基于OSG的虚拟校园漫游系统的设计与实现

Design and Implementation of Visual Campus Ramble System Based on OSG

基于OSG实现了北京信息科技大学北京机械工业学院的校园漫游系统,可以以多种方式和路径漫游实现自动和手动漫游,并且可以设定背景特效,具有场景定位功能。结合OSG技术阐述了其系统功能结构及关键技术,提出了针对漫游系统在建模中容易犯的错误,并且讨论了OSG编程过程中出现的内存泄漏问题的解决方法等。

The visual campus ramble system for Beijing Information Science ＆ Technology University＇s Beijing Institute of Machinery is implemented based OSG in this paper. It can ramble by kinds of ways and paths that you can operate by yourself or by system itself. It also can set background and effects, and it has the function of scene location. Introduces the function and structure of the system and the key technologies with OSG. It proposes the errors that may he ignored in the oourse of model building. Then it discusses the problem and the solution of memory leak,and so on.