Apple has never mentioned before the new "Scene Kit":
Introduced in Mac OS X v10.7, the Scene Kit framework enables your application to import, manipulate, and render three-dimensional assets. It supports 3D assets imported via COLLADA, an XML-based schema that facilitates the transport of 3D assets between applications. Architecturally, a scene is composed of the 3D entities of cameras, lights, and meshes. Scene Kit lets you access attributes of scene objectsfor example, geometry, bounding volume, and materialand is consistent with the APIs of other graphical frameworks, such as Core Animation and Image Kit.
Scene Kit is intended for developers who quickly need to integrate 3D rendering into their applications. It doesnt require that you have advanced graphical programming skills.