{"id":101793,"date":"2021-10-26T22:22:37","date_gmt":"2021-10-26T20:22:39","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/dlya-raspberry-pi-4-sertificzirovana-podderzhka-graficheskogo-api-vulkan-1-1"},"modified":"2021-10-26T22:22:37","modified_gmt":"2021-10-26T20:22:39","slug":"dlya-raspberry-pi-4-sertificzirovana-podderzhka-graficheskogo-api-vulkan-1-1","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/dlya-raspberry-pi-4-sertificzirovana-podderzhka-graficheskogo-api-vulkan-1-1","title":{"rendered":"A Raspberry Pi 4 sz\u00e1m\u00e1ra tan\u00fas\u00edtva lett a Vulkan 1.1 grafikus API t\u00e1mogat\u00e1sa.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

A Raspberry Pi fejleszt\u0151i bejelentett\u00e9k, hogy a Khronos szervezet hiteles\u00edtette a v3dv grafikus meghajt\u00f3t, amely sikeresen teljes\u00edtette a CTS (Kronos Conformance Test Suite) t\u00f6bb mint 100 ezer tesztj\u00e9t, \u00e9s teljes m\u00e9rt\u00e9kben kompatibilis a Vulkan 1.1 specifik\u00e1ci\u00f3val. <\/p>\n

A meghajt\u00f3 a Broadcom BCM2711 chip haszn\u00e1lat\u00e1val van hiteles\u00edtve, amelyet a Raspberry Pi 4, Raspberry Pi 400 \u00e9s Compute Module 4 lapk\u00e1kban alkalmaznak. A teszt a Raspberry Pi 4 lapon zajlott, Raspberry Pi OS disztrib\u00faci\u00f3val, amely a Linux 5.10.63 kernelre, Mesa 21.3.0-ra \u00e9s az XServer-re \u00e9p\u00fcl. A tan\u00fas\u00edtv\u00e1ny megszerz\u00e9se lehet\u0151v\u00e9 teszi az grafikai szabv\u00e1nyokkal val\u00f3 kompatibilit\u00e1s hivatalos \u00e1ll\u00edt\u00e1s\u00e1t, valamint a Khronos v\u00e9djegyeinek haszn\u00e1lat\u00e1t. <\/p>\n

A Vulkan 1.1 mellett a v3dv meghajt\u00f3ban geometrikus shader-ek t\u00e1mogat\u00e1sa is megval\u00f3sult, valamint kieg\u00e9sz\u00edt\u0151k, amelyeket a Vulkan specifik\u00e1ci\u00f3 nem fed le. Az OpenGL \u00e9s Vulkan meghajt\u00f3k teljes\u00edtm\u00e9nye is jelent\u0151sen n\u0151tt a shader compiler \u00e1ltal gener\u00e1lt k\u00f3d ter\u00e9n, ami j\u00f3t\u00e9kony hat\u00e1ssal volt az olyan programok, p\u00e9ld\u00e1ul az Unreal Engine 4 alap\u00fa j\u00e1t\u00e9kok sebess\u00e9g\u00e9re, amelyek akt\u00edvan haszn\u00e1lj\u00e1k a shadereket. Az al\u00e1bbi grafikonon l\u00e1that\u00f3 egyes j\u00e1t\u00e9kok teljes\u00edtm\u00e9nyn\u00f6veked\u00e9se sz\u00e1zal\u00e9kosan:

\"A<\/center> <\/p>\n

A v3dv meghajt\u00f3n v\u00e9grehajtott \u00f6sszes v\u00e1ltoztat\u00e1st m\u00e1r elfogadt\u00e1k a Mesa projekt f\u0151 \u00e1g\u00e1ba, \u00e9s hamarosan el\u00e9rhet\u0151v\u00e9 v\u00e1lnak a Raspberry Pi OS disztrib\u00faci\u00f3ban. A v3dv meghajt\u00f3 a VideoCore VI grafikus gyors\u00edt\u00f3 t\u00e1mogat\u00e1s\u00e1ra korl\u00e1toz\u00f3dik, amely a Raspberry Pi 4 modellt\u0151l kezdve \u00e9rhet\u0151 el. Az el\u0151z\u0151 modellekhez k\u00fcl\u00f6n RPi-VK-Driver fejleszt\u00e9s alatt \u00e1ll, amely csak a Vulkan API egy r\u00e9szhalmaz\u00e1t val\u00f3s\u00edtja meg, mivel a Raspberry Pi 4 el\u0151tti lapk\u00e1k GPU VideoCore k\u00e9pess\u00e9gei nem elegend\u0151ek a Vulkan API teljes k\u00f6r\u0171 megval\u00f3s\u00edt\u00e1s\u00e1hoz.

\"A<\/center>
\"A<\/center>
\n
Forr\u00e1s: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 Raspberry Pi \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0438 \u043e \u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0435\u0439 Khronos \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430 v3dv, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0443\u0441\u043f\u0435\u0448\u043d\u043e \u043f\u0440\u043e\u0448\u0451\u043b \u0431\u043e\u043b\u0435\u0435 100 \u0442\u044b\u0441\u044f\u0447 \u0442\u0435\u0441\u0442\u043e\u0432 \u0438\u0437 \u043d\u0430\u0431\u043e\u0440\u0430 CTS (Kronos Conformance Test Suite) \u0438 \u043f\u0440\u0438\u0437\u043d\u0430\u043d \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u044b\u043c \u0441\u043e \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0435\u0439 Vulkan 1.1. \u0414\u0440\u0430\u0439\u0432\u0435\u0440 \u0441\u0435\u0440\u0442\u0438\u0444\u0438\u0446\u0438\u0440\u043e\u0432\u0430\u043d \u043f\u0440\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0438 \u0447\u0438\u043f\u0430 Broadcom BCM2711, \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c\u043e\u0433\u043e \u0432 \u043f\u043b\u0430\u0442\u0430\u0445 Raspberry Pi 4, Raspberry Pi 400 \u0438 Compute Module 4. \u041f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u0431\u044b\u043b\u0430 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":101794,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-101793","post","type-post","status-publish","format-standard","has-post-thumbnail","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\udd47A Raspberry Pi 4-hez hiteles\u00edtett a Vulkan 1.1 grafikus API t\u00e1mogat\u00e1sa | ProHoster","description":"A Raspberry Pi fejleszt\u0151i bejelentett\u00e9k, hogy a Khronos szervezet hiteles\u00edtette a v3dv grafikus meghajt\u00f3t, amely sikeresen teljes\u00edtette a CTS (Kronos Conformance Test Suite) t\u00f6bb mint 100 ezer tesztj\u00e9t, \u00e9s teljes 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