| U3D文件格式及运行机制剖析 |
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| 引用本文： | 苗英华,苏鸿根. U3D文件格式及运行机制剖析[J]. 计算机应用与软件, 2010, 27(2): 249-251,282 |
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| 作者姓名： | 苗英华 苏鸿根 |
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| 作者单位： | 1. 中国科学院研究生院,北京,100039
2. 中国科学院软件研究所,北京,100080 |
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| 摘 要： | 通用三维文件格式（U3D）是一种可扩展的三维数据文件格式，其目的是为了使下游的3DCAD数据重用和可视化。它主要嵌入到其它文件格式中来显示三维数据，因此在许多主流的应用程序中极为有用。详细分析了这种文件格式及其运行机制，并通过一个写U3D文件的编程实例来进一步说明文件的构造方式。最后，还探讨了这种文件格式的优点及其应用。
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| 关 键 词： | 通用三维文件 文件格式 文件结构 运行机制 3D模型 |
ANALYSING U3D FILE FORMAT AND ITS EXECUTION MECHANISM |
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| Miao Yinghua,Su Honggen. ANALYSING U3D FILE FORMAT AND ITS EXECUTION MECHANISM[J]. Computer Applications and Software, 2010, 27(2): 249-251,282 |
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| Authors: | Miao Yinghua Su Honggen |
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| Affiliation: | Graduate University of Chinese Academy of Sciences/a>;Beijing 100039/a>;China;Institute of Software/a>;Chinese Academy of Sciences/a>;Beijing 100080/a>;China |
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| Abstract: | Universal 3D file(U3D) format is an extensible 3D data file format for reuse and visualization of the downstream 3D CAD data.It is mainly embedded in other file format to display 3D data and is extremely useful for many mainstream business applications.In this paper we elaborately analysed the universal 3D file format and its execution mechanism.Further illustration on the conformation way of the file is conveyed through a programming instance of U3D file.In the end,we discussed the advantages and the appli... |
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| Keywords: | Universal 3D file File format File structure Execution mechanism 3D model |
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