{"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\/pt\/blog\/news\/v-mesa-drajvere-nvk-obespechena-podderzhka-vulkan-1-4-dlya-gpu-nvidia-maxwell-pascal-i-volta","title":{"rendered":"O driver NVK da Mesa oferece suporte ao Vulkan 1.4 para GPUs NVIDIA Maxwell, Pascal e Volta.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>O cons\u00f3rcio Khronos, respons\u00e1vel pelo desenvolvimento de padr\u00f5es gr\u00e1ficos, reconheceu a total compatibilidade do driver aberto NVK com a especifica\u00e7\u00e3o Vulkan 1.4 em sistemas com GPUs NVIDIA baseados nas microarquiteturas Maxwell (GTX 700\/800\/900), Pascal (GTX 1000) e Volta (TITAN V). O driver passou com sucesso em todos os testes do conjunto CTS (Khronos Conformance Test Suite) e foi inclu\u00eddo na lista de drivers certificados. Obter a certifica\u00e7\u00e3o permite declarar oficialmente a compatibilidade com os padr\u00f5es gr\u00e1ficos e usar as marcas registradas relacionadas do Khronos.      <\/p>\n<p>A partir do Mesa 25.1, o driver Vulkan NVK ser\u00e1 utilizado por padr\u00e3o para GPUs NVIDIA Maxwell, Pascal e Volta. No Mesa 25.2, o suporte ao OpenGL para as GPUs mencionadas ser\u00e1 alterado por padr\u00e3o do driver Nouveau para o Zink, em conjunto com o driver Vulkan NVK. O Zink fornece uma implementa\u00e7\u00e3o do OpenGL 4.6 sobre o Vulkan, permitindo obter OpenGL acelerado por hardware em dispositivos que suportam a API Vulkan. O desempenho do Zink \u00e9 pr\u00f3ximo ao das implementa\u00e7\u00f5es nativas do OpenGL.    <\/p>\n<p>Anteriormente, a compatibilidade com o Vulkan 1.4 no NVK era garantida apenas para novas GPUs NVIDIA baseadas nas microarquiteturas Turing (s\u00e9ries GeForce GTX 16xx, RTX 20xx e Quadro RTX), Ampere (s\u00e9ries GeForce RTX 30xx e RTX A2000\/4000\/5000\/6000) e Ada (s\u00e9ries GeForce RTX 4xxx, RTX 4000 SFF, RTX 4xxx\/5000\/6000 Ada). Est\u00e1 em andamento o trabalho para adicionar suporte no NVK para GPUs baseadas nas microarquiteturas Kepler e Fermi, mas seu suporte ser\u00e1 limitado no m\u00e1ximo ao Vulkan 1.2 devido a restri\u00e7\u00f5es de hardware.      <\/p>\n<p>O driver NVK foi criado do zero por uma equipe que inclui Karol Herbst (desenvolvedor Nouveau da Red Hat), David Airlie (mantenedor da subsistema DRM da Red Hat) e Jason\/Faith Ekstrand (desenvolvedor ativo da Mesa da Collabora). Ao desenvolver o driver, os programadores utilizaram os arquivos de cabe\u00e7alho oficiais e m\u00f3dulos do kernel abertos publicados pela NVIDIA. No c\u00f3digo NVK, alguns componentes b\u00e1sicos do driver OpenGL Nouveau foram utilizados, mas devido a diferen\u00e7as nos nomes nos arquivos de cabe\u00e7alho da NVIDIA e nas nomenclaturas do Nouveau obtidas por meio de engenharia reversa, a c\u00f3pia direta do c\u00f3digo foi dificultada, sendo necess\u00e1rio repensar muitas coisas e implement\u00e1-las do zero.       <\/p>\n<p>O desenvolvimento foi realizado com o objetivo de criar um novo driver Vulkan de refer\u00eancia para Mesa, cujo c\u00f3digo poder\u00e1 ser emprestado na cria\u00e7\u00e3o de outros drivers. Para isso, ao trabalhar no driver NVK, tentamos considerar toda a experi\u00eancia existente na cria\u00e7\u00e3o de drivers Vulkan, mantendo a base de c\u00f3digo em condi\u00e7\u00f5es ideais e minimizando a transfer\u00eancia de c\u00f3digo de outros drivers Vulkan, fazendo o que \u00e9 necess\u00e1rio para um funcionamento otimizado e de qualidade, em vez de copiar cegamente como \u00e9 feito em outros drivers.<br \/>\n<br \/>Fonte: <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 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043d\u0441\u043e\u0440\u0446\u0438\u0443\u043c Khronos, 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