虚拟室内漫游的实现技术

Implementation Technology of Virtual Reality Indoor Browsing

虚拟技术在场景浏览中得到广泛的应用,针对室内漫游的主要实现技术进行了研究。室内漫游的实现技术,主要包括三维模型的建立和漫游中的碰撞检测。在三维模型的建立中,基于3DMAX5. 0建模渲染后输出的ASE文件,利用OPENGL进行三维场景模型的重建;在漫游碰撞检测中,基于包围盒检测技术,根据室内场景的特点,给出了虚拟室内漫游系统中碰撞检测的算法。

VR technology is widely used in scene browsing. Main techniques in indoor browsing are studied. There are two main techniques used in indoor browsing such as building of a 3-dimensional model and collision detection in browsing. In building of the 3-dimensional model, 3-dimensional scene in OPENGL is rebuilt by ASE files which are the output of 3DMAX5.0. An algorithm of collision detection in browsing based on box detection technology is given.