SoSelection2.h

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/*************************************************************************************
**
** Copyright 2007, MeVis Medical Solutions AG
**
** The user may use this file in accordance with the license agreement provided with
** the Software or, alternatively, in accordance with the terms contained in a
** written agreement between the user and MeVis Medical Solutions AG.
**
** For further information use the contact form at https://www.mevislab.de/contact
**
**************************************************************************************/
 
#ifndef SO_SELECTION2_H
#define SO_SELECTION2_H
 
 
// Creates some output fields which contain coordinates
// returned by the ray pick action executed by the SoSelection node.
// So simple selected inventor picked point coordinates
// can be connected to other modules via field connections.
 
#include <Inventor/nodes/SoSelection.h>
#include <Inventor/fields/SoSFTrigger.h>
#include <Inventor/fields/SoSFBool.h>
#include <Inventor/fields/SoSFVec3f.h>
#include <Inventor/fields/SoSFVec4f.h>
#include <Inventor/fields/SoSFFloat.h>
#include <Inventor/fields/SoSFInt32.h>
#include <Inventor/fields/SoSFString.h>
#include <Inventor/fields/SoSFEnum.h>
 
class SoNodeSensor;
class SoDataSensor;
class SoPath;
 
class SoSelection2 : public SoSelection {
 
  SO_NODE_HEADER(SoSelection2);
 
public:
 
  SoSelection2();
 
  static void   initClass();
 
  SoSFVec3f objectVoxel;
  SoSFVec3f objectWorld;
  SoSFVec3f normalVoxel;
  SoSFVec3f normalWorld;
  SoSFVec3f textureVoxel3;
  SoSFVec3f textureWorld3;
  SoSFVec4f textureVoxel4;
  SoSFVec4f textureWorld4;
  SoSFBool  pickMatching;
  SoSFInt32 numberOfSelectedObjects;
 
 
private:
 
  static SoPath *__pickFilterCB(void *userData, const SoPickedPoint *pick);
 
  SoPath        *_pickFilterCB(const SoPickedPoint *pick);
 
  static void __selectionChangeStartedCB(void *userData, SoSelection *sel);
 
  void        _selectionChangeStartedCB();
 
  static void __selectionChangedCB(void *userData, SoSelection *sel);
 
  void        _selectionChangedCB();
 
  static void __singleSelectionChangeCB(void *userData, SoSelection *sel);
 
  void        _singleSelectionChangeCB();
 
  void _updateNumberOfSelectedObjects();
 
  void _pickMatchingChanged(SoField*);
 
  bool _inSelectionChange;
};
 
#endif