def rgba2bytes(sc, img, _type):
write_pixel = None
if _type in (0, 1):
def write_pixel(pixel):
return struct.pack('4B', *pixel)
if _type == 2:
def write_pixel(pixel):
r, g, b, a = pixel
return struct.pack(
'<H', a >> 4 | b >> 4 << 4 | g >> 4 << 8 | r >> 4 << 12)
if _type == 3:
def write_pixel(pixel):
r, g, b, a = pixel
return struct.pack(
'<H', a >> 7 | b >> 3 << 1 | g >> 3 << 6 | r >> 3 << 11)
if _type == 4:
def write_pixel(pixel):
r, g, b = pixel
return struct.pack('<H', b >> 3 | g >> 2 << 5 | r >> 3 << 11)
if _type == 6:
def write_pixel(pixel):
return struct.pack('2B', *pixel[::-1])
if _type == 10:
def write_pixel(pixel):
return struct.pack('B', pixel)
if write_pixel is not None:
width, height = img.size
pix = img.getdata()
point = -1
for y in range(height):
for x in range(width):
sc.write(write_pixel(pix[y * width + x]))
curr = Console.percent(y, height)
if curr > point:
Console.progress_bar(locale.writing_pic, y, height)
point = curr
def bytes2rgba(data: Reader, _type, img, pix):
read_pixel = None
if _type in (0, 1):
def read_pixel():
return data.read_ubyte(), data.read_ubyte(), data.read_ubyte(
), data.read_ubyte()
elif _type == 2:
def read_pixel():
p = data.read_uint16()
return (p >> 12 & 15) << 4, (p >> 8 & 15) << 4, (
p >> 4 & 15) << 4, (p >> 0 & 15) << 4
elif _type == 3:
def read_pixel():
p = data.read_uint16()
return (p >> 11 & 31) << 3, (p >> 6 & 31) << 3, (
p >> 1 & 31) << 3, (p & 255) << 7
elif _type == 4:
def read_pixel():
p = data.read_uint16()
return (p >> 11 & 31) << 3, (p >> 5 & 63) << 2, (p & 31) << 3
elif _type == 6:
def read_pixel():
return (data.read_ubyte(), data.read_ubyte())[::-1]
elif _type == 10:
def read_pixel():
return data.read_ubyte()
if read_pixel is not None:
width, height = img.size
point = -1
for y in range(height):
for x in range(width):
pix.append(read_pixel())
curr = Console.percent(y, height)
if curr > point:
Console.progress_bar(locale.crt_pic, y, height)
point = curr
print()
img.putdata(pix)