{"id":113714,"date":"2024-02-20T04:02:42","date_gmt":"2024-02-20T02:02:42","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/webkit-perehodit-na-ispolzovanie-biblioteki-skia-dlya-otrisovki-2d-grafiki"},"modified":"2024-02-20T04:02:42","modified_gmt":"2024-02-20T02:02:42","slug":"webkit-perehodit-na-ispolzovanie-biblioteki-skia-dlya-otrisovki-2d-grafiki","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/news\/webkit-perehodit-na-ispolzovanie-biblioteki-skia-dlya-otrisovki-2d-grafiki","title":{"rendered":"WebKit trece la utilizarea bibliotecii Skia pentru redarea graficii 2D.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Motorul de browser WebKit dezvoltat de Apple, utilizat \u00een browsere precum Safari \u0219i Epiphany (GNOME Web), trece la utilizarea bibliotecii Skia pentru randarea graficii 2D, utilizat\u0103 \u00een Google Chrome, ChromeOS, Android \u0219i Flutter, care suport\u0103 randarea folosind GPU. Portarea a fost realizat\u0103 de Igalia \u00een cadrul unei ini\u021biative pentru optimizarea performan\u021bei WebKitGTK pentru GNOME. Motivul migra\u021biei este men\u021bionat ca atingerea unei limite \u00een procesul de optimizare a performan\u021bei rand\u0103rii 2D folosind CPU \u0219i apari\u021bia necesit\u0103\u021bii de a implica GPU pentru o \u00eembun\u0103t\u0103\u021bire suplimentar\u0103 a performan\u021bei. <\/p>\n

\u00cencerc\u0103rile de a ad\u0103uga \u00een biblioteca Cairo, folosit\u0103 \u00een WebKit, posibilitatea de randare 2D cu GPU nu au avut succes din cauza caracteristicilor arhitecturale ale acestei biblioteci, iar proiectul de a scrie o bibliotec\u0103 proprie de randare a fost abandonat din cauza dificult\u0103\u021bilor de a atinge un echilibru \u00eentre performan\u021b\u0103 \u0219i calitatea rand\u0103rii. \u00cen cele din urm\u0103, dezvoltatorii de la Igalia s-au \u00eentors la ideea de a utiliza biblioteca Skia, care a fost solu\u021bia optim\u0103, dar care a fost ini\u021bial respins\u0103 din cauza lipsei unui API stabil, problemelor de utilizare ca o dependen\u021b\u0103 extern\u0103 \u0219i necesit\u0103\u021bii de a \u00eentre\u021bine un modul extern \u00een WebKit. <\/p>\n

Decizia de a migra WebKit pe biblioteca Skia a fost influen\u021bat\u0103 de faptul c\u0103 dezavantajele asociate cu \u00eenlocuirea dependen\u021belor dep\u0103\u0219eau avantajele, care se manifestau nu doar prin cre\u0219terea performan\u021bei rand\u0103rii, ci \u0219i prin simplificarea bazei de cod \u0219i extinderea capacit\u0103\u021bilor pentru dezvoltarea de noi func\u021bionalit\u0103\u021bi. \u00cen ceea ce prive\u0219te performan\u021ba, portarea ini\u021bial\u0103 a WebKit pe Skia, \u00een cadrul testelor MotionMark pe PC, a ar\u0103tat o accelerare a rand\u0103rii de dou\u0103 ori, comparativ cu vechiul cod care utiliza CPU. <\/p>\n

\u00cen februarie 2024, ramura WebKit migrat\u0103 pe Skia a ajuns la stadiul de a fi preg\u0103tit\u0103 pentru a fi transferat\u0103 \u00een baza principal\u0103 a codului WebKit. Dup\u0103 discu\u021bii cu dezvoltatori de la Google, Sony, Apple \u0219i Red Hat, s-a luat decizia de a trece WebKit de la biblioteca Cairo la Skia, iar \u00een prezent codul pentru suportul Skia a fost deja acceptat \u00een ramura principal\u0103 a WebKit.
\n
Sursa: opennet.ro<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0420\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u043c\u044b\u0439 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0435\u0439 Apple \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u043d\u044b\u0439 \u0434\u0432\u0438\u0436\u043e\u043a WebKit, \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c\u044b\u0439 \u0432 \u0442\u0430\u043a\u0438\u0445 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0430\u0445, \u043a\u0430\u043a Safari \u0438 Epiphany (GNOME Web), \u043f\u0435\u0440\u0435\u0445\u043e\u0434\u0438\u0442 \u043d\u0430 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0434\u043b\u044f \u043e\u0442\u0440\u0438\u0441\u043e\u0432\u043a\u0438 2D-\u0433\u0440\u0430\u0444\u0438\u043a\u0438 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 Skia, \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c\u043e\u0439 \u0432 Google Chrome, ChromeOS, Android \u0438 Flutter, \u0438 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u044e\u0449\u0435\u0439 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[…]<\/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-113714","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\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\udd47WebKit trece la utilizarea bibliotecii Skia pentru redarea graficii 2D | ProHoster","description":"Motorul de browser dezvoltat de Apple, WebKit, utilizat \u00een browsere precum Safari \u0219i Epiphany (GNOME Web), trece la utilizarea bibliotecii Skia pentru redarea graficii 2D, folosit\u0103 de 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