基于 MAX SDK 的3DMAX 模型结构分析与导出实现磁

摘要

With the development of smart grid technologies ,three‐dimensional digital grid platform provides support to the electric planning and design .Effective data model constitutes the basis of three‐dimensional digital grid platform .Because of AutoCAD ,Microstation and other CAD software connot achieve the desired rendering effect .Then ,the model data is built by 3DMAX .In this paper ,the API provided by 3DMAX SDK in VC + + environment is used to develop export plugin , reading and optimizing 3DMAX model are implemented ,the developers building 3D model in early stage is supported and the model is converted to the custom data formats in the late .It is convenient for loading and scheduling the model .In this pa‐per ,through the experiment to multiple model of power plant ,the original data model is accessed effectively and optimized and good results are achieved .%随着智能电网技术的发展，三维数字化的电网平台给电力规划设计提供了有力的支撑。模型数据生产是平台设计的基础环节。然而，AutoCAD 和 Microstation 等建模软件通常达不到预期的渲染效果，所以论文选择3DMAX 软件建立模型数据。论文利用3DMAX SDK ，在 VC ＋＋的环境中，开发了3DMAX 模型导出插件，实现了3DMAX 模型几何结构和渲染效果的读取与优化。该插件支持自定义数据组织，方便各类三维数字化平台的模型数据加载和调度。该文对多个电站模型进行了实验，有效获取并优化了原有的数据模型，取得了良好的效果。