通过一个势力介绍了OpenGL程序的VisualC++框架，包括基础框架的搭建以及形体建模，例子中包括形体建模点与线、体与面、显示列表、图形变化以及色彩等技术的实现-Forces introduced via an OpenGL program VisualC++ framework, including basic frame structures and physical modeling, examples include physical modeling of point and li