openscenegraph-openmw : OpenMW-specific fork of OpenSceneGraph ( https://github.com/OpenMW/osg )
recastnavigation : Navigation mesh construction toolset for games ( https://github.com/recastnavigation/recastnavigation )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a darthgandalf-overlay
For Paludis use this rsync : rsync://gentoo.zugaina.org/darthgandalf-overlay-portage
If you have a problem : ycarus(-at-)zugaina.org