说明：  总共包含6个3dfont_chinaGL是OpenGL三位字体展示，filetransferclass4lan介绍两个局域网中传输文件的封装类，很好的代码，label_static为界面手写的，也不错的静态控件，OpenGL_vckbase20估计你有了，经典的展示，seawind_code_42也是OPGL效果展示，最后是一个一个模拟数控加工轨迹的实例
(contains a total of six 3dfont_chinaGL OpenGL 3 font display, filetransferclass4lan introduced two LAN transfer files Packaging category, good code for the interface label_static handwritten, good static control, OpenGL_vckbase20 estimate you have, the classic display, seawind_code_42 OPGL results also show Finally, a simulation of an NC trajectory examples)