这个工程教你怎么用directx9去实现2D的动画，用了特制的d3dxsprite接口，很好的一个例子。-this project will teach you how to use directx9 achieve 2D animation with a special d3dxsprite interface, a very good example.

如何运用D3D中的精灵来绘制2D图形,3D做2D的基础-How to use the wizard to D3D rendering 2D graphics, 3D make the basis of 2D