使用delphi编写的openGL编写的三维地形图片程序，可以作为入门学习使用。-Delphi prepared using openGL prepared three-dimensional topographical image procedures, can serve as a learning portal.

可视化OPENGL程序设计,需要用到cgi图片作纹理贴图，该程序用于查看cgi格式纹理图片，源码使用Delphi-OPENGL visualization programming, need to use cgi image for texture mapping, the program format for viewing cgi texture images using the Delphi source code