摘要
介绍了虚拟现实技术在虚拟建筑漫游中的应用 .首先给出了虚拟环境漫游系统的组成 ,然后以大庆石油学院新校区的模型构建为例 ,阐述了三维模型的构建方法 .设计了较为通用的、与模型无关的虚拟环境漫游引擎 ,并分析了其中的相机控制、碰撞检测和二维地图控制等技术 .
This paper introduces an application instance of virtual reality technology to virtual architecture roam. First, constitutes of roam system of virtual environment are introduced, then the construction of three-dimensional model is expatiated for constructing the model of Daqing Petroleum Institute's new campus as an example. Roam engine, which is all-purpose and independent of model, of virtual environment is designed. Camera control, collision detecting and planar map control are discussed.
出处
《大庆石油学院学报》
CAS
北大核心
2003年第2期56-58,67,共4页
Journal of Daqing Petroleum Institute
关键词
虚拟现实
三维场景
漫游引擎
相机控制
碰撞检测
virtual reality
three-dimensional scene
roam engine
camera control
collision detecting
