{"id":121716,"date":"2025-02-05T09:46:01","date_gmt":"2025-02-05T07:46:01","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-drajver-panvk-dobavlena-podderzhka-vulkan-1-1-uluchshen-opengl-drajver-panfrost"},"modified":"2025-02-05T09:46:01","modified_gmt":"2025-02-05T07:46:01","slug":"v-drajver-panvk-dobavlena-podderzhka-vulkan-1-1-uluchshen-opengl-drajver-panfrost","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/v-drajver-panvk-dobavlena-podderzhka-vulkan-1-1-uluchshen-opengl-drajver-panfrost","title":{"rendered":"O driver PanVK agora suporta Vulkan 1.1. Melhorado o driver OpenGL Panfrost.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>A Collabora anunciou a implementa\u00e7\u00e3o no driver PanVK do suporte ao API gr\u00e1fico Vulkan 1.1 (anteriormente apenas a vers\u00e3o Vulkan 1.0 era suportada). O driver oferece suporte ao API gr\u00e1fico Vulkan em dispositivos com GPU ARM baseados na arquitetura V10, como Mali-G610 e Mali-G310. Al\u00e9m da compatibilidade com o API Vulkan 1.1, o c\u00f3digo do PanVK foi ampliado para incluir suporte a muitas extens\u00f5es de vers\u00f5es mais recentes do Vulkan, mas a compatibilidade total com o Vulkan 1.2 ainda n\u00e3o foi alcan\u00e7ada. As seguintes extens\u00f5es foram implementadas:   <\/p>\n<ul>\n<li>VK_KHR_8bit_storage<\/li>\n<li>VK_KHR_dedicated_allocation<\/li>\n<li>VK_KHR_global_priority\u00a0 <\/li>\n<li>VK_KHR_index_type_uint8<\/li>\n<li>VK_KHR_map_memory2\u00a0<\/li>\n<li>VK_KHR_multiview (v10+)<\/li>\n<li>VK_KHR_shader_draw_parameters <\/li>\n<li>VK_KHR_shader_float16_int8 <\/li>\n<li>VK_KHR_shader_non_semantic_info<\/li>\n<li>VK_KHR_shader_relaxed_extended_instruction<\/li>\n<li>VK_KHR_shader_subgroup_rotate (v10+)<\/li>\n<li>VK_KHR_vertex_attribute_divisor<\/li>\n<li>VK_KHR_zero_initialize_workgroup_memory<\/li>\n<li>VK_EXT_4444_formats<\/li>\n<li>VK_EXT_global_priority_query<\/li>\n<li>VK_EXT_global_priority\u00a0<\/li>\n<li>VK_EXT_host_query_reset<\/li>\n<li>VK_EXT_image_robustness\u00a0<\/li>\n<li>VK_EXT_pipeline_robustness <\/li>\n<li>VK_EXT_provoking_vertex\u00a0<\/li>\n<li>VK_EXT_queue_family_foreign <\/li>\n<li>VK_EXT_sampler_filter_minmax (v10+)<\/li>\n<li>VK_EXT_scalar_block_layout<\/li>\n<li>VK_EXT_subgroup_size_control (v10+)<\/li>\n<li>VK_EXT_tooling_info<\/li>\n<\/ul>\n<p>O suporte ao Vulkan 1.1 no PanVK j\u00e1 foi aceito na branch da qual est\u00e1 sendo desenvolvido o lan\u00e7amento do Mesa 25.0. Al\u00e9m disso, o PanVK foi inclu\u00eddo na lista de drivers dispon\u00edveis para uso no Mesa por padr\u00e3o (anteriormente o PanVK n\u00e3o aparecia na lista de drivers, e seu uso exigia a defini\u00e7\u00e3o de uma vari\u00e1vel de ambiente). Em sistemas ARM, a constru\u00e7\u00e3o do PanVK est\u00e1 habilitada por padr\u00e3o. O c\u00f3digo para suportar extens\u00f5es individuais do Vulkan 1.2 foi enviado para inclus\u00e3o na composi\u00e7\u00e3o principal do Mesa.      <\/p>\n<p>Adicionalmente, foi destacada a extens\u00e3o da funcionalidade do driver OpenGL aberto Panfrost, desenvolvido para GPUs ARM Mali em paralelo com o driver Vulkan PanVK:  <\/p>\n<ul>\n<li class=\"l\"> Para aumentar a efici\u00eancia do uso da largura de banda, o mecanismo de \"elimina\u00e7\u00e3o de transa\u00e7\u00e3o\" est\u00e1 ativado por padr\u00e3o no driver, descartando opera\u00e7\u00f5es desnecess\u00e1rias (por exemplo, s\u00e3o descartadas opera\u00e7\u00f5es de reescrita de fragmentos que n\u00e3o mudaram desde a \u00faltima renderiza\u00e7\u00e3o).\n<li class=\"l\">  Foi adicionado suporte para renderiza\u00e7\u00e3o incremental, permitindo reduzir o consumo de mem\u00f3ria ao renderizar um grande n\u00famero de objetos atrav\u00e9s do processamento separado de fragmentos (tiles).\n<li class=\"l\"> Adicionado suporte para o modo AFBC 32\u00d78, utilizado para otimizar o funcionamento com o buffer de sa\u00edda (scan-out buffer) em alguns controladores de display.\n<li class=\"l\"> A largura e altura m\u00e1ximas suportadas para texturas foram aumentadas de 8192 para 32768 pixels.\n<li class=\"l\"> Foi adicionado suporte ao modo de texturiza\u00e7\u00e3o MTK_FMT_MOD_TILE_16L32S, onde os dados fragmentados s\u00e3o copiados para um buffer tempor\u00e1rio n\u00e3o fragmentado antes da renderiza\u00e7\u00e3o (usado para trabalhar com decodificadores de v\u00eddeo de hardware presentes no SoC MediaTek).  <\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=62674\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Collabora \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0430 \u043e \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0432 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0435 PanVK \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e API Vulkan 1.1 (\u0440\u0430\u043d\u0435\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u043b\u0430\u0441\u044c \u0442\u043e\u043b\u044c\u043a\u043e \u0432\u0435\u0440\u0441\u0438\u044f Vulkan 1.0). \u0414\u0440\u0430\u0439\u0432\u0435\u0440 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0443 \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e API Vulkan \u043d\u0430 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430\u0445 \u0441 GPU ARM \u043d\u0430 \u0431\u0430\u0437\u0435 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b V10, \u0442\u0430\u043a\u0438\u0445 \u043a\u0430\u043a Mali-G610 \u0438 Mali-G310. \u041f\u043e\u043c\u0438\u043c\u043e \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u0438 \u0441 API Vulkan 1.1 \u0432 \u043a\u043e\u0434 PanVK \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u043c\u043d\u043e\u0433\u0438\u0445 \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u0439 \u0438\u0437 \u0431\u043e\u043b\u0435\u0435 \u043d\u043e\u0432\u044b\u0445 [&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-121716","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - 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