{"id":182419,"date":"2026-07-02T02:48:03","date_gmt":"2026-07-02T00:48:03","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/sistema-trassirovki-luchej-realizovannaya-na-yazyke-sql"},"modified":"2026-07-02T02:48:03","modified_gmt":"2026-07-02T00:48:03","slug":"sistema-trassirovki-luchej-realizovannaya-na-yazyke-sql","status":"publish","type":"post","link":"https:\/\/prohoster.info\/az\/blog\/news\/sistema-trassirovki-luchej-realizovannaya-na-yazyke-sql","title":{"rendered":"SQL dilind\u0259 h\u0259yata ke\u00e7irilmi\u015f \u015f\u00fca izl\u0259m\u0259 sistemi","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Aleksey Milovidov, co-founder of the ClickHouse database, with the assistance of the AI assistant Claude, has published a ray tracing system fully implemented in SQL. The rendering with light simulation based on path tracing is realized as a single SQL query without user-defined functions (UDF) and without connecting external code. The ClickHouse database's capability to store query results in PNG format is used for graphics output. The project works properly when run in the ClickHouse database but can operate in CedarDB at a speed 33 times slower, with some errors. The project is distributed under the Creative Commons BY-NC-SA license.<\/p>\n

H\u0259r piksel c\u0259dv\u0259ld\u0259ki bir s\u0259tri t\u0259msil edir, burada koordinat s\u00fctunlar\u0131 (X, Y) v\u0259 r\u0259ng t\u0259sviri (R, G, B) var. 3D hesablamalar\u0131 \u00fc\u00e7\u00fcn laz\u0131m olan riyazi \u0259m\u0259liyyatlar tuplar \u00fcz\u0259rind\u0259 qurulmu\u015fdur - vektor Tuple(Float64, Float64, Float64) kimi kodlan\u0131r.
\nA loop to model multiple light reflections from surfaces is implemented through the SQL function arrayFold and runs within each row to parallelize rendering. Geometric primitives supported include cylinders, tori, spheres, and oriented parallelepipeds, over which union and difference (intersection removal) operations are performed. The landscape is generated mathematically.<\/p>\n

<\/center><\/p>\n

Previously, ClickHouse database developers prepared a Doom-like game written in SQL, a RISC-V emulator, and a music synthesizer.
\n
M\u0259nb\u0259: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0410\u043b\u0435\u043a\u0441\u0435\u0439 \u041c\u0438\u043b\u043e\u0432\u0438\u0434\u043e\u0432, \u0441\u043e\u043e\u0441\u043d\u043e\u0432\u0430\u0442\u0435\u043b\u044c \u0421\u0423\u0411\u0414 ClickHouse, \u043f\u0440\u0438 \u0441\u043e\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0438 AI-\u0430\u0441\u0441\u0438\u0441\u0442\u0435\u043d\u0442\u0430 Claude \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b \u0441\u0438\u0441\u0442\u0435\u043c\u0443 \u0442\u0440\u0430\u0441\u0441\u0438\u0440\u043e\u0432\u043a\u0438 \u043b\u0443\u0447\u0435\u0439, \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u043d\u0443\u044e \u0446\u0435\u043b\u0438\u043a\u043e\u043c \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 SQL. \u0420\u0435\u043d\u0434\u0435\u0440\u0438\u043d\u0433 \u0441 \u0441\u0438\u043c\u0443\u043b\u044f\u0446\u0438\u0435\u0439 \u043e\u0441\u0432\u0435\u0449\u0435\u043d\u0438\u044f \u043d\u0430 \u0431\u0430\u0437\u0435 \u0442\u0440\u0430\u0441\u0441\u0438\u0440\u043e\u0432\u043a\u0438 \u043f\u0443\u0442\u0435\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d \u0432 \u0432\u0438\u0434\u0435 \u043e\u0434\u043d\u043e\u0433\u043e SQL-\u0437\u0430\u043f\u0440\u043e\u0441\u0430 \u0431\u0435\u0437 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u0438\u0445 \u0444\u0443\u043d\u043a\u0446\u0438\u0439 (UDF) \u0438 \u0431\u0435\u0437 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u0432\u043d\u0435\u0448\u043d\u0435\u0433\u043e \u043a\u043e\u0434\u0430. \u0414\u043b\u044f \u0432\u044b\u0432\u043e\u0434\u0430 \u0433\u0440\u0430\u0444\u0438\u043a\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0421\u0423\u0411\u0414 ClickHouse, \u0441\u043e\u0445\u0440\u0430\u043d\u044f\u0442\u044c \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432 \u0432 \u0444\u043e\u0440\u043c\u0430\u0442\u0435 PNG. \u041f\u043e\u043b\u043d\u043e\u0446\u0435\u043d\u043d\u043e \u043f\u0440\u043e\u0435\u043a\u0442 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":182420,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-182419","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\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\udd47Ray Tracing System Implemented in SQL | ProHoster","description":"Aleksey Milovidov, co-founder of the ClickHouse database, with the assistance of the AI assistant Claude, has published a ray tracing system fully implemented in SQL.","canonical_url":"https:\/\/prohoster.info\/az\/blog\/news\/sistema-trassirovki-luchej-realizovannaya-na-yazyke-sql","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"az_AZ","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\u0421\u0438\u0441\u0442\u0435\u043c\u0430 \u0442\u0440\u0430\u0441\u0441\u0438\u0440\u043e\u0432\u043a\u0438 \u043b\u0443\u0447\u0435\u0439, \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u043d\u0430\u044f \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 SQL | ProHoster","og:description":"\u0410\u043b\u0435\u043a\u0441\u0435\u0439 \u041c\u0438\u043b\u043e\u0432\u0438\u0434\u043e\u0432, \u0441\u043e\u043e\u0441\u043d\u043e\u0432\u0430\u0442\u0435\u043b\u044c \u0421\u0423\u0411\u0414 ClickHouse, \u043f\u0440\u0438 \u0441\u043e\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0438 AI-\u0430\u0441\u0441\u0438\u0441\u0442\u0435\u043d\u0442\u0430 Claude \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b \u0441\u0438\u0441\u0442\u0435\u043c\u0443 \u0442\u0440\u0430\u0441\u0441\u0438\u0440\u043e\u0432\u043a\u0438 \u043b\u0443\u0447\u0435\u0439, \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u043d\u0443\u044e \u0446\u0435\u043b\u0438\u043a\u043e\u043c \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 SQL.","og:url":"https:\/\/prohoster.info\/az\/blog\/news\/sistema-trassirovki-luchej-realizovannaya-na-yazyke-sql","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":"2026-07-02T00:48:03+00:00","article:modified_time":"2026-07-02T00:48:03+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"182419","title":null,"description":null,"keywords":null,"keyphrases":{"focus":[],"additional":[]},"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":"default","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":"2026-08-05 12:22:11","updated":"2026-08-05 12:22:11","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/az\/wp-json\/wp\/v2\/posts\/182419","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/az\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/az\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/az\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/az\/wp-json\/wp\/v2\/comments?post=182419"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/az\/wp-json\/wp\/v2\/posts\/182419\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/az\/wp-json\/wp\/v2\/media\/182420"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/az\/wp-json\/wp\/v2\/media?parent=182419"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/az\/wp-json\/wp\/v2\/categories?post=182419"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/az\/wp-json\/wp\/v2\/tags?post=182419"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}