Inventor/VRMLnodes/SoVRMLTransform.h

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/*=======================================================================
** Author      : Paul S. Strauss (MMM yyyy)
** Modified by : Gavin Bell (MMM yyyy)
**=======================================================================*/
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**=======================================================================*/
/*=======================================================================
** Modified by : VSG (MMM YYYY)
**=======================================================================*/


#ifndef  _SO_VRMLTRANSFORM_
#define  _SO_VRMLTRANSFORM_

#include <Inventor/fields/SoSFRotation.h>
#include <Inventor/fields/SoSFVec3f.h>
#include <Inventor/VRMLnodes/SoVRMLGroup.h>


#if defined(OIV_IGNORE_VRML_DEPRECATED)
  #include <SoDeprecationRules.h>
  #pragma push_macro("SoDEPRECATED_CLASS")
  #pragma push_macro("SoDEPRECATED_TYPEDEF")
  #undef SoDEPRECATED_CLASS
  #undef SoDEPRECATED_TYPEDEF
  #define SoDEPRECATED_CLASS(x,y)
  #define SoDEPRECATED_TYPEDEF(x,y)
#endif

class SoState;

//
//  Class: SoVRMLTransform
//
//  Geometric transformation node.
//
class SoDEPRECATED  SoVRMLTransform : public SoVRMLGroup {

  SO_NODE_HEADER(SoVRMLTransform);

 public:
  // Fields
  SoSFVec3f           translation;

  SoSFRotation        rotation;

  SoSFVec3f           scale;

  SoSFRotation        scaleOrientation;

  SoSFVec3f           center;

  SoVRMLTransform();

  SoVRMLTransform(int nChildren);

  void                pointAt(const SbVec3f &fromPoint,
                              const SbVec3f &toPoint);

  void                getScaleSpaceMatrix(SbMatrix &mat, SbMatrix &inv) const;

  void                getRotationSpaceMatrix(SbMatrix &mat,
                                             SbMatrix &inv) const;
  void                getTranslationSpaceMatrix(SbMatrix &mat,
                                                SbMatrix &inv) const;

  void                multLeft(const SbMatrix &mat);

  void                multRight(const SbMatrix &mat);

  void                combineLeft(SoVRMLTransform *nodeOnLeft);

  void                combineRight(SoVRMLTransform *nodeOnRight);

  void                setMatrix(const SbMatrix &mat);

  void                recenter(const SbVec3f &newCenter);

 private:
  virtual void        doAction(SoAction *action);
  virtual void        callback(SoCallbackAction *action);
  virtual void        getBoundingBox(SoGetBoundingBoxAction *action);
  virtual void        getMatrix(SoGetMatrixAction *action);
  virtual void        rayPick(SoRayPickAction *action);
  virtual void        getPrimitiveCount(SoGetPrimitiveCountAction *action);
  virtual void        search(SoSearchAction *action);

  // These methods make render traversal faster by implementing
  // different rendering paths corresponding to different action
  // path codes.
  virtual void        GLRenderBelowPath(SoGLRenderAction *action);
  virtual void        GLRenderInPath(SoGLRenderAction *action);

 private:
  static void         initClass();
  static void         exitClass();

  virtual void        notify(SoNotList *list);

 private:

  virtual ~SoVRMLTransform();

 private:
  void                 setupModelMatrixElement(SoState *state);

};



#if defined(OIV_IGNORE_VRML_DEPRECATED)
  #pragma pop_macro("SoDEPRECATED_TYPEDEF")
  #pragma pop_macro("SoDEPRECATED_CLASS")
#endif

#endif /* _SO_VRMLTRANSFORM_ */

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Open Inventor Toolkit reference manual, generated on 12 Feb 2024
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