基于OSG粒子系统的飞行器发射特效的技术实现  

Realization of Special Effect Technology of Aircraft Launching Based on OSG

作　　者：杨永国[1] 

机构地区：[1]91550部队指控中心

出　　处：《舰船电子工程》2015年第3期46-48,80,共4页Ship Electronic Engineering

摘　　要：实时三维虚拟场景中,较好的特效如火焰、烟雾等能够增加场景的真实感和沉浸感。论文首先简要介绍了粒子系统的基本原理,分析了飞行器的发射环境及烟雾的形态特征,通过设置三个不同的粒子系统实例实现了基于OSG的飞行器发射过程特效的模拟,达到了较好的视觉效果。The sense of reality and immersion is increased by better special effects,including fire,smoke,etc in realtime simulant scenes.This article gives a brief on principle of particle system,analyzes characteristics of surroundings of aircraft launching and the smoke,realizes some special effects by building three different osgParticle instances based on OSG in order to reach preferable visual effects.

关 键 词：OSG 粒子系统 飞行器 特效 烟雾 粒子操作器 

分 类 号：V27[航空宇航科学与技术—飞行器设计]