{"id":103871,"date":"2022-04-26T03:36:47","date_gmt":"2022-04-26T01:36:47","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-multimedijnoj-biblioteki-sdl-2-0-22"},"modified":"2022-04-26T03:36:47","modified_gmt":"2022-04-26T01:36:47","slug":"vypusk-multimedijnoj-biblioteki-sdl-2-0-22","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/news\/vypusk-multimedijnoj-biblioteki-sdl-2-0-22","title":{"rendered":"Lansarea bibliotecii multimedia SDL 2.0.22","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>A avut loc lansarea bibliotecii SDL 2.0.22 (Simple DirectMedia Layer), care are ca scop simplificarea procesului de dezvoltare a jocurilor \u0219i aplica\u021biilor multimedia. Biblioteca SDL ofer\u0103 instrumente precum redare hardware accelerat\u0103 pentru grafic\u0103 2D \u0219i 3D, procesarea input-ului, redarea sunetului, \u0219i redarea graficii 3D prin OpenGL\/OpenGL ES\/Vulkan, precum \u0219i multe alte opera\u021biuni conexe. Biblioteca este scris\u0103 \u00een limbajul C \u0219i este disponibil\u0103 sub licen\u021ba Zlib. Pentru a folosi func\u021bionalit\u0103\u021bile SDL \u00een proiectele scrise \u00een diverse limbaje de programare, sunt disponibile leg\u0103turi necesare.     <\/p>\n<p>\u00cen noua versiune:   <\/p>\n<ul>\n<li class=\"l\"> Suportul pentru protocolul Wayland a fost \u00eembun\u0103t\u0103\u021bit. Ini\u021bial, s-a planificat trecerea la utilizarea protocolului Wayland ca implicit \u00een medii care ofer\u0103 suport simultan pentru Wayland \u0219i X11, dar din cauza problemelor legate de Wayland \u00een jocuri \u0219i driverele NVIDIA, s-a decis am\u00e2narea tranzi\u021biei (\u00een mediile Wayland, componenta XWayland folose\u0219te \u00een continuare ie\u0219irea prin protocolul X11). Pentru a utiliza Wayland, se poate seta \u00eenainte de lansarea aplica\u021biei variabila de mediu \u201eSDL_VIDEODRIVER=wayland\u201d sau se poate ad\u0103uga \u00een cod func\u021bia \u2018SDL_SetHint(SDL_HINT_VIDEODRIVER, \u201ewayland,x11\u201d)\u2019 \u00eenainte de apelul SDL_Init(). Pentru compilarea cu Wayland este necesar\u0103 versiunea minim\u0103 libwayland-client 1.18.0.\n<li class=\"l\"> A fost ad\u0103ugat\u0103 func\u021bia SDL_RenderGetWindow() pentru a ob\u021bine fereastra asociat\u0103 cu SDL Renderer.\n<li class=\"l\"> A fost ad\u0103ugat un set de func\u021bii pentru manipularea regiunilor rectangulare (determinarea apartenen\u021bei punctelor, cur\u0103\u021barea, compararea, unificarea etc.), oper\u00e2nd cu coordonate \u0219i dimensiuni bazate pe numere cu virgul\u0103 mobil\u0103:          SDL_PointInFRect(),          SDL_FRectEmpty(),          SDL_FRectEquals(),          SDL_FRectEqualsEpsilon(),          SDL_HasIntersectionF(),          SDL_IntersectFRect(),          SDL_UnionFRect(),          SDL_EncloseFPoints() \u0219i          SDL_IntersectFRectAndLine().\n<li class=\"l\"> A fost ad\u0103ugat\u0103 func\u021bia SDL_IsTextInputShown() pentru a verifica afi\u0219area zonei de input text.\n<li class=\"l\"> A fost ad\u0103ugat\u0103 func\u021bia SDL_ClearComposition() pentru a cur\u0103\u021ba zona de input text f\u0103r\u0103 a dezactiva metoda de input (IME).\n<li class=\"l\"> A fost ad\u0103ugat evenimentul SDL_TEXTEDITING_EXT pentru a gestiona zonele de input text lungi \u0219i indicatorul SDL_HINT_IME_SUPPORT_EXTENDED_TEXT pentru activarea acestui eveniment.\n<li class=\"l\"> A fost ad\u0103ugat indicatorul SDL_HINT_MOUSE_RELATIVE_MODE_CENTER pentru a constr\u00e2nge mouse-ul doar \u00een centrul ferestrei \u00een loc de \u00eentreaga fereastr\u0103 atunci c\u00e2nd este activat modul relativ.\n<li class=\"l\"> A fost activat\u0103 captarea automat\u0103 a mouse-ului la ap\u0103sarea pe butoanele mouse-ului. Pentru dezactivare, s-a propus indicatorul SDL_HINT_MOUSE_AUTO_CAPTURE.\n<li class=\"l\"> S-au ad\u0103ugat indicatorii SDL_HINT_VIDEO_FOREIGN_WINDOW_OPENGL \u0219i SDL_HINT_VIDEO_FOREIGN_WINDOW_VULKAN pentru a transmite informa\u021bii despre utilizarea OpenGL sau Vulkan \u00eentr-o fereastr\u0103 extern\u0103.\n<li class=\"l\"> S-a ad\u0103ugat indicatorul SDL_HINT_QUIT_ON_LAST_WINDOW_CLOSE pentru a activa livrarea evenimentului SDL_QUIT atunci c\u00e2nd se \u00eenchide ultima fereastr\u0103 a aplica\u021biei.\n<li class=\"l\"> S-a ad\u0103ugat indicatorul SDL_HINT_JOYSTICK_ROG_CHAKRAM pentru a trata mouse-ul ROG Chakram ca pe un joystick.\n<li class=\"l\"> Pentru Linux, s-a ad\u0103ugat indicatorul SDL_HINT_X11_WINDOW_TYPE pentru a seta parametrul _NET_WM_WINDOW_TYPE al ferestrelor.\n<li class=\"l\"> Pentru Linux, s-a ad\u0103ugat indicatorul SDL_HINT_VIDEO_WAYLAND_PREFER_LIBDECOR pentru a folosi libdecor cu compozitorii <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/ro\/server\/dts-dusseldorf\/\"   title=\"servers\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3433\">servers<\/a>, care suport\u0103 xdg-decoration.\n<li class=\"l\"> Pentru Android, a fost implementat\u0103 func\u021bia SDL_AndroidSendMessage() pentru a trimite comenzi arbitrare handler-ului Java SDL.      <\/ul>\n<p>Sursa: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57083\">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 2.0.22 (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-103871","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\" content=\"\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 2.0.22 (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 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