{"id":153256,"date":"2026-01-01T11:12:28","date_gmt":"2026-01-01T09:12:28","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-multimedijnoj-biblioteki-sdl-3-4-0"},"modified":"2026-01-01T11:12:28","modified_gmt":"2026-01-01T09:12:28","slug":"reliz-multimedijnoj-biblioteki-sdl-3-4-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/reliz-multimedijnoj-biblioteki-sdl-3-4-0","title":{"rendered":"Wydanie biblioteki multimedialnej SDL 3.4.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Zosta\u0142a wydana biblioteka SDL 3.4.0 (Simple DirectMedia Layer). Biblioteka ma na celu uproszczenie pisania gier i aplikacji multimedialnych, oferuj\u0105c takie mo\u017cliwo\u015bci, jak przyspieszony sprz\u0119towo rendering grafiki 2D i 3D, obs\u0142uga wej\u015bcia, odtwarzanie d\u017awi\u0119ku oraz wyj\u015bcie 3D przez OpenGL, OpenGL ES, Metal, Direct3D lub Vulkan. Kod jest napisany w j\u0119zyku C i jest dost\u0119pny na licencji Zlib. Dostarczane s\u0105 interfejsy do wykorzystania SDL w projektach w r\u00f3\u017cnych j\u0119zykach programowania.     <\/p>\n<p>SDL 3.4.0 jest drug\u0105 znacz\u0105c\u0105 stabiln\u0105 wersj\u0105 w serii SDL 3.x \u2014 pierwsz\u0105 stabiln\u0105 wersj\u0105 og\u0142oszono dla serii 3.2.x, a wersja 3.3.x by\u0142a pozycjonowana jako eksperymentalna. G\u0142\u00f3wne zmiany w SDL 3.4.0 dotycz\u0105 poprawy przeno\u015bno\u015bci mi\u0119dzy API 3D GPU a API do dwuwymiarowego renderowania, rozszerzenia wsparcia dla kompilacji w WebAssembly za pomoc\u0105 kompilatora Emscripten, poprawy dzia\u0142ania z tabletami graficznymi i cyfrowymi pi\u00f3rami oraz wprowadzenia wbudowanego wsparcia dla formatu obraz\u00f3w PNG.        <\/p>\n<p>W\u015br\u00f3d nowych mo\u017cliwo\u015bci w SDL 3.4.0:  <\/p>\n<ul>\n<li class=\"l\"> Dodano wbudowan\u0105 obs\u0142ug\u0119 obraz\u00f3w w formacie PNG, dla kt\u00f3rych zaproponowano funkcje SDL_LoadPNG(), SDL_LoadPNG_IO(), SDL_SavePNG() i SDL_SavePNG_IO(). Aby okre\u015bli\u0107 format (PNG lub BMP) i za\u0142adowa\u0107 obrazy jako powierzchnie, dodano funkcje SDL_LoadSurface() i SDL_LoadSurface_IO().\n<li class=\"l\"> Dodano funkcj\u0119 SDL_RotateSurface() do tworzenia obr\u00f3conej kopii powierzchni.\n<li class=\"l\"> Dodano funkcj\u0119 SDL_CreateAnimatedCursor() do tworzenia kolorowych animowanych kursor\u00f3w oraz wska\u017anik SDL_HINT_MOUSE_DPI_SCALE_CURSORS do automatycznego skalowania kursor\u00f3w w zale\u017cno\u015bci od poziomu w skalowaniu ekranu.\n<li class=\"l\"> Dodano funkcje SDL_SetWindowProgressState(), SDL_SetWindowProgressValue(), SDL_GetWindowProgressState() i SDL_GetWindowProgressValue() do wy\u015bwietlania post\u0119pu operacji w ikonie aplikacji na pasku zada\u0144.\n<li class=\"l\"> Dodano w\u0142a\u015bciwo\u015bci do wykorzystania API GPU ze starszym sprz\u0119tem.\n<li class=\"l\"> Dodano w\u0142a\u015bciwo\u015b\u0107 SDL_PROP_GPU_DEVICE_CREATE_VULKAN_OPTIONS_POINTER oraz SDL_PROP_GPU_DEVICE_CREATE_VULKAN_REQUIRE_HARDWARE_ACCELERATION_BOOLEA do konfigurowania i aktywowania mo\u017cliwo\u015bci API Vulkan przy tworzeniu urz\u0105dze\u0144 GPU.\n<li class=\"l\"> Dodano funkcj\u0119 SDL_GetGPUDeviceProperties() do zapytania o informacje o GPU.\n<li class=\"l\"> Dodano funkcje SDL_CreateGPURenderer() i SDL_GetGPURendererDevice() do wykorzystania GPU w renderowaniu 2D, a tak\u017ce SDL_SetGPURenderStateFragmentUniforms(), SDL_SetGPURenderState() i SDL_DestroyGPURenderState() do wykorzystywania shader\u00f3w fragmentowych podczas renderowania 2D.\n<li class=\"l\">  Przy renderowaniu 2D za pomoc\u0105 GPU wprowadzono wsparcie dla tekstur YUV i HDR. Dodano obs\u0142ug\u0119 tekstur z paletami, dla kt\u00f3rych wprowadzono funkcje SDL_GetTexturePalette() i SDL_SetTexturePalette(). Dodano funkcje SDL_GetPixelFormatFromGPUTextureFormat() i SDL_GetGPUTextureFormatFromPixelFormat() do konwersji format\u00f3w tekstur, a tak\u017ce parametry SDL_PROP_TEXTURE_CREATE_GPU_TEXTURE_POINTER i SDL_PROP_TEXTURE_GPU_TEXTURE_POINTER do tworzenia tekstur 2D z tekstur GPU. Wprowadzono funkcje SDL_RenderTexture9GridTiled(), SDL_GetDefaultTextureScaleMode(), SDL_SetDefaultTextureScaleMode(), SDL_GetRenderTextureAddressMode(), SDL_SetRenderTextureAddressMode() do konfiguracji tekstur.\n<li class=\"l\"> Dodano parametr SDL_SCALEMODE_PIXELART do u\u017cycia zoptymalizowanego algorytmu skalowania dla grafiki pikselowej.\n<li class=\"l\"> Wprowadzone zdarzenia SDL_EVENT_DISPLAY_USABLE_BOUNDS_CHANGED, SDL_EVENT_SCREEN_KEYBOARD_SHOWN, SDL_EVENT_SCREEN_KEYBOARD_HIDDEN, SDL_EVENT_PINCH_BEGIN, SDL_EVENT_PINCH_UPDATE, SDL_EVENT_PINCH_END oraz SDL_EVENT_AUDIO_DEVICE_ADDED, kt\u00f3re s\u0105 wyzwalane przy zmianie granic, pojawieniu\/ukryciu klawiatury ekranowej, gestach dotykowych i dodawaniu urz\u0105dzenia audio.\n<li class=\"l\"> Dodano funkcje SDL_PutAudioStreamDataNoCopy() i SDL_PutAudioStreamPlanarData() dla efektywniejszej obr\u00f3bki strumieni audio.\n<li class=\"l\"> Dodano wsparcie dla kontroler\u00f3w gier Nintendo Switch 2 pod\u0142\u0105czonych przez USB. Rozszerzono wsparcie dla kontroler\u00f3w 8BitDo, FlyDigi oraz Hand Held Legend SInput.\n<li class=\"l\"> Aby poprawi\u0107 dzia\u0142anie aplikacji WebAssembly tworzonych przy u\u017cyciu kompilatora Emscripten, dodano funkcj\u0119 SDL_SetWindowFillDocument() oraz wprowadzono parametry SDL_WINDOW_FILL_DOCUMENT, SDL_PROP_WINDOW_CREATE_EMSCRIPTEN_CANVAS_ID_STRING i SDL_PROP_WINDOW_CREATE_EMSCRIPTEN_KEYBOARD_ELEMENT_STRING.\n<li class=\"l\"> Na platformie Linux wprowadzono wsparcie dla operacji atomowych przy u\u017cyciu KMSDRM, aktywowanych za pomoc\u0105 w\u0142a\u015bciwo\u015bci SDL_HINT_KMSDRM_ATOMIC. Dodano parametr SDL_PROP_DISPLAY_WAYLAND_WL_OUTPUT_POINTER do zapytania o urz\u0105dzenie wyj\u015bciowe wl_output powi\u0105zane z ekranem w \u015brodowiskach opartych na Wayland.      <\/ul>\n<p>\u0179r\u00f3d\u0142o: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=64537\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 SDL 3.4.0 (Simple DirectMedia Layer). \u0411\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0430 \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u0430 \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, \u0438 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0442\u0430\u043a\u0438\u0435 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438, \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 \u0438 \u0432\u044b\u0432\u043e\u0434 3D \u0447\u0435\u0440\u0435\u0437 OpenGL, OpenGL ES, Metal, Direct3D \u0438\u043b\u0438 Vulkan. \u041a\u043e\u0434 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \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. \u041f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u043e\u0431\u0432\u044f\u0437\u043a\u0438 \u0434\u043b\u044f [&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-153256","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 SDL 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