{"id":102435,"date":"2021-12-01T15:36:54","date_gmt":"2021-12-01T13:36:54","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-multimedijnoj-biblioteki-sdl-2-0-18"},"modified":"2021-12-01T15:36:54","modified_gmt":"2021-12-01T13:36:54","slug":"vypusk-multimedijnoj-biblioteki-sdl-2-0-18","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/news\/vypusk-multimedijnoj-biblioteki-sdl-2-0-18","title":{"rendered":"Lansarea bibliotecii multimediatice SDL 2.0.18","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>A avut loc lansarea bibliotecii SDL 2.0.18 (Simple DirectMedia Layer), destinat\u0103 simplific\u0103rii scrierii jocurilor \u0219i aplica\u021biilor multimedia. Biblioteca SDL ofer\u0103 unelte precum redare grafic\u0103 2D \u0219i 3D accelerat\u0103 hardware, procesare a input-ului, redare a sunetului, afi\u0219are 3D prin OpenGL\/OpenGL ES\/Vulkan \u0219i numeroase alte opera\u021biuni aferente. Biblioteca este scris\u0103 \u00een limbajul C \u0219i este distribuit\u0103 sub licen\u021ba zlib. Pentru utilizarea func\u021biilor SDL \u00een proiecte scrise \u00een diverse limbaje de programare sunt disponibile binding-uri. Codul bibliotecii este distribuit sub licen\u021ba Zlib.     <\/p>\n<p>\u00cen noua versiune:   <\/p>\n<ul>\n<li class=\"l\"> Pentru fiecare func\u021bie este furnizat\u0103 informa\u021bia despre versiunea SDL \u00een care a ap\u0103rut acea func\u021bie. Documenta\u021bia din wiki este sincronizat\u0103 automat cu fi\u0219ierele header.\n<li class=\"l\"> Au fost ad\u0103ugate func\u021bii noi:\n<ul>\n<li class=\"l\"> SDL_RenderGeometry() \u0219i SDL_RenderGeometryRaw() pentru desenarea formelor arbitrare folosind API-ul de redare 2D.\n<li class=\"l\"> SDL_SetTextureUserData() \u0219i SDL_GetTextureUserData() pentru a lega datele aplica\u021biei de textur\u0103.\n<li class=\"l\">  SDL_RenderWindowToLogical() \u0219i SDL_RenderLogicalToWindow() pentru a transforma \u00eentre coordonatele ferestrei \u0219i coordonatele logice de redare.\n<li class=\"l\"> SDL_RenderSetVSync() pentru a activa sincronizarea red\u0103rii cu impulsurile de vblank.\n<li class=\"l\"> SDL_PremultiplyAlpha() pentru a aplica transparen\u021ba blocurilor de pixeli \u00een format SDL_PIXELFORMAT_ARGB8888.\n<li class=\"l\">  SDL_SetWindowMouseRect() \u0219i SDL_GetWindowMouseRect() pentru a restric\u021biona mi\u0219carea cursorului de mouse \u00eentr-o zon\u0103 specificat\u0103 a ferestrei.\n<li class=\"l\">  SDL_GameControllerHasRumble(), SDL_GameControllerHasRumbleTriggers(), SDL_JoystickHasRumble() \u0219i SDL_JoystickHasRumbleTriggers() pentru a verifica suportul efectului de vibra\u021bie adaptiv\u0103 (rumble) de c\u0103tre controllerul de joc \u0219i joystick.\n<li class=\"l\"> SDL_GetWindowICCProfile() pentru a ob\u021bine profilul de culoare ICC al ferestrei (o eveniment SDL_WINDOWEVENT_ICCPROF_CHANGED este generat pentru a verifica modificarea profilului).  <\/ul>\n<li class=\"l\"> Au fost ad\u0103ugate noi sugestii: SDL_HINT_APP_NAME pentru a transmite informa\u021bii despre numele aplica\u021biei \u0219i SDL_HINT_VIDEO_EGL_ALLOW_TRANSPARENCY pentru a activa transparen\u021ba pentru feronii EGL.\n<li class=\"l\"> A fost ad\u0103ugat un nou eveniment al ferestrei SDL_WINDOWEVENT_DISPLAY_CHANGED, care este generat atunci c\u00e2nd se schimb\u0103 ecranul pe care este afi\u0219at\u0103 fereastra.\n<li class=\"l\"> A fost oferit\u0103 posibilitatea de a determina parametrii exac\u021bi ai mi\u0219c\u0103rii ro\u021bii mouse-ului prin intermediul c\u00e2mpurilor &#171;preciseX&#187; \u0219i &#171;preciseY&#187; \u00een parametrii evenimentului.\n<li class=\"l\"> Func\u021bia SDL_WaitEvent() a fost reconfigurat\u0103 pentru a reduce sarcina pe CPU.\n<li class=\"l\"> API-ul hidapi a fost mutat \u00een categoria public\u0103 \u0219i acum este accesibil prin fi\u0219ierul header SDL_hidapi.h.\n<li class=\"l\"> Pe platforma Windows, a fost \u00eembun\u0103t\u0103\u021bit\u0103 determinarea mi\u0219c\u0103rii relative a mouse-ului \u00een Windows Remote Desktop. A fost ad\u0103ugat indiciul SDL_HINT_IME_SHOW_UI pentru a afi\u0219a componentele native ale interfe\u021bei (\u00een mod implicit sunt ascunse). Pentru aplica\u021biile UWP, \u00een loc de XInput, a fost utilizat WGI pentru a \u00eembun\u0103t\u0103\u021bi suportul pentru controlerele de intrare.\n<li class=\"l\"> Pentru platforma Linux, au fost implementate indiciile: SDL_HINT_SCREENSAVER_INHIBIT_ACTIVITY_NAME pentru a lega ac\u021biunile afi\u0219ate la dezactivarea salvatorului de ecran; SDL_HINT_LINUX_JOYSTICK_CLASSIC pentru a alege care dintre dispozitive ( \/dev\/input\/js* sau \/dev\/input\/event*) s\u0103 fie utilizat pentru joystick; SDL_HINT_JOYSTICK_DEVICE pentru a stabili dispozitivul deschis pentru joystick. A fost ad\u0103ugat\u0103 func\u021bia SDL_LinuxSetThreadPriorityAndPolicy() pentru gestionarea priorit\u0103\u021bilor pentru fire.\n<li class=\"l\"> Pentru platforma Android, a fost implementat suportul pentru redarea \u0219i captarea sunetului prin API AAudio. Suportul pentru controllerul Steam Controller este dezactivat \u00een mod implicit (pentru activare, s-a propus indiciul SDL_HINT_JOYSTICK_HIDAPI_STEAM).    <\/ul>\n<p>Supliment: Unul dintre autorii SDL, Ryan Gordon (icculus), a anun\u021bat c\u0103 pl\u0103nuie\u0219te s\u0103 adauge \u00een SDL un API 3D simplu, care s\u0103 suporte capabilit\u0103\u021bile API-urilor GPU moderne (Vulkan, Direct3D 12, Metal). Aceast\u0103 dezvoltare va fi finan\u021bat\u0103 de compania Epic Games, \u00een cadrul programului Epic Megagrant. Gordon a depus cererea de grant \u00een mai 2021, iar acum dou\u0103 s\u0103pt\u0103m\u00e2ni a primit un r\u0103spuns pozitiv.<br \/>\n<br \/>Sursa: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=56257\">opennet.ro<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 SDL 2.0.18 (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. \u0411\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0430 SDL \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0442\u0430\u043a\u0438\u0435 \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430 \u043a\u0430\u043a \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e-\u0443\u0441\u043a\u043e\u0440\u0435\u043d\u043d\u044b\u0439 \u0432\u044b\u0432\u043e\u0434 2D- \u0438 3D-\u0433\u0440\u0430\u0444\u0438\u043a\u0438, \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0430 \u0432\u0432\u043e\u0434\u0430, \u0432\u043e\u0441\u043f\u0440\u043e\u0438\u0437\u0432\u0435\u0434\u0435\u043d\u0438\u0435 \u0437\u0432\u0443\u043a\u0430, \u0432\u044b\u0432\u043e\u0434 3D \u0447\u0435\u0440\u0435\u0437 OpenGL\/OpenGL ES\/Vulkan \u0438 \u043c\u043d\u043e\u0436\u0435\u0441\u0442\u0432\u043e \u0438\u043d\u044b\u0445 \u0441\u043e\u043f\u0443\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0445 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0439. \u0411\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0430 \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u0430 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 \u0421\u0438 \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 zlib. \u0414\u043b\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0435\u0439 SDL [&hellip;]<\/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-102435","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2.1 - aioseo.com -->\n\t<meta name=\"description\" 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