VulpineAmethyst
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smeargle.py
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Remove broken binary export.

current
Kiyoshi Aman 2017-12-08 00:32:22 -06:00
parent 4733c1b398
commit c8d7e59bf7
1 changed files with 0 additions and 69 deletions
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smeargle.py
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@ -20,73 +20,6 @@ from math import ceil
from PyQt5.QtGui import QImage, QPixmap, QPainter, QGuiApplication
def pack(bits=2, bytes=()):
min = 0
max = 2**bits - 1
base = 0
shift = 0
ret = bytearray()
for byte in bytes:
if byte > max:
raise ValueError('{} exceeds bit cap'.format(bin(byte)))
base = base + ((byte & max) << shift)
shift += bits
while base > 0:
byte = base & 0xFF
ret.append(byte)
base -= 256
ret.reverse()
return ret
def export(image, filename, bits=2):
if bits == 2:
write = 4
elif bits == 3:
write = 8
elif bits == 4:
write = 2
else:
raise ValueError('too many bits per pixel')
if image.colorCount() > 2**bits:
raise ValueError('too many colors')
with open(filename, mode='wb') as f:
qwidth = int(image.width() / write)
for y in range(image.height()):
for qx in range(qwidth):
if write == 4:
packing = (
image.pixelIndex(qx * write + 0, y),
image.pixelIndex(qx * write + 1, y),
image.pixelIndex(qx * write + 2, y),
image.pixelIndex(qx * write + 3, y)
)
elif write == 2:
packing = (
image.pixelIndex(qx * write + 0, y),
image.pixelIndex(qx * write + 1, y)
)
elif write == 6:
packing = (
image.pixelIndex(qx * write + 0, y),
image.pixelIndex(qx * write + 1, y),
image.pixelIndex(qx * write + 2, y),
image.pixelIndex(qx * write + 3, y),
image.pixelIndex(qx * write + 4, y),
image.pixelIndex(qx * write + 5, y),
image.pixelIndex(qx * write + 6, y),
image.pixelIndex(qx * write + 7, y),
)
f.write(pack(bits, packing))
class Font(QPixmap):
"""A simple class for basic bitmap fonts."""
def __init__(self, filename, width=8, height=8):
@ -234,8 +167,6 @@ def main():
print('Saving rendered tilemap...')
file = QPixmap.fromImage(image)
file.save(output, 'PNG')
print('Exporting as 2bpp...')
export(image.convertToFormat(QImage.Format_Indexed8), output_raw, font_info['bits_per_pixel'])
if __name__ == '__main__':
main()