opengl粒子系统开发的瀑布模型,在水的颜色方面做了从上到下颜色的过渡,以及pool中有水泡的冒上,程序中加了个图片,感觉不是很好,可以将它去掉,那样看起来就真实多了.-opengl particle systems development waterfall model, the water color has done a top to bottom color of the transition, and pool have blisters on the run, procedures