建筑虛擬漫游技術(shù)研究.pdf

1、西北工業(yè)大學(xué)碩士學(xué)位論文建筑虛擬漫游技術(shù)研究姓名：胡瑞申請學(xué)位級別：碩士專業(yè)：信號與信息處理指導(dǎo)教師：樊養(yǎng)余20050301摘要AbstractTechnologyofRealTimeWalkthroughSysteminVirtualArchitectureEnvironmentisverypromisinginthefieldsofComputerGameDesignArchitectureDesignInteriorDecorat

2、ionandRealEstateDevelopmentComparedwiththetraditionalplanepicturesandcomputeranimationitcanpresentbothrealtimeandinteractivescene.AttheverybeginningsomeimportanttheoriesonVirtualRealityWalkthroughand3DGraphicsareintroduc

3、edinthispaper.OnthebaseofMFCandopenGL1designtheWalkthroughSysteminVirtualArchitectureEnvironment.ThisSystemprovidefriendlywindowsandtheselectedviewkmovemodeforusers.Thetestprovesthatthesystemisefficientlyrealtimeandconve

4、nient.themainachievementsofthispaperinclude:1.Thenewmethodofcollidedetectionispresentedinthepaper.Onthebaseofdynamicsortedmethodandspacepartitiontechniquethepaperpresentanewcollidedetectionmethode.Byreducingthecomputiont

5、imeandi帥rovinttheprecisionofcollidedetectioninVirtualEnvironmenthismethodgetabettereffectintest.2.thetechniquesofreadingmutiformatfilesmodelingofVirtualArchitectureand10controllingarestudiedandrealizedinprogram.Basedonke

6、ytechniquesofwalkinginvirtualscencetheclassofcameralreadingmodelofsceneandmodeldataarebuilt.Allofthesemaketheprogramperfectandoptimizethesyetem.3.OnthebaseofMFCandOpenGLthebasicsystemoftheWalkthroughSysteminVirtualisdesi

7、gned.Throughthefriendlywindowsdialogitsuppliesusersdifferentchoicesofvisualanglewalkingmodeandlightingmodewhichcouldsatisfyusers，diverserequirement.KeyWords:OpenGraphicsLibraryVirtualRealityWalkthroughcollidedetection，Im