基于OpenGL和VC的树木三维可视化模拟实现  

Realization of 3D Tree Visualization Simulation Based on OpenGL and VC++

作　　者：赵庆丹[1] 罗传文[1] 孙海洪[1] 陈立[1] 

机构地区：[1]东北林业大学,哈尔滨150040

出　　处：《东北林业大学学报》2010年第11期54-57,共4页Journal of Northeast Forestry University

基　　金：林业公益性行业科研专项(200804001-4-2)

摘　　要：采用VC++6.0语言为开发平台,结合OpenGL开放式图形库,以红松为例,通过树木模型的构建、绘制,基本实现了静态单木可视化模拟,达到了较逼真的树木三维可视化效果。同时,运用纹理贴图技术,描绘真实感的树木生长的环境。试验证明,所述的原理方法可行,所实现的效果符合可视化的要求,能为林业经营规划系统的开发提供模块和技术支持。This study discusses the research methods and situation of 3D tree visualization.The visualization simulation of a static single tree of Korean pine was realized by estalishing models of trunk,branch and leaf using OpenGL and VC ＋ ＋ 6.0.Vivid three-dimensional visualization of trees was obtained.Moreover,the growing environment of trees was described using the texture mapping technology.Practice has proved that the method used in the present study is feasible,and the visual effect meets the requirements of visualization.It can provide technical support and modularity support for the expliotation of forest management planning system.

关 键 词：树木可视化 静态模拟 OPENGL VC++ 纹理贴图 

分 类 号：TP391[自动化与计算机技术—计算机应用技术] S757.47[自动化与计算机技术—计算机科学与技术]