用vb实现的画直线程序，他是一种简单的调用line函数实现的-open de door and play the basketball.l love this game,and you?

很好的展示了一个篮球从高处掉下，然后上下运动直到静止在桌面上的动画效果，学习c动画的好资料，好源码-Shows a very good basketball falls from a height, and then move up and down until it rest on the desktop animation, learn animation c good information, good source

OpenGL绘制图像动画,主要涉及技术有纹理粘贴，动画设计和光照-OpenGL Draw image animation，Mainly related technology are textured paste, animation and lighting design