As a covid project I’ve been working on a GNU/OpenGL version of OpenRails, initially for linux but in principal it can also be used with other operating systems. It has reached the stage where, with some exceptions, land, building, rail tracks, engines and wagons are displayed but nothing moves. The code is available from github (https://github.com/djw-zr/ZR) where the top level README file gives more details.

Regards,

David Webb.