Cast3D Open Source 3D Animation Import for Flash 3D

Cast3D offers a relatively painless (and open source) way to import 3D models and animations from 3DS into Flash. More specifically, Cast3D:

“…is a 3D animation framework library for Adobe Flash in ActionScript3. The foundation is a multi key-framed geometrical animation. Cast3D supports geometry and texture morphing, skin animation, 3D sound, animated movie and video. A number of animation interpolation splines is implemented to provide smooth and natural motion, like Bezier, TCB, Hemite(cubic), Cosine and Linear.”