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.

对d3dXSprite的封装 满足日常2D图片显示的需求-D3dXSprite package to meet the day-to-day needs of 2D picture show