{"id":4605,"date":"2014-12-22T14:45:49","date_gmt":"2014-12-22T13:45:49","guid":{"rendered":"http:\/\/zbrush.dpi.upv.es\/wordpress\/?p=4605"},"modified":"2016-10-17T18:06:33","modified_gmt":"2016-10-17T17:06:33","slug":"modelado-raton-pc-panel-loops","status":"publish","type":"post","link":"https:\/\/zbrush.dpi.upv.es\/wordpress\/modelado-raton-pc-panel-loops\/","title":{"rendered":"Modelado de un rat\u00f3n de PC con Panel Loops"},"content":{"rendered":"

(V\u00cdDEO Y RECURSOS AL FINAL DEL ART\u00cdCULO)<\/strong><\/p>\n

Bueno, este a\u00f1o que est\u00e1 a punto de acabar no ha sido demasiado prol\u00edfico en entradas en el blog. Tengo la firme intenci\u00f3n de dinamizarlo un poco, pero por ahora el tiempo no da para mucho m\u00e1s!! A cambio, estoy intentando mantener una actividad m\u00e1s o menos constante en Facebook y Twitter.<\/p>\n

Hace unas tres semanas o as\u00ed vimos en la clase del M\u00e1ster en Ingenier\u00eda del Dise\u00f1o el uso de Panel Loops en ZBrush. Es una herramienta muy interesante para Dise\u00f1o Industrial, porque nos permite convertir un modelo puramente volum\u00e9trico de un producto en un despiece b\u00e1sico del mismo, simplemente definiendo poligrupos. He preparado por petici\u00f3n de la clase un v\u00eddeo en el que se aplica esta t\u00e9cnica a un rat\u00f3n de ordenador.<\/p>\n

Se trata de un procedimiento relativamente sencillo que describo a continuaci\u00f3n:<\/p>\n

    \n
  1. Se dispone de un modelo volum\u00e9trico<\/strong> de un objeto. Es decir, un modelo que representa el volumen completo del objeto como si fuera de una \u00fanica pieza.<\/li>\n
  2. Sobre una copia de dicho modelo se dibujan (con Polypaint) las l\u00edneas de separaci\u00f3n de las distintas piezas<\/strong> que conforman la carcasa del producto.<\/li>\n
  3. Tomando como referencia esas l\u00edneas, se usa Slice Curve para definir los poligrupos<\/strong> sobre la superficie del modelo.<\/li>\n
  4. Si el modelo es sim\u00e9trico, en alg\u00fan punto habr\u00e1 que usar Tool\/Geometry\/Modify Topology\/Mirror and Weld<\/strong>, para obtener poligrupos sim\u00e9tricos.<\/li>\n
  5. Se aplica Panel Loops<\/strong> para crear las distintas partes de la carcasa y generar un objeto hueco.<\/li>\n
  6. IMPORTANTE<\/span>: Se emplea Tool\/Polygroups\/Auto Groups<\/strong> para agrupar en el mismo poligrupo los poligrupos topol\u00f3gicamente conectados.<\/li>\n
  7. Adicionalmente, es posible convertir esos poligrupos en mallas (subtools) mediante Tool\/Subtool\/Split\/Groups Split<\/strong>.<\/li>\n<\/ol>\n

    En la siguiente imagen se muestra el proceso.<\/p>\n

    \"RatonetProces\"<\/a>

    Proceso de obtenci\u00f3n de las piezas con Panel Loops<\/p><\/div>\n

    Incluyo un v\u00eddeo del proceso. Se trata de un tutorial completo, narrado y en tiempo real.\u00a0Tambi\u00e9n dejo en descarga el modelo, al final de la entrada, <\/strong>por si alguien desea realizar el tutorial con el mismo material. Como siempre, cualquier comentario, duda o sugerencia al respecto ser\u00e1 m\u00e1s que bienvenida.<\/p>\n

    <\/div><\/div><\/div>
    \"Enlace<\/a>

    Enlace al v\u00eddeo<\/p><\/div>\n

     <\/p>\n

    DESCARGAS<\/h4>\n
    <\/div><\/div><\/div>
    [wpfilebase tag=file id=13 \/]
    <\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"

    Tutorial completo con uso de Panel Loops. Incluye im\u00e1genes, v\u00eddeo y ficheros de ZBrush del ejercicio por si alguien se anima. <\/p>\n","protected":false},"author":1,"featured_media":4649,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"_eb_attr":"","ngg_post_thumbnail":0,"footnotes":""},"categories":[107,86,23,21,13],"tags":[30,75,99,78,106,95,129,169],"class_list":["post-4605","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-descargas","category-portafolio","category-trabajos-en-curso","category-tutoriales","category-zbrush-2","tag-diseno-de-producto-2","tag-dynamesh","tag-escultura-digital","tag-modelos-3d","tag-panel-loops","tag-polygroups","tag-slice-brush","tag-zbrush"],"yoast_head":"\nModelado de un rat\u00f3n de PC con Panel Loops - Cursos ZBrush UPV<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zbrush.dpi.upv.es\/wordpress\/modelado-raton-pc-panel-loops\/\" class=\"yoast-seo-meta-tag\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" class=\"yoast-seo-meta-tag\" \/>\n<meta property=\"og:type\" content=\"article\" class=\"yoast-seo-meta-tag\" \/>\n<meta property=\"og:title\" content=\"Modelado de un rat\u00f3n de PC con Panel Loops - Cursos ZBrush UPV\" class=\"yoast-seo-meta-tag\" \/>\n<meta property=\"og:description\" content=\"Tutorial completo con uso de Panel Loops. 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