{"id":86095,"date":"2020-06-21T13:42:24","date_gmt":"2020-06-21T11:42:24","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/dlya-staryh-plat-raspberry-pi-podgotovlen-gpu-drajver-s-podderzhkoj-api-vulkan"},"modified":"2020-06-21T13:42:24","modified_gmt":"2020-06-21T11:42:24","slug":"dlya-staryh-plat-raspberry-pi-podgotovlen-gpu-drajver-s-podderzhkoj-api-vulkan","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/dlya-staryh-plat-raspberry-pi-podgotovlen-gpu-drajver-s-podderzhkoj-api-vulkan","title":{"rendered":"Der er udviklet en GPU-driver med Vulkan API-support til \u00e6ldre Raspberry Pi-board.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Pr\u00e6senteret<\/a><\/noindex> den f\u00f8rste stabile version af den \u00e5bne grafiske driver RPi-VK-Driver 1.0<\/a><\/noindex>, der implementerer support for den grafiske API Vulkan til \u00e6ldre Raspberry Pi kort, leveret med GPU Broadcom Videocore IV. Driveren er kompatibel med alle modeller af Raspberry Pi kort, der blev udgivet f\u00f8r Raspberry Pi 4, fra 'Zero' og '1 Model A' til '3 Model B+' og 'Compute Module 3+'. Driveren er udviklet af Martin Thomas (Martin Thomas<\/a><\/noindex>), en ingeni\u00f8r fra NVIDIA, men udviklingen blev udf\u00f8rt som et personligt projekt, der ikke er relateret til NVIDIA (driveren blev udviklet over de sidste to \u00e5r i fritiden). Koden distribueres<\/a><\/noindex> under MIT-licensen.<\/p>\n

Da GPU VideoCore IV's kapaciteter, som de gamle Raspberry Pi-modeller er udstyret med, ikke er tilstr\u00e6kkelige til en fuldst\u00e6ndig implementering af Vulkan, er der kun implementeret en undergruppe af Vulkan-API'et i driveren, som ikke d\u00e6kker hele standarden, men fors\u00f8ger at f\u00f8lge den, s\u00e5 langt hardwaremulighederne tillader det. Ikke desto mindre er den tilg\u00e6ngelige funktionalitet tilstr\u00e6kkelig til mange applikationer og spil, og ydeevnen overg\u00e5r markant OpenGL-drivere, takket v\u00e6re mere effektiv hukommelsesstyring, multitr\u00e5det behandling af GPU-kommandoer og direkte kontrol over GPU-operationer. Driveren underst\u00f8tter ogs\u00e5 funktioner som MSAA (Multisample anti-aliasing), lave niveau shaders og pr\u00e6stationsm\u00e5lere. En begr\u00e6nsning er frav\u00e6ret af underst\u00f8ttelse for GLSL-shaders, som for tiden ikke er tilg\u00e6ngelige p\u00e5 dette udviklingsstadie.<\/p>\n

Den samme forfatter udgivet<\/a><\/noindex> spilporten Quake 3 til Raspberry Pi, der fungerer som en demonstration af de nye drivers muligheder. Spillet er baseret p\u00e5 ioQuake3-motoren, hvortil der er tilf\u00f8jet et modul\u00e6rt rendering-backend baseret p\u00e5 Vulkan, oprindeligt udviklet af projektet Quake III Arena Kenny Edition<\/a><\/noindex>. Ved brug af den nye driver i spillet blev det muligt at opn\u00e5<\/a><\/noindex> over 100 billeder pr. sekund (FPS) p\u00e5 Raspberry Pi 3B+ med en opl\u00f8sning p\u00e5 720p.<\/p>\n

Vi minder om, at Raspberry Pi Foundation sammen med firmaet Igalia aktivt<\/a><\/noindex> arbejder p\u00e5 deres Vulkan-driver, som er i de tidlige udviklingsfaser og skal v\u00e6re klar til at k\u00f8re nogle reelle applikationer i anden halvdel af 2020. Den n\u00e6vnte driver er begr\u00e6nset til underst\u00f8ttelse af grafikacceleratoren VideoCore VI, der anvendes fra modellen Raspberry Pi 4, og underst\u00f8tter ikke de \u00e6ldre boards. Sammenlignet med OpenGL g\u00f8r brugen af Vulkan det muligt at opn\u00e5 forbedret ydeevne<\/a><\/noindex> af grafiske applikationer og spil.<\/p>\n

<\/a><\/noindex><\/p>\n

Kilde: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u043f\u0435\u0440\u0432\u044b\u0439 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0433\u043e \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430 RPi-VK-Driver 1.0, \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u044e\u0449\u0435\u0433\u043e \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0443 \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e API Vulkan \u0434\u043b\u044f \u0441\u0442\u0430\u0440\u044b\u0445 \u043f\u043b\u0430\u0442 Raspberry Pi, \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c\u044b\u0445 \u0441 GPU Broadcom Videocore IV. \u0414\u0440\u0430\u0439\u0432\u0435\u0440 \u043f\u043e\u0434\u0445\u043e\u0434\u0438\u0442 \u0434\u043b\u044f \u0432\u0441\u0435\u0445 \u043c\u043e\u0434\u0435\u043b\u0435\u0439 \u043f\u043b\u0430\u0442 Raspberry Pi, \u0432\u044b\u043f\u0443\u0449\u0435\u043d\u043d\u044b\u0445 \u0434\u043e \u043f\u043e\u044f\u0432\u043b\u0435\u043d\u0438\u044f Raspberry Pi 4, — \u043e\u0442 «Zero» \u0438 «1 Model A» \u0434\u043e «3 Model B+» \u0438 «Compute Module 3+». \u0414\u0440\u0430\u0439\u0432\u0435\u0440 […]<\/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-86095","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47 For gamle Raspberry Pi-kort er der udviklet en GPU-driver med support for API Vulkan | ProHoster","description":"Den f\u00f8rste stabile version af den \u00e5bne grafiske driver er blevet pr\u00e6senteret","canonical_url":"https:\/\/prohoster.info\/da\/blog\/news\/dlya-staryh-plat-raspberry-pi-podgotovlen-gpu-drajver-s-podderzhkoj-api-vulkan","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"da_DK","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0414\u043b\u044f \u0441\u0442\u0430\u0440\u044b\u0445 \u043f\u043b\u0430\u0442 Raspberry Pi \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d GPU-\u0434\u0440\u0430\u0439\u0432\u0435\u0440 \u0441 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u043e\u0439 API Vulkan | ProHoster","og:description":"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u043f\u0435\u0440\u0432\u044b\u0439 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0433\u043e \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430","og:url":"https:\/\/prohoster.info\/da\/blog\/news\/dlya-staryh-plat-raspberry-pi-podgotovlen-gpu-drajver-s-podderzhkoj-api-vulkan","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2020-06-21T11:42:24+00:00","article:modified_time":"2020-06-21T11:42:24+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"86095","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":null,"breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-02-28 14:23:34","updated":"2022-09-27 17:48:50","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/posts\/86095","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/comments?post=86095"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/posts\/86095\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/media?parent=86095"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/categories?post=86095"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/tags?post=86095"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}