GTX has originally been developed as a research prototype by the Computer Graphics Systems group at the Hasso-Plattner-Institute, Potsdam.

It hat since been refined and developed in several cooperations, and will continue to be maintained by the CG Internals GmbH. If you are interested in the software, please contact


Responsible for this web page:

Stefan Buschmann
Mainauer Str. 2
12161 Berlin

Tel.: +49 30 69203884