三维虚拟建筑空间的仿真设计与实现Simulation design and implementation of 3D virtual building space
谭征
摘要(Abstract):
沙盘在展示虚拟建筑时,由于空间的约束性,在虚拟建筑空间的细节处理上效果差,缺乏有效渲染以及动画呈现方式,导致建筑空间仿真效果差。提出三维虚拟建筑空间的仿真设计与实现方法,在对建筑空间进行虚拟现实和仿真设计时,基于构建的建筑空间坐标系和比例尺,采用构件的位置和参数构建建筑空间构件数学模型,对各构件的数学模型实施融合后构建总体建筑空间的数学模型。采用Open GL虚拟现实技术,基于目标建筑空间数学模型对目标建筑进行扩展加工,给目标建筑赋予材质和纹理特征,获取理想的建筑空间三维虚拟视图,将建筑空间三维虚拟视图进行三维渲染处理,呈现出生动形象的建筑空间三维虚拟效果图,使用动画设计技术对建筑空间三维虚拟效果图进行动画展示。实验结果表明,所提设计方法的点线渲染和整体渲染效果佳,能得到更加逼真的三维虚拟建筑空间仿真设计成果,并且具有较高的交互性和实用性。
关键词(KeyWords): 三维虚拟建筑空间;仿真设计;三维渲染;三维建模;动画设计;数学模型
基金项目(Foundation): 2016年住房和城乡建设部软科学研究项目(K42016218)~~
作者(Author): 谭征
DOI: 10.16652/j.issn.1004-373x.2018.16.042
参考文献(References):
- [1]杨文博,宋银灏,赵新.空间布局仿真虚拟现实系统的设计与实现[J].系统仿真学报,2015,27(10):2575-2581.YANG Wenbo,SONG Yinhao,ZHAO Xin.Development of a virtual reality system for space planning simulation[J].Journal of system simulation,2015,27(10):2575-2581.
- [2]朱传林,王学良,范宏飞,等.闪电数据三维可视化统计分析系统设计与实现[J].气象科技,2017,45(1):59-63.ZHU Chuanlin,WANG Xueliang,FAN Hongfei,et al.Threedimensional visualization and statistical analysis system of lightning data[J].Meteorological science and technology,2017,45(1):59-63.
- [3]石敏,王俊铮,魏家辉.真实感三维虚拟场景构建与漫游方法[J].系统仿真学报,2014,26(9):1969-1974.SHI Min,WANG Junzheng,WEI Jiahui.Virtual scene construction and roaming[J].Journal of system simulation,2014,26(9):1969-1974.
- [4]王永志,刘鹏彧,杨路生,等.盐岩地质三维建模及分析平台研发与实现[J].地下空间与工程学报,2016,12(6):1586-1592.WANG Yongzhi,LIU Pengyu,YANG Lusheng,et al.Geological 3D modelling of salty rock and development of its analysis and application platform[J].Chinese journal of underground space and engineering,2016,12(6):1586-1592.
- [5]VIOLANTE M G,VEZZETTI E.Design and implementation of3D Web-based interactive medical devices for educational purposes[J].International journal on interactive design&manufacturing,2017,11(1):31-44.
- [6]邢慧宁,秦华,王丁玎.虚拟三维环境下的静态距离知觉[J].科学技术与工程,2017,17(20):124-128.XING Huining,QIN Hua,WANG Dingding.Static distance perception in virtual 3D environment[J].Science technology and engineering,2017,17(20):124-128.
- [7]JIANG Y,GUO R,HU J.Design and implementation of 3D Qipao display system based on virtual reality technology[J].Open automation&control systems journal,2014,6(1):1785-1792.
- [8]潘文斌,刘坡,周洁萍,等.基于房屋轮廓与纹理的三维建筑模型分层次聚类研究[J].地球信息科学学报,2016,18(3):406-415.PAN Wenbin,LIU Po,ZHOU Jieping,et al.3D building model hierarchical generalization based on building contour and texture[J].Journal of geo-information science,2016,18(3):406-415.
- [9]杨俊.基于三维视觉的居室空间虚拟设计与实现[J].现代电子技术,2017,40(23):55-58.YANG Jun.Virtual design and realization of room space based on 3D vision[J].Modern electronics technique,2017,40(23):55-58.
- [10]邢丹丹,郭胜国,杨志晓.大型建筑的多角度图像三维建模仿真分析[J].计算机仿真,2015,32(11):255-258.XING Dandan,GUO Shengguo,YANG Zhixiao.Three dimensional modeling and simulation analysis for multi-angle image of huge buildings[J].Computer simulation,2015,32(11):255-258.