{"id":119940,"date":"2024-09-25T15:43:04","date_gmt":"2024-09-25T13:43:04","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/kompaniya-valve-zapustila-proekt-frog-dlya-uskoreniya-prodvizheniya-novyh-protokolov-wayland"},"modified":"2024-09-25T15:43:04","modified_gmt":"2024-09-25T13:43:04","slug":"kompaniya-valve-zapustila-proekt-frog-dlya-uskoreniya-prodvizheniya-novyh-protokolov-wayland","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/kompaniya-valve-zapustila-proekt-frog-dlya-uskoreniya-prodvizheniya-novyh-protokolov-wayland","title":{"rendered":"Spole\u010dnost Valve spustila projekt Frog pro urychlen\u00ed zav\u00e1d\u011bn\u00ed nov\u00fdch protokol\u016f Wayland","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

V\u00fdvoj\u00e1\u0159i ze spole\u010dnosti Valve p\u0159edstavili projekt frog-protocols, v r\u00e1mci kter\u00e9ho se pl\u00e1nuje rozv\u00edjet dal\u0161\u00ed sadu protokol\u016f pro Wayland, dopl\u0148uj\u00edc\u00ed protokoly z bal\u00edku wayland-protocols, kter\u00fd dod\u00e1v\u00e1 roz\u0161\u00ed\u0159en\u00ed Wayland pro budov\u00e1n\u00ed kompozitn\u00edch server\u016f a u\u017eivatelsk\u00fdch prost\u0159ed\u00ed. Vytvo\u0159en\u00ed samostatn\u00e9ho bal\u00edku protokol\u016f pro Wayland je vysv\u011btleno p\u0159\u00edli\u0161 pomal\u00fdm a vlekouc\u00edm se procesem schvalov\u00e1n\u00ed nov\u00fdch protokol\u016f v wayland-protocols, kter\u00fd m\u016f\u017ee trvat m\u011bs\u00edce i roky. <\/p>\n

V projektu frog-protocols se protokoly sna\u017e\u00ed dostat k u\u017eivatel\u016fm co nejrychleji \u2014 podle n\u00e1zoru tv\u016frc\u016f iniciativy mnoho u\u017eivatel\u016f st\u00e1le pracuje v prost\u0159ed\u00ed zalo\u017een\u00e9m na protokolu X11 kv\u016fli nedostatku nezbytn\u00e9 funk\u010dnosti, kter\u00e1 by mohla b\u00fdt poskytnuta ji\u017e nyn\u00ed, ale z r\u016fzn\u00fdch d\u016fvod\u016f je jej\u00ed propagace blokov\u00e1na. Hotov\u00e9 bal\u00ed\u010dky s prvn\u00ed verz\u00ed frog-protocols ji\u017e byly p\u0159ijaty do repozit\u00e1\u0159\u016f Arch Linux, Fedora 41 a Fedora 40, a tak\u00e9 jsou v procesu za\u010dlen\u011bn\u00ed do openSUSE. <\/p>\n

Prvn\u00edmi dv\u011bma Wayland protokoly, kter\u00e9 byly zahrnuty do frog-protocols, se staly frog-fifo-v1 a frog-color-management-v1. Protokol frog-color-management p\u0159id\u00e1v\u00e1 roz\u0161\u00ed\u0159en\u00ed pro spr\u00e1vu barev, kter\u00e1 poskytuj\u00ed mo\u017enosti pro pr\u00e1ci s HDR ve hr\u00e1ch. Protokol frog-fifo je ozna\u010dov\u00e1n jako velmi primitivn\u00ed, ale poskytuje d\u016fle\u017eit\u00e9 funkce, kter\u00e9 \u0159e\u0161\u00ed probl\u00e9my s vysok\u00fdm zat\u00ed\u017een\u00edm GPU p\u0159i pou\u017eit\u00ed VSync, poklesem v\u00fdkonu a zamrz\u00e1n\u00edm aplikac\u00ed p\u0159i p\u0159ekr\u00fdv\u00e1n\u00ed jejich oken jin\u00fdmi okny p\u0159i zapnut\u00e9m FIFO\/VSync. <\/p>\n

K\u00f3d s implementac\u00ed protokolu frog-fifo byl p\u0159ed\u00e1n k za\u0159azen\u00ed do hlavn\u00ed \u010d\u00e1sti Mesa. Zm\u011bny, kter\u00e9 p\u0159id\u00e1vaj\u00ed podporu pro protokol, byly tak\u00e9 p\u0159ipraveny pro kompozitn\u00edho spr\u00e1vce KWin, kter\u00fd rozv\u00edj\u00ed projekt KDE. Implementace ji\u017e byla vyzkou\u0161ena v praxi a je sou\u010d\u00e1st\u00ed platformy SteamOS (Steam Deck) a kompozitn\u00edho Gamescope. serveru<\/a> Navrhovan\u00e1 zm\u011bna spo\u010d\u00edv\u00e1 v zaji\u0161t\u011bn\u00ed spr\u00e1vn\u00e9 funkce Wayland klienta s FIFO d\u00edky p\u0159echodu na \u010dek\u00e1n\u00ed na dokon\u010den\u00ed vertik\u00e1ln\u00ed synchronizace (vblank) m\u00edsto pou\u017e\u00edv\u00e1n\u00ed callback vol\u00e1n\u00ed p\u0159i ka\u017ed\u00e9m p\u0159ipravenosti zobrazit nov\u00fd sn\u00edmek. <\/p>\n

B\u011bhem diskuse o navrhovan\u00e9 zm\u011bn\u011b v Mesa vyj\u00e1d\u0159il Simon Ser, jeden z v\u00fdvoj\u00e1\u0159\u016f wlroots, pochybnosti o smysluplnosti p\u0159id\u00e1v\u00e1n\u00ed protokol\u016f, kter\u00e9 jsou vyv\u00edjeny mimo konsensu\u00e1ln\u00ed model v\u00fdvoje wayland-protocols nebo nezohled\u0148uj\u00ed z\u00e1jmy Wayland komunity. Pierre-Loup Griffais ze spole\u010dnosti Valve odpov\u011bd\u011bl, \u017ee aktu\u00e1ln\u00edmu modelu v\u00fdvoje wayland-protocols chyb\u00ed rychl\u00fd cyklus propagace experiment\u00e1ln\u00edch protokol\u016f, kter\u00fd by umo\u017enil prov\u00e1d\u011bt experimenty, okam\u017eit\u011b z\u00edsk\u00e1vat zp\u011btnou vazbu od u\u017eivatel\u016f a zohlednit ji p\u0159i dal\u0161\u00edm v\u00fdvoji.
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u0438\u0437 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Valve \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0438 \u043f\u0440\u043e\u0435\u043a\u0442 frog-protocols, \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u043f\u043b\u0430\u043d\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0442\u044c \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u043d\u0430\u0431\u043e\u0440 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u043e\u0432 \u0434\u043b\u044f Wayland, \u0434\u043e\u043f\u043e\u043b\u043d\u044f\u044e\u0449\u0438\u0445 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u044b \u0438\u0437 \u043d\u0430\u0431\u043e\u0440\u0430 wayland-protocols, \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0435\u0433\u043e Wayland-\u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u044f \u0434\u043b\u044f \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u0438\u044f \u043a\u043e\u043c\u043f\u043e\u0437\u0438\u0442\u043d\u044b\u0445 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 \u0438 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u0438\u0445 \u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u0439. \u0421\u043e\u0437\u0434\u0430\u043d\u0438\u0435 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u043e\u0433\u043e \u043d\u0430\u0431\u043e\u0440\u0430 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u043e\u0432 \u043a Wayland \u043e\u0431\u044a\u044f\u0441\u043d\u044f\u0435\u0442\u0441\u044f \u0441\u043b\u0438\u0448\u043a\u043e\u043c \u043c\u0435\u0434\u043b\u0435\u043d\u043d\u044b\u043c \u0438 \u0431\u0443\u043a\u0441\u0443\u044e\u0449\u0438\u043c \u0432 \u0431\u0435\u0441\u043a\u043e\u043d\u0435\u0447\u043d\u044b\u0445 \u043e\u0431\u0441\u0443\u0436\u0434\u0435\u043d\u0438\u044f\u0445 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u043c \u043f\u0440\u0438\u043d\u044f\u0442\u0438\u044f \u043d\u043e\u0432\u044b\u0445 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u043e\u0432 \u0432 wayland-protocols, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043c\u043e\u0436\u0435\u0442 \u0437\u0430\u0442\u044f\u0433\u0438\u0432\u0430\u0442\u044c\u0441\u044f \u043d\u0430 […]<\/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-119940","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Spole\u010dnost Valve spustila projekt Frog pro zrychlen\u00ed propagace nov\u00fdch protokol\u016f Wayland | ProHoster","description":"V\u00fdvoj\u00e1\u0159i ze spole\u010dnosti Valve p\u0159edstavili projekt frog-protocols, jeho\u017e c\u00edlem je vyv\u00edjet soubor dopl\u0148kov\u00fdch protokol\u016f pro Wayland, kter\u00e9 dopln\u00ed protokoly z bal\u00ed\u010dku 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