SoUnits.h

#ifndef COIN_SOUNITS_H
#define COIN_SOUNITS_H

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#include <Inventor/nodes/SoSubNode.h>
#include <Inventor/nodes/SoTransformation.h>
#include <Inventor/fields/SoSFEnum.h>

class COIN_DLL_API SoUnits : public SoTransformation {
  typedef SoTransformation inherited;

  SO_NODE_HEADER(SoUnits);

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

  // These have to match the order of the enum in SoUnitsElement
  // 100% or weird and hard to debug artifacts will show up.
  enum Units {
    METERS,
    CENTIMETERS,
    MILLIMETERS,
    MICROMETERS,
    MICRONS,
    NANOMETERS,
    ANGSTROMS,
    KILOMETERS,
    FEET,
    INCHES,
    POINTS,
    YARDS,
    MILES,
    NAUTICAL_MILES
  };

  SoSFEnum units;

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

protected:
  virtual ~SoUnits();
};

#endif // !COIN_SOUNITS_H