * 16

    n = 0
    for y in range(16):
        n = n << 16
        k = 0
        for x in range(16):
            d = im[base_y + y][base_x + x][0]
            k = k << 1
            if d == 255:
                k = k + 1

        n = n + k

    if i >= 0x20 and i < 0x7F:
        print("assign char_data[{:3}] = 256'h{:064x}; // {}".format(i, n, chr(i)))
    else:
        print("assign char_data[{:3}] = 256'h{:064x};".format(i, n))