{"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\/cs\/blog\/news\/vyshla-novaya-versiya-open-cascade-technology-7-4-0-2","title":{"rendered":"Vy\u0161la nov\u00e1 verze Open CASCADE Technology \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\">Dostupn\u00e9<\/a><\/noindex> vyd\u00e1n\u00ed<br \/>\n<noindex><a rel=\"nofollow\" href=\"http:\/\/www.opencascade.com\/\">Open CASCADE Technology<\/a><\/noindex> (OCCT) 7.4.0, softwarov\u00e9ho produktu s dvacetiletou histori\u00ed, kter\u00fd zahrnuje sadu knihoven a n\u00e1stroj\u016f pro v\u00fdvoj softwaru zam\u011b\u0159en\u00e9ho na 3D modelov\u00e1n\u00ed, zejm\u00e9na syst\u00e9m\u016f automatizovan\u00e9ho projektov\u00e1n\u00ed (CAD). Od verze 6.7.0 se zdrojov\u00fd k\u00f3d distribuuje pod licenc\u00ed GNU LGPL 2.1.<\/p>\n<p>OCCT p\u0159edstavuje jedin\u00e9 aktu\u00e1ln\u00ed j\u00e1dro geometrick\u00e9ho modelov\u00e1n\u00ed s otev\u0159en\u00fdmi zdrojov\u00fdmi k\u00f3dy pod svobodnou licenc\u00ed. Open CASCADE Technology je j\u00e1drem nebo d\u016fle\u017eitou sou\u010d\u00e1st\u00ed takov\u00fdch program\u016f jako FreeCAD, KiCAD, Netgen, gmsh, CadQuery, pyOCCT a dal\u0161\u00edch. Open CASCADE Technology 7.4.0 zahrnuje v\u00edce ne\u017e 500 vylep\u0161en\u00ed a oprav oproti p\u0159edchoz\u00ed verzi 7.3.0, kter\u00e1 vy\u0161la p\u0159ed p\u016fldruh\u00fdm rokem.<br \/>\n<center><img decoding=\"async\" alt=\"Vy\u0161la nov\u00e1 verze Open CASCADE Technology - 7.4.0\" src=\"\/wp-content\/uploads\/2019\/11\/6610b1ad132bc45991318ad1e3a07036.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/center><\/p>\n<p>Hlavn\u00ed <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opencascade.com\/sites\/default\/files\/documents\/release_notes_7.4.0.pdf\">novinky<\/a><\/noindex>:<\/p>\n<ul>\n<li class=\"l\"> Modelov\u00e1n\u00ed\n<ul>\n<li class=\"l\"> Vylep\u0161ena spolehlivost, v\u00fdkon a p\u0159esnost algoritmu BRepMesh\n<li class=\"l\"> Parametry pro \u0159\u00edzen\u00ed line\u00e1rn\u00edho a \u00fahlov\u00e9ho odchylky pro vnit\u0159n\u00ed \u010d\u00e1sti ploch v BRepMesh\n<li class=\"l\"> Zlep\u0161ena spolehlivost a stabilita logick\u00fdch operac\u00ed a extr\u00e9m\u016f\n<li class=\"l\"> Za\u010dlen\u011bny logick\u00e9 operace na otev\u0159en\u00fdch t\u011blesech\n<li class=\"l\"> Mo\u017enost deaktivace generov\u00e1n\u00ed historie, kter\u00e1 urychluje logick\u00e9 operace\n<li class=\"l\"> Mo\u017enost zjednodu\u0161en\u00ed v\u00fdsledk\u016f boolovsk\u00fdch operac\u00ed\n<li class=\"l\"> V\u00fdpo\u010det povrchov\u00fdch a objemov\u00fdch vlastnost\u00ed na triangulaci (modely bez analytick\u00e9ho zad\u00e1n\u00ed geometrie).\n<li class=\"l\"> Nov\u00e9 rozhran\u00ed v BRepBndLib, vracej\u00edc\u00ed kone\u010dnou \u010d\u00e1st objemu pro geometrie s otev\u0159en\u00fdmi okraji\n<li class=\"l\"> Nov\u00e9 re\u017eimy vytv\u00e1\u0159en\u00ed fazet s &#171;constant throat&#187;\n<li class=\"l\"> Odstran\u011bno API pro star\u00e9 logick\u00e9 operace\n<\/ul>\n<li class=\"l\"> Vizualizace\n<ul>\n<li class=\"l\"> Zlep\u0161ena podpora Linuxu pro vestav\u011bn\u00e9 platformy\n<li class=\"l\"> Zv\u00fd\u0161ena v\u00fdkonnost detekce\n<li class=\"l\"> Podpora kombinac\u00ed \u0159ezac\u00edch rovin\n<li class=\"l\"> Nov\u00e1 t\u0159\u00edda AIS_ViewController pro zpracov\u00e1n\u00ed u\u017eivatelsk\u00e9ho vstupu (my\u0161, dotykov\u00e1 obrazovka) p\u0159i manipulaci s kamerou.\n<li class=\"l\"> Zlep\u0161eno ovl\u00e1d\u00e1n\u00ed p\u00edsem\n<li class=\"l\"> Roz\u0161\u00ed\u0159eny n\u00e1stroje pro anal\u00fdzu v\u00fdkonnosti vizualizace\n<li class=\"l\"> Zobrazov\u00e1n\u00ed kontur st\u00edn\u011bn\u00fdch objekt\u016f\n<li class=\"l\"> Mo\u017enost vylou\u010den\u00ed \u0161v\u016f geometrie p\u0159i zobrazov\u00e1n\u00ed r\u00e1mce\n<li class=\"l\"> Zobrazov\u00e1n\u00ed objektu s dynamickou texturou (video)\n<li class=\"l\"> \u010cten\u00ed komprimovan\u00fdch rastrov\u00fdch obr\u00e1zk\u016f z pam\u011bti\n<li class=\"l\"> Odstran\u011bn\u00ed zastaral\u00e9 funk\u010dnosti lok\u00e1ln\u00edho kontextu z AIS.\n<li class=\"l\"> Odstran\u011bna z\u00e1vislost na gl2ps (zalo\u017een\u00e1 na zastaral\u00e9 funk\u010dnosti OpenGL)\n<\/ul>\n<li class=\"l\"> V\u00fdm\u011bna dat\n<ul>\n<li class=\"l\"> Export XCAF dokumentu (se strukturou sestaven\u00ed, n\u00e1zvy a barvami) do souboru VRML\n<li class=\"l\"> Nov\u00e9 n\u00e1stroje pro import dat z form\u00e1t\u016f glTF 2.0 a OBJ\n<li class=\"l\"> Podpora n\u011bkter\u00fdch ne-ASCII k\u00f3dov\u00e1n\u00ed p\u0159i importu STEP.<br \/>\nTestovac\u00ed prost\u0159ed\u00ed Draw<\/p>\n<li class=\"l\"> Zlep\u0161ena spr\u00e1va kamery v 3D prohl\u00ed\u017ee\u010di\n<li class=\"l\"> Opraveny probl\u00e9my s spu\u0161t\u011bn\u00edm Draw z d\u00e1vkov\u00fdch skript\u016f.\n<li class=\"l\"> Zlep\u0161ena podpora provozu Draw v prost\u0159ed\u00ed bez CASROOT.\n<\/ul>\n<li class=\"l\"> Jin\u00e9\n<ul>\n<li class=\"l\"> Zlep\u0161ena v\u00fdkonnost integrovan\u00fdch postup\u016f paralelizace (OSD_Parallel)\n<li class=\"l\"> N\u00e1stroje pro pohodln\u00e9 a efektivn\u00ed proch\u00e1zen\u00ed BVH stromy\n<li class=\"l\"> Optimalizace atributu zobrazen\u00ed TPrsStd_AIS\n<li class=\"l\"> P\u0159\u00edklad integrace 3D prohl\u00ed\u017ee\u010de do aplikace na glfw\n<\/ul>\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Zdroj: <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<!-- 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