OGRE API - Fraunhofer-IIS/ogre GitHub Wiki
Documentation
http://fraunhofer-iis.github.io/ogre/
Example
Since release 1.8.0 an example is included in the Debian packages.
Build and execute the example
cd $HOME
cp -r /usr/share/ogre/examples/ ogre_example
cd ogre_example
make
./tracking_example