{"id":55570,"date":"2020-01-23T00:00:00","date_gmt":"2020-01-22T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/intel-vypustil-dvizhok-raspredelyonnoj-trassirovki-luchej-ospray-2-0"},"modified":"2020-02-18T14:03:42","modified_gmt":"2020-02-18T11:03:42","slug":"intel-vypustil-dvizhok-raspredelyonnoj-trassirovki-luchej-ospray-2-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/intel-vypustil-dvizhok-raspredelyonnoj-trassirovki-luchej-ospray-2-0","title":{"rendered":"Intel on v\u00e4lja lasknud OSPRay 2.0 jaotuse kiirusel p\u00f5hineva j\u00e4lgimismootoriga","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Intel esituse<\/a><\/noindex> m\u00e4rkimisv\u00e4\u00e4rne v\u00e4ljaanne skaleeritavast 3D-renderdamismootorist OSPRay 2.0<\/a><\/noindex>, mis on m\u00f5eldud realistlikuks k\u00f5rgkvaliteetseks visualiseerimiseks kiirusel p\u00f5hineva j\u00e4lgimise meetodil, mis sobib interaktiivsete rakenduste kasutamiseks. Mootor areneb laiemate projektide raames Intel Rendering Framework<\/a><\/noindex>, mille eesm\u00e4rk on arendada teaduslike arvutuste programmilise visualiseerimise vahendeid SDVis<\/a><\/noindex> (Software Defined Visualization), mis h\u00f5lmab kiirusel p\u00f5hineva j\u00e4lgimise raamatukogusid Embree<\/a><\/noindex>, fotorealistliku renderdamise s\u00fcsteem GLuRay<\/a><\/noindex>, piltide m\u00fcra eemaldamiseks m\u00f5eldud raamatukogu oidn (Open Image Denoise)<\/a><\/noindex> ja programmilise rasteriseerimise s\u00fcsteem OpenSWR<\/a><\/noindex>. Kood on kirjutatud C++ keeles ja avaldatud<\/a><\/noindex> ainekood on litsentsitud Apache 2.0 all.<\/p>\n

OSPRay on peamiselt suunatud interaktiivsetele rakendustele stseeni reaalajas renderdamiseks. Valguse k\u00e4itumise simuleerimiseks kasutatakse teed j\u00e4lgimise meetodit<\/a><\/noindex>. Toetatakse mahtude ja tasapinna visualiseerimist, fotorealistlikku globaalset valgustust<\/a><\/noindex> \u0441 \u0443\u0447\u0451\u0442\u043e\u043c \u0444\u0438\u0437\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0441\u0432\u043e\u0439\u0441\u0442\u0432 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432, \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u043d\u044b\u0435 \u044d\u0444\u0444\u0435\u043a\u0442\u044b \u0437\u0430\u0442\u0435\u043d\u0435\u043d\u0438\u044f (\u0442\u0435\u043d\u0438, \u043f\u0440\u043e\u0437\u0440\u0430\u0447\u043d\u043e\u0441\u0442\u044c \u0438 \u0437\u0430\u0442\u0435\u043d\u0435\u043d\u0438\u0435 «\u00dcmbritseva varju<\/a><\/noindex>«).<\/p>\n

OSPRay kasutab ainult CPU v\u00f5imeid, ilma et oleks seotud GPU-ga, mis v\u00f5imaldab raamatukogu kasutada laias valikus seadmetes, alates t\u00f6\u00f6jaamadest kuni arvutuskeskuste s\u00f5lmedeni. \u00d5ige j\u00f5udluse tagamiseks kasutatakse aktiivselt mitme l\u00f5ime ja SIMD-instruktsioonide p\u00f5hjal vektoreerimist, nagu Intel SSE4, AVX, AVX2 ja AVX-512 (OSPRayi t\u00f6\u00f6tamiseks on v\u00e4hemalt vajalik SSE4.1 tugi). <\/p>\n

Renderdamine v\u00f5ib olla jaotatud mitme kildaklusteri s\u00f5lme vahel (MPI tugi), mis n\u00e4iteks v\u00f5imaldab kasutada OSPRay'd v\u00e4ga k\u00f5rge eraldusv\u00f5imega piltide renderdamiseks. videoseintel<\/a><\/noindex>, kus \u00fchtne pilt luuakse eraldi LCD-paneelide komplektide abil. N\u00e4iteks on OSPRay t\u00f6\u00f6d demonstreeritud koostatud ekraanil Stallion<\/a><\/noindex>, \u0441\u043a\u043e\u043c\u043f\u043e\u043d\u043e\u0432\u0430\u043d\u043d\u043e\u043c \u0438\u0437 80 30-\u0434\u044e\u0439\u043c\u043e\u0432\u044b\u0445 \u043c\u043e\u043d\u0438\u0442\u043e\u0440\u043e\u0432 (\u043e\u0431\u0449\u0435\u0435 \u0440\u0430\u0437\u0440\u0435\u0448\u0435\u043d\u0438\u0435 40960×8000 \u0438\u043b\u0438 328 \u043c\u0435\u0433\u0430\u043f\u0438\u043a\u0441\u0435\u043b\u0435\u0439) \u0438 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u0435\u043c\u043e\u0433\u043e \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u043e\u043c \u0438\u0437 40 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 \u0441 6-\u044f\u0434\u0435\u0440\u043d\u044b\u043c\u0438 CPU \u043d\u0430 \u0431\u0430\u0437\u0435 \u043c\u0438\u043a\u0440\u043e\u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b Intel Sandy Bridge. <\/p>\n

\"Intel<\/a><\/noindex><\/center><\/p>\n

Versiooni numbrit on oluliselt muudetud API ulatuslikuks \u00fcmberkujundamiseks, sealhulgas tagaj\u00e4rgedega muudatuste tegemiseks, mis rikuvad \u00fchilduvust (uue API-le \u00fclemineku lihtsustamiseks on v\u00e4lja pakutud vahetuskihiraamatukogu, mis sujuvdab migratsiooni) ning uute geomeetriliste t\u00fc\u00fcpide pakkumiseks. Lisatud on Open VKL (Open Volume Kernel Library) tugi mahuliste renderdamiseks. Rakendatud on v\u00f5imalused \u00fchendamiseks mooduliga<\/a><\/noindex> pildi m\u00fcra summutamiseks. Eraldi hoidlatest on v\u00e4lja toodud ospcommon raamatukogu ja MPI toe moodul.<\/p>\n

\"Intel<\/a><\/noindex><\/center>
\n
\"Intel<\/a><\/noindex><\/center>
\n
\"Intel<\/a><\/noindex><\/center><\/p>\n

<\/a><\/noindex><\/p>\n

Allikas: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Intel \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u043c\u0430\u0441\u0448\u0442\u0430\u0431\u0438\u0440\u0443\u0435\u043c\u043e\u0433\u043e \u0434\u0432\u0438\u0436\u043a\u0430 3D-\u0440\u0435\u043d\u0434\u0435\u0440\u0438\u043d\u0433\u0430 OSPRay 2.0, \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u043e\u0433\u043e \u0434\u043b\u044f \u0440\u0435\u0430\u043b\u0438\u0441\u0442\u0438\u0447\u043d\u043e\u0439 \u0432\u044b\u0441\u043e\u043a\u043e\u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0439 \u0432\u0438\u0437\u0443\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043c\u0435\u0442\u043e\u0434\u043e\u043c \u0442\u0440\u0430\u0441\u0441\u0438\u0440\u043e\u0432\u043a\u0438 \u043b\u0443\u0447\u0435\u0439, \u043f\u0440\u0438\u0433\u043e\u0434\u043d\u043e\u0439 \u0434\u043b\u044f \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0432 \u0438\u043d\u0442\u0435\u0440\u0430\u043a\u0442\u0438\u0432\u043d\u044b\u0445 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f\u0445. \u0414\u0432\u0438\u0436\u043e\u043a \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043a\u0430\u043a \u0447\u0430\u0441\u0442\u044c \u0431\u043e\u043b\u0435\u0435 \u043a\u0440\u0443\u043f\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Intel Rendering Framework, \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u043d\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0443 \u0441\u0440\u0435\u0434\u0441\u0442\u0432 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0439 \u0432\u0438\u0437\u0443\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043d\u0430\u0443\u0447\u043d\u044b\u0445 \u0440\u0430\u0441\u0447\u0451\u0442\u043e\u0432 SDVis (Software Defined Visualization), \u0432\u043a\u043b\u044e\u0447\u0430\u044e\u0449\u0438\u0445 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0443 \u0442\u0440\u0430\u0441\u0441\u0438\u0440\u043e\u0432\u043a\u0438 \u043b\u0443\u0447\u0435\u0439 Embree, \u0441\u0438\u0441\u0442\u0435\u043c\u0443 \u0444\u043e\u0442\u043e\u0440\u0435\u0430\u043b\u0438\u0441\u0442\u0438\u0447\u043d\u043e\u0439 \u043e\u0442\u0440\u0438\u0441\u043e\u0432\u043a\u0438 GLuRay, […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-55570","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Intel on tutvustanud jaotatud kiirteekonnaga versioon OSPRay 2.0 | ProHoster","description":"Intel esitles m\u00e4rkimisv\u00e4\u00e4rse versiooni skaleeritavast 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