三维虚拟校园系统设计与实现

以抚顺大学新校区作为研究对象,设计实现了虚拟校园漫游系统。重点研究了两个方面的内容,一 是基于建筑图纸的三维模型的建立和优化,二是基于Virtools实现用户与校园虚拟环境的动态交互。首先在 AutoCAD中对建筑设计图纸进行整理,作为建模的框架依据;然后利用3dsmax按真实尺寸比例建立校园模型,通 过烘焙后得到真实感较强的校园模型;最后将模型导入到Virtools中实现自主漫游功能并设计了碰撞检测,避免了 上天入地的不真实现象。所建立的虚拟校园漫游系统得到了实际使用,很好地展示了新抚顺大学的风貌,取得了良 好的效果。

Design and Implementation of the 3D Virtual Campus System

A virtual campus roaming system is established base on the Fushun University. Two kinds of key technologies are Focused on, one is the methods of 3D modeling and optimization based on architectural working drawing, the other is the dynamic interaction between the user and the virtual environment on campus. The virtual campus is d eveloped in AutoCAD and 3DS MAX. The final virtual campus system provides roaming and collision detection function independently through the Virtools. The virtual campus has been carried out now and is of good effect．