| 基于粒子系统方法的三维火焰模拟 |
| |
| 引用本文： | 赵春霞,张艳,战守义.基于粒子系统方法的三维火焰模拟[J].计算机工程与应用,2004,40(28):73-75. |
| |
| 作者姓名： | 赵春霞 张艳 战守义 |
| |
| 作者单位： | 北京理工大学计算机科学与工程系虚拟现实实验室,北京,100081 |
| |
| 摘 要： | 文章设计了粒子系统火焰模型,详细讨论了模型中粒子的属性及其变化,实现了具有较强真实感的颜色变化和动态摇曳等火焰特性,采用纹理映射和视线跟踪技术进行三维火焰渲染;同时,采用了层次化的编程结构,用以提供简单实用的交互性火焰模拟。最后提供了篝火、烛火、火箭尾焰以及战场火焰模拟的效果图。
|
| 关 键 词： | 粒子系统 火焰模拟 特效 |
| 文章编号： | 1002-8331-(2004)28-0073-03 |
3-dimensional Fire Simulation Based on Particle System |
| |
| Zhao Chunxia Zhang Yan Zhan Shouyi.3-dimensional Fire Simulation Based on Particle System[J].Computer Engineering and Applications,2004,40(28):73-75. |
| |
| Authors: | Zhao Chunxia Zhang Yan Zhan Shouyi |
| |
| Abstract: | A fire model based on particle system is proposed in this paper.It firstly discusses in detail paticle's at-tributes and their evolvements,then emphasizes the color variation and dynamic wavering of the fire.Secondly,texture mapping technique and sight-tracing strategy are used when rendering the fire.Thirdly,a two-level program structure is designed to provide a simple interactive fire model.Lastly,images of several fire models,such as campfire,candle fire,missile trail fire and battlefield flame ,are provided in section5. |
| |
| Keywords: | particle system fire simulation special effect |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
