Horde3D

for my project i will not use horde editor but i think to write a maxscript that export scenegraph directly from max i changed some things in the engine so my xml scenegraph file format will be sligty different but i hope to release that maxscript so someone can convert it for original horde xml format.If someone just created something like that and want to help me is very appreciated i just did it for another engine with ini scene file format but i don't think that is a problem to write xml from maxscript.

Although it does not cover Max but Blender this thread might help you