《精通DirectX3D图形与动画设计》源码第一章，共享之，希望大家多多交流-" Excellent graphics and animation design DirectX3D" source first chapter, share the hope that you get

《精通DirectX3D图形与动画设计》4-6章，在此与大家共享之，希望大家多多交流-" Proficient DirectX3D graphics and animation design," chapter 4-6, in this and share the hope that you get