SoGetPrimitiveCountAction.h

#ifndef COIN_SOGETPRIMITIVECOUNTACTION_H
#define COIN_SOGETPRIMITIVECOUNTACTION_H
 
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#include <Inventor/actions/SoAction.h>
#include <Inventor/actions/SoSubAction.h>
#include <Inventor/tools/SbLazyPimplPtr.h>
#include <Inventor/elements/SoDecimationTypeElement.h>
 
class SoGetPrimitiveCountActionP;
class SbViewportRegion;
 
class COIN_DLL_API SoGetPrimitiveCountAction : public SoAction {
  typedef SoAction inherited;
 
  SO_ACTION_HEADER(SoGetPrimitiveCountAction);
 
public:
  static void initClass(void);
 
  SoGetPrimitiveCountAction(void);
  SoGetPrimitiveCountAction(const SbViewportRegion & vp);
 
  virtual ~SoGetPrimitiveCountAction(void);
 
  int getTriangleCount(void) const;
  int getLineCount(void) const;
  int getPointCount(void) const;
  int getTextCount(void) const;
  int getImageCount(void) const;
  SbBool containsNoPrimitives(void);
  SbBool containsNonTriangleShapes(void);
 
  SbBool is3DTextCountedAsTriangles(void);
  void setCount3DTextAsTriangles(const SbBool flag);
 
  SbBool canApproximateCount(void);
  void setCanApproximate(const SbBool flag);
 
  void setDecimationValue(SoDecimationTypeElement::Type type,
                          float percentage = 1.0);
  SoDecimationTypeElement::Type getDecimationType(void);
  float getDecimationPercentage(void);
 
  void addNumTriangles(const int num);
  void addNumLines(const int num);
  void addNumPoints(const int num);
  void addNumText(const int num);
  void addNumImage(const int num);
  void incNumTriangles(void);
  void incNumLines(void);
  void incNumPoints(void);
  void incNumText(void);
  void incNumImage(void);
 
protected:
  virtual void beginTraversal(SoNode * node);
 
private:
  int numtris;
  int numlines;
  int numpoints;
  int numtexts;
  int numimages;
 
  SbBool textastris;
  SbBool approx;
  SbBool nonvertexastris;
  SoDecimationTypeElement::Type decimationtype;
  float decimationpercentage;
 
private:
  void commonConstructor(const SbViewportRegion & vp);
  SbLazyPimplPtr<SoGetPrimitiveCountActionP> pimpl;
 
  // NOT IMPLEMENTED:
  SoGetPrimitiveCountAction(const SoGetPrimitiveCountAction & rhs);
  SoGetPrimitiveCountAction & operator = (const SoGetPrimitiveCountAction & rhs);
}; // SoGetPrimitiveCountAction
 
#endif // !COIN_SOGETPRIMITIVECOUNTACTION_H