{"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\/et\/blog\/news\/reliz-multimedijnoj-biblioteki-sdl-3-4-0","title":{"rendered":"Multimeedia raamatukogu SDL 3.4.0 v\u00e4ljaanne","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Esitleti SDL 3.4.0 (Simple DirectMedia Layer) raamatukogu uus versioon. Raamatukogu on suunatud m\u00e4ngude ja multimeedia rakenduste arendamise lihtsustamisele ning pakub selliseid v\u00f5imalusi nagu riistvarakihiga 2D- ja 3D-graafika v\u00e4ljund, sisendi t\u00f6\u00f6tlemine, heli esitamine ja 3D-v\u00e4ljundi genereerimine l\u00e4bi OpenGL, OpenGL ES, Metal, Direct3D v\u00f5i Vulkan. Kood on kirjutatud C keeles ja jaotatakse Zlib litsentsi alusel. Pakutakse seotud raamistikke SDL kasutamiseks erinevates programmimise keeltes.     <\/p>\n<p>SDL 3.4.0 on teise oluline stabiilne haru SDL 3.x seerias \u2014 esimene stabiilne haru kuulutati v\u00e4lja seerias 3.2.x ja haru 3.3.x positsioneeriti katsetamiseks. Peamised muudatused SDL 3.4.0-s on seotud API 3D GPU ja kahem\u00f5\u00f5tmelise joonistamise API vahelise \u00fchilduvuse parendamisega, WebAssembly toe laiendamisega Emscripteni kompilaatori abil, graafikaplaadi ja digitaalsete pliiatsite toetuse parendamisega ning PNG pildiformaadi sisemise toe lisamisega.        <\/p>\n<p>Uute v\u00f5imaluste hulka SDL 3.4.0-s kuuluvad:  <\/p>\n<ul>\n<li class=\"l\"> Lisatud on sisemine tugi PNG vormingus piltide jaoks, millega t\u00f6\u00f6tamiseks on pakutud funktsioonid SDL_LoadPNG(), SDL_LoadPNG_IO(), SDL_SavePNG() ja SDL_SavePNG_IO(). Formaadi (PNG v\u00f5i BMP) m\u00e4\u00e4ramiseks ja piltide laadimiseks pindadena on lisatud funktsioonid SDL_LoadSurface() ja SDL_LoadSurface_IO().\n<li class=\"l\"> Lisatud funktsioon SDL_RotateSurface(), et luua p\u00f6\u00f6ratud koopia pinnast.\n<li class=\"l\"> Lisatud funktsioon SDL_CreateAnimatedCursor() v\u00e4rviliste animeeritud kursori loomiseks ning parameeter SDL_HINT_MOUSE_DPI_SCALE_CURSORS kursori automaatseks suurendamiseks ekraani suurendustaseme j\u00e4rgi.\n<li class=\"l\"> Lisatud funktsioonid SDL_SetWindowProgressState(), SDL_SetWindowProgressValue(), SDL_GetWindowProgressState() ja SDL_GetWindowProgressValue(), et n\u00e4idata rakenduse ikooni edusamme t\u00f6\u00f6laual.\n<li class=\"l\"> Lisatud omadused GPU API kasutamiseks vanade seadmetega.\n<li class=\"l\"> Lisatud omadus SDL_PROP_GPU_DEVICE_CREATE_VULKAN_OPTIONS_POINTER ja SDL_PROP_GPU_DEVICE_CREATE_VULKAN_REQUIRE_HARDWARE_ACCELERATION_BOOLEAN, et konfigureerida ja kasutada Vulkan API v\u00f5imalusi GPU seadmete loomisel.\n<li class=\"l\"> Lisatud funktsioon SDL_GetGPUDeviceProperties(), et p\u00e4rida teavet GPU kohta.\n<li class=\"l\"> Lisatud funktsioonid SDL_CreateGPURenderer() ja SDL_GetGPURendererDevice(), et kasutada GPU-d 2D renderdamisel, samuti SDL_SetGPURenderStateFragmentUniforms(), SDL_SetGPURenderState() ja SDL_DestroyGPURenderState(), et kasutada fragment shader-ite 2D renderdamisel.\n<li class=\"l\">  GPU abil 2D joonistamisel on rakendatud YUV-textuuride ja HDR-i tugi. Lisatud on palett-textuuride tugi, mille jaoks on lisatud funktsioonid SDL_GetTexturePalette() ja SDL_SetTexturePalette(). Lisatud on funktsioonid SDL_GetPixelFormatFromGPUTextureFormat() ja SDL_GetGPUTextureFormatFromPixelFormat() tekstuuriformaatide teisendamiseks, samuti parameetrid SDL_PROP_TEXTURE_CREATE_GPU_TEXTURE_POINTER ja SDL_PROP_TEXTURE_GPU_TEXTURE_POINTER 2D tekstuuride loomiseks GPU tekstuuridest. Tekstuuride seadistamiseks on lisatud funktsioonid SDL_RenderTexture9GridTiled(), SDL_GetDefaultTextureScaleMode(), SDL_SetDefaultTextureScaleMode(), SDL_GetRenderTextureAddressMode(), SDL_SetRenderTextureAddressMode().\n<li class=\"l\"> Lisatud on parameeter SDL_SCALEMODE_PIXELART, et kasutada piksligraafikaga optimeeritud suurendamisalgoritmi.\n<li class=\"l\"> Rakendatud on s\u00fcndmused 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 ja SDL_EVENT_AUDIO_DEVICE_ADDED, mis aktiveeritakse piiri muutumisel, ekraaniklaviatuuri ilmumisel\/peitmisel, ekraani \u017eestide ja heliseadmese lisamise korral.\n<li class=\"l\"> Lisatud on funktsioonid SDL_PutAudioStreamDataNoCopy() ja SDL_PutAudioStreamPlanarData(), et t\u00f5hustada helivoogude t\u00f6\u00f6tlemist.\n<li class=\"l\"> Lisatud on tugi Nintendo Switch 2 m\u00e4ngupultidele, mis on \u00fchendatud USB kaudu. Laienenud on 8BitDo, FlyDigi ja Hand Held Legend SInput kontrollerite tugi.\n<li class=\"l\"> WebAssembly rakenduste t\u00f6\u00f6 parandamiseks, mis on koostatud Emscripteni kompilaatoriga, on lisatud funktsioon SDL_SetWindowFillDocument() ja rakendatud parameetrid SDL_WINDOW_FILL_DOCUMENT, SDL_PROP_WINDOW_CREATE_EMSCRIPTEN_CANVAS_ID_STRING ja SDL_PROP_WINDOW_CREATE_EMSCRIPTEN_KEYBOARD_ELEMENT_STRING.\n<li class=\"l\"> Linuxi platvormil on rakendatud atomaarsete operatsioonide tugi KMSDRM-i kasutamisel, mis aktiveeritakse SDL_HINT_KMSDRM_ATOMIC omaduse abil. Lisatud on parameeter SDL_PROP_DISPLAY_WAYLAND_WL_OUTPUT_POINTER, et k\u00fcsida wl_output v\u00e4ljundseadet, mis on seotud ekraaniga, Waylandi p\u00f5histel keskkondadel.      <\/ul>\n<p>Allikas: <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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