{"id":181947,"date":"2026-06-08T14:48:03","date_gmt":"2026-06-08T12:48:04","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/wayland-protocols-1-49"},"modified":"2026-06-08T14:48:03","modified_gmt":"2026-06-08T12:48:04","slug":"wayland-protocols-1-49","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/wayland-protocols-1-49","title":{"rendered":"Wayland Protocols 1.49","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><a rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/images\/23556\/original.png\" itemprop=\"contentURL\"><\/p>\n<p>      <img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/06\/efef44c28333a83c3da30d9644fbb0ba.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>      <\/a><\/p>\n<p>Byly uvoln\u011bny Wayland Protocols 1.49 \u2014 soubor specifikac\u00ed dodate\u010dn\u00fdch protokol\u016f Wayland, pou\u017e\u00edvan\u00fdch kompozitory, grafick\u00fdmi toolkitmi a aplikacemi pro implementaci funkc\u00ed, kter\u00e9 nejsou sou\u010d\u00e1st\u00ed z\u00e1kladn\u00edho protokolu Wayland. Projekt popisuje takov\u00e1 roz\u0161\u00ed\u0159en\u00ed, jako je v\u00fdm\u011bna GPU- buffer\u016f, spr\u00e1va barev, m\u011b\u0159\u00edtka, relace a dal\u0161\u00ed mechanismy, na nich\u017e jsou postaveny modern\u00ed Wayland desktopy.<\/p>\n<p><noindex><noindex><\/p>\n<p>Uvoln\u011bn\u00ed <strong>Wayland Protocols 1.49<\/strong> <a rel=\"nofollow\" href=\"https:\/\/www.phoronix.com\/news\/Wayland-Protocols-1.49\">byla vyd\u00e1na<\/a> 7. \u010dervna 2026. Hlavn\u00ed zm\u011bny se net\u00fdkaj\u00ed u\u017eivatelsk\u00e9ho nastaven\u00ed, ale n\u00edzko\u00farov\u0148ov\u00e9 infrastruktury: multi-GPU, HDR\/barev a zlomen\u00e9ho m\u011b\u0159\u00edtka.<\/p>\n<p><\/noindex><\/noindex><\/p>\n<h3>Hlavn\u00ed novinky<\/h3>\n<ul>\n<li>\n<p><strong>Zlep\u0161ena podpora multi-GPU v linux-dmabuf-v1.<\/strong><br \/>\nDo protokolu byly p\u0159id\u00e1ny funkce, kter\u00e9 umo\u017e\u0148uj\u00ed kompozitorovi jasn\u011b deklarovat v\u00edce GPU za\u0159\u00edzen\u00ed a informovat klienty, jak\u00e9 form\u00e1ty a modifik\u00e1tory buffer\u016f dok\u00e1\u017ee spr\u00e1vn\u011b importovat a pou\u017e\u00edvat. To je d\u016fle\u017eit\u00e9 pro syst\u00e9my, kde aplikace vykresluje sn\u00edmky na jednom GPU, zat\u00edmco kompozitor nebo v\u00fdstup displeje pracuj\u00ed prost\u0159ednictv\u00edm jin\u00e9ho GPU. D\u0159\u00edve nem\u011bl klient \u0159\u00e1dn\u00fd zp\u016fsob, jak p\u0159edem zjistit, zda kompozitor \u00fasp\u011b\u0161n\u011b p\u0159ijme DMA-BUF buffer vytvo\u0159en\u00fd na \u201ene hlavn\u00edm\u201c za\u0159\u00edzen\u00ed.<\/p>\n<\/li>\n<li>\n<p><strong>P\u0159id\u00e1na podpora Windows BT.2100 image description request v color-management-v1.<\/strong><br \/>\nTato zm\u011bna se t\u00fdk\u00e1 infrastruktury spr\u00e1vy barev a HDR. Umo\u017e\u0148uje Wayland kompozitor\u016fm implementovat speci\u00e1ln\u00ed zpracov\u00e1n\u00ed HDR obsahu, kter\u00fd pou\u017e\u00edv\u00e1 Windows- kompatibiln\u00ed popis obrazu BT.2100. Praktick\u00fd smysl \u2014 dal\u0161\u00ed krok k p\u0159edv\u00eddateln\u011bj\u0161\u00edmu p\u0159enosu HDR metadat a barevn\u00fdch charakteristik mezi aplikacemi a kompozitorem.<\/p>\n<\/li>\n<li>\n<p><strong>P\u0159id\u00e1n experiment\u00e1ln\u00ed protokol xx-fractional-scale-v2.<\/strong><br \/>\nNov\u00fd protokol pro zlomen\u00e9 m\u011b\u0159\u00edtko by m\u011bl opravit n\u011bkter\u00e1 omezen\u00ed prvn\u00ed verze. Umo\u017e\u0148uje klient\u016fm a kompozitor\u016fm pou\u017e\u00edvat samostatnou sou\u0159adnicovou soustavu pro v\u00fdm\u011bnu sou\u0159adnic povrch\u016f, co\u017e \u010din\u00ed interakci p\u0159i m\u011b\u0159\u00edtk\u00e1ch jako 125 %, 150 % nebo 175 % p\u0159esn\u011bj\u0161\u00ed. Zat\u00edm je to experiment\u00e1ln\u00ed protokol, to znamen\u00e1, \u017ee jeho API by je\u0161t\u011b nem\u011blo b\u00fdt pova\u017eov\u00e1no za definitivn\u011b stabilizovan\u00e9.<\/p>\n<\/li>\n<li>\n<p><strong>Pokra\u010duje rozvoj modelu staged\/experiment\u00e1ln\u00edch protokol\u016f.<\/strong><br \/>\nProtokoly Wayland d\u011bl\u00ed roz\u0161\u00ed\u0159en\u00ed podle f\u00e1z\u00ed: experiment\u00e1ln\u00ed protokoly se mohou m\u011bnit nekompatibiln\u00edm zp\u016fsobem, staging protokoly jsou ur\u010deny pro \u0161ir\u0161\u00ed testov\u00e1n\u00ed, a stable protokoly jsou pova\u017eov\u00e1ny za dostate\u010dn\u011b ov\u011b\u0159en\u00e9 pro dlouhodob\u00e9 pou\u017e\u00edv\u00e1n\u00ed. Proto v\u00fdskyt xx-fractional-scale-v2 v experiment\u00e1ln\u00ed oblasti neznamen\u00e1 okam\u017eitou masovou podporu ve v\u0161ech prost\u0159ed\u00edch, ale zah\u00e1jen\u00ed standardizovan\u00e9ho testov\u00e1n\u00ed nov\u00e9ho m\u011b\u0159ic\u00edho sch\u00e9matu.<\/p>\n<\/li>\n<\/ul>\n<p>Celkov\u011b <strong>Wayland Protocols 1.49<\/strong> \u2014 infrastrukturn\u00ed vyd\u00e1n\u00ed pro v\u00fdvoj\u00e1\u0159e kompositor\u016f, toolkit\u016f a grafick\u00e9ho ovlada\u010dov\u00e9ho stacku. Jeho efekt se pro u\u017eivatele projev\u00ed pozd\u011bji: ve spolehliv\u011bj\u0161\u00ed funk\u010dnosti hybridn\u00ed grafiky, spr\u00e1vn\u00e9m HDR a m\u00e9n\u011b problematick\u00e9m zlomen\u00e9m m\u011b\u0159\u00edtku v relac\u00edch Wayland.<\/p>\n<p>Zdroj: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/opensource\/18314026\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412\u044b\u043f\u0443\u0449\u0435\u043d Wayland Protocols 1.49 \u2014 \u043d\u0430\u0431\u043e\u0440 \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0439 \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u043e\u0432 Wayland, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u044b\u0445 \u043a\u043e\u043c\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0430\u043c\u0438, \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u043c\u0438 \u0442\u0443\u043b\u043a\u0438\u0442\u0430\u043c\u0438 \u0438 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f\u043c\u0438 \u0434\u043b\u044f \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0435\u0439, \u043d\u0435 \u0432\u0445\u043e\u0434\u044f\u0449\u0438\u0445 \u0432 \u0431\u0430\u0437\u043e\u0432\u044b\u0439 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b Wayland. \u041f\u0440\u043e\u0435\u043a\u0442 \u043e\u043f\u0438\u0441\u044b\u0432\u0430\u0435\u0442 \u0442\u0430\u043a\u0438\u0435 \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u044f, \u043a\u0430\u043a \u043e\u0431\u043c\u0435\u043d GPU-\u0431\u0443\u0444\u0435\u0440\u0430\u043c\u0438, \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0446\u0432\u0435\u0442\u043e\u043c, \u043c\u0430\u0441\u0448\u0442\u0430\u0431\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435, \u0441\u0435\u0441\u0441\u0438\u0438 \u0438 \u0434\u0440\u0443\u0433\u0438\u0435 \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c\u044b, \u043d\u0430 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0441\u0442\u0440\u043e\u044f\u0442\u0441\u044f \u0441\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0435 Wayland-\u0434\u0435\u0441\u043a\u0442\u043e\u043f\u044b. \u0420\u0435\u043b\u0438\u0437 Wayland Protocols 1.49 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d 7 \u0438\u044e\u043d\u044f 2026 \u0433\u043e\u0434\u0430. \u0413\u043b\u0430\u0432\u043d\u044b\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":181948,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-181947","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - 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