clippingPlane.h

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// -*- Mode: C++; tab-width: 2; -*-
// vi: set ts=2:
//
// $Id: clippingPlane.h,v 1.3.18.1 2007/03/25 21:25:58 oliver Exp $
//

#ifndef  BALL_VIEW_KERNEL_CLIPPING_PLANE_H
#define  BALL_VIEW_KERNEL_CLIPPING_PLANE_H

#ifndef BALL_DATATYPE_HASHSET_H
# include <BALL/DATATYPE/hashSet.h>
#endif

#ifndef  BALL_VIEW_KERNEL_REPRESENTATION_H
# include <BALL/VIEW/KERNEL/representation.h>
#endif

namespace BALL
{
  namespace VIEW
  {
    class BALL_VIEW_EXPORT ClippingPlane
    {
      public:

      BALL_CREATE(ClippingPlane)

      ClippingPlane();

      ClippingPlane(const ClippingPlane& plane);

      virtual ~ClippingPlane();

      const ClippingPlane& operator = (const ClippingPlane& plane);
      
      void clear();

      bool operator == (const ClippingPlane& plane) const;

      HashSet<const Representation*>& getRepresentations() { return reps_;}

      const Vector3& getNormal() const { return normal_;}

      void setNormal(const Vector3& normal) { normal_ = normal;}

      bool isActive() const { return active_;}

      void setActive(bool state) { active_ = state;}

      bool isHidden() const { return hidden_;}

      void setHidden(bool hidden) { hidden_ = hidden;}

      float getDistance() const;

      const Vector3& getPoint() const { return point_;}

      void setPoint(const Vector3& v) { point_ = v;}

      void flip() { normal_ = -normal_;}

      static ColorRGBA& getCappingColor() { return capping_color_;}

      bool cappingEnabled() const { return cap_;}

      void setCappingEnabled(bool state) { cap_ = state;}

      protected:

      HashSet<const Representation*> reps_;
      Vector3 normal_;
      Vector3 point_;
      bool active_;
      bool hidden_;
      bool cap_;
      static ColorRGBA capping_color_;
    };

  } // namespace VIEW
} // namespace BALL

#endif // BALL_VIEW_KERNEL_CLIPPING_PLANE_H