pyembroidery/pyembroidery/SpxReader.py

18 wiersze
467 B
Python

from .ReadHelper import read_int_8, read_int_16be, signed8, signed16
def read(f, out, settings=None):
f.seek(0x11E, 1)
while True:
b = bytearray(f.read(2))
if len(b) != 2:
break
dy = -signed16(read_int_16be(f))
dx = signed16(read_int_16be(f))
c = signed8(read_int_8(f))
dy -= c
b = bytearray(f.read(2))
if len(b) != 2:
break
out.stitch(dx, dy)