def get_fnt_lookup():
# this caches the fnt lookup function, and reuses it in any subsequent call to process.
# this is the same lookup table for all instances of this node. This is conscious limitation. for now.
if not lookup_dict_data.get('fnt'):
lookup_dict_data['fnt'] = get_lookup_dict(get_font_fnt_location())
return lookup_dict_data['fnt']
def terminal_text_to_uv(lines):
fnt = get_lookup_dict(get_font_fnt_location())
uvs = []
for line in lines.split("\n"):
uvs.extend(letters_to_uv(line, fnt))
return uvs