Intel tokollo e kholo ea enjine ea phepelo ea 3D e ka senyehang , e etselitsoeng phetolelo ea 'nete, ea boleng bo holimo ea ray-traced e loketseng lits'ebetso tse sebelisanang. Enjene e ntse e ntlafatsoa e le karolo ea morero o moholoanyane , e reretsoeng ho hlahisa lisebelisoa tsa pono ea software bakeng sa lipalo tsa saense (Software Defined Visualization), ho kenyeletsoa laebrari ea ho latedisa ray , mokhoa oa ho fana ka photorealistic , laebrari ea ho tlosa lerata litšoantšong le sistimi ea rasterization ea software . Khoutu e ngotsoe ka C ++ le e nang le tumello tlas'a Apache 2.0.
OSPRay e reretsoe haholo ho sebelisoa lits'ebetsong tse sebelisanang bakeng sa ho fana ka litšoantšo hang-hang. Ho etsisa boitšoaro ba leseli, ho sebelisoa mokhoa . Pono ea pono ka molumo le ka sefofaneng e tšehetsoa, photorealistic ho ela hloko thepa ea 'mele ea thepa, litlamorao tse tsoetseng pele tsa shading (meriti, pepeneneng le moriti "").
OSPRay e sebelisa feela bokhoni ba CPU, ntle le ho tlamelloa ho GPU, e lumellang laebrari hore e sebelisoe mefuteng e mengata ea lisebelisoa, ho tloha litsing tsa mosebetsi ho ea ho li-node ho lihlopha tsa lik'homphieutha. Ho netefatsa ts'ebetso e nepahetseng, li-multithreading le vectorization tse thehiloeng ho litaelo tsa SIMD, tse kang Intel SSE4, AVX, AVX2, le AVX-512, li sebelisoa ka mafolofolo (OSPRay e hloka tšehetso ea SSE4.1 bonyane).
Tlhahiso e ka ajoa holim'a li-cluster node tse 'maloa (tse tšehetsoeng ke MPI), tseo, ka mohlala, li u lumellang ho sebelisa OSPRay ho hlophisa tlhahiso ea litšoantšo ka qeto e phahameng haholo. , setšoantšo se le seng seo ho sona se entsoeng ka sete sa liphanele tsa LCD tse arohaneng. Mohlala, ts'ebetso ea OSPRay e bonts'oa skrineng se kopaneng , e entsoeng ka li-monitor tse 80 30-inch (kakaretso ea qeto 40960 × 8000 kapa 328 megapixels) 'me e sebeletsoa ke sehlopha sa li-server tse 40 tse nang le 6-core CPUs tse thehiloeng ho Intel Sandy Bridge microarchitecture.
Phetoho e kholo ea palo ea phetolelo ke ka lebaka la phetoho e kholo ea API, ho kenyelletsa le ho hlahisoa ha liphetoho tse senyang ho lumellana (ho nolofatsa phetoho ho API e ncha, laebrari ea lera e 'nile ea etsoa tlhahiso ea ho falla ha smoothes), le tokisetso ea mefuta e mecha ea li-geometri. Ts'ehetso e ekelitsoeng bakeng sa Open VKL (Laeborari ea Open Volume Kernel) bakeng sa phetolelo ea volumetric. Khokahano e kentsoe tšebetsong ho fokotsa lerata setshoantshong. Laeborari ea ospcommon le mojule oa tšehetso ea MPI li behiloe libakeng tsa polokelo tse arohaneng.
Source: opennet.ru