Good foundation of 3D rendering concepts
That is assuming that you built the 3D rendering software yourself and it wasn't supplied via FLASH. As Far as I Know flash cant do that soo Good shit. At anyrate, I will say this for some version of criticism Figure out how to establish a z-Buffer. Or I can tell you. A routine that constantly checks the location of every vector of every object in reference to the camera and those 2D objects that are closer to the camera than a few of the 3d Objects vectors will have a higher z-index. You know, Now I sound pretentious.
Wait I am Pretentious. Just call me the Black Kyle Barker. Get it. Of course you dont you are all white and therefore never watched Living Single. Hmmph. Racism.