{"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\/sk\/blog\/news\/dlya-raspberry-pi-4-sertificzirovana-podderzhka-graficheskogo-api-vulkan-1-1","title":{"rendered":"Pre Raspberry Pi 4 bola certifikovan\u00e1 podpora grafick\u00e9ho API Vulkan 1.1","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

V\u00fdvoj\u00e1ri Raspberry Pi ozn\u00e1mili certifik\u00e1ciu grafick\u00e9ho ovl\u00e1da\u010da v3dv organiz\u00e1ciou Khronos, ktor\u00fd \u00faspe\u0161ne pre\u0161iel viac ne\u017e 100 tis\u00edc testami z bal\u00edka CTS (Kronos Conformance Test Suite) a bol uznan\u00fd za plne kompatibiln\u00fd so \u0161pecifik\u00e1ciou Vulkan 1.1. <\/p>\n

Ovl\u00e1da\u010d je certifikovan\u00fd pri pou\u017eit\u00ed \u010dipu Broadcom BCM2711, ktor\u00fd sa vyu\u017e\u00edva na dosk\u00e1ch Raspberry Pi 4, Raspberry Pi 400 a Compute Module 4. Overenie bolo vykonan\u00e9 na doske Raspberry Pi 4 s distrib\u00faciou Raspberry Pi OS zalo\u017eenou na jadre Linux 5.10.63, Mesa 21.3.0 a X-serveri. Z\u00edskanie certifik\u00e1tu d\u00e1va mo\u017enos\u0165 ofici\u00e1lne deklarova\u0165 kompatibilitu s grafick\u00fdmi \u0161tandardmi a pou\u017e\u00edva\u0165 s nimi s\u00favisiace obchodn\u00e9 zna\u010dky Khronos. <\/p>\n

Okrem Vulkan 1.1 ovl\u00e1da\u010d v3dv tie\u017e implementoval podporu geometrick\u00fdch shaderov a roz\u0161\u00edren\u00ed Vulkan, ktor\u00e9 nie s\u00fa pokryt\u00e9 \u0161pecifik\u00e1ciou. Zlep\u0161ila sa podpora 3D ladidla RenderDoc a trasova\u010da GFXReconstruct. Okrem toho sa v ovl\u00e1da\u010doch OpenGL a Vulkan v\u00fdrazne zv\u00fd\u0161ila v\u00fdkonnos\u0165 k\u00f3du generovan\u00e9ho compilerom shaderov, \u010do pozit\u00edvne ovplyvnilo r\u00fdchlos\u0165 vykon\u00e1vania programov, ktor\u00e9 akt\u00edvne pou\u017e\u00edvaj\u00fa shadery, napr\u00edklad hier be\u017eiacich na eng\u00edne Unreal Engine 4. Na grafe ni\u017e\u0161ie je zn\u00e1zornen\u00fd n\u00e1rast v\u00fdkonnosti niektor\u00fdch hier v percent\u00e1ch:

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

V\u0161etky uveden\u00e9 zmeny v ovl\u00e1da\u010di v3dv u\u017e boli prijat\u00e9 do hlavn\u00e9ho zlo\u017eenia projektu Mesa a \u010doskoro bud\u00fa dostupn\u00e9 v distrib\u00facii Raspberry Pi OS. Ovl\u00e1da\u010d v3dv je obmedzen\u00fd na podporu grafick\u00e9ho akceler\u00e1tora VideoCore VI, ktor\u00fd sa pou\u017e\u00edva od modelu Raspberry Pi 4. Pre star\u0161ie dosky sa samostatne vyv\u00edja ovl\u00e1da\u010d RPi-VK-Driver, ktor\u00fd implementuje iba podmno\u017einu API Vulkan, preto\u017ee mo\u017enosti GPU VideoCore dod\u00e1van\u00e9ho v dosk\u00e1ch pred Raspberry Pi 4 nie s\u00fa dostato\u010dn\u00e9 na \u00fapln\u00fa implement\u00e1ciu API Vulkan.

\"Pre<\/center>
\"Pre<\/center>
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Zdroj: 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\udd47Pre Raspberry Pi 4 je certifikovan\u00e1 podpora grafick\u00e9ho API Vulkan 1.1 | ProHoster","description":"V\u00fdvoj\u00e1ri Raspberry Pi ozn\u00e1mili certifik\u00e1ciu grafick\u00e9ho ovl\u00e1da\u010da v3dv organiz\u00e1ciou Khronos, ktor\u00fd \u00faspe\u0161ne pre\u0161iel viac ne\u017e 100 tis\u00edc testami z bal\u00edka CTS (Kronos Conformance Test Suite) a bol uznan\u00fd za 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