https://gitlab.com/riva-lab/matrixFont/-/blob/master/help/matrixFont-help.md#%D1%81%D0%BE%D0%B7%D0%B4%D0%B0%D0%BD%D0%B8%D0%B5-%D1%88%D1%80%D0%B8%D1%84%D1%82%D0%B0
https://habr.com/ru/post/575332/