NVIDIA范例中草的绘制，经典的3D知识学习代码，VC++平台下OpenGL语言开发，对显卡要求比较高，看你的机子能不能跑得动。-NVIDIA examples of Chinese herbal mapping, 3D knowledge of classical learning code VC platform OpenGL language development, the graphics requirements is relatively high, you see the lo

用双缓存绘图的VC代码，希望能给大家仅供参考，绘制出“不卡的界面”。,Using double-buffering the drawing of the VC code, we hope that they will be for reference only, to map out