摘要
三维数字城市模型的Web发布对Web3D技术提出了较高要求,HOOPS提出的HSF文件具有高度压缩、支持流化等特点,适于数字城市系统中大规模三维模型的Web发布。利用Hoops的框架及Hoops 3D PartViewer、HOOPS Stream Toolkit等工具,研究了三维模型的HSF文件生成和Web发布的过程及方法,并对三维模型实现了桌面程序的属性设置和Web浏览中的属性查询。
The digital city system requires Web3D technology to support Web publishing of 3D models. HSF file is suitable for Web publishing since it is highly compressed and supports streaming. The method of generating HSF file and the process of Web publishing are presented. The property setting with desktop application and property query in IE browser is realized with the Hoops framework, Hoops 3D Part Viewer and HOOPS Stream Toolkit.
出处
《工程图学学报》
CSCD
北大核心
2008年第3期69-73,共5页
Journal of Engineering Graphics
基金
上海市科学技术委员会科研计划资助项目(052912065)
