{"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\/ro\/blog\/news\/vyshla-novaya-versiya-open-cascade-technology-7-4-0-2","title":{"rendered":"A fost lansat\u0103 o nou\u0103 versiune a 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\">Disponibil<\/a><\/noindex> lansare<br \/>\n<noindex><a rel=\"nofollow\" href=\"http:\/\/www.opencascade.com\/\">Open CASCADE Technology<\/a><\/noindex> (OCCT) 7.4.0, un produs software cu o istorie de dou\u0103zeci de ani, care combin\u0103 un set de biblioteci \u0219i instrumente de dezvoltare software orientate spre modelarea 3D, \u00een special sisteme de proiectare asistat\u0103 de computer (CAD). \u00cencep\u00e2nd cu versiunea 6.7.0, codul surs\u0103 este distribuit sub licen\u021ba GNU LGPL 2.1.<\/p>\n<p>OCCT reprezint\u0103 \u00een primul r\u00e2nd un nucleu unic de modelare geometric\u0103 cu surs\u0103 deschis\u0103 sub o licen\u021b\u0103 liber\u0103. Open CASCADE Technology este nucleul sau o component\u0103 important\u0103 a unor programe precum FreeCAD, KiCAD, Netgen, gmsh, CadQuery, pyOCCT \u0219i altele. Open CASCADE Technology 7.4.0 include peste 500 de \u00eembun\u0103t\u0103\u021biri \u0219i corec\u021bii fa\u021b\u0103 de versiunea anterioar\u0103 7.3.0, care a fost lansat\u0103 acum un an \u0219i jum\u0103tate.<br \/>\n<center><img decoding=\"async\" alt=\"A fost lansat\u0103 o nou\u0103 versiune a Open CASCADE Technology - 7.4.0\" src=\"\/wp-content\/uploads\/2019\/11\/6610b1ad132bc45991318ad1e3a07036.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/center><\/p>\n<p>Principalele <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opencascade.com\/sites\/default\/files\/documents\/release_notes_7.4.0.pdf\">nout\u0103\u021bi<\/a><\/noindex>:<\/p>\n<ul>\n<li class=\"l\"> Modelare\n<ul>\n<li class=\"l\"> \u00cembun\u0103t\u0103\u021bit\u0103 fiabilitatea, performan\u021ba \u0219i acurate\u021bea algoritmului BRepMesh\n<li class=\"l\"> Parametrii pentru controlul devia\u021biei liniare \u0219i unghiulare pentru interiorul fe\u021belor \u00een BRepMesh\n<li class=\"l\"> \u00cembun\u0103t\u0103\u021bit\u0103 fiabilitatea \u0219i stabilitatea opera\u021biunilor logice \u0219i a extremelor\n<li class=\"l\"> Includerea opera\u021biunilor logice pe corpuri deschise\n<li class=\"l\"> Op\u021biune de dezactivare a gener\u0103rii istoriei, acceler\u00e2nd opera\u021biunile logice\n<li class=\"l\"> Op\u021biune de simplificare a rezultatelor opera\u021biunilor boolean\n<li class=\"l\"> Calculul propriet\u0103\u021bilor de suprafa\u021b\u0103 \u0219i volum pe triangula\u021bii (modele f\u0103r\u0103 specifica\u021bii geometrice analitice).\n<li class=\"l\"> Nou\u0103 interfa\u021b\u0103 \u00een BRepBndLib, care returneaz\u0103 partea final\u0103 a volumului pentru geometria cu limite deschise\n<li class=\"l\"> Noi moduri de creare a b\u0103ii &#171;constant throat&#187;\n<li class=\"l\"> Eliminat API pentru vechile opera\u021biuni logice\n<\/ul>\n<li class=\"l\"> Vizualizare\n<ul>\n<li class=\"l\"> \u00cembun\u0103t\u0103\u021bit\u0103 suportul pentru Linux pe platformele \u00eencorporate\n<li class=\"l\"> Cre\u0219terea performan\u021bei detect\u0103rii\n<li class=\"l\"> Suport pentru combina\u021bii de plane de sec\u021biune\n<li class=\"l\"> Nou\u0103 clas\u0103 AIS_ViewController pentru gestionarea inputului utilizatorului (mouse, ecran tactil) \u00een manipularea camerei.\n<li class=\"l\"> \u00cembun\u0103t\u0103\u021bit\u0103 gestionarea fonturilor\n<li class=\"l\"> Extinse instrumentele pentru analiza performan\u021bei vizualiz\u0103rii\n<li class=\"l\"> Afi\u0219area conturului obiectelor umbrite\n<li class=\"l\"> Op\u021biune de exclusie a cus\u0103turilor geometrice la afi\u0219area cadrului\n<li class=\"l\"> Afi\u0219area obiectului cu textur\u0103 dinamic\u0103 (video)\n<li class=\"l\"> Citirea imaginilor raster comprimate din memorie\n<li class=\"l\"> Eliminarea func\u021bionalit\u0103\u021bii \u00eenvechite a contextului local din AIS.\n<li class=\"l\"> Eliminat\u0103 dependen\u021ba de gl2ps (bazat\u0103 pe func\u021bionalitatea \u00eenvechit\u0103 OpenGL)\n<\/ul>\n<li class=\"l\"> Schimb de date\n<ul>\n<li class=\"l\"> Exportul documentului XCAF (cu structura ansamblului, nume \u0219i culori) \u00eentr-un fi\u0219ier VRML\n<li class=\"l\"> Instrumente noi pentru importul datelor din formatele glTF 2.0 \u0219i OBJ\n<li class=\"l\"> Suport pentru anumite codific\u0103ri non-ASCII \u00een importul STEP.<br \/>\nMediu de testare Draw<\/p>\n<li class=\"l\"> \u00cembun\u0103t\u0103\u021bit controlul camerei \u00een vizualizatorul 3D\n<li class=\"l\"> Corectate problemele la lansarea Draw din scripturi batch.\n<li class=\"l\"> \u00cembun\u0103t\u0103\u021bit suportul pentru func\u021bionarea Draw \u00een medii f\u0103r\u0103 CASROOT.\n<\/ul>\n<li class=\"l\"> Altele\n<ul>\n<li class=\"l\"> \u00cembun\u0103t\u0103\u021bit\u0103 performan\u021ba procedurilor \u00eencorporate de paralelizare (OSD_Parallel)\n<li class=\"l\"> Instrumente pentru o navigare u\u0219oar\u0103 \u0219i eficient\u0103 a copacului BVH\n<li class=\"l\"> Optimizarea atributului de vizualizare TPrsStd_AIS\n<li class=\"l\"> Exemplu de integrare a vizualizatorului 3D \u00eentr-o aplica\u021bie pe glfw\n<\/ul>\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Sursa: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51950\">opennet.ro<\/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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