{"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\/pt\/blog\/news\/vypusk-multimedijnoj-biblioteki-sdl-2-0-22","title":{"rendered":"Lan\u00e7amento da biblioteca multim\u00eddia SDL 2.0.22","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Foi lan\u00e7ado a biblioteca SDL 2.0.22 (Simple DirectMedia Layer), que visa simplificar a escrita de jogos e aplicativos multim\u00eddia. A biblioteca SDL oferece recursos como sa\u00edda de gr\u00e1ficos 2D e 3D acelerada por hardware, tratamento de entrada, reprodu\u00e7\u00e3o de som, sa\u00edda 3D via OpenGL\/OpenGL ES\/Vulkan e v\u00e1rias outras opera\u00e7\u00f5es auxiliares. A biblioteca \u00e9 escrita em C e distribu\u00edda sob a licen\u00e7a Zlib. Para usar os recursos da SDL em projetos em diferentes linguagens de programa\u00e7\u00e3o, incluem-se as liga\u00e7\u00f5es necess\u00e1rias.     <\/p>\n<p>No novo lan\u00e7amento:   <\/p>\n<ul>\n<li class=\"l\"> O suporte ao protocolo Wayland foi aprimorado. Inicialmente, estava previsto adotar o protocolo Wayland como padr\u00e3o em ambientes que oferecem suporte simult\u00e2neo ao Wayland e ao X11, mas devido a problemas relacionados ao Wayland em jogos e drivers NVIDIA, decidiu-se adiar a transi\u00e7\u00e3o (em ambientes Wayland com o componente XWayland, a sa\u00edda ainda utiliza o protocolo X11). Para usar o Wayland, pode-se definir a vari\u00e1vel de ambiente \"SDL_VIDEODRIVER=wayland\" antes de executar o aplicativo ou adicionar ao c\u00f3digo a fun\u00e7\u00e3o 'SDL_SetHint(SDL_HINT_VIDEODRIVER, \"wayland,x11\")' antes de chamar SDL_Init(). Para compilar com o Wayland, \u00e9 necess\u00e1ria a vers\u00e3o m\u00ednima 1.18.0 do libwayland-client.\n<li class=\"l\"> Adicionada a fun\u00e7\u00e3o SDL_RenderGetWindow() para obter a janela associada ao SDL Renderer.\n<li class=\"l\"> Adicionado um conjunto de fun\u00e7\u00f5es para manipula\u00e7\u00e3o de \u00e1reas retangulares (determina\u00e7\u00e3o de pontos de interse\u00e7\u00e3o, limpeza, compara\u00e7\u00e3o, uni\u00e3o etc.), operando com coordenadas e tamanhos baseados em n\u00fameros de ponto flutuante: SDL_PointInFRect(), SDL_FRectEmpty(), SDL_FRectEquals(), SDL_FRectEqualsEpsilon(), SDL_HasIntersectionF(), SDL_IntersectFRect(), SDL_UnionFRect(), SDL_EncloseFPoints() e SDL_IntersectFRectAndLine().\n<li class=\"l\"> Adicionada a fun\u00e7\u00e3o SDL_IsTextInputShown() para verificar se a \u00e1rea de entrada de texto est\u00e1 vis\u00edvel.\n<li class=\"l\"> Adicionada a fun\u00e7\u00e3o SDL_ClearComposition() para limpar a \u00e1rea de entrada de texto sem desativar o m\u00e9todo de entrada (IME).\n<li class=\"l\"> Adicionado o evento SDL_TEXTEDITING_EXT para tratamento de longas \u00e1reas de entrada de texto e a indica\u00e7\u00e3o SDL_HINT_IME_SUPPORT_EXTENDED_TEXT para ativar este evento.\n<li class=\"l\"> Adicionada a indica\u00e7\u00e3o SDL_HINT_MOUSE_RELATIVE_MODE_CENTER para restringir o mouse apenas ao centro da janela em vez de toda a janela ao ativar o modo relativo.\n<li class=\"l\"> Captura autom\u00e1tica do mouse ao clicar nos bot\u00f5es do mouse foi habilitada. Para desativar, foi sugerida a indica\u00e7\u00e3o SDL_HINT_MOUSE_AUTO_CAPTURE.\n<li class=\"l\"> Adicionados os sinais SDL_HINT_VIDEO_FOREIGN_WINDOW_OPENGL e SDL_HINT_VIDEO_FOREIGN_WINDOW_VULKAN para transmitir informa\u00e7\u00f5es sobre o uso em uma janela externa OpenGL ou Vulkan.\n<li class=\"l\"> Adicionado o sinal SDL_HINT_QUIT_ON_LAST_WINDOW_CLOSE para habilitar a entrega do evento SDL_QUIT ao fechar a \u00faltima janela do aplicativo.\n<li class=\"l\"> Adicionado o sinal SDL_HINT_JOYSTICK_ROG_CHAKRAM para tratar o mouse ROG Chakram como um joystick.\n<li class=\"l\"> Para Linux, adicionado o sinal SDL_HINT_X11_WINDOW_TYPE para definir o par\u00e2metro _NET_WM_WINDOW_TYPE nas janelas.\n<li class=\"l\"> Para Linux, adicionado o sinal SDL_HINT_VIDEO_WAYLAND_PREFER_LIBDECOR para usar libdecor com compositores <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pt\/server\/dts-dusseldorf\/\"   title=\"servidores\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3433\">servidores<\/a>, que suportam xdg-decoration.\n<li class=\"l\"> Para Android, implementada a fun\u00e7\u00e3o SDL_AndroidSendMessage() para enviar um comando arbitr\u00e1rio ao manipulador Java SDL.      <\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57083\">opennet.ru<\/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 5.0.3 - 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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