{"id":29891,"date":"2019-10-31T21:32:30","date_gmt":"2019-10-31T18:32:30","guid":{"rendered":"https:\/\/prohoster.info\/blog\/crytek-prodemonstrirovala-trassirovku-luchej-v-realnom-vremeni-na-radeon-rx-vega-56\/"},"modified":"2019-10-31T21:32:30","modified_gmt":"2019-10-31T18:32:30","slug":"crytek-prodemonstrirovala-trassirovku-luchej-v-realnom-vremeni-na-radeon-rx-vega-56","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/crytek-prodemonstrirovala-trassirovku-luchej-v-realnom-vremeni-na-radeon-rx-vega-56","title":{"rendered":"Crytek p\u0159edvedla sledov\u00e1n\u00ed paprsk\u016f v re\u00e1ln\u00e9m \u010dase na Radeon RX Vega 56","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Spole\u010dnost Crytek zve\u0159ejnila video demonstruj\u00edc\u00ed v\u00fdsledky v\u00fdvoje nov\u00e9 verze sv\u00e9ho hern\u00edho enginu CryEngine. Demonstra\u010dn\u00ed video se jmenuje Neon Noir a ukazuje funkci Total Illumination s real-time ray tracingem.<\/p>\n

\r\n \"P\u0159ehr\u00e1t\r\n
<\/div>\r\n <\/div><\/center><\/p>\n

Kl\u00ed\u010dovou vlastnost\u00ed real-time ray tracing v enginu CryEngine 5.5 je, \u017ee pro jeho fungov\u00e1n\u00ed nen\u00ed nezbytn\u00e9 m\u00edt specializovan\u00e1 RT j\u00e1dra a podobn\u00e9 v\u00fdpo\u010detn\u00ed bloky na grafick\u00e9 kart\u011b. V\u0161echna zpracov\u00e1n\u00ed paprsk\u016f prob\u00edh\u00e1 pomoc\u00ed standardn\u00edch v\u00fdpo\u010detn\u00edch blok\u016f, kter\u00e9 jsou k dispozici na ka\u017ed\u00e9 grafick\u00e9 kart\u011b, jak od AMD, tak od NVIDIA. Na podporu t\u011bchto slov bylo zve\u0159ejn\u011bno video s prezentac\u00ed Neon Noir, kter\u00e9 bylo vytvo\u0159eno pomoc\u00ed grafick\u00e9ho akceler\u00e1toru Radeon RX Vega 56. Mimochodem, ray tracing v CryEngine 5.5 funguje i s jak\u00fdmkoli API, a\u0165 u\u017e je to DirectX 12 nebo Vulkan.<\/p>\n

\"Crytek <\/p>\n

V\u00fdvoj\u00e1\u0159i nezve\u0159ej\u0148uj\u00ed v\u0161echny podrobnosti, ale p\u0159esto se o n\u011bkter\u00e9 informace pod\u011blili. Uv\u00e1d\u011bj\u00ed, \u017ee v demonstrovan\u00e9m projektu byly pomoc\u00ed ray tracingu vizualizov\u00e1ny odrazy a l\u00e1m\u00e1n\u00ed sv\u011btla, p\u0159i\u010dem\u017e odrazy se vytv\u00e1\u0159ely dokonce i pro objekty, kter\u00e9 nejsou v z\u00e1b\u011bru. Glob\u00e1ln\u00ed osv\u011btlen\u00ed sc\u00e9ny bylo postaveno na syst\u00e9mu SVOGI, kter\u00fd je zalo\u017een na voxelech. Tento p\u0159\u00edstup je pon\u011bkud podobn\u00fd implementaci ray tracingu v Battlefield V.<\/p>\n

\"Crytek <\/p>\n

Voxely zalo\u017een\u00fd ray tracing vy\u017eaduje v\u00fdrazn\u011b m\u00e9n\u011b v\u00fdpo\u010detn\u00edho v\u00fdkonu ne\u017e p\u0159\u00edstup, kter\u00fd nab\u00edz\u00ed NVIDIA se svou technologi\u00ed RTX. D\u00edky tomu mohou grafick\u00e9 karty nejen z nejvy\u0161\u0161\u00ed, ale i ze st\u0159edn\u00ed cenov\u00e9 kategorie vytv\u00e1\u0159et kvalitn\u00ed obraz s pou\u017eit\u00edm ray tracingu. Jak je patrn\u00e9, Radeon RX Vega 56 poskytuje velmi atraktivn\u00ed vizualizaci, i kdy\u017e pat\u0159\u00ed mezi grafick\u00e9 karty st\u0159edn\u00ed t\u0159\u00eddy, a jej\u00ed cena \u010din\u00ed pouh\u00fdch 300 euro.<\/p>\n

<\/center>
\n \"Crytek <\/p>\n

Na z\u00e1v\u011br Crytek uv\u00e1d\u00ed, \u017ee realizovan\u00e1 experiment\u00e1ln\u00ed funkce ray tracingu zjednodu\u0161uje rendering sc\u00e9n a animac\u00ed v re\u00e1ln\u00e9m \u010dase s p\u0159esn\u00fdmi odrazy a l\u00e1m\u00e1n\u00edm sv\u011btla p\u0159i vysok\u00e9 \u00farovni detail\u016f. Bohu\u017eel nebylo uvedeno rozli\u0161en\u00ed a sn\u00edmkov\u00e1 frekvence zve\u0159ejn\u011bn\u00e9 demontrace. Ale na pohled to vypad\u00e1 velmi slibn\u011b.<\/p>\n

<\/p>\n

<\/center><\/p>\n

\t\t\t\t


\n\t\t\t\t\t\t\t\t<\/center><\/p>\n

Zdroj: 3dnews.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Crytek \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u0432\u0438\u0434\u0435\u043e \u0441 \u0434\u0435\u043c\u043e\u043d\u0441\u0442\u0440\u0430\u0446\u0438\u0435\u0439 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u043e\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043d\u043e\u0432\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438 \u0435\u0451 \u0441\u043e\u0431\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0433\u043e \u0438\u0433\u0440\u043e\u0432\u043e\u0433\u043e \u0434\u0432\u0438\u0436\u043a\u0430 CryEngine. \u0414\u0435\u043c\u043e\u043d\u0441\u0442\u0440\u0430\u0446\u0438\u044f \u043d\u0430\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f Neon Noir, \u0438 \u0432 \u043d\u0435\u0439 \u043f\u043e\u043a\u0430\u0437\u0430\u043d\u0430 \u0440\u0430\u0431\u043e\u0442\u0430 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 Total Illumination \u0441 \u0442\u0440\u0430\u0441\u0441\u0438\u0440\u043e\u0432\u043a\u043e\u0439 \u043b\u0443\u0447\u0435\u0439 \u0432 \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u043c \u0432\u0440\u0435\u043c\u0435\u043d\u0438. \u041a\u043b\u044e\u0447\u0435\u0432\u043e\u0439 \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u044c\u044e \u0442\u0440\u0430\u0441\u0441\u0438\u0440\u043e\u0432\u043a\u0438 \u043b\u0443\u0447\u0435\u0439 \u0432 \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u043c \u0432\u0440\u0435\u043c\u0435\u043d\u0438 \u043d\u0430 \u0434\u0432\u0438\u0436\u043a\u0435 CryEngine 5.5 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0442\u043e, \u0447\u0442\u043e \u0434\u043b\u044f \u0435\u0451 \u0440\u0430\u0431\u043e\u0442\u044b \u043d\u0435 \u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u043e \u043d\u0430\u043b\u0438\u0447\u0438\u0435 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 RT-\u044f\u0434\u0435\u0440 \u0438 […]<\/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":[],"tags":[],"class_list":["post-29891","post","type-post","status-publish","format-standard","hentry"],"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\udd47Crytek p\u0159edvedla real-time ray tracing na Radeon RX Vega 56 | ProHoster","description":"Spole\u010dnost Crytek zve\u0159ejnila video demonstruj\u00edc\u00ed v\u00fdsledky v\u00fdvoje nov\u00e9 verze sv\u00e9ho hern\u00edho enginu 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