{"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\/cs\/blog\/news\/v-biblioteke-sdl3-otlozhili-perehod-na-wayland-po-umolchaniyu","title":{"rendered":"V knihovn\u011b SDL3 odlo\u017eili p\u0159echod na Wayland jako v\u00fdchoz\u00ed","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

V\u00fdvoj\u00e1\u0159i knihovny SDL (Simple DirectMedia Layer), zam\u011b\u0159en\u00e9 na zjednodu\u0161en\u00ed v\u00fdvoje her a multimedi\u00e1ln\u00edch aplikac\u00ed, zru\u0161ili zm\u011bnu, kter\u00e1 m\u011bla za c\u00edl p\u0159en\u00e9st v\u011btev SDL3 na v\u00fdchoz\u00ed pou\u017e\u00edv\u00e1n\u00ed protokolu Wayland v prost\u0159ed\u00edch, kter\u00e1 poskytuj\u00ed sou\u010dasnou podporu Wayland a X11. Jako d\u016fvod bylo uvedeno, \u017ee existuj\u00ed probl\u00e9my, kter\u00e9 zat\u00edm nebyly vy\u0159e\u0161eny v ekosyst\u00e9mu Wayland, t\u00fdkaj\u00edc\u00ed se blokov\u00e1n\u00ed povrch\u016f a implementace FIFO (vsync). Tyto probl\u00e9my vedou ke sn\u00ed\u017een\u00ed v\u00fdkonu a nemohou b\u00fdt pln\u011b \u0159e\u0161eny bez implementace dodate\u010dn\u00fdch protokol\u016f fifo-v1 a commit-timing-v1. <\/p>\n

Bylo zaznamen\u00e1no, \u017ee bez \u0159e\u0161en\u00ed t\u011bchto probl\u00e9m\u016f p\u0159echod z X11 na Wayland nenese \u017e\u00e1dn\u00e9 v\u00fdhody pro b\u011b\u017en\u00e9 aplikace a hry, a pouze vede k v\u00e1\u017en\u00e9mu sn\u00ed\u017een\u00ed v\u00fdkonu a regres\u00edm. K posouzen\u00ed mo\u017enosti p\u0159echodu SDL na Wayland jako v\u00fdchoz\u00edho prost\u0159ed\u00ed se pl\u00e1nuj\u00ed vr\u00e1tit pouze po schv\u00e1len\u00ed protokol\u016f fifo-v1 a commit-timing-v1 a jejich implementaci v stabiln\u00edch verz\u00edch hlavn\u00edch spr\u00e1vc\u016f oken. <\/p>\n

D\u00e1le lze zm\u00ednit prvn\u00ed testovac\u00ed vyd\u00e1n\u00ed nov\u00e9 v\u011btve SDL 3, ve kter\u00e9m do\u0161lo k p\u0159epracov\u00e1n\u00ed n\u011bkter\u00fdch subsyst\u00e9m\u016f, byly provedeny zm\u011bny naru\u0161uj\u00edc\u00ed kompatibilitu v API a provedeno rozs\u00e1hl\u00e9 vy\u010di\u0161t\u011bn\u00ed zastaral\u00fdch funkc\u00ed, kter\u00e9 ztratily relevanci v sou\u010dasnosti. Nap\u0159\u00edklad, v SDL 3 byl kompletn\u011b p\u0159epracov\u00e1n k\u00f3d pro pr\u00e1ci se zvukem, byla zastavena podpora OpenGL ES 1.0 a DirectFB, odstran\u011bn k\u00f3d pro pr\u00e1ci na zastaral\u00fdch platform\u00e1ch, jako jsou QNX, Pandora, WinRT a OS\/2. V API 2D vykreslov\u00e1n\u00ed byl p\u0159id\u00e1n backend pro vykreslov\u00e1n\u00ed prost\u0159ednictv\u00edm API Vulkan, roz\u0161\u00ed\u0159ena podpora HDR a barevn\u00fdch prostor\u016f. Byl nahrazen API pro pr\u00e1ci s pr\u016fhledn\u00fdmi okny. P\u0159id\u00e1na podpora pro videoz\u00e1znam z webov\u00fdch kamer a mo\u017enost pou\u017eit\u00ed tablet\u016f a digit\u00e1ln\u00edch per. Byly p\u0159id\u00e1ny nov\u00e9 dialogy pro otev\u00edr\u00e1n\u00ed a ukl\u00e1d\u00e1n\u00ed soubor\u016f. V\u00fdchoz\u00edm multimedi\u00e1ln\u00edm server<\/a> PipeWire.
\n
Zdroj: 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\udd47V knihovn\u011b SDL3 odlo\u017eili p\u0159echod na Wayland jako v\u00fdchoz\u00ed | ProHoster","description":"V\u00fdvoj\u00e1\u0159i knihovny SDL (Simple DirectMedia Layer), zam\u011b\u0159en\u00e9 na zjednodu\u0161en\u00ed v\u00fdvoje her a 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