说明：  3D游戏编程入门(C#) 在阅读本书的过程中,将实现两个完整的3D游戏.阅读完本书后,读者将能够设计并实现自己的3D游戏,以使自己成为一名优秀的游戏开发人员.
(3D game programming entry (C#) in the process of reading this book, will achieve two complete 3D game. Reading the book, readers will be able to design and implement their own 3D games to make themselves become an excellent game developer.)