CGAL users discussion list

["Laurent Rineau (GeometryFactory)" <>]

Le mardi 14 février 2012 05:58:26 mysmax a écrit :
> hello I am using below code
> 
>  T.insert(p.begin(),p.end());
>       glDisable(GL_LIGHTING);
>       glColor4f(1.0f,1.0f,1.0f,1.0f);
>       glPolygonMode(GL_FRONT_AND_BACK , GL_LINE);
>       glBegin(GL_TRIANGLE_STRIP);

Instead of GL_TRIANGLE_STRIP, use:

  glbegin(GL_LINES);

>         eit= T.finite_edges_begin();
>       while (eit != T.finite_edges_end())
>       {
> 
>                 pt1=eit->first->vertex(0)->point();
>               glVertex2d(pt1.x(),pt1.y());
>               pt2=eit->first->vertex(1)->point();
>               glVertex2d(pt2.x(),pt2.y());
> 
>               ++eit;
>       }
>       glEnd();
> 
> from above I am getting missing edges so please any one suggest me.

-- 
Laurent Rineau, PhD
R&D Engineer at GeometryFactory           http://www.geometryfactory.com/
Release Manager of the CGAL Project       http://www.cgal.org/