图片动态切换效果，例如淡入淡出、水平展开、垂直展开、对角线展开、中心向四周扩散等10多种效果，基于directshow editing service-implement more than ten kinds of transition effect on a group of pictures, completely based on the directshow editing service sdk.

VB+directx动画演示 演示如何使用VB+directx显示背景图片和精灵动画-vb & directx animation DEMO