Po dvou letech pr\u00e1ce zve\u0159ejnil konsorcium Khronos vyv\u00edjej\u00edc\u00ed grafick\u00e9 standardy specifikaci Vulkan 1.3, kter\u00e1 definuje API pro p\u0159\u00edstup k grafick\u00fdm a v\u00fdpo\u010detn\u00edm schopnostem GPU. Nov\u00e1 specifikace zahrnuje opravy a roz\u0161\u00ed\u0159en\u00ed, kter\u00e9 se za posledn\u00ed dva roky nahromadily. Je zd\u016frazn\u011bno, \u017ee po\u017eadavky specifikace Vulkan 1.3 jsou zam\u011b\u0159eny na grafick\u00e9 vybaven\u00ed t\u0159\u00eddy OpenGL ES 3.1, co\u017e umo\u017en\u00ed podporu nov\u00e9ho grafick\u00e9ho API na v\u0161ech GPU, kter\u00e9 podporuj\u00ed Vulkan 1.2. N\u00e1stroj Vulkan SDK pl\u00e1nujeme zve\u0159ejnit v polovin\u011b \u00fanora. Krom\u011b z\u00e1kladn\u00ed specifikace se chystaj\u00ed dal\u0161\u00ed roz\u0161\u00ed\u0159en\u00ed pro mobiln\u00ed a desktopov\u00e1 za\u0159\u00edzen\u00ed st\u0159edn\u00ed a vy\u0161\u0161\u00ed t\u0159\u00eddy, jejich\u017e podpora bude zaji\u0161t\u011bna v r\u00e1mci edice «Vulkan Milestone». <\/p>\n
Sou\u010dasn\u011b byl p\u0159edstaven pl\u00e1n realizace podpory nov\u00e9 specifikace a dal\u0161\u00edch roz\u0161\u00ed\u0159en\u00ed v grafick\u00fdch kart\u00e1ch a ovlada\u010d\u00edch za\u0159\u00edzen\u00ed. Produkty s podporou Vulkan 1.3 p\u0159ipravuj\u00ed k vyd\u00e1n\u00ed spole\u010dnosti Intel, AMD, ARM a NVIDIA. Nap\u0159\u00edklad spole\u010dnost AMD ozn\u00e1mila brzkou podporu Vulkan 1.3 v \u0159ad\u011b grafick\u00fdch karet AMD Radeon RX Vega a tak\u00e9 ve v\u0161ech kart\u00e1ch postaven\u00fdch na architektu\u0159e AMD RDNA. Spole\u010dnost NVIDIA se chyst\u00e1 publikovat ovlada\u010de s podporou Vulkan 1.3 pro Linux a Windows. Spole\u010dnost ARM p\u0159id\u00e1 podporu Vulkan 1.3 do GPU Mali. <\/p>\n
Hlavn\u00ed novinky: <\/p>\n
P\u0159ipom\u00edn\u00e1me, \u017ee API Vulkan vynik\u00e1 radik\u00e1ln\u00edm zjednodu\u0161en\u00edm ovlada\u010d\u016f, p\u0159esunem generov\u00e1n\u00ed p\u0159\u00edkaz\u016f GPU na stranu aplikace, mo\u017enost\u00ed p\u0159ipojen\u00ed ladic\u00edch vrstev, unifikac\u00ed API pro r\u016fzn\u00e9 platformy a pou\u017eit\u00edm p\u0159edkompilovan\u00e9ho mezik\u00f3du pro vykon\u00e1n\u00ed na stran\u011b GPU. Aby byla zaji\u0161t\u011bna vysok\u00e1 v\u00fdkonnost a p\u0159edv\u00eddatelnost, Vulkan poskytuje aplikac\u00edm prost\u0159edky pro p\u0159\u00edm\u00e9 ovl\u00e1d\u00e1n\u00ed operac\u00ed GPU a integrovanou podporu pro v\u00edcethreadov\u00e9 zpracov\u00e1n\u00ed p\u0159\u00edkaz\u016f GPU, co\u017e minimalizuje re\u017eijn\u00ed n\u00e1klady zaveden\u00e9 ovlada\u010dem, zat\u00edmco funkce realizovan\u00e9 na stran\u011b ovlada\u010de se v\u00fdznamn\u011b zjednodu\u0161uj\u00ed a st\u00e1vaj\u00ed se p\u0159edv\u00eddateln\u011bj\u0161\u00edmi. Nap\u0159\u00edklad operace jako spr\u00e1va pam\u011bti a zpracov\u00e1n\u00ed chyb, realizovan\u00e9 v OpenGL na stran\u011b ovlada\u010de, jsou ve Vulkanu p\u0159esunuty na \u00farove\u0148 aplikace. <\/p>\n
Vulkan pokr\u00fdv\u00e1 v\u0161echny dostupn\u00e9 platformy a poskytuje jednotn\u00e9 API pro desktopov\u00e9, mobiln\u00ed syst\u00e9my a Web, co\u017e umo\u017e\u0148uje pou\u017e\u00edvat jedno spole\u010dn\u00e9 API pro r\u016fzn\u00e9 grafick\u00e9 procesory a oblasti pou\u017eit\u00ed. D\u00edky v\u00edcetraditelnou architektu\u0159e Vulkan, kter\u00e1 p\u0159edpokl\u00e1d\u00e1 vytv\u00e1\u0159en\u00ed n\u00e1stroj\u016f pracuj\u00edc\u00edch s jak\u00fdmikoli GPU, mohou v\u00fdrobci hardwaru p\u0159i v\u00fdvoji pou\u017e\u00edvat standardn\u00ed n\u00e1stroje pro kontrolu k\u00f3du, lad\u011bn\u00ed a profilov\u00e1n\u00ed. Pro vytv\u00e1\u0159en\u00ed shader\u016f je navr\u017eeno nov\u00e9 p\u0159enositeln\u00e1 mezilehl\u00e9 zastoupen\u00ed SPIR-V, zalo\u017een\u00e9 na LLVM a pou\u017e\u00edvaj\u00edc\u00ed spole\u010dn\u00e9 technologie s OpenCL. Pro spr\u00e1vu za\u0159\u00edzen\u00ed a obrazovek ve Vulkan je navr\u017een rozhran\u00ed WSI (Window System Integration), kter\u00e9 \u0159e\u0161\u00ed p\u0159ibli\u017en\u011b ty stejn\u00e9 \u00fakoly jako EGL v OpenGL ES. Podpora WSI je p\u0159\u00edmo dostupn\u00e1 v Waylandu \u2014 v\u0161echny aplikace vyu\u017e\u00edvaj\u00edc\u00ed Vulkan mohou b\u00fdt spu\u0161t\u011bny v prost\u0159ed\u00ed nemodifikovan\u00fdch. servery<\/a> Wayland. Mo\u017enost pr\u00e1ce p\u0159es WSI je tak\u00e9 zaji\u0161t\u011bna pro Android, X11 (s DRI3), Windows, Tizen, macOS a iOS. \u041f\u043e\u0441\u043b\u0435 \u0434\u0432\u0443\u0445 \u043b\u0435\u0442 \u0440\u0430\u0431\u043e\u0442\u044b \u043a\u043e\u043d\u0441\u043e\u0440\u0446\u0438\u0443\u043c Khronos, \u0437\u0430\u043d\u0438\u043c\u0430\u044e\u0449\u0438\u0439\u0441\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u043e\u0439 \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043e\u0432, \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044e Vulkan 1.3, \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u044e\u0449\u0443\u044e API \u0434\u043b\u044f \u0434\u043e\u0441\u0442\u0443\u043f\u0430 \u043a \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u043c \u0438 \u0432\u044b\u0447\u0438\u0441\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u043c \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044f\u043c GPU. \u041d\u043e\u0432\u0430\u044f \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f \u0432\u043e\u0431\u0440\u0430\u043b\u0430 \u0432 \u0441\u0435\u0431\u044f \u043d\u0430\u043a\u043e\u043f\u0438\u0432\u0448\u0438\u0435\u0441\u044f \u0437\u0430 \u0434\u0432\u0430 \u0433\u043e\u0434\u0430 \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0438 \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u044f. \u041e\u0442\u043c\u0435\u0447\u0430\u0435\u0442\u0441\u044f, \u0447\u0442\u043e \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u044f \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 Vulkan 1.3 \u0440\u0430\u0441\u0441\u0447\u0438\u0442\u0430\u043d\u044b \u043d\u0430 \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u0435 \u043a\u043b\u0430\u0441\u0441\u0430 OpenGL ES 3.1, \u0447\u0442\u043e \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0442\u044c \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0443 \u043d\u043e\u0432\u043e\u0433\u043e […]<\/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-103096","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\udd47Byl zve\u0159ejn\u011bn grafick\u00fd standard Vulkan 1.3 | 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\u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442 Vulkan 1.3 | ProHoster","og:description":"\u041f\u043e\u0441\u043b\u0435 \u0434\u0432\u0443\u0445 \u043b\u0435\u0442 \u0440\u0430\u0431\u043e\u0442\u044b \u043a\u043e\u043d\u0441\u043e\u0440\u0446\u0438\u0443\u043c Khronos, \u0437\u0430\u043d\u0438\u043c\u0430\u044e\u0449\u0438\u0439\u0441\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u043e\u0439 \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043e\u0432, \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044e Vulkan 1.3, \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u044e\u0449\u0443\u044e API \u0434\u043b\u044f \u0434\u043e\u0441\u0442\u0443\u043f\u0430 \u043a \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u043c \u0438 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Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"