{"id":123632,"date":"2025-04-23T03:05:07","date_gmt":"2025-04-23T01:05:07","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-mesa-drajvere-nvk-obespechena-podderzhka-vulkan-1-4-dlya-gpu-nvidia-maxwell-pascal-i-volta"},"modified":"2025-04-23T03:05:07","modified_gmt":"2025-04-23T01:05:07","slug":"v-mesa-drajvere-nvk-obespechena-podderzhka-vulkan-1-4-dlya-gpu-nvidia-maxwell-pascal-i-volta","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/v-mesa-drajvere-nvk-obespechena-podderzhka-vulkan-1-4-dlya-gpu-nvidia-maxwell-pascal-i-volta","title":{"rendered":"Le pilote Mesa NVK prend en charge Vulkan 1.4 pour les GPU NVIDIA Maxwell, Pascal et Volta.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Le consortium Khronos, qui d\u00e9veloppe des normes graphiques, a reconnu la compatibilit\u00e9 compl\u00e8te du pilote open source NVK avec la sp\u00e9cification Vulkan 1.4 sur les syst\u00e8mes dot\u00e9s de GPU NVIDIA bas\u00e9s sur les microarchitectures Maxwell (GTX 700\/800\/900), Pascal (GTX 1000) et Volta (TITAN V). Le pilote a r\u00e9ussi tous les tests du Khronos Conformance Test Suite (CTS) et figure sur la liste des pilotes certifi\u00e9s. L'obtention de ce certificat permet de revendiquer officiellement la compatibilit\u00e9 avec les normes graphiques et d'utiliser les marques d\u00e9pos\u00e9es associ\u00e9es de Khronos.      <\/p>\n<p>\u00c0 partir de Mesa 25.1, le pilote Vulkan NVK sera activ\u00e9 par d\u00e9faut pour les GPU NVIDIA Maxwell, Pascal et Volta. Dans Mesa 25.2, la prise en charge d'OpenGL pour ces GPU sera par d\u00e9faut d\u00e9plac\u00e9e du pilote Nouveau vers Zink en association avec le pilote Vulkan NVK. Zink fournit une impl\u00e9mentation d'OpenGL 4.6 au-dessus de Vulkan, permettant d'obtenir un OpenGL acc\u00e9l\u00e9r\u00e9 par mat\u00e9riel sur les appareils prenant en charge l'API Vulkan. La performance de Zink est proche de celle des impl\u00e9mentations natives d'OpenGL.    <\/p>\n<p>Auparavant, la compatibilit\u00e9 avec Vulkan 1.4 dans NVK n'\u00e9tait assur\u00e9e que pour les nouveaux GPU NVIDIA bas\u00e9s sur les microarchitectures Turing (s\u00e9ries GeForce GTX 16xx, RTX 20xx et Quadro RTX), Ampere (s\u00e9ries GeForce RTX 30xx et RTX A2000\/4000\/5000\/6000) et Ada (s\u00e9ries GeForce RTX 4xxx, RTX 4000 SFF, RTX 4xxx\/5000\/6000 Ada). Des efforts sont en cours pour ajouter dans NVK la prise en charge des GPU bas\u00e9s sur les microarchitectures Kepler et Fermi, mais leur prise en charge sera limit\u00e9e \u00e0 un maximum de Vulkan 1.2 en raison de limitations mat\u00e9rielles.      <\/p>\n<p>Le pilote NVK a \u00e9t\u00e9 cr\u00e9\u00e9 de toutes pi\u00e8ces par une \u00e9quipe comprenant Karol Herbst (d\u00e9veloppeur Nouveau chez Red Hat), David Airlie (mainteneur du sous-syst\u00e8me DRM chez Red Hat) et Jason\/Faith Ekstrand (d\u00e9veloppeur actif de Mesa chez Collabora). Lors de la cr\u00e9ation du pilote, les d\u00e9veloppeurs ont utilis\u00e9 des fichiers d'en-t\u00eate officiels et des modules de noyau ouverts publi\u00e9s par NVIDIA. Dans le code de NVK, des composants de base du pilote OpenGL Nouveau ont parfois \u00e9t\u00e9 utilis\u00e9s, mais en raison des diff\u00e9rences de d\u00e9nomination entre les fichiers d'en-t\u00eate NVIDIA et les noms dans Nouveau obtenus par r\u00e9tro-ing\u00e9nierie, le r\u00e9emploi direct du code a \u00e9t\u00e9 difficile et la plupart des \u00e9l\u00e9ments ont d\u00fb \u00eatre repens\u00e9s et impl\u00e9ment\u00e9s \u00e0 partir de z\u00e9ro.       <\/p>\n<p>Le d\u00e9veloppement a \u00e9t\u00e9 r\u00e9alis\u00e9 en gardant \u00e0 l'esprit la cr\u00e9ation d'un nouveau pilote Vulkan de r\u00e9f\u00e9rence pour Mesa, dont le code pourra \u00eatre r\u00e9utilis\u00e9 pour cr\u00e9er d'autres pilotes. Pour cela, lors du travail sur le pilote NVK, nous avons tent\u00e9 de prendre en compte toute l'exp\u00e9rience acquise dans le d\u00e9veloppement de pilotes Vulkan, de maintenir la base de code en bon \u00e9tat et de minimiser le transfert de code \u00e0 partir d'autres pilotes Vulkan, en faisant ce qu'il faut pour un fonctionnement optimal et de qualit\u00e9, plut\u00f4t que de copier aveugl\u00e9ment ce qui a \u00e9t\u00e9 fait dans d'autres pilotes.<br \/>\n<br \/>Source : <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63121\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043d\u0441\u043e\u0440\u0446\u0438\u0443\u043c Khronos, \u0437\u0430\u043d\u0438\u043c\u0430\u044e\u0449\u0438\u0439\u0441\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u043e\u0439 \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043e\u0432, \u043f\u0440\u0438\u0437\u043d\u0430\u043b \u043f\u043e\u043b\u043d\u0443\u044e \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u044c \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0433\u043e \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430 NVK \u0441\u043e \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0435\u0439 Vulkan 1.4 \u043d\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445 \u0441 GPU NVIDIA \u043d\u0430 \u0431\u0430\u0437\u0435 \u043c\u0438\u043a\u0440\u043e\u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440 Maxwell (GTX 700\/800\/900), Pascal (GTX 1000) \u0438 Volta (TITAN V). \u0414\u0440\u0430\u0439\u0432\u0435\u0440 \u0443\u0441\u043f\u0435\u0448\u043d\u043e \u043f\u0440\u043e\u0448\u0451\u043b \u0432\u0441\u0435 \u0442\u0435\u0441\u0442\u044b \u0438\u0437 \u043d\u0430\u0431\u043e\u0440\u0430 CTS (Khronos Conformance Test Suite) \u0438 \u0432\u043a\u043b\u044e\u0447\u0451\u043d \u0432 \u0441\u043f\u0438\u0441\u043e\u043a \u0441\u0435\u0440\u0442\u0438\u0444\u0438\u0446\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u043e\u0432. \u041f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u0435 \u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u0430 \u0434\u0430\u0451\u0442 [&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-123632","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043d\u0441\u043e\u0440\u0446\u0438\u0443\u043c Khronos, 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