{"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\/sv\/blog\/news\/vypusk-dxvk-3-0","title":{"rendered":"Utgivning av DXVK 3.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

<\/p>\n

Efter ett halv\u00e5rs utveckling har den senaste versionen av DXVK (Direct3D till Vulkan Translate Layer) sl\u00e4ppts, ett \u00f6ppet bibliotek som omvandlar API-anrop fr\u00e5n Direct3D 8, 9, 10 och 11 till Vulkan-kommandon. Det g\u00f6r det m\u00f6jligt att k\u00f6ra 3D-applikationer och spel som utvecklats f\u00f6r Windows p\u00e5 system d\u00e4r direkt st\u00f6d f\u00f6r Direct3D saknas, och utnyttja de mer effektiva funktionerna hos Vulkan-grafik-API:et.<\/p>\n

Viktiga \u00e4ndringar<\/b>
I den nya versionen har det gjorts en \u00f6verg\u00e5ng till anv\u00e4ndning av specifikationer och till\u00e4gg av Vulkan 1.4, vilket i sin tur kommer att kr\u00e4va en kompatibel drivrutin<\/a>.<\/p>\n

DXVK anv\u00e4nder nu dxbc-spirv<\/a> f\u00f6r kompilering av shadere f\u00f6r alla st\u00f6dda shadermodeller. Detta l\u00f6ser ett antal problem som tidigare var om\u00f6jliga att \u00e5tg\u00e4rda:
Renderingproblem i spel, orsakade av att spelen antingen f\u00f6rlitar sig p\u00e5 os\u00e4kert beteende eller att FXC i vissa fall genererar felaktig kod, som i Postal: Brain Damaged, Snowrunner.
Den genererade koden \u00e4r mer kompakt \u00e4n bara den omvandlade SPIR-V-koden, vilket v\u00e4sentligt minskar m\u00e4ngden minne som DXVK anv\u00e4nder. I spel som Overwatch eller God of War g\u00f6r detta att cirka 1 GB systemminne kan sparas.
Shaderkompilering har nu helt flyttats till arbetstr\u00e5dar, vilket kan f\u00f6rkorta laddningstider i spel som Days Gone och Final Fantasy XIV, eller ibland minska stutter. Tidigare utf\u00f6rde DXVK \u00f6vers\u00e4ttningen av SPIR-V i applikationens tr\u00e5d och kompilerade endast de faktiska Vulkan-pipelines i arbetsprocesser.
Den mellanliggande representationen av de kompilierade shaderna i DXVK cachas nu p\u00e5 disken inom AppData\/Local-katalogen f\u00f6r den aktuella Wine-prefixen. Detta \u00e4r n\u00f6dv\u00e4ndigt eftersom kompileringstiden har \u00f6kat j\u00e4mf\u00f6rt med den gamla kompileraren. S\u00f6kv\u00e4gen till cachen kan \u00e4ndras med hj\u00e4lp av milj\u00f6variabeln DXVK_SHADER_CACHE_PATH.<\/p>\n

Den nya Vulkan-till\u00e4gget VK_EXT_descriptor_heap anv\u00e4nds nu som standard i drivrutiner som st\u00f6der det.
Det f\u00f6rv\u00e4ntas att denna nya modell, j\u00e4mf\u00f6rt med den gamla bindningsmodellen baserad p\u00e5 VK_EXT_descriptor_buffer, kommer att leverera ungef\u00e4r samma niv\u00e5 av CPU-relaterad prestanda, samtidigt som den undviker prestandanedg\u00e5ng p\u00e5 Nvidia GPUer (kr\u00e4ver nvidia-drivers-595.84 och nyare).
\u00c4ndringar i D3D9<\/b>
F\u00f6r att efterlikna en gammal pipeline med fasta funktioner som m\u00f6jligg\u00f6r f\u00f6r D3D8- och D3D9-spel att rendera utan shaders, genererade DXVK tidigare sin egen shaderkod i realtid baserat p\u00e5 pipeline-status. I vissa spel, som Unreal Tournament 2004, kunde detta leda till m\u00e4rkbara hack \u00e4ven efter l\u00e5ng spelperiod.<\/p>\n

F\u00f6r att \u00e5tg\u00e4rda detta implementerar DXVK nu pipelinen med fasta funktioner som ett par \"ubershaders\", f\u00f6r vilka optimerade versioner kompileras i bakgrunden.
Optimering av buffertinl\u00e4sning<\/b>
F\u00f6r att b\u00e4ttre \u00f6verensst\u00e4mma med Windows beteende laddas nu olika typer av buffertar som tidigare placerades direkt i VRAM p\u00e5 beg\u00e4ran, och en strategi f\u00f6r begr\u00e4nsning av minnesanv\u00e4ndningen har ocks\u00e5 implementerats f\u00f6r att \u00e5tg\u00e4rda kraschproblem relaterade till adressutrymmet i flera D3D9-spel f\u00f6r 32-bitars system.
Dessa f\u00f6r\u00e4ndringar kan ocks\u00e5 f\u00f6rb\u00e4ttra prestandan p\u00e5 system utan \u00e4ndringsbar BAR-storlek i spel som GTA IV.<\/p>\n

I system som tillr\u00e4ckligt st\u00f6djer VK_EXT_sample_locations och VK_EXT_extended_dynamic_state3 fungerar renderingstillst\u00e5ndet D3DRS_MULTISAMPLEANTIALIAS nu korrekt, vilket g\u00f6r det m\u00f6jligt f\u00f6r applikationer att anv\u00e4nda rasterisering med ett prov vid rendering till m\u00e5lrenderingsobjekt med flera prover. Detta eliminerar problem med UI-rendering i Anno 1701, Men of War Assault Squad och liknande problem i andra spel med MSAA aktiverat.<\/p>\n

Gemensamma resurser fungerar nu med den ursprungliga implementeringen av Wine och kr\u00e4ver inte l\u00e4ngre patchar som \u00e4r specifika f\u00f6r Proton.<\/p>\n

Det \u00e4r ocks\u00e5 v\u00e4rt att n\u00e4mna de m\u00e5nga fixarna f\u00f6r olika spel som nu kommer att fungera b\u00e4ttre.<\/p>\n

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

K\u00e4lla: linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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