SoVRMLLOD.h

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#ifndef COIN_SOVRMLLOD_H
#define COIN_SOVRMLLOD_H

#include <Inventor/nodes/SoSubNode.h>
#include <Inventor/nodes/SoGroup.h>
#include <Inventor/fields/SoMFFloat.h>
#include <Inventor/fields/SoSFVec3f.h>
#include <Inventor/fields/SoMFNode.h>

class SoVRMLLODP;

class COIN_DLL_API SoVRMLLOD : public SoGroup
{
  typedef SoGroup inherited;
  SO_NODE_HEADER(SoVRMLLOD);

public:
  static void initClass(void);
  SoVRMLLOD(void);
  SoVRMLLOD(int levels);

  SoMFFloat range;
  SoSFVec3f center;
  SoMFNode level;

  virtual SbBool affectsState(void) const;

  void addLevel(SoNode * level);
  void insertLevel(SoNode * level, int idx);
  SoNode * getLevel(int idx) const;
  int findLevel(const SoNode * level) const;
  int getNumLevels(void) const;
  void removeLevel(int idx);
  void removeLevel(SoNode * level);
  void removeAllLevels(void);
  void replaceLevel(int idx, SoNode * level);
  void replaceLevel(SoNode * old, SoNode * level);

  virtual void doAction(SoAction * action);
  virtual void callback(SoCallbackAction * action);
  virtual void GLRender(SoGLRenderAction * action);
  virtual void rayPick(SoRayPickAction * action);
  virtual void getBoundingBox(SoGetBoundingBoxAction * action);
  virtual void search(SoSearchAction * action);
  virtual void write(SoWriteAction * action);
  virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
  virtual void audioRender(SoAudioRenderAction * action);

  virtual void GLRenderBelowPath(SoGLRenderAction * action);
  virtual void GLRenderInPath(SoGLRenderAction * action);
  virtual void GLRenderOffPath(SoGLRenderAction * action);

  void addChild(SoNode * child);
  void insertChild(SoNode * child, int idx);
  SoNode * getChild(int idx) const;
  int findChild(const SoNode * child) const;
  int getNumChildren(void) const;
  void removeChild(int idx);
  void removeChild(SoNode * child);
  void removeAllChildren(void);
  void replaceChild(int idx, SoNode * child);
  void replaceChild(SoNode * old, SoNode * child);
  virtual SoChildList * getChildren(void) const;

protected:
  virtual ~SoVRMLLOD();

  virtual void notify(SoNotList * list);
  virtual SbBool readInstance(SoInput * in, unsigned short flags);
  virtual void copyContents(const SoFieldContainer * from, SbBool copyConn);

  virtual int whichToTraverse(SoAction * action);

private:
  void commonConstructor(void);
  SoVRMLLODP * pimpl;
  friend class SoVRMLLODP;
}; // class SoVRMLLOD

#endif // ! COIN_SOVRMLLOD_H