SmTrack.h

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#ifndef SMALLCHANGE_TRACK_H
#define SMALLCHANGE_TRACK_H

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#include <Inventor/nodes/SoShape.h>
#include <Inventor/fields/SoMFVec3d.h>
#include <Inventor/fields/SoMFTime.h>
#include <Inventor/fields/SoSFFloat.h>
#include <Inventor/fields/SoSFUShort.h>
#include <SmallChange/basic.h>

class SoAction;
class SoGLRenderAction;

class SMALLCHANGE_DLL_API SmTrack : public SoShape {
  typedef SoShape inherited;
  SO_NODE_HEADER(SmTrack);

public:
  static void initClass(void);
  SmTrack(void);

  SoMFTime timeStamps;
  SoMFVec3d track;
  SoSFFloat trackLength;

  SoSFUShort pointInterval;
  SoSFUShort lineInterval;
  SoSFUShort tickInterval;
  SoSFFloat tickSize;

  void append(const SbVec3d & pos,
              const SbTime & timestamp);

  void deleteValues();

protected:
  virtual void GLRender(SoGLRenderAction * action);
  virtual void computeBBox(SoAction * action, SbBox3f & box,
                           SbVec3f & center);
  virtual void generatePrimitives(SoAction * action);

private:
  virtual ~SmTrack(void);

  class SmTrackP * pimpl;
};

#endif // SMALLCHANGE_TRACK_H