SliceNode.hh

/*===========================================================================*\
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//=============================================================================
//
//  CLASS SliceNode
//
//=============================================================================
 
#ifndef ACG_SCLICENODE_HH
#define ACG_SCLICENODE_HH
 
//=============================================================================
 
#include "BaseNode.hh"
#include "DrawModes.hh"
 
#include <string>
 
//=============================================================================
 
namespace ACG {
namespace SceneGraph {
 
//=============================================================================
 
 
class ACGDLLEXPORT SliceNode : public BaseNode
{
 
public:
 
  enum Plane {
    NONE     = 1,
    XY_PLANE = 2,
    YZ_PLANE = 3,
    XZ_PLANE = 4
  };
 
  SliceNode( BaseNode          * _parent = 0,
             const std::string & _name   = "<SliceNode>" );
 
  virtual ~SliceNode();
 
  void set_visible_box( const Vec3f & _bmin,
                        const Vec3f & _bmax );
  void set_texture_box( const Vec3f & _bmin,
                        const Vec3f & _bmax );
 
  ACG_CLASSNAME( SliceNode );
 
  DrawModes::DrawMode availableDrawModes() const override;
 
  void boundingBox( Vec3d & _bbMin, Vec3d & _bbMax ) override;
 
  void draw( GLState& _state, const DrawModes::DrawMode& _drawMode ) override;
  void draw_frame() const;
  void draw_planes() const;
 
  void pick( GLState& _state, PickTarget _target ) override;
 
  bool is_enabled ( Plane _plane ) const;
  void set_enabled( Plane _plane );
 
  Vec3f cursor() const;
  void  set_cursor( const Vec3f & _cursor );
 
  void view_frame( bool _view_frame );
 
private:
 
  Vec3d        visible_min_;
  Vec3d        visible_max_;
 
  Vec3f        texture_min_;
  Vec3f        texture_max_;
 
  Vec3f        cursor_;
 
  bool         view_frame_;
 
  Plane enabled_;
 
};
 
 
//=============================================================================
} // namespace SceneGraph
} // namespace ACG
//=============================================================================
#endif // ACG_SCLICENODE_HH
//=============================================================================