{"id":53345,"date":"2019-11-29T00:00:00","date_gmt":"2019-11-28T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/vyshla-novaya-versiya-open-cascade-technology-7-4-0"},"modified":"2020-02-18T14:01:14","modified_gmt":"2020-02-18T11:01:14","slug":"vyshla-novaya-versiya-open-cascade-technology-7-4-0-2","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sv\/blog\/news\/vyshla-novaya-versiya-open-cascade-technology-7-4-0-2","title":{"rendered":"En ny version av Open CASCADE Technology har sl\u00e4ppts \u2014 7.4.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/www.opencascade.com\/content\/open-cascade-technology-740-available-download\">Tillg\u00e4nglig<\/a><\/noindex> ett avsnitt<br \/>\n<noindex><a rel=\"nofollow\" href=\"http:\/\/www.opencascade.com\/\">Open CASCADE Technology<\/a><\/noindex> (OCCT) 7.4.0, en mjukvaruprodukt med en tjugo\u00e5rig historia som kombinerar ett bibliotek och verktyg f\u00f6r programvaruutveckling, inriktat p\u00e5 3D-modellering, s\u00e4rskilt system f\u00f6r automatiserad projektering (CAD). Fr\u00e5n och med version 6.7.0 distribueras k\u00e4llkoden enligt GNU LGPL 2.1.<\/p>\n<p>OCCT \u00e4r f\u00f6rst och fr\u00e4mst en enda aktuell k\u00e4rna f\u00f6r geometrisk modellering med \u00f6ppen k\u00e4llkod under en fri licens. Open CASCADE Technology \u00e4r k\u00e4rnan eller en viktig del av program som FreeCAD, KiCAD, Netgen, gmsh, CadQuery, pyOCCT och andra. Open CASCADE Technology 7.4.0 inneh\u00e5ller \u00f6ver 500 f\u00f6rb\u00e4ttringar och buggfixar j\u00e4mf\u00f6rt med f\u00f6reg\u00e5ende version 7.3.0, som kom f\u00f6r ett och ett halvt \u00e5r sedan.<br \/>\n<center><img decoding=\"async\" alt=\"Ny version av Open CASCADE Technology - 7.4.0\" src=\"\/wp-content\/uploads\/2019\/11\/6610b1ad132bc45991318ad1e3a07036.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/center><\/p>\n<p>Huvud <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opencascade.com\/sites\/default\/files\/documents\/release_notes_7.4.0.pdf\">nyheter<\/a><\/noindex>:<\/p>\n<ul>\n<li class=\"l\"> Modellering\n<ul>\n<li class=\"l\"> F\u00f6rb\u00e4ttrad tillf\u00f6rlitlighet, prestanda och noggrannhet i BRepMesh-algoritmen\n<li class=\"l\"> Parametrar f\u00f6r att styra linj\u00e4ra och vinklade avvikelser f\u00f6r de inre delarna av ytor i BRepMesh\n<li class=\"l\"> F\u00f6rb\u00e4ttrad tillf\u00f6rlitlighet och stabilitet i logiska operationer och extremv\u00e4rden\n<li class=\"l\"> Inkluderade logiska operationer p\u00e5 \u00f6ppna kroppar\n<li class=\"l\"> Alternativ f\u00f6r att inaktivera historikgenerering, vilket p\u00e5skyndar logiska operationer\n<li class=\"l\"> Alternativ f\u00f6r att f\u00f6renkla resultaten av booleska operationer\n<li class=\"l\"> Ber\u00e4kning av ytr\u00e4d och volymegenskaper p\u00e5 trianguleringar (modeller utan analytisk geometrisk specifikation).\n<li class=\"l\"> Nytt gr\u00e4nssnitt i BRepBndLib som returnerar den slutliga delen av volymen f\u00f6r geometrier med \u00f6ppna gr\u00e4nser\n<li class=\"l\"> Nya &#171;constant throat&#187; l\u00e4gen f\u00f6r skapande av fas\n<li class=\"l\"> API f\u00f6r gamla logiska operationer har tagits bort\n<\/ul>\n<li class=\"l\"> Visualisering\n<ul>\n<li class=\"l\"> F\u00f6rb\u00e4ttrat st\u00f6d f\u00f6r Linux f\u00f6r inb\u00e4ddade plattformar\n<li class=\"l\"> \u00d6kad detekteringsprestanda\n<li class=\"l\"> St\u00f6d f\u00f6r kombinationer av sk\u00e4rplan\n<li class=\"l\"> Ny klass AIS_ViewController f\u00f6r att hantera anv\u00e4ndarinmatning (mus, peksk\u00e4rm) i kameramanipulering.\n<li class=\"l\"> F\u00f6rb\u00e4ttrad typhantering\n<li class=\"l\"> Ut\u00f6kade verktyg f\u00f6r att analysera prestanda f\u00f6r visualisering\n<li class=\"l\"> Visning av konturer av skuggade objekt\n<li class=\"l\"> Alternativ f\u00f6r att utesluta s\u00f6mmar i geometrin vid visning av ramverket\n<li class=\"l\"> Visning av objekt med dynamisk textur (video)\n<li class=\"l\"> L\u00e4sa komprimerade rasterbilder fr\u00e5n minnet\n<li class=\"l\"> Ta bort f\u00f6r\u00e5ldrad funktionalitet fr\u00e5n den lokala kontexten i AIS.\n<li class=\"l\"> Beroendet av gl2ps (baserat p\u00e5 f\u00f6r\u00e5ldrad OpenGL-funktionalitet) har tagits bort\n<\/ul>\n<li class=\"l\"> Databyte\n<ul>\n<li class=\"l\"> Exportera XCAF-dokument (med sammans\u00e4ttningsstruktur, namn och f\u00e4rger) till VRML-fil\n<li class=\"l\"> Nya verktyg f\u00f6r import av data fr\u00e5n glTF 2.0- och OBJ-format\n<li class=\"l\"> St\u00f6d f\u00f6r vissa icke-ASCII-kodningar vid import av STEP.<br \/>\nTestmilj\u00f6 f\u00f6r Draw<\/p>\n<li class=\"l\"> F\u00f6rb\u00e4ttrad kamerastyrning i 3D-visaren\n<li class=\"l\"> \u00c4ndrade problem med att starta Draw fr\u00e5n batchskript.\n<li class=\"l\"> F\u00f6rb\u00e4ttrat st\u00f6d f\u00f6r Draw i en milj\u00f6 utan CASROOT.\n<\/ul>\n<li class=\"l\"> Annat\n<ul>\n<li class=\"l\"> F\u00f6rb\u00e4ttrad prestanda f\u00f6r inbyggda parallellprocedurer (OSD_Parallel)\n<li class=\"l\"> Verktyg f\u00f6r enkel och effektiv traversering av BVH-tr\u00e4d\n<li class=\"l\"> Optimering av attributet TPrsStd_AIS\n<li class=\"l\"> Exempel p\u00e5 integration av 3D-visare i en app p\u00e5 glfw\n<\/ul>\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>K\u00e4lla: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51950\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a Open CASCADE Technology (OCCT) 7.4.0, \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u0430 \u0441 \u0434\u0432\u0430\u0434\u0446\u0430\u0442\u0438\u043b\u0435\u0442\u043d\u0435\u0439 \u0438\u0441\u0442\u043e\u0440\u0438\u0435\u0439, \u0441\u043e\u0447\u0435\u0442\u0430\u044e\u0449\u0435\u0433\u043e \u0432 \u0441\u0435\u0431\u0435 \u043d\u0430\u0431\u043e\u0440 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a \u0438 \u0441\u0440\u0435\u0434\u0441\u0442\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u041f\u041e, \u043e\u0440\u0438\u0435\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u043d\u0430 3D-\u043c\u043e\u0434\u0435\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435, \u0432 \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u0438 \u0441\u0438\u0441\u0442\u0435\u043c \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f (\u0421\u0410\u041f\u0420). \u041d\u0430\u0447\u0438\u043d\u0430\u044f \u0441 \u0432\u0435\u0440\u0441\u0438\u0438 6.7.0, \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0439 \u043a\u043e\u0434 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0438 GNU LGPL 2.1. OCCT \u0432 \u043f\u0435\u0440\u0432\u0443\u044e \u043e\u0447\u0435\u0440\u0435\u0434\u044c \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u043e\u0431\u043e\u0439 \u0435\u0434\u0438\u043d\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0435 \u0430\u043a\u0442\u0443\u0430\u043b\u044c\u043d\u043e\u0435 \u043d\u0430 \u0441\u0435\u0433\u043e\u0434\u043d\u044f\u0448\u043d\u0438\u0439 \u0434\u0435\u043d\u044c \u044f\u0434\u0440\u043e \u0433\u0435\u043e\u043c\u0435\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":53348,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-53345","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a Open.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/sv\/blog\/news\/vyshla-novaya-versiya-open-cascade-technology-7-4-0-2\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.4\" \/>\n\t\t<meta property=\"og:locale\" content=\"sv_SE\" \/>\n\t\t<meta property=\"og:site_name\" content=\"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\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u0412\u044b\u0448\u043b\u0430 \u043d\u043e\u0432\u0430\u044f \u0432\u0435\u0440\u0441\u0438\u044f Open CASCADE Technology \u2014 7.4.0 | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a Open.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/sv\/blog\/news\/vyshla-novaya-versiya-open-cascade-technology-7-4-0-2\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2019-11-28T21:00:00+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2020-02-18T11:01:14+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47Ny version av Open CASCADE Technology - 7.4.0 | ProHoster","description":"\u00d6ppningsversion tillg\u00e4nglig.","canonical_url":"https:\/\/prohoster.info\/sv\/blog\/news\/vyshla-novaya-versiya-open-cascade-technology-7-4-0-2","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"sv_SE","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\u0412\u044b\u0448\u043b\u0430 \u043d\u043e\u0432\u0430\u044f \u0432\u0435\u0440\u0441\u0438\u044f Open CASCADE Technology \u2014 7.4.0 | ProHoster","og:description":"\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a Open.","og:url":"https:\/\/prohoster.info\/sv\/blog\/news\/vyshla-novaya-versiya-open-cascade-technology-7-4-0-2","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":"2019-11-28T21:00:00+00:00","article:modified_time":"2020-02-18T11:01:14+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"53345","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":"2026-01-24 07:00:20","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-02-28 10:49:20","updated":"2026-01-24 07:00:20","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/sv\/wp-json\/wp\/v2\/posts\/53345","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/sv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/sv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/sv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/sv\/wp-json\/wp\/v2\/comments?post=53345"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/sv\/wp-json\/wp\/v2\/posts\/53345\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/sv\/wp-json\/wp\/v2\/media\/53348"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/sv\/wp-json\/wp\/v2\/media?parent=53345"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/sv\/wp-json\/wp\/v2\/categories?post=53345"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/sv\/wp-json\/wp\/v2\/tags?post=53345"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}