The Drag[en]gine is a fully customizable game engine and game development environment designed with modularity and extensibility in mind not requiring expensive licenses.
Comparison of the typical flat window texture approach and the environment rooms as possible with the Drag[en]gine. See the news post for more information
That is some very cool tech you go there?
Is it using some sort of camera texture?
No, it just uses a static cube-map image. But using renderables you could also use a dynamic cube-map generated by a camera. Right now though cameras can not yet produce dynamic env-maps just dynamic 2D images. I'll implement this in the near future.
For some reason ModDB *AGAIN* messed up the video and turned it horribly low-resolution. See Youtu.be for the HD version. It would really be nice if ModDB once upon time fixed this nasty bug of theirs down-sampling videos into a low-resolution mess... it's helluva annoying U_U