{"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\/hu\/blog\/news\/intel-vypustil-dvizhok-raspredelyonnoj-trassirovki-luchej-ospray-2-0","title":{"rendered":"Az Intel bemutatta az OSPRay 2.0 elosztott sug\u00e1rtracing motorj\u00e1t","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Intel v\u00e1llalat bemutatta<\/a><\/noindex> jelent\u0151s, sk\u00e1l\u00e1zhat\u00f3 3D-renderel\u0151 motor kiad\u00e1sa OSPRay 2.0<\/a><\/noindex>, amely a val\u00f3s\u00e1gh\u0171, magas sz\u00ednvonal\u00fa ray tracing vizualiz\u00e1l\u00e1sra k\u00e9sz\u00fclt, interakt\u00edv alkalmaz\u00e1sokhoz haszn\u00e1lhat\u00f3. A motor egy nagyobb projekt r\u00e9szek\u00e9nt fejl\u0151dik Intel Rendering Framework<\/a><\/noindex>, amely a tudom\u00e1nyos sz\u00e1m\u00edt\u00e1sok szoftveres vizualiz\u00e1ci\u00f3s eszk\u00f6zeinek fejleszt\u00e9s\u00e9re ir\u00e1nyul SDVis<\/a><\/noindex> (Szoftverel defini\u00e1lt vizualiz\u00e1ci\u00f3), bele\u00e9rtve a ray tracing k\u00f6nyvt\u00e1rat Embree<\/a><\/noindex>, a fotorealisztikus renderel\u00e9s rendszer\u00e9t GLuRay<\/a><\/noindex>, a k\u00e9pek zaj\u00e1nak elt\u00e1vol\u00edt\u00e1s\u00e1ra szolg\u00e1l\u00f3 k\u00f6nyvt\u00e1rat oidn (Open Image Denoise)<\/a><\/noindex> \u00e9s a szoftveres raszteriz\u00e1l\u00e1s rendszer\u00e9t OpenSWR<\/a><\/noindex>. A k\u00f3d C++ nyelven \u00edr\u00f3dott, \u00e9s megjelent<\/a><\/noindex> Apache 2.0 licenc alatt.<\/p>\n

az OSPRay els\u0151sorban interakt\u00edv alkalmaz\u00e1sokra \u00f6sszpontos\u00edt, amelyek lehet\u0151v\u00e9 teszik a jelenet azonnali renderel\u00e9s\u00e9t. A f\u00e9ny viselked\u00e9s\u00e9nek szimul\u00e1l\u00e1s\u00e1hoz a ray tracing<\/a><\/noindex>m\u00f3dszert alkalmazz\u00e1k. T\u00e1mogatja a volumetrikus \u00e9s s\u00edkbeli vizualiz\u00e1ci\u00f3t, a fotorealisztikus glob\u00e1lis vil\u00e1g\u00edt\u00e1st<\/a><\/noindex> figyelembe v\u00e9ve az anyagok fizikai tulajdons\u00e1gait, kiterjesztett \u00e1rny\u00e9kol\u00e1si hat\u00e1sok (\u00e1rny\u00e9k, \u00e1tl\u00e1that\u00f3s\u00e1g \u00e9s \u00e1rny\u00e9kol\u00e1s «Ambient occlusion<\/a><\/noindex>\"warnings\" is alap\u00e9rtelmezettk\u00e9nt v\u00e1rhat\u00f3an be lesz kapcsolva.<\/p>\n

az OSPRay kiz\u00e1r\u00f3lag a CPU k\u00e9pess\u00e9geit haszn\u00e1lja, nem f\u00fcgg a GPU-t\u00f3l, \u00edgy a k\u00f6nyvt\u00e1r sz\u00e9les eszk\u00f6ztartom\u00e1nyon haszn\u00e1lhat\u00f3, a munka\u00e1llom\u00e1sokt\u00f3l a sz\u00e1m\u00edt\u00e1si klaszterek csom\u00f3pontjaiig. A megfelel\u0151 teljes\u00edtm\u00e9ny biztos\u00edt\u00e1sa \u00e9rdek\u00e9ben akt\u00edvan haszn\u00e1lj\u00e1k a p\u00e1rhuzamos feldolgoz\u00e1st \u00e9s a SIMD utas\u00edt\u00e1sokra alapoz\u00f3 vektoriz\u00e1l\u00e1st, p\u00e9ld\u00e1ul az Intel SSE4, AVX, AVX2 \u00e9s AVX-512 haszn\u00e1lat\u00e1val (az OSPRay m\u0171k\u00f6d\u00e9s\u00e9hez legal\u00e1bb SSE4.1 t\u00e1mogat\u00e1sa sz\u00fcks\u00e9ges). <\/p>\n

A renderel\u00e9s t\u00f6bb klasztercsom\u00f3ra is eloszthat\u00f3 (t\u00e1mogatott az MPI), ami p\u00e9ld\u00e1ul lehet\u0151v\u00e9 teszi az OSPRay alkalmaz\u00e1s\u00e1t rendk\u00edv\u00fcl nagy felbont\u00e1s\u00fa k\u00e9pek renderel\u00e9s\u00e9re a videofalak<\/a><\/noindex>, amelyek egys\u00e9ges k\u00e9p\u00e9t k\u00fcl\u00f6nb\u00f6z\u0151 LCD-panelek \u00f6sszess\u00e9ge alkotja. P\u00e9ld\u00e1ul az OSPRay m\u0171k\u00f6d\u00e9s\u00e9t egy \u00f6sszetett kijelz\u0151n mutatt\u00e1k be Stallion<\/a><\/noindex>, amely 80 darab 30 h\u00fcvelykes monitorb\u00f3l \u00e1ll (\u00f6sszes felbont\u00e1s 40960×8000 vagy 328 megapixel) \u00e9s egy 40 szerverb\u0151l \u00e1ll\u00f3 klaszter \u00e1ltal \u00fczemeltetett, 6 magos CPU-val az Intel Sandy Bridge mikroarchitekt\u00far\u00e1j\u00e1n. <\/p>\n

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

A jelent\u0151s verzi\u00f3sz\u00e1m-v\u00e1ltoz\u00e1s a API nagy m\u00e9rt\u00e9k\u0171 \u00e1tstructur\u00e1l\u00e1s\u00e1nak tudhat\u00f3 be, bele\u00e9rtve a visszafel\u00e9 kompatibilit\u00e1st s\u00e9rt\u0151 v\u00e1ltoztat\u00e1sokat is (az \u00faj API-ra val\u00f3 \u00e1tmenet megk\u00f6nny\u00edt\u00e9se \u00e9rdek\u00e9ben egy k\u00f6zbens\u0151 k\u00f6nyvt\u00e1r aj\u00e1nlott, amely sim\u00edtja a migr\u00e1ci\u00f3t), valamint \u00faj geometriai t\u00edpusok bevezet\u00e9s\u00e9t. Hozz\u00e1adva az Open VKL (Open Volume Kernel Library) t\u00e1mogat\u00e1sa t\u00e9rfogatrenderel\u00e9shez. Megval\u00f3sult a csatlakoztat\u00e1s lehet\u0151s\u00e9ge modulk\u00e9nt<\/a><\/noindex> a k\u00e9pen l\u00e9v\u0151 zajok elt\u00fcntet\u00e9s\u00e9hez. Az ospcommon k\u00f6nyvt\u00e1r \u00e9s az MPI t\u00e1mogat\u00e1s\u00e1hoz sz\u00fcks\u00e9ges modul k\u00fcl\u00f6n adatt\u00e1rakba ker\u00fclt.<\/p>\n

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

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

Forr\u00e1s: 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\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\udd47Az Intel kiadta az OSPRay 2.0 elosztott sug\u00e1rk\u00f6vet\u0151 motort | ProHoster","description":"Az Intel jelent\u0151s kiad\u00e1st mutatott be a sk\u00e1l\u00e1zhat\u00f3 3D-renderel\u0151 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