Delphi ＋ OpenGL 一个类似3D水族箱屏幕保护的例子，主要是演示OPENGL随机、多线程技术及多层贴图的应用。-Delphi + OpenGL 3D aquarium a screen similar to the example of the protection is mainly demonstration OpenGL randomized, multi-threading and multi-storey mapping applications.