{"id":181949,"date":"2026-06-08T14:48:08","date_gmt":"2026-06-08T12:48:08","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/ape-novaya-otkrytaya-programmnaya-realizacziya-vulkan-icd"},"modified":"2026-06-08T14:48:08","modified_gmt":"2026-06-08T12:48:08","slug":"ape-novaya-otkrytaya-programmnaya-realizacziya-vulkan-icd","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/ape-novaya-otkrytaya-programmnaya-realizacziya-vulkan-icd","title":{"rendered":"Ape \u2014 nova implementa\u00e7\u00e3o de software aberto do Vulkan ICD","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex>      <noindex><\/p>\n<p>Apresentado <a rel=\"nofollow\" href=\"https:\/\/git.kbz8.me\/kbz_8\/VulkanDriver\">novo experimento<\/a> driver Vulkan <strong>Ape<\/strong> \u2014 uma implementa\u00e7\u00e3o de software aberta do Vulkan ICD, escrita quase inteiramente em <strong>Zig<\/strong> e que n\u00e3o utiliza c\u00f3digo Mesa. O projeto ainda n\u00e3o est\u00e1 destinado a uso industrial: o autor descreve-o explicitamente como uma tentativa educacional de \"construir um driver manualmente\" e avisa para n\u00e3o usar Ape em projetos s\u00e9rios. O c\u00f3digo est\u00e1 publicado sob a licen\u00e7a <strong>MIT<\/strong>.<\/p>\n<p><\/noindex><\/noindex><br \/>\n<noindex><\/p>\n<p>O interesse por Ape surgiu ap\u00f3s <a rel=\"nofollow\" href=\"https:\/\/github.com\/KhronosGroup\/Vulkan-Docs\/pull\/2762\">a especifica\u00e7\u00e3o<\/a> Vulkan ter adicionado um ID de fornecedor separado para <strong>Ape<\/strong> e um ID de driver para <strong>ApeSoft<\/strong>. O pull request correspondente no reposit\u00f3rio KhronosGroup\/Vulkan-Docs foi mesclado <strong>6 de junho de 2026<\/strong>. No coment\u00e1rio, o autor mencionou que est\u00e1 trabalhando em um driver Vulkan amador e est\u00e1 se aproximando de passar todos os testes do Vulkan 1.0.<\/p>\n<p><\/noindex><\/p>\n<p>Basicamente, Ape n\u00e3o \u00e9 um driver para uma placa de v\u00eddeo espec\u00edfica, mas sim <strong>um renderizador Vulkan de software<\/strong>, pr\u00f3ximo em finalidade ao Mesa Lavapipe: os comandos Vulkan s\u00e3o executados pela sua pr\u00f3pria implementa\u00e7\u00e3o, sem recorrer ao driver de GPU de hardware. Al\u00e9m disso, Ape n\u00e3o \u00e9 baseado no Mesa e foi escrito como uma base de c\u00f3digo independente em Zig.<\/p>\n<h3>O que Ape j\u00e1 consegue<\/h3>\n<ul>\n<li>\n<p><strong>Funciona como ICD Vulkan.<\/strong><br \/>\nApe \u00e9 estruturado como <strong>Installable Client Driver<\/strong> \u2014 ou seja, como um driver que pode ser capturado pelo carregador padr\u00e3o do Vulkan atrav\u00e9s do manifesto do ICD. Ap\u00f3s a compila\u00e7\u00e3o, o autor sugere informar ao carregador do Vulkan sobre o manifesto correspondente. Isso torna o projeto n\u00e3o apenas um conjunto de experimentos, mas uma verdadeira implementa\u00e7\u00e3o de driver Vulkan, ainda que educacional. O carregador Vulkan \u00e9 projetado para detectar e conectar v\u00e1rios drivers ICD no sistema.<\/p>\n<\/li>\n<li>\n<p><strong>Completamente escrito em Zig.<\/strong><br \/>\nA base de c\u00f3digo principal do Ape foi escrita em Zig; na p\u00e1gina principal do projeto, a linguagem \u00e9 indicada como <strong>Zig 99,9%<\/strong>. O Phoronix destaca separadamente que o projeto n\u00e3o depende do Mesa e foi implementado especificamente em Zig, e n\u00e3o em C\/C++. Drivers gr\u00e1ficos s\u00e3o tradicionalmente escritos em C\/C++, e Ape mostra que um ICD Vulkan pode ser implementado tamb\u00e9m em uma linguagem de sistema mais moderna.<\/p>\n<\/li>\n<li>\n<p><strong>H\u00e1 uma implementa\u00e7\u00e3o de software do ApeSoft.<\/strong><br \/>\nO projeto destaca uma implementa\u00e7\u00e3o de software <strong>Soft<\/strong>, que est\u00e1 dentro da pr\u00f3pria base de c\u00f3digo do driver. Ela utiliza seu pr\u00f3prio <strong>int\u00e9rprete SPIR-V<\/strong> e seu pr\u00f3prio renderizador. Ape n\u00e3o apenas aceita chamadas Vulkan, mas tenta executar shaders e renderiza\u00e7\u00e3o de forma independente na CPU.<\/p>\n<\/li>\n<li>\n<p><strong>Suporte para compila\u00e7\u00e3o via Zig build.<\/strong><br \/>\nPara a implementa\u00e7\u00e3o do software, o README menciona como compilar com o comando zig build soft. Depois disso, \u00e9 necess\u00e1rio configurar o carregador Vulkan no manifesto ICD. At\u00e9 agora, isso \u00e9 claramente uma ferramenta para desenvolvedores e entusiastas, e n\u00e3o um pacote \"instalou e executou\".<\/p>\n<\/li>\n<li>\n<p><strong>Uma parte significativa do Vulkan 1.0 foi implementada.<\/strong><br \/>\nO README inclui uma lista do status das funcionalidades do Vulkan 1.0. Entre as implementadas est\u00e3o a cria\u00e7\u00e3o de inst\u00e2ncias e dispositivos, aloca\u00e7\u00e3o de mem\u00f3ria, buffers, imagens, command buffers, render pass, framebuffer, graphics pipeline, compute pipeline, m\u00f3dulos de shader, conjuntos de descritores, swapchain e comandos b\u00e1sicos de desenho. Com o conjunto de funcionalidades implementadas, o projeto j\u00e1 ultrapassou o experimento \"hello triangle\", mas ainda precisa passar por verifica\u00e7\u00f5es e fechar lacunas inacabadas para ser considerado um driver plenamente compat\u00edvel.<\/p>\n<\/li>\n<li>\n<p><strong>Existem comandos de desenho e de computa\u00e7\u00e3o.<\/strong><br \/>\nNa lista de fun\u00e7\u00f5es implementadas, est\u00e3o destacadas vkCmdDraw, vkCmdDrawIndexed, vkCmdDrawIndirect, vkCmdDrawIndexedIndirect, vkCmdDispatch e vkCmdDispatchIndirect. Ape cobre n\u00e3o apenas a infraestrutura b\u00e1sica do Vulkan, mas tamb\u00e9m dois cen\u00e1rios principais da API: renderiza\u00e7\u00e3o gr\u00e1fica e pipelines de computa\u00e7\u00e3o.<\/p>\n<\/li>\n<li>\n<p><strong>O swapchain e a sa\u00edda via Wayland s\u00e3o suportados.<\/strong><br \/>\nEntre os status de implementa\u00e7\u00e3o, est\u00e3o vkCreateSwapchainKHR, vkQueuePresentKHR, vkCreateWaylandSurfaceKHR, al\u00e9m de verifica\u00e7\u00f5es de suporte para a apresenta\u00e7\u00e3o Wayland. A presen\u00e7a do swapchain e da superf\u00edcie Wayland indica que o driver \u00e9 voltado n\u00e3o apenas para testes offline, mas tamb\u00e9m para exibir imagens em um ambiente de janelas real no Linux.<\/p>\n<\/li>\n<li>\n<p><strong>Parte do WSI para X11 e Windows ainda est\u00e1 em desenvolvimento.<\/strong><br \/>\nAs fun\u00e7\u00f5es vkCreateXcbSurfaceKHR, vkCreateXlibSurfaceKHR, vkCreateWin32SurfaceKHR e as correspondentes fun\u00e7\u00f5es de verifica\u00e7\u00e3o de suporte para apresenta\u00e7\u00e3o est\u00e3o marcadas como WIP. O suporte para Wayland j\u00e1 est\u00e1 presente, enquanto o suporte para X11\/Windows ainda n\u00e3o est\u00e1 finalizado.<\/p>\n<\/li>\n<li>\n<p><strong>Alguns elementos do Vulkan 1.0 ainda n\u00e3o est\u00e3o prontos ou n\u00e3o s\u00e3o suportados.<\/strong><br \/>\nNo status WIP, est\u00e3o, por exemplo, vkCreatePipelineCache, vkCreateSemaphore, vkGetQueryPoolResults, vkMergePipelineCaches, parte dos estados din\u00e2micos e comandos de timestamp. Fun\u00e7\u00f5es sparse como vkQueueBindSparse e vkGetImageSparseMemoryRequirements est\u00e3o marcadas como unsupported. Ape se aproxima do Vulkan 1.0 em termos de cobertura, mas ainda n\u00e3o \u00e9 uma substituta universal para um driver Vulkan normal.<\/p>\n<\/li>\n<li>\n<p><strong>Foram feitas novas melhorias na renderiza\u00e7\u00e3o e na sincroniza\u00e7\u00e3o.<\/strong><br \/>\nNa hist\u00f3ria do projeto, de 5 a 6 de junho, foram registradas altera\u00e7\u00f5es como a adi\u00e7\u00e3o de primitive restart, amostragem de texturas inteiras, controle de mip\/lod durante a amostragem e a implementa\u00e7\u00e3o de sem\u00e1foros bin\u00e1rios. O projeto tem se desenvolvido ativamente em dire\u00e7\u00e3o \u00e0 compatibilidade pr\u00e1tica com os testes do Vulkan e cen\u00e1rios gr\u00e1ficos reais.<\/p>\n<\/li>\n<li>\n<p><strong>O projeto n\u00e3o tem como objetivo a performance.<\/strong><br \/>\nO autor afirma diretamente que o Ape foi criado para estudar Vulkan e n\u00e3o tem o objetivo de ser um driver de alto desempenho ou pronto para produ\u00e7\u00e3o. Deve-se encarar o Ape como um projeto de pesquisa, uma implementa\u00e7\u00e3o educacional do Vulkan e uma experi\u00eancia com Zig, e n\u00e3o como um concorrente do Mesa RADV, ANV, NVK ou Lavapipe.<\/p>\n<\/li>\n<\/ul>\n<p>Em resumo, o Ape \u00e9 interessante n\u00e3o por poder ser usado como substituto do Mesa, mas porque \u00e9 uma implementa\u00e7\u00e3o independente do Vulkan ICD em Zig, com seu pr\u00f3prio interpretador SPIR-V, renderizador de software e j\u00e1 uma cobertura significativa do Vulkan 1.0. Para usu\u00e1rios comuns, ainda h\u00e1 pouco benef\u00edcio, mas para desenvolvedores de drivers, criadores de runtimes e pessoas estudando a estrutura interna do Vulkan, o projeto se apresenta como um curioso campo de experimenta\u00e7\u00e3o.<\/p>\n<p>Fonte: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/opensource\/18313195\">linux.org.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 \u043d\u043e\u0432\u044b\u0439 \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u044b\u0439 Vulkan-\u0434\u0440\u0430\u0439\u0432\u0435\u0440 Ape \u2014 \u043e\u0442\u043a\u0440\u044b\u0442\u0430\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u0430\u044f \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f Vulkan ICD, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u0430\u044f \u043f\u043e\u0447\u0442\u0438 \u0446\u0435\u043b\u0438\u043a\u043e\u043c \u043d\u0430 Zig \u0438 \u043d\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0430\u044f \u043a\u043e\u0434 Mesa. \u041f\u0440\u043e\u0435\u043a\u0442 \u043f\u043e\u043a\u0430 \u043d\u0435 \u043f\u0440\u0435\u0442\u0435\u043d\u0434\u0443\u0435\u0442 \u043d\u0430 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u043e\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0435: \u0430\u0432\u0442\u043e\u0440 \u043f\u0440\u044f\u043c\u043e \u043e\u043f\u0438\u0441\u044b\u0432\u0430\u0435\u0442 \u0435\u0433\u043e \u043a\u0430\u043a \u0443\u0447\u0435\u0431\u043d\u0443\u044e \u043f\u043e\u043f\u044b\u0442\u043a\u0443 \u00ab\u0441\u043e\u0431\u0440\u0430\u0442\u044c \u0434\u0440\u0430\u0439\u0432\u0435\u0440 \u0440\u0443\u043a\u0430\u043c\u0438\u00bb \u0438 \u043f\u0440\u0435\u0434\u0443\u043f\u0440\u0435\u0436\u0434\u0430\u0435\u0442 \u043d\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c Ape \u0432 \u0441\u0435\u0440\u044c\u0451\u0437\u043d\u044b\u0445 \u043f\u0440\u043e\u0435\u043a\u0442\u0430\u0445. \u041a\u043e\u0434 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 MIT. \u0418\u043d\u0442\u0435\u0440\u0435\u0441 \u043a Ape \u043f\u043e\u044f\u0432\u0438\u043b\u0441\u044f [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-181949","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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