用OpenGL开发的篮球小动画 点击on按钮后 可以从后面3个按钮来演示篮球中的扣篮 投篮 运球等动作 图是自己画的 献丑.. -The development of basketball with a little OpenGL animation click on the button and three buttons from the back to demonstrate the dunk shot in basketball dribbling moves such as paint