在Vega平台下实现三维可视化仿真的特殊效果  

Special Effect of Three-dimensional Visualization Simulation based on Vega

作　　者：张矿中[1] 田卫萍[2] 田川[2] 

机构地区：[1]中北大学,太原030051 [2]北方自动控制技术研究所,太原030006

出　　处：《电脑开发与应用》2008年第9期32-33,35,共3页Computer Development & Applications

基　　金：国防科研资助项目(513060602)

摘　　要：在OpenGL等主流开发平台上做特殊效果编程,常显得繁冗复杂。应用Vega工具,通过预定的扩展接口,可方便实现多种特殊效果,在体现视景仿真高逼真度的同时提高编程效率。采用Multigen公司的Lynx工具构建了虚拟场景应用定义文件,分析了特殊效果的主要涉及参数,结合C++语言编程实现了一个小型三维作战仿真环境,用实例表现出在可视化仿真系统中基于Vega平台的特殊效果的实现方法。It is too complicated to develop special effect in the mainstream development platform, such as OpenGL etc. Using the API （Application Programming Interface） of Vega, various special effects can be implemented through preset expansion interface to improve fidelity of scene simulation and programming efficiency. In this paper, the ADF （Application Definition File） of the virtual scene is established by using Lynx from Multigen company, the main parameters of special effect are analyzed, a 3D realistic battle environment with C＋＋ language is performed and the implementation method of special effect based on Vega is shown in the visualization simulation system through a practical example.

关 键 词：三维可视化 虚拟现实 仿真 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]