blender-archive/source/blender/freestyle/intern/scene_graph/NodeShape.h

/*
 * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */

#ifndef __FREESTYLE_NODE_SHAPE_H__
#define __FREESTYLE_NODE_SHAPE_H__

/** \file
 * \ingroup freestyle
 * \brief Class to build a shape node. It contains a Rep, which is the shape geometry
 */

#include <vector>

#include "../geometry/BBox.h"
#include "../geometry/Geom.h"

#include "../system/FreestyleConfig.h"

#include "FrsMaterial.h"
#include "Node.h"
#include "Rep.h"

using namespace std;

namespace Freestyle {

using namespace Geometry;

class NodeShape : public Node {
 public:
  inline NodeShape() : Node()
  {
  }

  virtual ~NodeShape();

  /*! Adds a Rep to the _Shapes list
   *  The delete of the rep is done when it is not used any more by the Scene Manager.
   *  So, it must not be deleted by the caller
   */
  virtual void AddRep(Rep *iRep)
  {
    if (NULL == iRep) {
      return;
    }
    _Shapes.push_back(iRep);
    iRep->addRef();

    // updates bbox:
    AddBBox(iRep->bbox());
  }

  /*! Accept the corresponding visitor */
  virtual void accept(SceneVisitor &v);

  /*! Sets the shape material */
  inline void setFrsMaterial(const FrsMaterial &iMaterial)
  {
    _FrsMaterial = iMaterial;
  }

  /*! accessors */
  /*! returns the shape's material */
  inline FrsMaterial &frs_material()
  {
    return _FrsMaterial;
  }

  inline const vector<Rep *> &shapes()
  {
    return _Shapes;
  }

 private:
  /*! list of shapes */
  vector<Rep *> _Shapes;

  /*! Shape Material */
  FrsMaterial _FrsMaterial;
};

} /* namespace Freestyle */

#endif  // __FREESTYLE_NODE_SHAPE_H__