虚拟现实中基于Direct3D树的图片生成方法  

The Picture Generation Method of Tree Based on Direct3D in Virtual Reality

作　　者：王志华[1] 李巍[1] 李靖琰[1] 

机构地区：[1]东北农业大学资源与环境学院,黑龙江哈尔滨150030

出　　处：《测绘与空间地理信息》2008年第1期138-140,143,共4页Geomatics & Spatial Information Technology

摘　　要：树的表达一直是人们很感兴趣的一个研究内容,本文基于PC机平台采用VC和Direct3D技术给出了在虚拟场景中创建可漫游的树的一种简单生成方法,实现虚拟场景中树的漫游的模拟,达到了虚拟现实的效果,同时为自然界其它自然物体的模拟提供了一定的设计思想。The representation of tree model is always a very interesting research problem. Using the VC and Direct3D technique based on PC platform, this paper presented a simple generation method to construct the tree model in virtual reality. It realized the simulation of the tree in virtual scene ,which can be roamed. It achieved the effect of virtual reality and provided design thought of virtual reality of other natural things.

关 键 词：虚拟现实 树模型 DIRECT3D 

分 类 号：P23[天文地球—摄影测量与遥感]