EWDraw 3D is a powerful vector graphics ActiveX for 3D and 2D visualisation and animation. You can use it for CAD,CAM,GIS and others. The EWDraw is based on Open CASCADE geometric kernel and openGL. The component is realized as a run-time Windows 3

主要功能为opengl如何调用windows的API创建自己的窗口来实现绘图-The main function of opengl how to call windows API to create your own window drawing

使用它可以很快的创建一个基于OpenGL的应用程序，让你能化更多时间在OpenGL本身，而不是考虑如何实现Windows编程，以及处理那些莫名其妙的编译问题-Use it to quickly create an OpenGL-based applications, so you can turn more time to consider how to implement Windows programming in OpenGL itself, rather than inexplicabl

windows平台下在MFC框架下使用OPENGL的实例，有VC完成工程和编译后的可执行文件-Windows platform in the MFC framework to use OPENGL examples, there are VC to complete the project and compiled after the executable file