{"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\/sl\/blog\/news\/reliz-multimedijnoj-biblioteki-sdl-3-4-0","title":{"rendered":"Izdaja multimedijske knji\u017enice SDL 3.4.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Predstavljen je izdanak biblioteke SDL 3.4.0 (Simple DirectMedia Layer). Biblioteka je osmi\u0161ljena za pojednostavljenje pisanja igara i multimedijskih aplikacija te pru\u017ea mogu\u0107nosti poput hardverski ubrzanog prikaza 2D i 3D grafike, obrade ulaza, reprodukcije zvuka i prikaza 3D putem OpenGL, OpenGL ES, Metal, Direct3D ili Vulkan. Kod je napisan na jeziku C i distribuira se pod Zlib licencom. Pru\u017eene su omotnice za kori\u0161tenje SDL-a u projektima na raznim programskim jezicima.     <\/p>\n<p>SDL 3.4.0 je druga zna\u010dajna stabilna grana u seriji SDL 3.x \u2014 prva stabilna grana bila je objavljena serija 3.2.x, dok se grana 3.3.x pozicionirala kao eksperimentalna. Glavne promene u SDL 3.4.0 povezane su s pobolj\u0161anjem prenosivosti izme\u0111u 3D GPU API-ja i API-ja za dvodimenzionalno prikazivanje, pro\u0161irenjem podr\u0161ke za sastavljanje u WebAssembly pomo\u0107u Emscripten kompajlera, pobolj\u0161anju rada s grafi\u010dkim tabletima i digitalnim olovkama, kao i pojavi ugra\u0111ene podr\u0161ke za format slika PNG.        <\/p>\n<p>Me\u0111u novim mogu\u0107nostima u SDL 3.4.0:  <\/p>\n<ul>\n<li class=\"l\"> Dodana je ugra\u0111ena podr\u0161ka za slike u PNG formatu, za rad s kojima su ponu\u0111ene funkcije SDL_LoadPNG(), SDL_LoadPNG_IO(), SDL_SavePNG() i SDL_SavePNG_IO(). Za odre\u0111ivanje formata (PNG ili BMP) i u\u010ditavanje slika kao povr\u0161ina dodane su funkcije SDL_LoadSurface() i SDL_LoadSurface_IO().\n<li class=\"l\"> Dodana je funkcija SDL_RotateSurface() za stvaranje rotirane kopije povr\u0161ine.\n<li class=\"l\"> Dodana je funkcija SDL_CreateAnimatedCursor() za stvaranje obojenih animiranih kursor\u00e2, kao i oznaka SDL_HINT_MOUSE_DPI_SCALE_CURSORS za automatsko skaliranje kursor\u00e2 u okvirima nivoa skaliranja ekrana.\n<li class=\"l\"> Dodane su funkcije SDL_SetWindowProgressState(), SDL_SetWindowProgressValue(), SDL_GetWindowProgressState() i SDL_GetWindowProgressValue() za prikaz napretka operacije u ikoni aplikacije na traci zadataka.\n<li class=\"l\"> Dodana su svojstva za kori\u0161tenje GPU API-ja sa starijom opremom.\n<li class=\"l\"> Dodano je svojstvo SDL_PROP_GPU_DEVICE_CREATE_VULKAN_OPTIONS_POINTER i SDL_PROP_GPU_DEVICE_CREATE_VULKAN_REQUIRE_HARDWARE_ACCELERATION_BOOLEAN za pode\u0161avanje i aktiviranje mogu\u0107nosti API-ja Vulkan prilikom stvaranja GPU ure\u0111aja.\n<li class=\"l\"> Dodana je funkcija SDL_GetGPUDeviceProperties() za zahtjev informacija o GPU-u.\n<li class=\"l\"> Dodane su funkcije SDL_CreateGPURenderer() i SDL_GetGPURendererDevice() za kori\u0161tenje GPU-a pri 2D renderiranju, kao i SDL_SetGPURenderStateFragmentUniforms(), SDL_SetGPURenderState() i SDL_DestroyGPURenderState() za uklju\u010divanje fragmentnih shadera prilikom 2D renderiranja.\n<li class=\"l\">  Pri 2D-izrisu z GPU je bila implementirana podpora za YUV-besedila in HDR. Dodana podpora za besedila s paletami, za katera so bile dodane funkcije SDL_GetTexturePalette() in SDL_SetTexturePalette(). Dodane so funkcije SDL_GetPixelFormatFromGPUTextureFormat() in SDL_GetGPUTextureFormatFromPixelFormat() za pretvorbo formatov besedil, ter parametri SDL_PROP_TEXTURE_CREATE_GPU_TEXTURE_POINTER in SDL_PROP_TEXTURE_GPU_TEXTURE_POINTER za ustvarjanje 2D-besedil iz GPU-besedil. Za nastavitev besedil so bile dodane funkcije SDL_RenderTexture9GridTiled(), SDL_GetDefaultTextureScaleMode(), SDL_SetDefaultTextureScaleMode(), SDL_GetRenderTextureAddressMode() in SDL_SetRenderTextureAddressMode().\n<li class=\"l\"> Dodana je bila mo\u017enost SDL_SCALEMODE_PIXELART za uporabo algoritma pove\u010dave, optimiziranega za pikselno grafiko.\n<li class=\"l\"> Implementirani so dogodki 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 in SDL_EVENT_AUDIO_DEVICE_ADDED, ki se aktivirajo ob spremembi meja, pojavitvi\/skritju zaslonske tipkovnice, zaslonskih gestah in dodajanju zvo\u010dne naprave.\n<li class=\"l\"> Dodane so funkcije SDL_PutAudioStreamDataNoCopy() in SDL_PutAudioStreamPlanarData() za u\u010dinkovitej\u0161e obdelovanje zvo\u010dnih tokov.\n<li class=\"l\"> Dodana je podpora za igralne kontrolerje Nintendo Switch 2, priklju\u010dene prek USB. Raz\u0161irjena je podpora za kontrolerje 8BitDo, FlyDigi in Hand Held Legend SInput.\n<li class=\"l\"> Za izbolj\u0161anje delovanja aplikacij WebAssembly, zbranih z uporabo prevajalnika Emscripten, je bila dodana funkcija SDL_SetWindowFillDocument() in implementirani so parametri SDL_WINDOW_FILL_DOCUMENT, SDL_PROP_WINDOW_CREATE_EMSCRIPTEN_CANVAS_ID_STRING in SDL_PROP_WINDOW_CREATE_EMSCRIPTEN_KEYBOARD_ELEMENT_STRING.\n<li class=\"l\"> Na platformi Linux je bila implementirana podpora za atomske operacije pri uporabi KMSDRM, aktivirane z lastnostjo SDL_HINT_KMSDRM_ATOMIC. Dodan je bil parameter SDL_PROP_DISPLAY_WAYLAND_WL_OUTPUT_POINTER za zahtevo po napravi za izhod wl_output, povezani z zaslonom, v okolju na osnovi Wayland.      <\/ul>\n<p>Izvor: <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 5.0.4 - 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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