摘要
通过分析空间战场地形模型的特点,比较了不同的地形生成算法。提出了一种用纹理简化地形文件LOD(Level of Detail)的方法,并据此创建了适用于空间战场环境的地形模型;针对Vega软件环境中碰撞检测过量占用系统资源问题,设计并实现了一种简化的碰撞检测方法;创建了由多种飞机、雷达、战车等组成的三维实体模型库;在以上几种技术的基础上构建了一个空间战场视景仿真系统。
Development of space battlefield visual simulation system was analyzed. Main content includes discussion of terrain in space battlefield, comparison of terrain generation arithmetic, and analysis of collision detection in space battlefield. Based on these, a method of predigesting LOD (Level of Detail) with texture was presented and a design of simplified collision detection was realized. To build a visual space battlefield effectively, a 3D model library, which includes kinds of planes, missiles radars, and tanks, was established.
出处
《系统仿真学报》
EI
CAS
CSCD
2004年第11期2435-2437,共3页
Journal of System Simulation
基金
国防预研基金资助项目(51404040203)
关键词
视景仿真
空间战场
地形
碰撞检测
模型库
visual simulation
space battlefield
terrain
collision detection
model library
