Upspring
Upspring
Upspring is a Model Converter/Editor for the Spring RTS Engine.
It can load and save .s3o .3do .3ds .obj .opk .c3o files, the first two of which are used by the Spring engine.
Argh's UpSpring Easy Workflow Guide
Download
Source Code: https://github.com/Kaylewt/upspring (should compile on win32 and linux)
Win32 installer: http://user.supradigital.org/jcnossen/UpspringInstaller-1.54.exe
mirror: http://www.warriorhut.org/spring/tools/modelling/UpspringInstaller-1.54-EulerAngles.exe
Known bugs
Upspring's useability is so-so and there are also some bugs you have to live with. Luckily, there are more annoying than fatal, some are listed here:
http://answers.springlobby.info/questions/690/why-does-upspring-mirror-my-model-when-i-import
http://answers.springlobby.info/questions/398/upspring-how-to-set-piece-origin
