Hello,
Maybe you know already that, but for those that didn't hear the news yet, my small team released LTE 3D Engine SDK, with this you can simply code your game both in 2D and 3D, for further information please go to
http://www.ltestudios.com/features.php
to get the SDK
http://www.ltestudios.com/downloads.php
Soon i will release audio, video and networking support. In the SDK you will find the kit to use the engine and some examples showing you the basics.
Thanks for the interesting