programandala-net/fantomoudg

Converter of ZX Spectrum User Defined Graphics.

FantomoUDG

Description

FantomoUDG is a small set of command line tools that manipulate so called UDG (User Defined Graphics), which are 8x8-pixel characters used by ZX Spectrum and other 8-bit computers.

FantomoUDG is written in Forth with Gforth.

Home page: http://programandala.net/en.program.fantomoudg.html

Author

Marcos Cruz (programandala.net).

Home page: http://programandala.net

Name

"FantomoUDG" stands for "Forth ANomalistic Tools Of Manipulation Of UDG", where "UDG" stands for "User Defined Graphics"; beside, "fantomo" is the Esperanto word for "ghost".

History

Some simple tools to manipulate and convert UDG were written in 2011, 2013 and 2015, for specific needs.

In 2016 the tools were put together to prepare a coherent toolkit, and a Git repository was created from development backups in order to resume the development.