//---------------------------------------------------------------------------------------
void GmoShapeSlurTie::on_handler_dragged(int iHandler, UPoint newPos)
{
m_points[iHandler] = newPos;
compute_vertices();
compute_bounds();
make_points_and_vertices_relative_to_origin();
}
//=======================================================================================
// GmoShapeSlurTie implementation
//=======================================================================================
GmoShapeSlurTie::GmoShapeSlurTie(ImoObj* pCreatorImo, int objtype, ShapeId idx,
UPoint* points, LUnits thickness, Color color)
: GmoSimpleShape(pCreatorImo, objtype, idx, color)
, VertexSource()
, m_thickness(thickness)
{
save_points(points);
compute_vertices();
compute_bounds();
make_points_and_vertices_relative_to_origin();
}
void Viewer::compute_elements()
{
LCC &lcc = *scene->lcc;
pos_facets.clear();
flat_normals.clear();
smooth_normals.clear();
colors.clear();
pos_lines.clear();
pos_points.clear();
if ( lcc.is_empty() )
{
bb = LCC::Point(CGAL::ORIGIN).bbox();
bb = bb + LCC::Point(1,1,1).bbox(); // To avoid a warning from Qglviewer
return;
}
bool empty = true;
for (LCC::Attribute_range<3>::type::iterator it=lcc.attributes<3>().begin(),
itend=lcc.attributes<3>().end(); it!=itend; ++it )
{
if ( it->info().is_visible() )
{
if (it->info().is_filled())
compute_faces(lcc.dart_of_attribute<3>(it));
compute_edges(lcc.dart_of_attribute<3>(it));
compute_vertices(lcc.dart_of_attribute<3>(it), empty);
empty = false;
}
}
if ( empty )
{
bb = LCC::Point(CGAL::ORIGIN).bbox();
bb = bb + LCC::Point(1,1,1).bbox(); // To avoid a warning from Qglviewer
}
}