| 利用粒子系统方法模拟特殊景观 |
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| 引用本文： | 童小念,辛玲.利用粒子系统方法模拟特殊景观[J].武汉理工大学学报(交通科学与工程版),2009,33(4):711-714. |
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| 作者姓名： | 童小念 辛玲 |
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| 作者单位： | 1. 中南民族大学计算机科学学院虚拟现实实验室,武汉,430074
2. 中国地质大学江城学院电子信息学院,武汉,430200 |
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| 基金项目： | 国家自然科学基金项目资助 |
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| 摘 要： | 为了模拟特殊景观,采用粒子系统方法仿真模糊景物.以动态喷泉为例,利用牛顿重力学的基本理论,对模糊景物构建了简化的粒子系统力学模型.在VC开发平台下,使用openGL实现了特效景观的模拟.利用OpenGL的可移植性与MultiGen Vega提供的回调函数,将OpemGL编程实现的喷泉景观融合到MultiGen Vega环境中.实验结果表明,利用粒子系统方法仿真的模糊景物在视景仿真漫游中具有很好的实时性与真实性.
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| 关 键 词： | 粒子系统 特殊景观 视景仿真 场景融合 实时性 |
Using Particle System Method to Simulate Special Landscape |
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| Tong Xiaonian,Xin Ling.Using Particle System Method to Simulate Special Landscape[J].journal of wuhan university of technology(transportation science&engineering),2009,33(4):711-714. |
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| Authors: | Tong Xiaonian Xin Ling |
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| Institution: | VR Lab;College of Computer Science;South-Central University for Nationalities;Wuhan 430074;College of Electronic Information;JiangCheng College;China University of Geosciences;Wuhan 430200 |
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| Abstract: | In order to simulate special landscape,the particle system method is used to simulate fuzzy scenery.Take dynamic fountain for example,a simplified model of particle mechanics system is built for fuzzy scenery by use of Newton's gravity theory,and the simulation of specially landscape is realized with OpenGL in VC development platform.The fuzzy scenery can be integrated into MultiGen Vega environment by using the transplantation of OpenGL and the callback function of MultiGen Vega.The experiment result shows... |
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| Keywords: | particle system special landscape visual simulation scenery fusion real-time performance |
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