CartesianClippingNode.hh

/*===========================================================================*\
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 *                              OpenFlipper                                  *
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/*===========================================================================*\
 *                                                                           *
 *   $Revision: 8548 $                                                       *
 *   $Author: moebius $                                                      *
 *   $Date: 2010-02-12 14:40:13 +0100 (Fr, 12. Feb 2010) $                   *
 *                                                                           *
\*===========================================================================*/




//=============================================================================
//
//  CLASS CartesianClippingNode
//
//=============================================================================

#ifndef ACG_CARTESIANCLIPPINGNODE_HH
#define ACG_CARTESIANCLIPPINGNODE_HH

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

#include "BaseNode.hh"
#include <string>
#include <fstream>

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

namespace ACG {
namespace SceneGraph {
  
//=============================================================================

  
class ACGDLLEXPORT CartesianClippingNode : public BaseNode
{
public:

  enum Plane {
    XY_PLANE = 0,
    YZ_PLANE = 1,
    XZ_PLANE = 2,
    NONE     = 3,
  };

  CartesianClippingNode( BaseNode*           _parent = 0,
                         const std::string&  _name = "<ClippingNode>" );

  virtual ~CartesianClippingNode() {}

  ACG_CLASSNAME(CartesianClippingNode);

  void enter( GLState & _state, DrawModes::DrawMode _drawmode );

  void leave( GLState & _state, DrawModes::DrawMode _drawmode );

  void set_cursor( const Vec3f & _pos );

  const Vec3f & cursor() const;

  void set_enabled( Plane _plane );
  bool is_enabled ( Plane _plane ) const;

private:

  Vec3f cursor_;
  Plane enabled_;

  GLdouble  xy_plane_[4], yz_plane_[4], xz_plane_[4];
};


//=============================================================================
} // namespace SceneGraph
} // namespace ACG
//=============================================================================
#endif // ACG_CARTESIANCLIPPINGNODE_HH defined
//=============================================================================