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SoGetPrimitiveCountAction.h
1 #ifndef COIN_SOGETPRIMITIVECOUNTACTION_H
2 #define COIN_SOGETPRIMITIVECOUNTACTION_H
3 
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35 
36 #include <Inventor/actions/SoAction.h>
37 #include <Inventor/actions/SoSubAction.h>
38 #include <Inventor/tools/SbLazyPimplPtr.h>
39 #include <Inventor/elements/SoDecimationTypeElement.h>
40 
41 class SoGetPrimitiveCountActionP;
42 class SbViewportRegion;
43 
44 class COIN_DLL_API SoGetPrimitiveCountAction : public SoAction {
45  typedef SoAction inherited;
46 
47  SO_ACTION_HEADER(SoGetPrimitiveCountAction);
48 
49 public:
50  static void initClass(void);
51 
54 
55  virtual ~SoGetPrimitiveCountAction(void);
56 
57  int getTriangleCount(void) const;
58  int getLineCount(void) const;
59  int getPointCount(void) const;
60  int getTextCount(void) const;
61  int getImageCount(void) const;
62  SbBool containsNoPrimitives(void);
63  SbBool containsNonTriangleShapes(void);
64 
65  SbBool is3DTextCountedAsTriangles(void);
66  void setCount3DTextAsTriangles(const SbBool flag);
67 
68  SbBool canApproximateCount(void);
69  void setCanApproximate(const SbBool flag);
70 
71  void setDecimationValue(SoDecimationTypeElement::Type type,
72  float percentage = 1.0);
73  SoDecimationTypeElement::Type getDecimationType(void);
74  float getDecimationPercentage(void);
75 
76  void addNumTriangles(const int num);
77  void addNumLines(const int num);
78  void addNumPoints(const int num);
79  void addNumText(const int num);
80  void addNumImage(const int num);
81  void incNumTriangles(void);
82  void incNumLines(void);
83  void incNumPoints(void);
84  void incNumText(void);
85  void incNumImage(void);
86 
87 protected:
88  virtual void beginTraversal(SoNode * node);
89 
90 private:
91  int numtris;
92  int numlines;
93  int numpoints;
94  int numtexts;
95  int numimages;
96 
97  SbBool textastris;
98  SbBool approx;
99  SbBool nonvertexastris;
100  SoDecimationTypeElement::Type decimationtype;
101  float decimationpercentage;
102 
103 private:
104  void commonConstructor(const SbViewportRegion & vp);
106 
107  // NOT IMPLEMENTED:
109  SoGetPrimitiveCountAction & operator = (const SoGetPrimitiveCountAction & rhs);
110 }; // SoGetPrimitiveCountAction
111 
112 #endif // !COIN_SOGETPRIMITIVECOUNTACTION_H
static void initClass(void)
Definition: SoAction.cpp:370
The SoNode class is the base class for nodes used in scene graphs.
Definition: SoNode.h:56
The SoAction class is the base class for all traversal actions.
Definition: SoAction.h:77
Type
Definition: SoDecimationTypeElement.h:48
The SoGetPrimitiveCountAction class counts the primitives in a scene.
Definition: SoGetPrimitiveCountAction.h:44
virtual void beginTraversal(SoNode *node)
Definition: SoAction.cpp:1270
The SbViewportRegion class is a viewport within a full window.
Definition: SbViewportRegion.h:40