{"id":75813,"date":"2020-03-28T19:42:24","date_gmt":"2020-03-28T17:42:24","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/collabora-razvivaet-nadstrojku-dlya-raboty-opencl-i-opengl-poverh-directx"},"modified":"2020-03-28T19:42:24","modified_gmt":"2020-03-28T17:42:24","slug":"collabora-razvivaet-nadstrojku-dlya-raboty-opencl-i-opengl-poverh-directx","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/collabora-razvivaet-nadstrojku-dlya-raboty-opencl-i-opengl-poverh-directx","title":{"rendered":"Collabora vyv\u00edj\u00ed roz\u0161\u00ed\u0159en\u00ed pro pr\u00e1ci s OpenCL a OpenGL nad DirectX.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Spole\u010dnost Collabora p\u0159edstavila<\/a><\/noindex> nov\u00fd Gallium ovlada\u010d pro Mesa, kter\u00fd realizuje vrstvu pro organizaci pr\u00e1ce API OpenCL 1.2 a OpenGL 3.3 nad ovlada\u010di s podporou DirectX 12 (D3D12). K\u00f3d byla vyd\u00e1na<\/a><\/noindex> je licencov\u00e1n pod MIT licenc\u00ed.<\/p>\n

Navrhovan\u00fd ovlada\u010d umo\u017e\u0148uje pou\u017e\u00edvat Mesa na za\u0159\u00edzen\u00edch, kter\u00e1 p\u016fvodn\u011b nepodporuj\u00ed OpenCL a OpenGL, a tak\u00e9 jako v\u00fdchoz\u00ed pozici pro portov\u00e1n\u00ed aplikac\u00ed OpenGL\/OpenCL pro pr\u00e1ci nad D3D12. Pro v\u00fdrobce GPU subsyst\u00e9m poskytuje mo\u017enost nab\u00eddnout podporu OpenCL a OpenGL, kdy\u017e jsou k dispozici pouze ovlada\u010de s podporou D3D12. <\/p>\n

Mezi nejbli\u017e\u0161\u00ed pl\u00e1ny pat\u0159\u00ed dosa\u017een\u00ed \u00fapln\u00e9ho \u00fasp\u011b\u0161n\u00e9ho testov\u00e1n\u00ed kompatibility OpenCL 1.2 a OpenGL 3.3, kontrola kompatibility s aplikacemi a zahrnut\u00ed nabyt\u00fdch poznatk\u016f do hlavn\u00ed verze Mesa. V\u00fdvoj prob\u00edh\u00e1 ve spolupr\u00e1ci s in\u017een\u00fdry Microsoftu, kte\u0159\u00ed vyv\u00edjej\u00ed otev\u0159en\u00fd<\/a><\/noindex> n\u00e1stroje D3D11On12<\/a><\/noindex> pro p\u0159evod her z D3D11 na D3D12 a knihovnu D3D12TranslationLayer<\/a><\/noindex>, kter\u00e1 implementuje typick\u00e9 grafick\u00e9 primitiva nad D3D12. <\/p>\n

Realizace zahrnuje Gallium ovlada\u010d, kompil\u00e1tor OpenCL, OpenCL runtime a kompil\u00e1tor shader\u016f NIR-to-DXIL, kter\u00fd p\u0159ev\u00e1d\u00ed v Mes\u011b pou\u017e\u00edvan\u00e9 mezilehl\u00e9 reprezentace shader\u016f NIR do bin\u00e1rn\u00edho form\u00e1tu DXIL (DirectX Intermediate Language), podporovan\u00e9ho v DirectX 12 a zalo\u017een\u00e9ho na bitov\u00e9m k\u00f3du LLVM 3.7 (DirectX Shader Compiler<\/a><\/noindex> od Microsoftu, co\u017e je v podstat\u011b roz\u0161\u00ed\u0159en\u00fd fork LLVM 3.7). Kompil\u00e1tor OpenCL byl vyvinut na z\u00e1klad\u011b poznatk\u016f z projektu LLVM a n\u00e1strojov\u00e9ho vybaven\u00ed SPIRV-LLVM<\/a><\/noindex>.<\/p>\n

P\u016fvodn\u00ed k\u00f3dy s roz\u0161\u00ed\u0159en\u00edmi OpenCL jsou kompilov\u00e1ny pomoc\u00ed clang do mezilehl\u00e9ho pseudok\u00f3du LLVM (LLVM IR), kter\u00fd je pot\u00e9 p\u0159ev\u00e1d\u011bn na mezilehlou reprezentaci OpenCL jader ve form\u00e1tu SPIR-V. J\u00e1dra v reprezentaci SPIR-V jsou p\u0159ed\u00e1v\u00e1na do Mesy, transponov\u00e1na do form\u00e1tu NIR, optimalizov\u00e1na a p\u0159ed\u00e1v\u00e1na do NIR-to-DXIL pro generaci v\u00fdpo\u010detn\u00edch shader\u016f ve form\u00e1tu DXIL, vhodn\u00e9ho k prov\u00e1d\u011bn\u00ed na GPU s pou\u017eit\u00edm runtime zalo\u017een\u00e9ho na DirectX 12.
\nNam\u00edsto Clover, pou\u017e\u00edvan\u00e9 v implementaci OpenCL Mesa, byl navr\u017een nov\u00fd OpenCL runtime, kter\u00fd umo\u017e\u0148uje v\u00edce p\u0159\u00edm\u00fdch konverz\u00ed do API DirectX 12.<\/p>\n

\"Collabora<\/a><\/noindex><\/center><\/p>\n

OpenCL a OpenGL ovlada\u010de byly p\u0159ipraveny s vyu\u017eit\u00edm poskytovan\u00e9ho v Mes\u011b rozhran\u00ed Gallium, co\u017e umo\u017e\u0148uje p\u0159i vytv\u00e1\u0159en\u00ed ovlada\u010d\u016f nevstupovat do specifick\u00fdch detail\u016f OpenGL a p\u0159ev\u00e1d\u011bt vol\u00e1n\u00ed OpenGL na entity, kter\u00e9 jsou bli\u017e\u0161\u00ed grafick\u00fdm primitiv\u016fm, jimi\u017e operuj\u00ed modern\u00ed GPU. Gallium ovlada\u010d p\u0159ij\u00edm\u00e1 p\u0159\u00edkazy OpenGL a s pomoc\u00ed p\u0159eklada\u010de NIR-to-DXIL.
\nvytv\u00e1\u0159\u00ed p\u0159\u00edkazy na GPU pomoc\u00ed D3D12 ovlada\u010de.<\/p>\n

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

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

\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Collabora \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043d\u043e\u0432\u044b\u0439 Gallium-\u0434\u0440\u0430\u0439\u0432\u0435\u0440 \u0434\u043b\u044f Mesa, \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u044e\u0449\u0438\u0439 \u043f\u0440\u043e\u0441\u043b\u043e\u0439\u043a\u0443 \u0434\u043b\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u0440\u0430\u0431\u043e\u0442\u044b API OpenCL 1.2 \u0438 OpenGL 3.3 \u043f\u043e\u0432\u0435\u0440\u0445 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u043e\u0432 \u0441 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u043e\u0439 DirectX 12 (D3D12). \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. \u041f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u043d\u044b\u0439 \u0434\u0440\u0430\u0439\u0432\u0435\u0440 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c Mesa \u043d\u0430 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430\u0445, \u0438\u0437\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e \u043d\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u044e\u0449\u0438\u0445 OpenCL \u0438 OpenGL, \u0430 \u0442\u0430\u043a\u0436\u0435 \u0432 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u0441\u0442\u0430\u0440\u0442\u043e\u0432\u043e\u0439 \u043f\u043e\u0437\u0438\u0446\u0438\u0438 \u0434\u043b\u044f \u043f\u043e\u0440\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f OpenGL\/OpenCL-\u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u043f\u043e\u0432\u0435\u0440\u0445 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":75814,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-75813","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\udd47Collabora rozv\u00edj\u00ed roz\u0161\u00ed\u0159en\u00ed pro pr\u00e1ci OpenCL a OpenGL nad DirectX | ProHoster","description":"Spole\u010dnost Collabora p\u0159edstavila nov\u00fd Gallium ovlada\u010d pro Mesa.","canonical_url":"https:\/\/prohoster.info\/cs\/blog\/news\/collabora-razvivaet-nadstrojku-dlya-raboty-opencl-i-opengl-poverh-directx","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"cs_CZ","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\udd47Collabora \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442 \u043d\u0430\u0434\u0441\u0442\u0440\u043e\u0439\u043a\u0443 \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b OpenCL \u0438 OpenGL \u043f\u043e\u0432\u0435\u0440\u0445 DirectX | ProHoster","og:description":"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Collabora \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043d\u043e\u0432\u044b\u0439 Gallium-\u0434\u0440\u0430\u0439\u0432\u0435\u0440 \u0434\u043b\u044f Mesa.","og:url":"https:\/\/prohoster.info\/cs\/blog\/news\/collabora-razvivaet-nadstrojku-dlya-raboty-opencl-i-opengl-poverh-directx","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":"2020-03-28T17:42:24+00:00","article:modified_time":"2020-03-28T17:42:24+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"75813","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 17:48:44","updated":"2022-10-05 09:19:01","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts\/75813","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/comments?post=75813"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts\/75813\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/media\/75814"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/media?parent=75813"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/categories?post=75813"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/tags?post=75813"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}