8bitlenser/lenser/bbc/convert/mode0.py
2026-07-03 19:35:35 -07:00

9 lines
497 B
Python

"""BBC MODE 0: 640x256, 2-colour (black & white). 20K screen at &3000."""
from __future__ import annotations
from . import _common
WIDTH, HEIGHT = 640, 256
PIXEL_ASPECT = (4 / 3) / (WIDTH / HEIGHT)
def convert(img_rgb, palette_name="bbc", dither_mode="floyd", intensive=False, base_color=None):
return _common.build(img_rgb, mode="mode0", bbc_mode=0, ncol=2, bpp=1,
width=WIDTH, height=HEIGHT, base=0x3000,
dither_mode=dither_mode, mono=True)