{"id":98402,"date":"2020-11-12T14:42:25","date_gmt":"2020-11-12T12:42:25","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vyshla-novaya-versiya-open-cascade-technology-occt-7-5-0"},"modified":"2020-11-18T00:58:33","modified_gmt":"2020-11-17T22:58:33","slug":"vyshla-novaya-versiya-open-cascade-technology-occt-7-5-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/news\/vyshla-novaya-versiya-open-cascade-technology-occt-7-5-0","title":{"rendered":"A ap\u0103rut noua versiune Open CASCADE Technology (OCCT) 7.5.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>OCCT \u2014 singura baz\u0103 de modelare geometric\u0103 de actualitate, disponibil\u0103 \u00een prezent cu surs\u0103 deschis\u0103, distribuit\u0103 sub o licen\u021b\u0103 liber\u0103. Tehnologia Open CASCADE este o parte esen\u021bial\u0103 a unor proiecte precum FreeCAD, KiCAD, Netgen, gmsh, CadQuery, pyOCCT \u0219i altele. Versiunea OCCT 7.5.0 include peste 400 de \u00eembun\u0103t\u0103\u021biri \u0219i corecturi comparativ cu versiunea anterioar\u0103 7.4.0.<\/p>\n<p>Versiunea Open CASCADE Technology 7.5.0 con\u021bine func\u021bii noi pentru majoritatea modulelor \u0219i componentelor. \u00cen special, Draw Harness 3D Viewer permite navigarea prin modele mari, la scar\u0103 real\u0103, inclusiv navigarea \u00een stil teleport \u00een modul de vizualizare VR. Func\u021bionalitatea de schimb de date a fost extins\u0103 prin suportul pentru scrierea glTF 2.0. Noile func\u021bii de vizualizare includ h\u0103r\u021bi de texturi suplimentare pentru \u00eembun\u0103t\u0103\u021birea calit\u0103\u021bii vizuale, vizualizarea corect\u0103 a ie\u0219irii sRGB pentru materiale translucide \u0219i procesarea gradientelor, precum \u0219i procesul PBR Metallic-Roughness pentru \u00eembun\u0103t\u0103\u021birea calit\u0103\u021bii vizualiz\u0103rii obiectelor metalice. Suportul pentru caractere Unicode a fost completat cu \u00eembun\u0103t\u0103\u021biri corespunz\u0103toare \u00een translatorul STEP, consola DRAW, resursele de mesaje \u0219i vizualizare. Au fost introduse noi exemple care demonstreaz\u0103 utilizarea OCCT 3D Viewer, compilat ca WebAssembly \u00een browser, \u0219i o prezentare general\u0103 a utiliz\u0103rii API-ului C++ pentru diferite func\u021bii OCCT.<\/p>\n<p>Pentru o mai bun\u0103 comoditate a utilizatorilor OCCT \u0219i pentru \u00eembun\u0103t\u0103\u021birea naviga\u021biei, a fost reproiectat\u0103 structura documenta\u021biei. \u00cen special, a fost creat\u0103 o nou\u0103 sec\u021biune \u201eContribu\u021bie\u201d, pentru a facilita accesul la instrumentele de dezvoltare OCCT \u0219i pentru a \u00eencuraja utilizatorii s\u0103 contribuie la dezvoltarea codului surs\u0103 OCCT.<br \/>\n\u00cen cur\u00e2nd va fi disponibil un portal actualizat pentru dezvoltatorii OCCT, incluz\u00e2nd oportunit\u0103\u021bi extinse de participare, resurse suplimentare pentru dezvoltare \u0219i o acoperire mai larg\u0103 a tematicii pe forum.<\/p>\n<p><strong>Principalele nout\u0103\u021bi \u00een OCCT 7.5.0:<\/strong><\/p>\n<p><strong>\u00cen general<\/strong><\/p>\n<ul>\n<li>API-ul indicelui de progres pentru sarcini paralele a fost reproiectat.<\/li>\n<li>Suport pentru compilarea pentru WebAssembly (cu Emscripten SDK).<\/li>\n<li>Nou\u0103 clas\u0103 Message_PrinterSystemLog pentru \u00eenregistrarea mesajelor \u00een jurnalul de sistem.<\/li>\n<\/ul>\n<p><strong>Modelare<\/strong><\/p>\n<ul>\n<li>Suport pentru indicatorul de progres \u00een BRepMesh.<\/li>\n<li>Un nou algoritm alternativ de triangula\u021bie pentru poligoanele bidimensionale.<\/li>\n<li>Instrument pentru eliminarea subfigurilor interne (cu orientare INTERIOAR\u0102) dintr-o form\u0103, p\u0103str\u00e2nd conexiunea topologic\u0103<\/li>\n<li>Utilizarea argumentelor compuse multidimensionale pentru opera\u021biile Boolean Cut \u0219i Common este permis\u0103.<\/li>\n<\/ul>\n<p><strong>Vizualizare<\/strong><\/p>\n<ul>\n<li>Utilizarea texturilor sRGB \u0219i a bufferului de randare<\/li>\n<li>PBR Metallic-Roughness pentru vizualizarea umbrelor pe metal<\/li>\n<li>Suport pentru textura map\u0103rii normale<\/li>\n<li>Capacitatea de a calcula arborii BVH folosi\u021bi pentru selec\u021bia interactiv\u0103 \u00een thread-uri de fundal<\/li>\n<li>Suport pentru familiile de fonturi cu stiluri speciale \u0219i fi\u0219iere .ttc cu mai multe fonturi \u00een managerul de fonturi.<\/li>\n<\/ul>\n<p><strong>Schimb de date<\/strong><\/p>\n<ul>\n<li>Suport pentru citirea fi\u0219ierelor STEP care con\u021bin caractere non-Asci (Unicode sau coduri de pagin\u0103 locale) \u00een \u0219irurile textuale<\/li>\n<li>Suport pentru scrierea \u0219irurilor textuale Unicode \u00een STEP (ca UTF-8)<\/li>\n<li>API nou pentru citirea STEP care accept\u0103 un flux C++ ca intrare<\/li>\n<li>Export glTF 2.0<\/li>\n<li>Performan\u021b\u0103 \u00eembun\u0103t\u0103\u021bit\u0103 la citirea fi\u0219ierelor (ASCII) STL \u0219i OBJ.<\/li>\n<\/ul>\n<p><strong>Framework de aplica\u021bie<\/strong><\/p>\n<ul>\n<li>Gestionarea mai multor documente (deschidere, salvare, \u00eenchidere etc.) \u00een thread-uri paralele (o aplica\u021bie pe thread)<\/li>\n<li>Mo\u0219tenirea atributelor pentru reutilizarea mecanismelor lor de salvare<\/li>\n<li>Indicator de progres \u00een TDocStd_Application<\/li>\n<li>Optimizarea opera\u021biei Commit pentru modific\u0103ri mari.<\/li>\n<\/ul>\n<p><strong>Draw Test Harness<\/strong><\/p>\n<ul>\n<li>Ie\u0219ire multicolor\u0103 de mesaj<\/li>\n<li>Suport pentru caractere Unicode \u00een consola DRAW \u00een Windows<\/li>\n<li>Navigare \u00een modul de zbor \u00een 3D viewer folosind tastele WASD \u0219i mouse-ul tridimensional \u00een Windows<\/li>\n<li>Navigare experimental\u0103 \u00een modul teleport \u00een 3D viewer folosind OpenVR.<\/li>\n<\/ul>\n<p><strong>Exemple<\/strong><\/p>\n<ul>\n<li>Unificarea gesturilor mouse-ului pentru manipul\u0103ri \u00een 3D viewer \u00een exemple<\/li>\n<li>Exemplu de nou program de vizualizare WebGL<\/li>\n<li>Actualizare a exemplului JNI pentru Android Studio (din proiectul Eclipse)<\/li>\n<li>Nou exemplu Qt OCCT Overview<\/li>\n<\/ul>\n<p><strong>Documenta\u021bie<\/strong><\/p>\n<ul>\n<li>Restructurarea documenta\u021biei OCCT pentru a facilita orientarea \u0219i utilizarea<\/li>\n<\/ul>\n<p><noindex><noindex><\/p>\n<p>Informa\u021bii detaliate despre aceast\u0103 versiune sunt disponibile \u00een <a rel=\"nofollow\" href=\"https:\/\/old.opencascade.com\/sites\/default\/files\/documents\/release_notes_7.5.0.pdf\">Notele versiunii<\/a>. Pute\u021bi desc\u0103rca Open CASCADE Technology 7.5.0 <a rel=\"nofollow\" href=\"https:\/\/old.opencascade.com\/content\/latest-release\">la link<\/a>.<\/p>\n<p><\/noindex><\/noindex><\/p>\n<p>Sursa: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"http:\/\/www.linux.org.ru\/news\/opensource\/15997422\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>OCCT &#8212; \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 \u043c\u043e\u0434\u0435\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0441 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u043c \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u043c \u043a\u043e\u0434\u043e\u043c, \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u043c\u043e\u0435 \u043f\u043e\u0434 \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0439 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439. Open CASCADE Technology \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0432\u0430\u0436\u043d\u043e\u0439 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0435\u0439 \u0442\u0430\u043a\u0438\u0445 \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u0432, \u043a\u0430\u043a FreeCAD, KiCAD, Netgen, gmsh, CadQuery, pyOCCT \u0438 \u0434\u0440\u0443\u0433\u0438\u0445. \u0412\u0435\u0440\u0441\u0438\u044f OCCT 7.5.0 \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u0442 \u0432 \u0441\u0435\u0431\u044f \u0431\u043e\u043b\u0435\u0435 400 \u0443\u043b\u0443\u0447\u0448\u0435\u043d\u0438\u0439 \u0438 \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0439 \u043f\u043e \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044e \u0441 \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0435\u0439 \u0432\u0435\u0440\u0441\u0438\u0435\u0439 7.4.0. \u0412\u0435\u0440\u0441\u0438\u044f Open CASCADE [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-98402","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2.1 - 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