{"id":114584,"date":"2024-03-26T12:25:50","date_gmt":"2024-03-26T10:25:50","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-biblioteke-sdl3-otlozhili-perehod-na-wayland-po-umolchaniyu"},"modified":"2024-03-26T12:25:50","modified_gmt":"2024-03-26T10:25:50","slug":"v-biblioteke-sdl3-otlozhili-perehod-na-wayland-po-umolchaniyu","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/v-biblioteke-sdl3-otlozhili-perehod-na-wayland-po-umolchaniyu","title":{"rendered":"Nella libreria SDL3 \u00e8 stato rinviato il passaggio a Wayland di default","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Gli sviluppatori della libreria SDL (Simple DirectMedia Layer), progettata per semplificare la creazione di giochi e applicazioni multimediali, hanno annullato una modifica che avrebbe portato la versione SDL3 a utilizzare di default il protocollo Wayland in ambienti che supportano contemporaneamente Wayland e X11. La ragione citata \u00e8 la presenza di problemi irrisolti nell'ecosistema Wayland, relativi al blocco delle superfici e all'implementazione di FIFO (vsync). Questi problemi portano a una diminuzione delle prestazioni e non possono essere risolti completamente senza implementare ulteriori protocolli fifo-v1 e commit-timing-v1. <\/p>\n

Si osserva che, senza una soluzione a questi problemi, la transizione da X11 a Wayland non porta alcun vantaggio per le applicazioni e i giochi comuni, ma comporta solo una diminuzione significativa delle prestazioni e regressioni. La possibilit\u00e0 di passare a Wayland di default per SDL sar\u00e0 riesaminata solo dopo l'approvazione dei protocolli fifo-v1 e commit-timing-v1 e la loro implementazione nelle versioni stabili dei principali gestori di composizione. <\/p>\n

Inoltre, si pu\u00f2 citare la prima versione di prova del nuovo ramo SDL 3, in cui sono state riprogettate alcune sottosistemi, sono state apportate modifiche incompatibili nell'API e sono state effettuate ampie pulizie delle funzionalit\u00e0 obsolete, che non sono pi\u00f9 rilevanti nelle attuali circostanze. Ad esempio, in SDL 3 \u00e8 stato completamente riprogettato il codice per la gestione dell'audio, \u00e8 stata interrotta la supporto per OpenGL ES 1.0 e DirectFB, e rimosso il codice per il funzionamento su piattaforme obsolete come QNX, Pandora, WinRT e OS\/2. Nell'API di rendering 2D \u00e8 stato aggiunto un backend per il rendering tramite API Vulkan, \u00e8 stato ampliato il supporto per HDR e spazi colore. \u00c8 stata sostituita l'API per la gestione delle finestre trasparenti. \u00c8 stato aggiunto il supporto per la cattura video da webcam e la possibilit\u00e0 di utilizzare tablet e penne digitali. Sono stati introdotti nuovi dialoghi per aprire e salvare file. \u00c8 stato attivato di default il supporto multimediale. server<\/a> PipeWire.
\n
Fonte: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 SDL (Simple DirectMedia Layer), \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u043d\u043e\u0439 \u043d\u0430 \u0443\u043f\u0440\u043e\u0449\u0435\u043d\u0438\u0435 \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u0438\u044f \u0438\u0433\u0440 \u0438 \u043c\u0443\u043b\u044c\u0442\u0438\u043c\u0435\u0434\u0438\u0439\u043d\u044b\u0445 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439, \u043e\u0442\u043c\u0435\u043d\u0438\u043b\u0438 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0435, \u043f\u0435\u0440\u0435\u0432\u043e\u0434\u044f\u0449\u0435\u0435 \u0432\u0435\u0442\u043a\u0443 SDL3 \u043d\u0430 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 Wayland \u0432 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\u0423\u043a\u0430\u0437\u0430\u043d\u043d\u044b\u0435 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b \u043f\u0440\u0438\u0432\u043e\u0434\u044f\u0442 \u043a […]<\/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-114584","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\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\udd47Nella libreria SDL3 \u00e8 stato rinviato il passaggio a Wayland di default | ProHoster","description":"Gli sviluppatori della libreria SDL (Simple DirectMedia Layer), progettata per semplificare la creazione di giochi e applicazioni multimediali, hanno annullato una 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