Virtual Reality Project Implementation Of Dujiangyan And Qingcheng Mountain

With the rapid development of computer technology and network technology,the era of virtual reality technology is coming.The virtual reality technology using computer to produce an artificial virtual scene,the environment may be with the aid of 3D computer technology is established,may be other true compiled into a computer then appears to restore a high degree of "virtual environment",allowing users to form a virtual environment in the visual experience.Virtual reality can be applied in many different fields and bring huge economic and social benefits.Qingchengshan ancient architectural heritage in China has a long history and culture,as a rich historical and cultural and natural heritage,in the current context,the use of virtual reality technology,using 3DMAX model,combined with the interactive platform of VRP Dujiangyan,Qingchengshan ancient architecture 3D display,tour of Dujiangyan,Qingchengshan ancient architecture protection and renewal last,has important practical significance.This paper first describes the background and significance of the research,and studies the research status of VR technology at home and abroad,and summarizes the main contents,objectives and structure of this research.Secondly,introduce the virtual reality technology and virtual scene modeling software of the project design,and analyze the characteristics of ancient buildings in Dujiangyan and Qingchengshan.Again,the use of three-dimensional modeling by 3DMAX modeling software to Dujiangyan,Qingchengshan ancient architectural scenes,specifically in detail from three aspects of environment,ancient buildings,terrain,and the ancient architecture virtual scene LOD optimization,structure optimization,optimization,optimization,optimization,optimization of texture mapping optimization,optimization of the six doors and windows aspects of analysis.Then the interactive design of ancient buildings is described in three aspects: the control of the ancient building model,the function of roaming and the interaction of sound.Finally introduced the realization of interactive Dujiangyan,Qingchengshan ancient architecture of UAV,including rain and snow and the VRP scene editor VRP function in the VRP scene to add background music,and the ancient buildings roaming system operation interface,angle conversion function,character movement function,automatic roaming function,the realization process of adjustment,the sky and the trees and light environment the scene.