MeshObjectT.hh

/*===========================================================================*\
 *                                                                           *
 *                              OpenFlipper                                  *
 *      Copyright (C) 2001-2009 by Computer Graphics Group, RWTH Aachen      *
 *                           www.openflipper.org                             *
 *                                                                           *
 *---------------------------------------------------------------------------*
 *  This file is part of OpenFlipper.                                        *
 *                                                                           *
 *  OpenFlipper is free software: you can redistribute it and/or modify      *
 *  it under the terms of the GNU Lesser General Public License as           *
 *  published by the Free Software Foundation, either version 3 of           *
 *  the License, or (at your option) any later version with the              *
 *  following exceptions:                                                    *
 *                                                                           *
 *  If other files instantiate templates or use macros                       *
 *  or inline functions from this file, or you compile this file and         *
 *  link it with other files to produce an executable, this file does        *
 *  not by itself cause the resulting executable to be covered by the        *
 *  GNU Lesser General Public License. This exception does not however       *
 *  invalidate any other reasons why the executable file might be            *
 *  covered by the GNU Lesser General Public License.                        *
 *                                                                           *
 *  OpenFlipper 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 Lesser General Public License for more details.                      *
 *                                                                           *
 *  You should have received a copy of the GNU LesserGeneral Public          *
 *  License along with OpenFlipper. If not,                                  *
 *  see <http://www.gnu.org/licenses/>.                                      *
 *                                                                           *
\*===========================================================================*/

/*===========================================================================*\
 *                                                                           *
 *   $Revision: 8727 $                                                         *
 *   $Author: wilden $                                                      *
 *   $Date: 2010-03-16 14:17:44 +0100 (Di, 16. Mär 2010) $                   *
 *                                                                           *
\*===========================================================================*/




//=============================================================================
//
//  Types
//
//=============================================================================

#ifndef MESHOBJECT_HH
#define MESHOBJECT_HH

//== INCLUDES =================================================================

// -------------------- OpenMesh
#include <OpenMesh/Core/IO/MeshIO.hh>

#include <ACG/Scenegraph/SeparatorNode.hh>
#include <ACG/Scenegraph/EnvMapNode.hh>
#include <ACG/Scenegraph/ShaderNode.hh>
#include <ACG/Scenegraph/StatusNodesT.hh>

#include <OpenFlipper/common/GlobalDefines.hh>

enum StatusBits {
   AREA      = OpenMesh::Attributes::UNUSED << 1,
   HANDLEAREA = OpenMesh::Attributes::UNUSED << 2
};

#include <ObjectTypes/MeshObject/StatusNodeMods.hh>
#include <OpenFlipper/common/BaseObjectData.hh>

// -------------------- BSP
#include <OpenFlipper/common/bsp/TriangleBSPT.hh>


#include <OpenFlipper/common/BaseObjectData.hh>
#include <ACG/Scenegraph/MeshNode2T.hh>




//== TYPEDEFS =================================================================

typedef ACG::SceneGraph::TextureNode                      TextureNode;

//== CLASS DEFINITION =========================================================

template < class MeshT >
class DLLEXPORTONLY MeshObject : public BaseObjectData {
  public:

    MeshObject(const MeshObject& _object);

    MeshObject(DataType _typeId);

    virtual ~MeshObject();

    virtual void cleanup();

  protected:

    virtual void init( MeshT* _mesh = 0);

  //===========================================================================
  //===========================================================================
  public:

    void setName( QString _name );


  //===========================================================================
  //===========================================================================

  public:
    MeshT* mesh();

    virtual void update(UpdateType _type = UPDATE_ALL);

    void updateSelection();

    void updateModelingRegions();

    void updateFeatures();

    void updateGeometry();

    void updateColor();
    
    void updateTopology();

    BaseObject* copy();

  private:
    MeshT*           mesh_;

  //===========================================================================
  //===========================================================================

  public:

    ACG::SceneGraph::EnvMapNode* textureNode();

    ACG::SceneGraph::ShaderNode* shaderNode();

    void hideSelection( bool _hide );

    bool selectionVisible();

    void hideFeatures( bool _hide );

    bool featuresVisible( );

    void hideAreas( bool _hide );

    bool areasVisible();

    ACG::SceneGraph::MeshNodeT<MeshT>* meshNode();

    void boundingBox( ACG::Vec3d& _bbMin , typename ACG::Vec3d& _bbMax );
    
    BaseNode* primaryNode();

  private :
    ACG::SceneGraph::SelectionNodeT<MeshT>*  statusNode_;

    ACG::SceneGraph::StatusNodeT<MeshT, AreaNodeMod<MeshT> > * areaNode_;

    ACG::SceneGraph::StatusNodeT<MeshT, HandleNodeMod<MeshT> > * handleNode_;

    ACG::SceneGraph::StatusNodeT<MeshT, FeatureNodeMod<MeshT> > *featureNode_;

    ACG::SceneGraph::MeshNodeT<MeshT>*                     meshNode_;

    ACG::SceneGraph::EnvMapNode*     textureNode_;

    ACG::SceneGraph::ShaderNode*     shaderNode_;

  //===========================================================================
  //===========================================================================

  public:

    bool loadMesh(QString _filename);

  //===========================================================================
  //===========================================================================
  public:
    QString getObjectinfo();

  //===========================================================================
  //===========================================================================
  public:
    bool picked( uint _node_idx );

    void enablePicking( bool _enable );

    bool pickingEnabled();

  //===========================================================================
  //===========================================================================
  public:

    typedef OpenMeshTriangleBSPT< MeshT > OMTriangleBSP;

    OMTriangleBSP* requestTriangleBsp();

     void invalidateTriangleBsp();
  
    
     OMTriangleBSP* resetTriangleBsp();


  private :
    OMTriangleBSP* triangle_bsp_;

};

//=============================================================================

#if defined(INCLUDE_TEMPLATES) && !defined(MESHOBJECT_C)
#define MESHOBJECT_TEMPLATES
#include "MeshObjectT.cc"
#endif


//=============================================================================
#endif // MESHOBJECT_HH defined
//=============================================================================