{"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\/pt\/blog\/news\/vyshla-novaya-versiya-open-cascade-technology-7-4-0-2","title":{"rendered":"Uma nova vers\u00e3o do Open CASCADE Technology \u2014 7.4.0 foi lan\u00e7ada.","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\">Dispon\u00edvel<\/a><\/noindex> lan\u00e7amento<br \/>\n<noindex><a rel=\"nofollow\" href=\"http:\/\/www.opencascade.com\/\">Open CASCADE Technology<\/a><\/noindex> (OCCT) 7.4.0, um produto de software com uma hist\u00f3ria de vinte anos, combina um conjunto de bibliotecas e ferramentas de desenvolvimento de software voltadas para modelagem 3D, especialmente para sistemas de projeto assistido por computador (CAD). Desde a vers\u00e3o 6.7.0, o c\u00f3digo-fonte \u00e9 distribu\u00eddo sob a licen\u00e7a GNU LGPL 2.1.<\/p>\n<p>OCCT \u00e9, antes de tudo, o \u00fanico n\u00facleo de modelagem geom\u00e9trica atualizado atualmente com c\u00f3digo aberto sob uma licen\u00e7a livre. Open CASCADE Technology \u00e9 o n\u00facleo ou um componente essencial de programas como FreeCAD, KiCAD, Netgen, gmsh, CadQuery, pyOCCT e outros. Open CASCADE Technology 7.4.0 inclui mais de 500 melhorias e corre\u00e7\u00f5es em compara\u00e7\u00e3o com a vers\u00e3o anterior 7.3.0, lan\u00e7ada h\u00e1 um ano e meio.<br \/>\n<center><img decoding=\"async\" alt=\"Foi lan\u00e7ada uma nova vers\u00e3o do Open CASCADE Technology - 7.4.0\" src=\"\/wp-content\/uploads\/2019\/11\/6610b1ad132bc45991318ad1e3a07036.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/center><\/p>\n<p>Principais <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opencascade.com\/sites\/default\/files\/documents\/release_notes_7.4.0.pdf\">novidades<\/a><\/noindex>:<\/p>\n<ul>\n<li class=\"l\"> Modelagem\n<ul>\n<li class=\"l\"> Melhorada a confiabilidade, desempenho e precis\u00e3o do algoritmo BRepMesh.\n<li class=\"l\"> Par\u00e2metros para controlar a deforma\u00e7\u00e3o linear e angular para a parte interna das faces em BRepMesh.\n<li class=\"l\"> Melhorada a confiabilidade e estabilidade das opera\u00e7\u00f5es l\u00f3gicas e extremos.\n<li class=\"l\"> Inclu\u00eddas opera\u00e7\u00f5es l\u00f3gicas em corpos abertos.\n<li class=\"l\"> Op\u00e7\u00e3o de desativa\u00e7\u00e3o da gera\u00e7\u00e3o de hist\u00f3rico, acelerando opera\u00e7\u00f5es l\u00f3gicas.\n<li class=\"l\"> Op\u00e7\u00e3o para simplifica\u00e7\u00e3o dos resultados de opera\u00e7\u00f5es booleanas.\n<li class=\"l\"> C\u00e1lculo de propriedades de superf\u00edcie e volume na triangula\u00e7\u00e3o (modelos sem defini\u00e7\u00e3o anal\u00edtica de geometria).\n<li class=\"l\"> Nova interface em BRepBndLib, retornando a parte final do volume para geometria com limites abertos.\n<li class=\"l\"> Novos modos de cria\u00e7\u00e3o de chanfradura &#171;constant throat&#187;\n<li class=\"l\"> API para antigas opera\u00e7\u00f5es l\u00f3gicas removida.\n<\/ul>\n<li class=\"l\"> Visualiza\u00e7\u00e3o\n<ul>\n<li class=\"l\"> Melhorado o suporte a Linux para plataformas integradas.\n<li class=\"l\"> Aumentada a performance da detec\u00e7\u00e3o.\n<li class=\"l\"> Suporte a combina\u00e7\u00f5es de planos de corte.\n<li class=\"l\"> Nova classe AIS_ViewController para processar entrada do usu\u00e1rio (mouse, tela sens\u00edvel ao toque) nas manipula\u00e7\u00f5es com a c\u00e2mera.\n<li class=\"l\"> Melhorado o controle de fontes.\n<li class=\"l\"> Expandidas as ferramentas para an\u00e1lise de desempenho de visualiza\u00e7\u00e3o.\n<li class=\"l\"> Exibi\u00e7\u00e3o do contorno de objetos sombreados.\n<li class=\"l\"> Op\u00e7\u00e3o de exclus\u00e3o de costuras de geometria ao exibir o quadro.\n<li class=\"l\"> Exibi\u00e7\u00e3o de objetos com texturas din\u00e2micas (v\u00eddeo).\n<li class=\"l\"> Leitura de imagens raster comprimidas a partir da mem\u00f3ria.\n<li class=\"l\"> Remo\u00e7\u00e3o da funcionalidade obsoleta de contexto local de AIS.\n<li class=\"l\"> Removida a depend\u00eancia do gl2ps (baseada em funcionalidade obsoleta do OpenGL).\n<\/ul>\n<li class=\"l\"> Troca de dados\n<ul>\n<li class=\"l\"> Exporta\u00e7\u00e3o do documento XCAF (com estrutura de montagem, nomes e cores) para arquivo VRML.\n<li class=\"l\"> Novas ferramentas para importa\u00e7\u00e3o de dados dos formatos glTF 2.0 e OBJ\n<li class=\"l\"> Suporte a algumas codifica\u00e7\u00f5es n\u00e3o-ASCII na importa\u00e7\u00e3o de STEP.<br \/>\nAmbiente de teste Draw<\/p>\n<li class=\"l\"> Melhorado o gerenciamento de c\u00e2meras no visualizador 3D\n<li class=\"l\"> Corrigidos problemas ao iniciar o Draw a partir de scripts em lote.\n<li class=\"l\"> Aprimorado o suporte ao uso do Draw em um ambiente sem CASROOT.\n<\/ul>\n<li class=\"l\"> Outro\n<ul>\n<li class=\"l\"> Melhorado o desempenho das rotinas de paraleliza\u00e7\u00e3o integradas (OSD_Parallel)\n<li class=\"l\"> Ferramentas para uma navega\u00e7\u00e3o f\u00e1cil e eficiente na \u00e1rvore BVH\n<li class=\"l\"> Otimiza\u00e7\u00e3o do atributo de representa\u00e7\u00e3o TPrsStd_AIS\n<li class=\"l\"> Exemplo de integra\u00e7\u00e3o do visualizador 3D em um aplicativo usando glfw\n<\/ul>\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Fonte: <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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