现代计算机(专业版)
現代計算機(專業版)
현대계산궤(전업판)
Modern Computer
2015年
19期
61-65
,共5页
三维模型%文件格式%光线跟踪%Android
三維模型%文件格式%光線跟蹤%Android
삼유모형%문건격식%광선근종%Android
Three-Dimensional Model%File Format%Ray Tracing%Android
现代三维程序能够表现逼真复杂的场景,智能手机系统针对这方面的需求越来越明显,而现有三维模型文件格式难以满足目前及未来智能手机端更复杂的大规模三维程序的要求。给出一种新型的三维模型文件格式(zzd),这种新型文件格式具有可靠的结构,能够确保大规模复杂模型的存储,同时具备良好的可扩展性、耦合性,能够高效的读取载入,并进行模型压缩和流式传输。经采用光线跟踪算法对其在Android平台下进行实验应用。实验表明,该文件格式能够适应三维场景应用需求。
現代三維程序能夠錶現逼真複雜的場景,智能手機繫統針對這方麵的需求越來越明顯,而現有三維模型文件格式難以滿足目前及未來智能手機耑更複雜的大規模三維程序的要求。給齣一種新型的三維模型文件格式(zzd),這種新型文件格式具有可靠的結構,能夠確保大規模複雜模型的存儲,同時具備良好的可擴展性、耦閤性,能夠高效的讀取載入,併進行模型壓縮和流式傳輸。經採用光線跟蹤算法對其在Android平檯下進行實驗應用。實驗錶明,該文件格式能夠適應三維場景應用需求。
현대삼유정서능구표현핍진복잡적장경,지능수궤계통침대저방면적수구월래월명현,이현유삼유모형문건격식난이만족목전급미래지능수궤단경복잡적대규모삼유정서적요구。급출일충신형적삼유모형문건격식(zzd),저충신형문건격식구유가고적결구,능구학보대규모복잡모형적존저,동시구비량호적가확전성、우합성,능구고효적독취재입,병진행모형압축화류식전수。경채용광선근종산법대기재Android평태하진행실험응용。실험표명,해문건격식능구괄응삼유장경응용수구。
The modern three-dimensional programsare capable of showing realistic and complex scenes, the needs of this area for the smart phone system become more and more insufficient. Nevertheless, the existing three-dimensional model file format is difficult to satisfy current and future requirements of a complex and large-scale three-dimensional application in smart phone. Presents a novel three-dimensional mod-el file format(zzd), this new file format has a reliable structure satisfy the requirements of the large-scale storage of complex models. It has good scalability, coupling, can efficiently read loads, and model compression and streaming. The file format and the application is experi-mented by using ray tracing algorithm on the Android platform. Experiments indicate that the file format can accommodate three-dimen-sional scene application requirements.