// 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 Timothy M. Shead (tshead@k-3d.com)
*/
#include "data.h"
#include "hints.h"
#include "imesh_sink.h"
#include "imesh_source.h"
#include "ipipeline_profiler.h"
#include "mesh.h"
#include "pointer_demand_storage.h"
namespace k3d
{
/// Mesh modifier implementation for use in plugins that alter the selection state of a mesh without altering its topology or geometry. To create a plugin, derive from mesh_selection_modifier and implement the on_select_mesh() method.
template<typename base_t>
class mesh_selection_modifier :
public base_t,
public imesh_sink,
public imesh_source
{
public:
iproperty& mesh_source_output()
{
return m_output_mesh;
}
iproperty& mesh_sink_input()
{
return m_input_mesh;
}
/// Returns a slot that should be connected to input properties to signal that the output mesh has changed