from PIL import Image
im = Image.open('cursor.bmp')

pixels = list(im.getdata())
w, h = im.size

with open('gfxd_cursor.asm', 'w') as f:
    f.write(f'gfxd_cursor_dim: db {w} db {h}\n')
    f.write('gfxd_cursor: ')

    for px in pixels:
        if px == (255, 255, 255, 255):
            c = '0x0F'
        elif px == (0, 0, 0, 255):
            c = '0x00'
        else:
            c = '0xFF'
        f.write(f'db {c} ')