自然场景仿真系统的设计与实现  

Design and Implementation of Natural Scene Simulation System

作　　者：董贞贞 刘千叶 郭佳雯 夏莉丽 徐则中[1] DONG Zhenzhen;LIU Qianye;GUO Jiawen;XIA Lili;XU Zezhong(Department of Computer,Changzhou Institute of Technology,Changzhou,China,213032)

机构地区：[1]常州工学院计算机信息工程学院,江苏常州213032

出　　处：《福建电脑》2021年第5期109-111,共3页Journal of Fujian Computer

摘　　要：对自然场景进行真实感模拟仿真与实时绘制是计算机图形学领域的一个重要内容,广泛应用于虚拟现实和三维游戏中。本文设计并实现了一个自然场景仿真系统,运用随机生成的高程数据和纹理映射技术,模拟三维自然地形;运用BillBoard技术生成具有真实感的树木,提高场景绘制速度。在VS+OpenGL环境下,对虚拟场景地形和树木进行了仿真实现,实验结果令人满意。Simulation and real-time rendering of natural scenes,which are widely used in virtual reality and 3 D games,is an important content in the field of computer graphics.This paper designs and implements a natural scene simulation system.The system uses randomly generated elevation data and texture mapping technology to simulate 3 D natural terrain,and it also uses billboard technology to generate realistic trees,so as to improve the speed of scene rendering.The system realizes the simulation of terrain and trees in virtual scene in vs+OpenGL environment.The results of the experiment are satisfactory.

关 键 词：场景 地形仿真 树木仿真 

分 类 号：TP312[自动化与计算机技术—计算机软件与理论]