面向3DS Max三维模型的坐标转换方法研究

Research on Coordinate Transformation Methods for 3DS Max 3D Models

针对在实景三维城市建设中,传统的三维模型坐标转换方法无法直接应用于3DS Max工程文件的问题,提出了面向3DS Max三维模型的坐标转换方法。采用3DS Max插件与坐标转换软件通信的方式实现了3DS Max三维模型的坐标转换,有效保留了3DS Max文件的模型与场景信息,提高了三维模型数据的生产效率,满足了3DS Max模型在不同展示平台和不同坐标系下的应用。实例验证表明,该方法可以满足实景三维城市建设中三维模型坐标转换的需求,可为三维模型数据生产中的坐标转换工作提供参考。

Aiming at the problem that the traditional coordinate transformation methods of 3D models cannot be directly applied to 3DS Max project files in the realistic 3D city construction,a coordinate transformation method of 3D models oriented to 3DS Max is proposed.The coordinate transformation of 3DS Max 3D models is realized by means of communication between 3DS Max plug-in and coordinate transformation software,which effectively retains the model and scene information of 3DS Max files,improves the production efficiency of 3D model data,and satisfies the application of 3DS Max models in different display platforms and different coordinate systems.An example shows that this method can meet the requirements of 3D model coordinate transformation in realistic 3D city construction and provide a reference for the coordinate transformation in 3D model data production.