用openGL制作的一个射击小游戏。对悬浮物体进行射击。-Making a little game of shooting.use opengl.shooting the suspending object.

模拟一个彩色透明水杯中，茶叶慢慢下落知道杯底悬浮为止-Simulate a color transparent glass, the tea leaves to know the whereabouts slowly until the bottom of the cup suspension