Three-dimensional model is an important carrier between designers. This article researches the method of developing an ActiveX control to view three-dimensional model based on OpenGL with visual C++6.0 environment. After analysing and storing different classes of the VRML files generated by Pro/E, the API of OpenGL in VC++ is called, rendering the three-dimensional model dynamic. This control can be easily used in ActiveX-supported browser, and provides a good solution for distributed browsing system.
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机译：三维模型是设计师之间的重要载体。本文研究了在Visual C ++ 6.0环境下开发基于OpenGL的ActiveX控件以查看三维模型的方法。在分析和存储Pro / E生成的VRML文件的不同类之后，调用VC ++中的OpenGL API，从而使三维模型具有动态性。此控件可以在支持ActiveX的浏览器中轻松使用，并为分布式浏览系统提供了很好的解决方案。
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