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// K-3D
// Copyright (c) 1995-2004, Timothy M. Shead
//
// Contact: tshead@k-3d.com
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU General Public
// License along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
/** \file
\author Carsten Haubold (CarstenHaubold@web.de)
*/
#include "nurbs_curves.h"
#include "utility.h"
#include <k3dsdk/data.h>
#include <k3dsdk/document_plugin_factory.h>
#include <k3dsdk/geometry.h>
#include <k3dsdk/log.h>
#include <k3dsdk/material_sink.h>
#include <k3dsdk/measurement.h>
#include <k3dsdk/mesh.h>
#include <k3dsdk/mesh_modifier.h>
#include <k3dsdk/mesh_selection_sink.h>
#include <k3dsdk/mesh_source.h>
#include <k3dsdk/module.h>
#include <k3dsdk/node.h>
#include <k3dsdk/nurbs_curve.h>
#include <k3dsdk/point3.h>
#include <k3dsdk/selection.h>
#include <boost/scoped_ptr.hpp>
#include <iostream>
#include <vector>
namespace module
{
namespace nurbs
{
class curve_degree_elevation :
public k3d::mesh_selection_sink<k3d::mesh_modifier<k3d::node > >
{
typedef k3d::mesh_selection_sink<k3d::mesh_modifier<k3d::node > > base;
public:
curve_degree_elevation(k3d::iplugin_factory& Factory, k3d::idocument& Document) :
base(Factory, Document),
m_degree(init_owner(*this) + init_name("degree") + init_label(_("The degree which will be added to the curve")) + init_description(_("The curve degree gets elevated by the amount you specify here")) + init_value(1) + init_constraint(constraint::minimum(1)) + init_step_increment(1) + init_units(typeid(k3d::measurement::scalar)))
{
m_degree.changed_signal().connect(make_update_mesh_slot());
m_mesh_selection.changed_signal().connect(make_update_mesh_slot());
}
void on_create_mesh(const k3d::mesh& Input, k3d::mesh& Output)
{
}
void on_update_mesh(const k3d::mesh& Input, k3d::mesh& Output)
{
Output = Input;
k3d::geometry::selection::merge(m_mesh_selection.pipeline_value(), Output);
modify_selected_curves(Input, Output, degree_elevator(m_degree.pipeline_value()));
}
static k3d::iplugin_factory& get_factory()
{
static k3d::document_plugin_factory<curve_degree_elevation, k3d::interface_list<k3d::imesh_source, k3d::interface_list<k3d::imesh_sink > > > factory(
k3d::uuid(0x3f1c2279, 0xb94454e5, 0xc9484aa3, 0x54fb11c3),
"NurbsCurveDegreeElevation",
_("Takes a curve of degree p and turns it into a curve with degree p+degree"),
"NURBS",
k3d::iplugin_factory::EXPERIMENTAL);
return factory;
}
private:
struct degree_elevator
{
degree_elevator(const k3d::uint_t Elevations) : elevations(Elevations) {}
void operator()(k3d::mesh& OutputMesh, k3d::nurbs_curve::primitive& OutputCurves, const k3d::mesh& InputMesh, const k3d::nurbs_curve::const_primitive& InputCurves, const k3d::uint_t& Curve)
{
elevate_curve_degree(OutputMesh, OutputCurves, InputMesh, InputCurves, Curve, elevations);
}
const k3d::uint_t elevations;
};
k3d_data(k3d::int32_t, immutable_name, change_signal, with_undo, local_storage, with_constraint, measurement_property, with_serialization) m_degree;
};
//Create connect_curve factory
k3d::iplugin_factory& curve_degree_elevation_factory()
{
return curve_degree_elevation::get_factory();
}
}//namespace nurbs
} //namespace module
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