基于XML的参数化虚拟场景建模技术

Parametric Virtual Scene Modeling Technology Based on XML

针对VRML虚拟场景建模可定制性差和开发效率低的缺陷,提出一种基于XML的参数化虚拟场景建模技术,增强了VRML场景建模的可定制性,提高了开发效率,并对大场景采用区域划分的方法,提高了大场景的绘制速度,在虚拟城市的构建项目中得到了较好的应用。

Virlual scene modeling based on VRML has limitation in customizability and developing efficiency. This paper proposes a parametric virtual scene modeling technology based on XML, which improves the custolnizability and developing efficiency in virtual scene modeling based on VRMI J. It adopts the method of region partitioning to increase the rendering velocily. The technology is applied well in the proiect of virtual city.