{"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\/hu\/blog\/news\/v-biblioteke-sdl3-otlozhili-perehod-na-wayland-po-umolchaniyu","title":{"rendered":"Az SDL3 k\u00f6nyvt\u00e1rban elhalasztott\u00e1k a Wayland alap\u00e9rtelmezett\u00e9 t\u00e9tel\u00e9t","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Az SDL (Simple DirectMedia Layer) k\u00f6nyvt\u00e1r fejleszt\u0151i, amelynek c\u00e9lja a j\u00e1t\u00e9kok \u00e9s multim\u00e9di\u00e1s alkalmaz\u00e1sok \u00edr\u00e1s\u00e1nak egyszer\u0171s\u00edt\u00e9se, visszavont\u00e1k azt a m\u00f3dos\u00edt\u00e1st, amely az SDL3 \u00e1gat a Wayland protokoll alap\u00e9rtelmezett haszn\u00e1lat\u00e1ra \u00e1ll\u00edtotta \u00e1t olyan k\u00f6rnyezetekben, ahol egyidej\u0171leg t\u00e1mogatj\u00e1k a Waylandot \u00e9s az X11-et. Az indokl\u00e1sk\u00e9nt eml\u00edtett probl\u00e9m\u00e1k a Wayland \u00f6kosziszt\u00e9m\u00e1ban, amelyek a fel\u00fcletek blokkol\u00e1s\u00e1val \u00e9s a FIFO (vsync) megval\u00f3s\u00edt\u00e1s\u00e1val kapcsolatosak. Ezek a probl\u00e9m\u00e1k teljes\u00edtm\u00e9nycs\u00f6kken\u00e9st okoznak, \u00e9s nem oldhat\u00f3k meg teljes m\u00e9rt\u00e9kben a fifo-v1 \u00e9s commit-timing-v1 protokollok megval\u00f3s\u00edt\u00e1sa n\u00e9lk\u00fcl. <\/p>\n

Megjegyzik, hogy a probl\u00e9m\u00e1k megold\u00e1s\u00e1nak hi\u00e1ny\u00e1ban a l\u00e9p\u00e9s az X11-r\u0151l a Waylandra nem hoz el\u0151ny\u00f6ket a hagyom\u00e1nyos alkalmaz\u00e1sok \u00e9s j\u00e1t\u00e9kok sz\u00e1m\u00e1ra, hanem s\u00falyos teljes\u00edtm\u00e9nycs\u00f6kken\u00e9shez \u00e9s visszal\u00e9p\u00e9sekhez vezet. Az SDL Waylandra val\u00f3 alap\u00e9rtelmezett \u00e1tt\u00e9r\u00e9s\u00e9nek lehet\u0151s\u00e9g\u00e9t csak a fifo-v1 \u00e9s commit-timing-v1 protokollok j\u00f3v\u00e1hagy\u00e1sa \u00e9s stabil verzi\u00f3kban val\u00f3 megval\u00f3s\u00edt\u00e1sa ut\u00e1n tervezik \u00fajra megvizsg\u00e1lni a f\u0151bb \u00f6sszetev\u0151kezel\u0151k eset\u00e9ben. <\/p>\n

Ezen k\u00edv\u00fcl eml\u00edthetj\u00fck az SDL 3 \u00faj \u00e1g\u00e1nak els\u0151 tesztkiad\u00e1s\u00e1t, amelyben n\u00e9h\u00e1ny alrendszert \u00faj dolgoztak \u00e1t, API-hoz kapcsol\u00f3d\u00f3 visszafel\u00e9 nem kompatibilis v\u00e1ltoztat\u00e1sokat vezettek be, \u00e9s jelent\u0151s takar\u00edt\u00e1st v\u00e9geztek a modern k\u00f6rnyezetben elavult funkci\u00f3kon. P\u00e9ld\u00e1ul az SDL 3-ban a hangkezel\u00e9s k\u00f3dja teljesen \u00fajra\u00edr\u00e1sra ker\u00fclt, megsz\u0171nt az OpenGL ES 1.0 \u00e9s a DirectFB t\u00e1mogat\u00e1sa, \u00e9s elt\u00e1vol\u00edtott\u00e1k az elavult platformok, mint a QNX, Pandora, WinRT \u00e9s OS\/2 kezel\u00e9s\u00e9re szolg\u00e1l\u00f3 k\u00f3dot. A 2D-s renderel\u0151 API-ba \u00faj backend ker\u00fclt be a Vulkan API-n kereszt\u00fcl t\u00f6rt\u00e9n\u0151 renderel\u00e9shez, a HDR \u00e9s a sz\u00ednterek t\u00e1mogat\u00e1sa kib\u0151v\u00fclt. Az \u00e1tl\u00e1tsz\u00f3 ablakokkal val\u00f3 munka API-ja megv\u00e1ltozott. Webkamera videofog\u00e1s t\u00e1mogat\u00e1s\u00e1nak lehet\u0151s\u00e9g\u00e9t \u00e9s t\u00e1blag\u00e9pek, digit\u00e1lis tollak haszn\u00e1lat\u00e1nak lehet\u0151s\u00e9g\u00e9t vezett\u00e9k be. \u00daj p\u00e1rbesz\u00e9dpanelek lettek hozz\u00e1adva a f\u00e1jlok megnyit\u00e1s\u00e1ra \u00e9s ment\u00e9s\u00e9re. Alap\u00e9rtelmezettk\u00e9nt a multim\u00e9dia szerver<\/a> PipeWire.
\n
Forr\u00e1s: 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 \u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u044f\u0445, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0445 \u043e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u0443\u044e \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0443 Wayland \u0438 X11. \u0412 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u043f\u0440\u0438\u0447\u0438\u043d\u044b \u0443\u043f\u043e\u043c\u0438\u043d\u0430\u0435\u0442\u0441\u044f \u043d\u0430\u043b\u0438\u0447\u0438\u0435 \u043f\u0440\u043e\u0431\u043b\u0435\u043c, \u043d\u0435\u0440\u0435\u0448\u0451\u043d\u043d\u044b\u0445 \u0432 \u044d\u043a\u043e\u0441\u0438\u0441\u0442\u0435\u043c\u0435 Wayland, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0445 \u0441 \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u043a\u043e\u0439 \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u0435\u0439 \u0438 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 FIFO (vsync). \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\udd47Az SDL3 k\u00f6nyvt\u00e1rban elhalasztott\u00e1k a Wayland alap\u00e9rtelmezett haszn\u00e1lat\u00e1ra val\u00f3 \u00e1tt\u00e9r\u00e9st | ProHoster","description":"Az SDL (Simple DirectMedia Layer) k\u00f6nyvt\u00e1r fejleszt\u0151i, amelynek c\u00e9lja a 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