{"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\/pl\/blog\/news\/vyshla-novaya-versiya-open-cascade-technology-7-4-0-2","title":{"rendered":"Wydano now\u0105 wersj\u0119 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\">Dost\u0119pny<\/a><\/noindex> wydanie<br \/>\n<noindex><a rel=\"nofollow\" href=\"http:\/\/www.opencascade.com\/\">Open CASCADE Technology<\/a><\/noindex> (OCCT) 7.4.0, produktu o dwudziestoletniej historii, \u0142\u0105cz\u0105cego w sobie zestaw bibliotek oraz narz\u0119dzi do rozwoju oprogramowania, ukierunkowanego na modelowanie 3D, zw\u0142aszcza w systemach automatycznego projektowania (CAD). Od wersji 6.7.0, kod \u017ar\u00f3d\u0142owy jest dystrybuowany na licencji GNU LGPL 2.1.<\/p>\n<p>OCCT to przede wszystkim jedyne aktualne na dzisiaj j\u0105dro modelowania geometrycznego z otwartym kodem \u017ar\u00f3d\u0142owym na wolnej licencji. Open CASCADE Technology stanowi j\u0105dro lub wa\u017cny komponent takich program\u00f3w jak FreeCAD, KiCAD, Netgen, gmsh, CadQuery, pyOCCT i innych. Open CASCADE Technology 7.4.0 zawiera ponad 500 ulepsze\u0144 i poprawek w por\u00f3wnaniu do poprzedniej wersji 7.3.0, kt\u00f3ra zosta\u0142a wydana p\u00f3\u0142tora roku temu.<br \/>\n<center><img decoding=\"async\" alt=\"Nowa wersja technologii Open CASCADE - 7.4.0\" src=\"\/wp-content\/uploads\/2019\/11\/6610b1ad132bc45991318ad1e3a07036.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/center><\/p>\n<p>Podstawowe <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opencascade.com\/sites\/default\/files\/documents\/release_notes_7.4.0.pdf\">nowo\u015bci<\/a><\/noindex>:<\/p>\n<ul>\n<li class=\"l\"> Modelowanie\n<ul>\n<li class=\"l\"> Poprawiono niezawodno\u015b\u0107, wydajno\u015b\u0107 i dok\u0142adno\u015b\u0107 algorytmu BRepMesh\n<li class=\"l\"> Parametry do zarz\u0105dzania liniowym i k\u0105towym odchyleniem dla wewn\u0119trznej cz\u0119\u015bci p\u0142aszczyzn w BRepMesh\n<li class=\"l\"> Poprawiono niezawodno\u015b\u0107 i stabilno\u015b\u0107 operacji logicznych oraz ekstrem\u00f3w\n<li class=\"l\"> Dodano operacje logiczne na otwartych bry\u0142ach\n<li class=\"l\"> Opcja dezaktywacji generowania historii, przyspieszaj\u0105ca operacje logiczne\n<li class=\"l\"> Opcja uproszczenia wynik\u00f3w operacji boolean\n<li class=\"l\"> Obliczanie w\u0142a\u015bciwo\u015bci powierzchniowych i obj\u0119to\u015bciowych na triangulacji (modele bez analitycznego okre\u015blenia geometrii).\n<li class=\"l\"> Nowy interfejs w BRepBndLib, zwracaj\u0105cy ko\u0144cow\u0105 cz\u0119\u015b\u0107 obj\u0119to\u015bci dla geometrii z otwartymi granicami\n<li class=\"l\"> Nowe tryby kraw\u0119dziowania &#171;constant throat&#187;\n<li class=\"l\"> Usuni\u0119to API dla starych operacji logicznych\n<\/ul>\n<li class=\"l\"> Wizualizacja\n<ul>\n<li class=\"l\"> Poprawiona obs\u0142uga Linuxa dla wbudowanych platform\n<li class=\"l\"> Zwi\u0119kszona wydajno\u015b\u0107 detekcji\n<li class=\"l\"> Wsparcie dla kombinacji p\u0142aszczyzn odcinaj\u0105cych\n<li class=\"l\"> Nowa klasa AIS_ViewController do obs\u0142ugi wej\u015bcia od u\u017cytkownika (mysz, ekran dotykowy) w manipulacji kamer\u0105.\n<li class=\"l\"> Ulepszono zarz\u0105dzanie czcionkami\n<li class=\"l\"> Rozszerzone narz\u0119dzia do analizy wydajno\u015bci wizualizacji\n<li class=\"l\"> Wy\u015bwietlanie konturu zacienionych obiekt\u00f3w\n<li class=\"l\"> Opcja wykluczenia szw\u00f3w geometrii przy wy\u015bwietlaniu siatki\n<li class=\"l\"> Wy\u015bwietlanie obiektu z dynamiczn\u0105 tekstur\u0105 (wideo)\n<li class=\"l\"> Odczyt skompresowanych obraz\u00f3w rastrowych z pami\u0119ci\n<li class=\"l\"> Usuni\u0119cie przestarza\u0142ej funkcjonalno\u015bci lokalnego kontekstu z AIS.\n<li class=\"l\"> Usuni\u0119to zale\u017cno\u015b\u0107 od gl2ps (opartej na przestarza\u0142ej funkcjonalno\u015bci OpenGL)\n<\/ul>\n<li class=\"l\"> Wymiana danych\n<ul>\n<li class=\"l\"> Eksport dokumentu XCAF (z struktur\u0105 monta\u017cu, nazwami i kolorami) do pliku VRML\n<li class=\"l\"> Nowe narz\u0119dzia do importu danych z format\u00f3w glTF 2.0 i OBJ\n<li class=\"l\"> Wsparcie dla niekt\u00f3rych kodowa\u0144 nie-ASCII podczas importu STEP.<br \/>\n\u015arodowisko testowe Draw<\/p>\n<li class=\"l\"> Poprawione zarz\u0105dzanie kamer\u0105 w przegl\u0105darce 3D\n<li class=\"l\"> Naprawiono problemy z uruchamianiem Draw z skrypt\u00f3w wsadowych.\n<li class=\"l\"> Poprawiona obs\u0142uga dzia\u0142ania Draw w \u015brodowisku bez CASROOT.\n<\/ul>\n<li class=\"l\"> Inne\n<ul>\n<li class=\"l\"> Poprawiona wydajno\u015b\u0107 wbudowanych procedur r\u00f3wnoleglenia (OSD_Parallel)\n<li class=\"l\"> Narz\u0119dzia do wygodnego i efektywnego przeszukiwania drzewa BVH\n<li class=\"l\"> Optymalizacja atrybutu wy\u015bwietlania TPrsStd_AIS\n<li class=\"l\"> Przyk\u0142ad integracji przegl\u0105darki 3D w aplikacji na glfw\n<\/ul>\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>\u0179r\u00f3d\u0142o: <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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