基于粒子系统和音频系统的烟花模拟  

FIREWORKS SIMULATION BASED ON PARTICLE SYSTEM AND AUDIO SYSTEM

作　　者：汪继文[1] 金余峰[1] 苏守宝[1] 谢安兵[1] 

机构地区：[1]安徽大学计算智能与信号处理教育部重点实验室,安徽合肥230039

出　　处：《计算机应用与软件》2009年第7期85-87,106,共4页Computer Applications and Software

基　　金：安徽省教育厅自然科学研究项目(2006KJ028B);安徽高校省级自然科学研究重点项目(KJ2007A087)

摘　　要：针对模糊物体的模拟方法存在着粒子数量绘制巨大、粒子运动状态复杂、计算耗时、实时性及逼真性不够等问题,提出了一种基于粒子系统和音频系统的烟花模拟方法,以三角形格作为绘制烟花粒子的基本图元,结合纹理映射,色彩融合技术来绘制烟花粒子,在显示列表中生成纹理,再结合FMOD引擎技术,加入音频系统,实验结果表明提出的方法增强了模拟的逼真性。Due to the problems such as huge number of particles to be drawn, complexity of particle movement, time-consuming calculation,lack of real-time and verisimilitude, etc. in existing simulation method for fuzzy objects, a new simulation technique of fireworks based on particle system and audio system was proposed. Trigonal lattices were viewed as the basic elements of fireworks particle drawing in the proposed method, the firework particles were drawn by combining texture mapping and colour fusion method, and then the textures were created in display lists. The audio system was added to simulation using FMOD engine. Experimental results show that the method enhanced the verisimilitude of the simulation.

关 键 词：粒子系统 音频系统 烟花 模拟 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术] TN912.2[自动化与计算机技术—计算机科学与技术]