{"id":38829,"date":"2019-10-31T22:26:13","date_gmt":"2019-10-31T19:26:13","guid":{"rendered":"https:\/\/prohoster.info\/blog\/obnovlenie-firefox-69-0-3-i-rasshirenie-vozmozhnostej-webrender\/"},"modified":"2019-10-31T22:26:13","modified_gmt":"2019-10-31T19:26:13","slug":"obnovlenie-firefox-69-0-3-i-rasshirenie-vozmozhnostej-webrender","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/obnovlenie-firefox-69-0-3-i-rasshirenie-vozmozhnostej-webrender","title":{"rendered":"Mise \u00e0 jour de Firefox 69.0.3 et am\u00e9lioration des capacit\u00e9s de WebRender","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Publi\u00e9e<\/a><\/noindex> Mise \u00e0 jour corrective de Firefox 69.0.3 dans laquelle est r\u00e9solu probl\u00e8me<\/a><\/noindex> l'affichage de la bo\u00eete de dialogue de t\u00e9l\u00e9chargement des fichiers lors du clic sur un email dans le webmail Yahoo. De plus, il a \u00e9t\u00e9 corrig\u00e9 des probl\u00e8mes<\/a><\/noindex> le t\u00e9l\u00e9chargement de fichiers lors du lancement du navigateur sous Windows 10 avec le contr\u00f4le parental activ\u00e9.<\/p>\n

On peut \u00e9galement noter poursuite du d\u00e9veloppement<\/a><\/noindex> du syst\u00e8me de composition WebRender<\/a><\/noindex>, \u00e9crit en langage Rust, d\u00e9chargeant vers le GPU les op\u00e9rations de rendu du contenu de la page. En utilisant WebRender \u00e0 la place du syst\u00e8me de composition int\u00e9gr\u00e9 dans le moteur Gecko, qui traite les donn\u00e9es par le biais du CPU, les op\u00e9rations de rendu consolid\u00e9 des \u00e9l\u00e9ments de la page sont effectu\u00e9es \u00e0 l'aide de shaders ex\u00e9cut\u00e9s sur le GPU, permettant d'augmenter consid\u00e9rablement la vitesse de rendu et de r\u00e9duire la charge sur le CPU. <\/p>\n

WebRender a \u00e9t\u00e9 ajout\u00e9 dans versions nocturnes<\/a><\/noindex> le navigateur mobile Firefox Preview<\/a><\/noindex> (rempla\u00e7ant Firefox pour Android) et est activ\u00e9 par d\u00e9faut sur les appareils Pixel 2 (pour d'autres appareils, il faut activer gfx.webrender.all dans about:config). WebRender a \u00e9galement am\u00e9lior\u00e9 les syst\u00e8mes de mise en cache et de rendu d'images. Le code pour la rasterisation des textes a \u00e9t\u00e9 repens\u00e9, ce qui a permis d'atteindre<\/a><\/noindex> le support du positionnement subpixel des textes sur les plateformes Linux et Android.<\/p>\n

En utilisant Firefox sur Wayland, un nouveau backend<\/a><\/noindex>, utilisant le m\u00e9canisme DMABUF<\/a><\/noindex> pour rendre dans des textures et organiser<\/a><\/noindex> le partage entre diff\u00e9rents processus de buffers avec ces textures, plac\u00e9es dans la m\u00e9moire vid\u00e9o. De plus, des optimisations de performance pour le d\u00e9codage d'images ont \u00e9t\u00e9 ajout\u00e9es, utilisant des instructions SIMD pour acc\u00e9l\u00e9rer le processus et permettant de r\u00e9duire le temps de conversion des formats de 5 \u00e0 10%.<\/p>\n

<\/a><\/noindex><\/p>\n

Source : opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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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-38829","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\udd47Mise \u00e0 jour de Firefox 69.0.3 et extension des capacit\u00e9s de WebRender | ProHoster","description":"Mise \u00e0 jour corrective de Firefox 69.0.3 dans laquelle est 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