{"id":109031,"date":"2023-06-21T09:10:38","date_gmt":"2023-06-21T07:10:38","guid":{"rendered":"https:\/\/prohoster.info\/?p=109031"},"modified":"2023-06-21T11:07:33","modified_gmt":"2023-06-21T09:07:33","slug":"vypusk-multimedijnoj-biblioteki-sdl-2-28-0-pereklyuchenie-na-razvitie-sdl-3-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/vypusk-multimedijnoj-biblioteki-sdl-2-28-0-pereklyuchenie-na-razvitie-sdl-3-0","title":{"rendered":"Vyd\u00e1n\u00ed multimedi\u00e1ln\u00ed knihovny SDL 2.28.0. P\u0159echod na v\u00fdvoj SDL 3.0.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Po sedmi m\u011bs\u00edc\u00edch v\u00fdvoje byl vyd\u00e1n release knihovny SDL 2.28.0 (Simple DirectMedia Layer), kter\u00e1 usiluje o zjednodu\u0161en\u00ed psan\u00ed her a multimedi\u00e1ln\u00edch aplikac\u00ed. Knihovna SDL poskytuje prost\u0159edky jako hardwarov\u011b akcelerovan\u00fd v\u00fdstup 2D a 3D grafiky, zpracov\u00e1n\u00ed vstupu, p\u0159ehr\u00e1v\u00e1n\u00ed zvuku, v\u00fdstup 3D p\u0159es OpenGL\/OpenGL ES\/Vulkan a mnoho dal\u0161\u00edch souvisej\u00edc\u00edch operac\u00ed. Knihovna je napsan\u00e1 v jazyce C a je distribuov\u00e1na pod licenc\u00ed Zlib. Pro vyu\u017eit\u00ed schopnost\u00ed SDL v projektech v r\u016fzn\u00fdch programovac\u00edch jazyc\u00edch jsou k dispozici nezbytn\u00e9 obalov\u00e9 knihovny. <\/p>\n

V vyd\u00e1n\u00ed SDL 2.28.0 byly p\u0159ev\u00e1\u017en\u011b nab\u00eddnuty opravy chyb, mezi novinkami se zmi\u0148uje p\u0159id\u00e1n\u00ed funkc\u00ed SDL_HasWindowSurface() a SDL_DestroyWindowSurface() pro p\u0159ep\u00edn\u00e1n\u00ed mezi API SDL_Renderer a SDL_Surface, nov\u00e1 ud\u00e1lost SDL_DISPLAYEVENT_MOVED, generovan\u00e1 p\u0159i zm\u011bn\u011b hlavn\u00edho monitoru nebo p\u0159i zm\u011bn\u011b relativn\u00ed pozice obrazovek v multi-monitorov\u00fdch konfigurac\u00edch, a p\u0159\u00edznak SDL_HINT_ENABLE_SCREEN_KEYBOARD pro ovl\u00e1d\u00e1n\u00ed zobrazen\u00ed obrazovkov\u00e9 kl\u00e1vesnice. <\/p>\n

Sou\u010dasn\u011b bylo ozn\u00e1meno p\u0159eveden\u00ed v\u011btve SDL 2.x do f\u00e1ze \u00fadr\u017eby, co\u017e zahrnuje pouze opravy chyb a odstran\u011bn\u00ed probl\u00e9m\u016f. Nov\u00e1 funk\u010dnost do v\u011btve SDL 2.x ji\u017e nebude p\u0159id\u00e1v\u00e1na, zat\u00edmco v\u00fdvoj se zam\u011b\u0159\u00ed na p\u0159\u00edpravu vyd\u00e1n\u00ed SDL 3.0. Tak\u00e9 se pracuje na vrstv\u011b kompatibility sdl2-compat, kter\u00e1 poskytuje API kompatibiln\u00ed s bin\u00e1rn\u00edm a zdrojov\u00fdm k\u00f3dem SDL 2.x, ale funguje nad SDL 3. Bal\u00ed\u010dek sdl2-compat bude schopen pln\u011b nahradit SDL 2 a je vhodn\u00fd pro organizaci prov\u00e1d\u011bn\u00ed program\u016f napsan\u00fdch pro SDL 2, vyu\u017e\u00edvaj\u00edc\u00ed schopnosti v\u011btve SDL 3. <\/p>\n

Mezi zm\u011bnami ve v\u011btvi SDL 3 se vyzna\u010duje p\u0159epracov\u00e1n\u00ed n\u011bkter\u00fdch subsyst\u00e9m\u016f, nekompatibiln\u00ed zm\u011bny v API a rozs\u00e1hl\u00e9 vy\u010di\u0161t\u011bn\u00ed zastaral\u00fdch funkc\u00ed, kter\u00e9 ztratily relevanci v modern\u00edm sv\u011bt\u011b. Nap\u0159\u00edklad, v SDL 3 se o\u010dek\u00e1v\u00e1 kompletn\u00ed p\u0159epracov\u00e1n\u00ed k\u00f3du pro pr\u00e1ci se zvukem, vyu\u017e\u00edv\u00e1n\u00ed Wayland a PipeWire jako standardu, ukon\u010den\u00ed podpory OpenGL ES 1.0 a DirectFB, a odstran\u011bn\u00ed k\u00f3du pro pr\u00e1ci na zastaral\u00fdch platform\u00e1ch, jako jsou QNX, Pandora, WinRT a OS\/2.
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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