SmCoordinateSystem.h

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#ifndef SMALLCHANGE_SMCOORDINATESYSTEM_H
#define SMALLCHANGE_SMCOORDINATESYSTEM_H

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#include <SmallChange/basic.h>

#include <Inventor/fields/SoSFVec3f.h>
#include <Inventor/nodes/SoTransformation.h>

class SbMatrix;


class SMALLCHANGE_DLL_API SmCoordinateSystem : public SoTransformation {
  typedef SoTransformation inherited;

  SO_NODE_HEADER(SmCoordinateSystem);

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

  SoSFVec3f xAxis;
  SoSFVec3f yAxis;
  SoSFVec3f zAxis;

  virtual void doAction(SoAction * action);
  virtual void GLRender(SoGLRenderAction * action);
  virtual void callback(SoCallbackAction * action);
  virtual void getBoundingBox(SoGetBoundingBoxAction * action);
  virtual void getMatrix(SoGetMatrixAction * action);
  virtual void pick(SoPickAction * action);
  virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);

protected:
  virtual ~SmCoordinateSystem();

private:
  void calcMatrix(SbMatrix & m) const;
};


#endif //SMALLCHANGE_SMCOORDINATESYSTEM_H