用opengl实现读入wrl文件信息的程序，并能将wrl模型重新绘制，vs2005调试通过-Use opengl realize wrl file information read into the procedures and be able to re-draw wrl model, vs2005 debugging through

openGl入门介绍，新手需要啊，真的好东西-openGl entry introduction, novice needs ah, really good stuff