{"id":182339,"date":"2026-06-27T20:48:29","date_gmt":"2026-06-27T18:48:30","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-dxvk-3-0"},"modified":"2026-06-27T20:48:29","modified_gmt":"2026-06-27T18:48:30","slug":"vypusk-dxvk-3-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/vypusk-dxvk-3-0","title":{"rendered":"Vyd\u00e1n\u00ed DXVK 3.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

<\/p>\n

Po \u0161estim m\u011bs\u00edc\u00edch v\u00fdvoje byla vyd\u00e1na nov\u00e1 verze DXVK (Direct3D to Vulkan Translation Layer), otev\u0159en\u00e9 knihovny, kter\u00e1 p\u0159ev\u00e1d\u00ed vol\u00e1n\u00ed API Direct3D 8, 9, 10 a 11 na p\u0159\u00edkazy Vulkan. Umo\u017e\u0148uje spou\u0161t\u011bt 3D aplikace a hry vyvinut\u00e9 pro Windows na syst\u00e9mech, kde nativn\u00ed podpora Direct3D chyb\u00ed, p\u0159i\u010dem\u017e vyu\u017e\u00edv\u00e1 v\u00fdhod efektivn\u011bj\u0161\u00edho grafick\u00e9ho API Vulkan.<\/p>\n

Hlavn\u00ed zm\u011bny<\/b>
V nov\u00e9 verzi do\u0161lo k p\u0159echodu na pou\u017eit\u00ed specifikac\u00ed a roz\u0161\u00ed\u0159en\u00ed Vulkan 1.4, co\u017e odpov\u00eddaj\u00edc\u00edm zp\u016fsobem vy\u017eaduje kompatibiln\u00ed ovlada\u010d<\/a>.<\/p>\n

DXVK nyn\u00ed pou\u017e\u00edv\u00e1 dxbc-spirv<\/a> k p\u0159ekladu shader\u016f pro v\u0161echny podporovan\u00e9 modely shader\u016f. T\u00edm se \u0159e\u0161\u00ed \u0159ada probl\u00e9m\u016f, kter\u00e9 d\u0159\u00edve nebylo mo\u017en\u00e9 vy\u0159e\u0161it:
Probl\u00e9my s renderov\u00e1n\u00edm ve hr\u00e1ch, zp\u016fsoben\u00e9 bu\u010f t\u00edm, \u017ee se hry spol\u00e9haj\u00ed na neur\u010dit\u00e9 chov\u00e1n\u00ed, nebo t\u00edm, \u017ee FXC v n\u011bkter\u00fdch p\u0159\u00edpadech generuje chybn\u00fd k\u00f3d, jako v Postal: Brain Damaged, Snowrunner.
Generovan\u00fd k\u00f3d je kompaktn\u011bj\u0161\u00ed ne\u017e pouze p\u0159eveden\u00fd k\u00f3d SPIR-V, co\u017e podstatn\u011b sni\u017euje objem pam\u011bti, kter\u00fd DXVK zab\u00edr\u00e1. V takov\u00fdch hr\u00e1ch, jako je Overwatch nebo God of War, to umo\u017e\u0148uje u\u0161et\u0159it p\u0159ibli\u017en\u011b 1 GiB syst\u00e9mov\u00e9 pam\u011bti.
Komprese shader\u016f nyn\u00ed prob\u00edh\u00e1 pln\u011b na pracovn\u00ed vl\u00e1kna, co\u017e m\u016f\u017ee zkr\u00e1tit \u010das spu\u0161t\u011bn\u00ed v takov\u00fdch hr\u00e1ch, jako jsou Days Gone a Final Fantasy XIV, nebo v n\u011bkter\u00fdch p\u0159\u00edpadech sn\u00ed\u017eit zamrz\u00e1n\u00ed. D\u0159\u00edve DXVK prov\u00e1d\u011bl p\u0159eklad SPIR-V v r\u00e1mci aplikace a kompiloval pouze skute\u010dn\u00e9 Vulkan pipeline na pracovn\u00edch procesech.
Mezistup\u0148ov\u00e1 reprezentace zkompilovan\u00fdch shader\u016f DXVK je nyn\u00ed mezipam\u011bt\u00ed na disku uvnit\u0159 slo\u017eky AppData\/Local aktu\u00e1ln\u00edho prefixu Wine. To je nezbytn\u00e9, proto\u017ee doba kompilace vzrostla ve srovn\u00e1n\u00ed se star\u00fdm kompil\u00e1torem. Cestu k mezipam\u011bti lze zm\u011bnit pomoc\u00ed prom\u011bnn\u00e9 prost\u0159ed\u00ed DXVK_SHADER_CACHE_PATH.<\/p>\n

Nov\u00e9 roz\u0161\u00ed\u0159en\u00ed Vulkan VK_EXT_descriptor_heap je nyn\u00ed ve v\u00fdchoz\u00edm nastaven\u00ed pou\u017e\u00edv\u00e1no v ovlada\u010d\u00edch, kter\u00e9 jej podporuj\u00ed.
O\u010dek\u00e1v\u00e1 se, \u017ee ve srovn\u00e1n\u00ed se starou implementac\u00ed modelu vazby, zalo\u017eenou na VK_EXT_descriptor_buffer, tento nov\u00fd model poskytne p\u0159ibli\u017en\u011b stejnou \u00farove\u0148 v\u00fdkonu spojen\u00e9ho s CPU, p\u0159i\u010dem\u017e se vyhneme poklesu v\u00fdkonu na GPU Nvidia (je vy\u017eadov\u00e1n nvidia-drivers-595.84 a nov\u011bj\u0161\u00ed).
Zm\u011bny D3D9<\/b>
Aby emulowa\u0107 przestarza\u0142y potok z zablokowanymi funkcjami, kt\u00f3ry umo\u017cliwia grom D3D8 i D3D9 renderowanie bez shader\u00f3w, DXVK wcze\u015bniej generowa\u0142 w\u0142asny kod shader\u00f3w w locie na podstawie stanu potoku. W niekt\u00f3rych grach, takich jak Unreal Tournament 2004, mog\u0142o to prowadzi\u0107 do zauwa\u017calnych zaci\u0119\u0107 nawet po d\u0142ugich okresach rozgrywki.<\/p>\n

Aby to naprawi\u0107, DXVK teraz implementuje potok z zablokowanymi funkcjami w postaci pary uber shader\u00f3w, dla kt\u00f3rych zoptymalizowane warianty s\u0105 kompilowane w tle.
Optymalizacja \u0142adowania bufora<\/b>
Aby dok\u0142adniej odwzorowa\u0107 zachowanie systemu Windows, r\u00f3\u017cne typy bufor\u00f3w, kt\u00f3re wcze\u015bniej by\u0142y umieszczane bezpo\u015brednio w VRAM, s\u0105 teraz \u0142adowane na \u017c\u0105danie, a tak\u017ce wprowadzono strategi\u0119 ograniczenia pami\u0119ci operacyjnej, kt\u00f3ra naprawia awarie zwi\u0105zane z przestrzeni\u0105 adresow\u0105 w wielu grach D3D9 32-bitowych.
Te zmiany mog\u0105 r\u00f3wnie\u017c poprawi\u0107 wydajno\u015b\u0107 w systemach bez regulowanego rozmiaru BAR w takich grach jak GTA IV.<\/p>\n

W systemach, kt\u00f3re wystarczaj\u0105co wspieraj\u0105 VK_EXT_sample_locations i VK_EXT_extended_dynamic_state3, stan renderowania D3DRS_MULTISAMPLEANTIALIAS dzia\u0142a teraz poprawnie, umo\u017cliwiaj\u0105c aplikacjom korzystanie z rasteryzacji z pojedyncz\u0105 pr\u00f3b\u0105 podczas renderowania do obiekt\u00f3w renderowania z wieloma pr\u00f3bami. To eliminuje problemy z renderowaniem interfejsu u\u017cytkownika w Anno 1701, Men of War Assault Squad i podobne problemy w innych grach z w\u0142\u0105czonym MSAA.<\/p>\n

Wsp\u00f3lne zasoby dzia\u0142aj\u0105 teraz z oryginaln\u0105 implementacj\u0105 Wine i nie wymagaj\u0105 wi\u0119cej poprawek specyficznych dla Proton.<\/p>\n

Warto r\u00f3wnie\u017c wspomnie\u0107 o wielu poprawkach dla r\u00f3\u017cnych gier, kt\u00f3re teraz b\u0119d\u0105 dzia\u0142a\u0142y lepiej.<\/p>\n

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

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

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