基于OPENGL的三维展览应用(I)

《基于OPENGL的三维展览应用(I)》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、西南交通大学硕士学位论文基于OpenGL的三维展览应用姓名：王绘申请学位级别：硕士专业：计算机应用技术指导教师：尹治本20060401西南交通大学硕士研究生学位论文第1I页Abstr8ctsltisalwaysourtargettosimulatethesceneandfunctioninrea】itylifewiththecomputer．Accf)rdingtotheshortcoI】]ingoftraditionexhibition，anewwavwasfoundtoshowtheexhibitsinthisthesis：Itis3De

2、xh{b{Lion(threed{mensionalexhibition)．Theexhibitsandscenesweresimulatedas3Dmodelsin3D—exhibition．The3D难odelscanbeoDeratedbvthevisitorsinrealtimc．Itisvervconven{enttoshowtheexhibitsin(1jfforentDlaceandinInternel，relativetothetraditjonexhibition．Theprocessingof3Dgraphicsand3D

3、—exhibitionbvcomDuterwasresearchedinthisthesjs．AsaresultanexamDleof3D—exhibitionwasrealizcd．Tomakeahighrealityscene，firstthemeticulousmodelsmustbeconstructed，thenthemodelsaresmoothshadedandthec010randtextureareadded，finallytheljghtandmaterialareprocessedfnthewh01escene．Prof

4、oundknowledgeofmathematicsandmatrixoperatingwereneededtosimulatethescenesinhjghrealiLy，anditisdifriculttoprogramitfromboitomdirectly．It，fsverypowerfuliyintheareaofvisualizeandcreaLehighquality3Dgraphicalbaseon0penGL．Aser{alfunctionsandgo。dconditionswereprovidedtosimpljfythe

5、processof3Dgraphics{ndevelop3Dgraphicsbasedon0penGL．Buttorealizeitwehadtodomanycomplicatedprogra哦med．Thekeytechnologyof3Dgraphicswasresearchedandhowtorealizetheminthisthesis．Anexampleof3D—exhibitionwasdevelopedbasedonOpenGLandVC++．NETinthisthesis．AhighrealityscenewassimulaC

6、edsynthesizethelighttextureandmaterialintheexample．Sometechn0109yofinteractiveoperatingarerealjzed．Someprofessional3Dt001swereusedtoconstructthemodels．Themodelsweresavedas3DSfi]eformat．Theformatof3DSwereannlyzedandstudied，andthonthedataofmodelswhichweneedin3DSfilewerereadan

7、dchangedtooLlrowndatastrLlcturewiththeprogramming．Itisoneofthekeytechn0109iesofrealtimedisplayandinteractiveoperatingintheexampIeof3D—exhibl1jon．ThefunctionsofdynamjcdisplayandtheinLeractiveoperatingofwandering，reVolVingandscalingⅣereroalizedthroughthepretreatmentanddoubleb

8、uffersintheexamp】e．Keywords：OpenGL；3D∞dels；3DSfilefor腿t；Inter8ctiveoper8ting西南交通大学