{"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\/pt\/blog\/news\/v-biblioteke-sdl3-otlozhili-perehod-na-wayland-po-umolchaniyu","title":{"rendered":"Na biblioteca SDL3, a transi\u00e7\u00e3o para Wayland como padr\u00e3o foi adiada","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Os desenvolvedores da biblioteca SDL (Simple DirectMedia Layer), que visa simplificar a cria\u00e7\u00e3o de jogos e aplica\u00e7\u00f5es multim\u00eddia, cancelaram a altera\u00e7\u00e3o que transferiria a branch SDL3 para o uso padr\u00e3o do protocolo Wayland em ambientes que oferecem suporte simult\u00e2neo a Wayland e X11. A raz\u00e3o mencionada \u00e9 a exist\u00eancia de problemas n\u00e3o resolvidos no ecossistema Wayland, relacionados ao bloqueio de superf\u00edcies e \u00e0 implementa\u00e7\u00e3o do FIFO (vsync). Esses problemas resultam em uma diminui\u00e7\u00e3o do desempenho e n\u00e3o podem ser totalmente resolvidos sem a implementa\u00e7\u00e3o de protocolos adicionais fifo-v1 e commit-timing-v1. <\/p>\n

Observa-se que, sem a resolu\u00e7\u00e3o desses problemas, a transi\u00e7\u00e3o do X11 para o Wayland n\u00e3o traz vantagens para aplicativos e jogos comuns, mas apenas resulta em uma queda significativa de desempenho e regress\u00f5es. A possibilidade de a SDL passar a usar o Wayland como padr\u00e3o ser\u00e1 reconsiderada apenas ap\u00f3s a confirma\u00e7\u00e3o dos protocolos fifo-v1 e commit-timing-v1 e sua implementa\u00e7\u00e3o em vers\u00f5es est\u00e1veis dos principais gerenciadores de composi\u00e7\u00e3o. <\/p>\n

Al\u00e9m disso, vale mencionar o primeiro lan\u00e7amento de teste da nova branch SDL 3, onde algumas subsistemas foram reestruturados, altera\u00e7\u00f5es incompat\u00edveis foram feitas na API e uma grande limpeza foi realizada nas funcionalidades obsoletas, que perderam relev\u00e2ncia nas realidades atuais. Por exemplo, no SDL 3, o c\u00f3digo para manipula\u00e7\u00e3o de \u00e1udio foi totalmente reestruturado, o suporte ao OpenGL ES 1.0 e DirectFB foi encerrado, e o c\u00f3digo para plataformas obsoletas, como QNX, Pandora, WinRT e OS\/2, foi removido. Na API de renderiza\u00e7\u00e3o 2D, foi adicionado um backend para renderiza\u00e7\u00e3o atrav\u00e9s da API Vulkan, e o suporte a HDR e espa\u00e7os de cores foi ampliado. A API para manipula\u00e7\u00e3o de janelas transparentes foi substitu\u00edda. Foi adicionada a capacidade de captura de v\u00eddeo com webcams e a possibilidade de utiliza\u00e7\u00e3o de tablets e canetas digitais. Novos di\u00e1logos para abrir e salvar arquivos foram implementados. O multim\u00eddia \u00e9 utilizado por padr\u00e3o. servidor<\/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\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\udd47Na biblioteca SDL3, a transi\u00e7\u00e3o para o Wayland como padr\u00e3o foi adiada | ProHoster","description":"Os desenvolvedores da biblioteca SDL (Simple DirectMedia Layer), que visa simplificar a cria\u00e7\u00e3o de jogos e aplica\u00e7\u00f5es multim\u00eddia, 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