opengl材质的小程序，可以应用于大的opengl程序中-opengl material applets, can be applied to a large opengl program

本文就怎么利用vb结合opengl来研发三维地质构造图的基本步骤进行了周详地介绍，其中对像素格式的设定及光照和材质的设置进行了周详的描述。-This article on how to use vb to develop three-dimensional combination of opengl geological map of the basic steps to carry out a very thorough introduction, which set the pixel fo