{"id":36693,"date":"2019-10-31T22:13:12","date_gmt":"2019-10-31T19:13:12","guid":{"rendered":"https:\/\/prohoster.info\/blog\/kompaniya-valve-vypustila-proton-4-11-paket-dlya-zapuska-windows-igr-v-linux\/"},"modified":"2019-10-31T22:13:12","modified_gmt":"2019-10-31T19:13:12","slug":"kompaniya-valve-vypustila-proton-4-11-paket-dlya-zapuska-windows-igr-v-linux","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/kompaniya-valve-vypustila-proton-4-11-paket-dlya-zapuska-windows-igr-v-linux","title":{"rendered":"Valve ha rilasciato Proton 4.11, un pacchetto per eseguire giochi Windows su Linux","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Azienda Valve <noindex><a rel=\"nofollow\" href=\"https:\/\/steamcommunity.com\/games\/221410\/announcements\/detail\/2957094910196249305\">ha pubblicato<\/a><\/noindex> un nuovo ramo del progetto <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/ValveSoftware\/Proton\/\">Proton 4.11<\/a><\/noindex>, basato sui progressi del progetto Wine e rivolto a garantire l'esecuzione su Linux di applicazioni di gioco create per Windows e presentate nel catalogo Steam. I progressi del progetto <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/ValveSoftware\/Proton\/\">sono distribuiti<\/a><\/noindex> sono sotto licenza BSD. Man mano che diventano disponibili, le modifiche sviluppate in Proton vengono trasferite nel Wine originale e nei progetti correlati, come DXVK e vkd3d.<\/p>\n<p>Proton consente di avviare direttamente nel client Steam di Linux applicazioni di gioco fornite solo per Windows. Il pacchetto include un'implementazione di DirectX 10\/11 (basata su <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50209\">DXVK<\/a><\/noindex>) e 12 (basata su <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=48648\">vkd3d<\/a><\/noindex>), che opera tramite la traduzione delle chiamate DirectX nell'API Vulkan, offre un migliore supporto per i controller di gioco e la possibilit\u00e0 di utilizzare la modalit\u00e0 a schermo intero indipendentemente dalle risoluzioni supportate nei giochi. Rispetto al Wine originale, \u00e8 stata notevolmente aumentata la performance nei giochi multi-thread grazie all'applicazione di patch \u201c<noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50475\">esync<\/a><\/noindex>\u00bb (Eventfd Synchronization) o \u00abfutex\/fsync\u00bb.<\/p>\n<p>Principali <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/ValveSoftware\/Proton\/wiki\/Changelog\">modifiche in Proton 4.11<\/a><\/noindex>:<\/p>\n<ul>\n<li class=\"l\"> \u00c8 stata effettuata la sincronizzazione con la base di codice Wine 4.11, dalla quale sono stati trasferiti oltre 3300 cambiamenti (il ramo precedente era basato su wine 4.2). 154 patch di Proton 4.2 sono state trasferite upstream e ora fanno parte del core di Wine;\n<li class=\"l\"> \u00c8 stata aggiunta il supporto sperimentale per primitive di sincronizzazione basate sulla chiamata di sistema futex(), che consente di ridurre il carico sulla CPU rispetto a esync. Inoltre, la nuova implementazione risolve problemi legati alla necessit\u00e0 di utilizzare <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50475\">impostazioni speciali<\/a><\/noindex> per esync e la possibile esaurimento dei descrittori di file disponibili.\n<p>L'obiettivo del lavoro svolto \u00e8 ampliare la funzionalit\u00e0 della chiamata di sistema futex() nel kernel Linux con caratteristiche necessarie per la sincronizzazione ottimale di un pool di thread. Le patch con il supporto necessario per Proton del flag FUTEX_WAIT_MULTIPLE sono gi\u00e0 <noindex><a rel=\"nofollow\" href=\"https:\/\/lkml.org\/lkml\/2019\/7\/30\/1399\">sono state trasferite<\/a><\/noindex> per essere incluse nel core del kernel Linux e <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/Plagman\/glibc\/commit\/3b01145fa25987f2f93e7eda7f3e7d0f2f77b290\">Glibc<\/a><\/noindex>. Le modifiche preparate non sono ancora incluse nel core, quindi al momento \u00e8 necessario <noindex><a rel=\"nofollow\" href=\"https:\/\/steamcommunity.com\/app\/221410\/discussions\/0\/3158631000006906163\/\">installare<\/a><\/noindex> un kernel speciale con supporto per queste primitive;<\/p>\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/steamcdn-a.akamaihd.net\/steamcommunity\/public\/images\/clans\/4178173\/4c840b74669424608d37933c9b6607d8448d1621.png\"><img decoding=\"async\" alt=\"Valve ha rilasciato Proton 4.11, un pacchetto per eseguire giochi Windows su Linux \" src=\"\/wp-content\/uploads\/2019\/08\/ae8ed1295f85c946cafda953580d669f.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<li class=\"l\"> Il layer <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/doitsujin\/dxvk\/\">DXVK<\/a><\/noindex> (implementazione DXGI, Direct3D 10 e Direct3D 11 sopra API Vulkan) \u00e8 stato aggiornato alla versione <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51084\">1.3<\/a><\/noindex>, ma <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/Joshua-Ashton\/d9vk\/\">D9VK<\/a><\/noindex>  (implementazione sperimentale di Direct3D 9 sopra Vulkan) alla versione 0.13f. Per abilitare il supporto D9VK in Proton \u00e8 necessario utilizzare il flag PROTON_USE_D9VK;\n<li class=\"l\"> \u00c8 stata garantita la trasmissione agli giochi della frequenza di aggiornamento corrente del monitor;\n<li class=\"l\"> Sono state apportate correzioni relative alla gestione della messa a fuoco del cursore del mouse e alla gestione delle finestre;\n<li class=\"l\"> Sono stati risolti ritardi nell'input e problemi di supporto per la vibrazione dei controller, che si verificano in alcuni giochi, specialmente in quelli sviluppati con il motore Unity;\n<li class=\"l\"> \u00c8 stato aggiunto il supporto per l'ultima versione dell'OpenVR SDK;\n<li class=\"l\"> I componenti FAudio con l'implementazione delle librerie sonore DirectX (API XAudio2, X3DAudio, XAPO e XACT3) sono stati aggiornati alla versione 19.07;\n<li class=\"l\"> Risolti problemi con il sottosistema di rete nei giochi su GameMaker;\n<li class=\"l\"> Molti moduli Wine ora vengono compilati come file PE di Windows, invece di librerie Linux. Con l'avanzare dei lavori in quest'area, l'uso di PE aiuter\u00e0 alcuni sistemi DRM e anti-cheat. Se si utilizzano compilazioni personalizzate di Proton, \u00e8 probabile che sia necessario ricreare la macchina virtuale Vagrant per compilare i file PE.\n<\/ul>\n<p>Prima dell'inclusione nel kernel Linux dei patch di Valve per utilizzare futex() anzich\u00e9 esync, \u00e8 necessario installare un kernel speciale con supporto per il pool di sincronizzazione dei thread, implementato nel set di patch. <noindex><a rel=\"nofollow\" href=\"https:\/\/gitlab.collabora.com\/krisman\/linux\/commits\/futex-wait-multiple-master\">fsync<\/a><\/noindex>. Per Arch Linux \u00e8 gi\u00e0 disponibile  <noindex><a rel=\"nofollow\" href=\"https:\/\/aur.archlinux.org\/pkgbase\/linux-fsync\/\">pubblicato<\/a><\/noindex> un pacchetto kernel pronto, compilato con patch fsync. Su Ubuntu 18.04 e 19.04 \u00e8 possibile utilizzare il repository PPA con i kernel sperimentali linux-mfutex-valve (sudo add-apt-repository ppa:valve-experimental\/kernel-bionic; sudo apt-get install linux-mfutex-valve);<\/p>\n<p>Se il kernel supporta fsync, al lancio di Proton 4.11 verr\u00e0 visualizzato il messaggio \u00abfsync: up and running\u00bb nella console. Puoi disattivare fsync forzando il flag PROTON_NO_FSYNC=1.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Fonte: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51197\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Valve \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u043d\u043e\u0432\u0443\u044e \u0432\u0435\u0442\u043a\u0443 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Proton 4.11, \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u043d\u0430 \u043d\u0430\u0440\u0430\u0431\u043e\u0442\u043a\u0430\u0445 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Wine \u0438 \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u043d\u0430 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u0435 \u0437\u0430\u043f\u0443\u0441\u043a\u0430 \u0432 Linux \u0438\u0433\u0440\u043e\u0432\u044b\u0445 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439, \u0441\u043e\u0437\u0434\u0430\u043d\u043d\u044b\u0445 \u0434\u043b\u044f Windows \u0438 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u043d\u044b\u0445 \u0432 \u043a\u0430\u0442\u0430\u043b\u043e\u0433\u0435 Steam. \u041d\u0430\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u044e\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 BSD. \u041f\u043e \u043c\u0435\u0440\u0435 \u0433\u043e\u0442\u043e\u0432\u043d\u043e\u0441\u0442\u0438 \u0432 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b\u044c\u043d\u044b\u0439 Wine \u0438 \u0441\u043e\u043f\u0443\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0435 \u043f\u0440\u043e\u0435\u043a\u0442\u044b, \u0442\u0430\u043a\u0438\u0435 \u043a\u0430\u043a DXVK \u0438 vkd3d, \u043f\u0435\u0440\u0435\u043d\u043e\u0441\u044f\u0442\u0441\u044f \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u043c\u044b\u0435 \u0432 Proton \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f. [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":27483,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-36693","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Valve \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u043d\u043e\u0432\u0443\u044e \u0432\u0435\u0442\u043a\u0443 \u043f\u0440\u043e\u0435\u043a\u0442\u0430\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" 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