{"id":100104,"date":"2021-05-06T10:22:40","date_gmt":"2021-05-06T08:22:40","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-mesa-21-1-svobodnoj-realizaczii-opengl-i-vulkan"},"modified":"2021-05-06T10:22:40","modified_gmt":"2021-05-06T08:22:40","slug":"reliz-mesa-21-1-svobodnoj-realizaczii-opengl-i-vulkan","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/reliz-mesa-21-1-svobodnoj-realizaczii-opengl-i-vulkan","title":{"rendered":"Uscita di Mesa 21.1, implementazione open source di OpenGL e Vulkan","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>\u00c8 stato rilasciato il supporto per le API OpenGL e Vulkan \u2014 Mesa 21.1.0. La prima versione della serie Mesa 21.1.0 ha uno stato sperimentale \u2014 dopo la stabilizzazione finale del codice, sar\u00e0 rilasciata una versione stabile 21.1.1. In Mesa 21.1 \u00e8 supportato completamente OpenGL 4.6 per i driver 965, iris (Intel), radeonsi (AMD), zink e llvmpipe. Il supporto per OpenGL 4.5 \u00e8 disponibile per le GPU AMD (r600) e NVIDIA (nvc0), mentre OpenGL 4.3 per virgl (GPU virtuale Virgil3D per QEMU\/KVM). Il supporto per Vulkan 1.2 \u00e8 implementato per le schede Intel e AMD, Vulkan 1.1 per le GPU Qualcomm e il rasterizzatore software lavapipe, e Vulkan 1.0 per le GPU Broadcom VideoCore VI (Raspberry Pi 4).    <\/p>\n<p>Novit\u00e0 principali:  <\/p>\n<ul>\n<li class=\"l\"> Nei driver Vulkan RADV (AMD) e ANV (Intel) \u00e8 stato aggiunto il supporto per le estensioni VK_KHR_workgroup_memory_explicit_layout e VK_KHR_zero_initialize_workgroup_memory.\n<li class=\"l\"> Nel driver RADV (per schede AMD GFX9) \u00e8 stato aggiunto il supporto per i modificatori di formato DRM (inclusa l'estensione VK_EXT_image_drm_format_modifier).\n<li class=\"l\"> Nel driver RADV \u00e8 stato implementato il supporto per VRS (Variable Rate Shading) da utilizzare con qualsiasi buffer di profondit\u00e0. VRS consente di migliorare le prestazioni a scapito della qualit\u00e0.\n<li class=\"l\"> Aggiunto il supporto per la GPU AMD Aldebaran (gfx90a).\n<li class=\"l\"> Aggiunto un nuovo driver venus con implementazione di una GPU virtuale (virtio-gpu) basata sull'API Vulkan.\n<li class=\"l\"> Nel driver Zink (implementazione dell'API OpenGL sopra Vulkan) \u00e8 stata inclusa la supporto per OpenGL 4.6 e OpenGL ES 3.1. Zink consente di ottenere OpenGL accelerato dall'hardware quando i driver nel sistema sono limitati al supporto solo per l'API Vulkan. Le prestazioni di Zink sono vicine a quelle delle implementazioni native di OpenGL.\n<li class=\"l\"> Nel driver lavapipe, con l'implementazione di un rasterizzatore software per l'API Vulkan (simile a llvmpipe, ma per Vulkan), \u00e8 stata aggiunta la supporto per Vulkan 1.1 e implementata l'estensione Vulkan VK_KHR_copy_commands2. L'implementazione software in lavapipe si basa sul riflesso delle chiamate dell'API Vulkan nell'API Gallium.\n<li class=\"l\"> Aggiunta la supporto per la memorizzazione della cache degli shader in un unico file.\n<li class=\"l\"> Nei driver Virgl (GPU virtuale Virgil3D per QEMU\/KVM) e Lima (GPU ARM Mali) \u00e8 stata implementata la supporto per la cache degli shader su disco.\n<li class=\"l\"> Nel driver Gallium D3D12 con un'interfaccia per gestire OpenGL sopra l'API DirectX 12 (D3D12) \u00e8 garantita la compatibilit\u00e0 con OpenGL 3.3 quando si utilizza sopra i driver D3D12 WARP (rasterizzatore software) e NVIDIA. Il driver viene utilizzato nell'interfaccia WSL2 per eseguire applicazioni grafiche Linux su Windows.\n<li class=\"l\">Aggiunte nuove estensioni OpenGL:\n<ul>\n<li class=\"l\"> GL_EXT_depth_bounds_test per i driver softpipe e zink\n<li class=\"l\"> GL_EXT_texture_filter_minmax per il driver nvc0 (gm200+)\n<li class=\"l\"> GL_ARB_texture_filter_minmax per il driver nvc0 (gm200+)\n<li class=\"l\"> GL_ARB_post_depth_coverage per il driver zink.  <\/ul>\n<\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=55090\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 API OpenGL \u0438 Vulkan &#8212; Mesa 21.1.0. \u041f\u0435\u0440\u0432\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u0432\u0435\u0442\u043a\u0438 Mesa 21.1.0 \u0438\u043c\u0435\u0435\u0442 \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u044b\u0439 \u0441\u0442\u0430\u0442\u0443\u0441 &#8212; \u043f\u043e\u0441\u043b\u0435 \u043f\u0440\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u044f \u043e\u043a\u043e\u043d\u0447\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0439 \u0441\u0442\u0430\u0431\u0438\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043a\u043e\u0434\u0430 \u0431\u0443\u0434\u0435\u0442 \u0432\u044b\u043f\u0443\u0449\u0435\u043d\u0430 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u0430\u044f \u0432\u0435\u0440\u0441\u0438\u044f 21.1.1. \u0412 Mesa 21.1 \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u0430 \u043f\u043e\u043b\u043d\u0430\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 OpenGL 4.6 \u0434\u043b\u044f \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u043e\u0432 965, iris (Intel), radeonsi (AMD), zink \u0438 llvmpipe. \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 OpenGL 4.5 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u0430 \u0434\u043b\u044f GPU AMD [&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-100104","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - 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