本实验程序借助OpenGL以及windows编程(主要是创建窗口以及响应消息事件)的相关知识，采用粒子系统模型模拟现实世界的瀑布。实验的核心在于粒子系统模拟瀑布的水往下流以及水炮往上冒的场景。-The experimental procedures for programming with OpenGL, as well as windows (a window is created, as well as in response to news events) related to knowl