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SoGetBoundingBoxAction.h
1 #ifndef COIN_SOGETBOUNDINGBOXACTION_H
2 #define COIN_SOGETBOUNDINGBOXACTION_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/SbViewportRegion.h>
40 #include <Inventor/SbBox3f.h>
41 #include <Inventor/SbXfBox3f.h>
42 
43 class SoGetBoundingBoxActionP;
44 
45 class COIN_DLL_API SoGetBoundingBoxAction : public SoAction {
46  typedef SoAction inherited;
47 
48  SO_ACTION_HEADER(SoGetBoundingBoxAction);
49 
50 public:
51  static void initClass(void);
52 
54  virtual ~SoGetBoundingBoxAction(void);
55 
56  enum ResetType { TRANSFORM = 0x1, BBOX = 0x2, ALL = TRANSFORM | BBOX };
57 
58  void setViewportRegion(const SbViewportRegion & newregion);
59  const SbViewportRegion & getViewportRegion(void) const;
60 
61  SbBox3f getBoundingBox(void) const;
62  SbXfBox3f & getXfBoundingBox(void);
63 
64  const SbVec3f & getCenter(void) const;
65 
66  void setInCameraSpace(const SbBool flag);
67  SbBool isInCameraSpace(void) const;
68 
69  void setResetPath(const SoPath * path, const SbBool resetbefore = TRUE,
70  const ResetType what = ALL);
71  const SoPath * getResetPath(void) const;
72  SbBool isResetPath(void) const;
73  SbBool isResetBefore(void) const;
74  SoGetBoundingBoxAction::ResetType getWhatReset(void) const;
75 
76 
77  void checkResetBefore(void);
78  void checkResetAfter(void);
79 
80  void extendBy(const SbBox3f & box);
81  void extendBy(const SbXfBox3f & box);
82 
83  void setCenter(const SbVec3f & center, const SbBool transformcenter);
84  SbBool isCenterSet(void) const;
85  void resetCenter(void);
86 
87 protected:
88  virtual void beginTraversal(SoNode * node);
89 
90 private:
91  enum { CENTER_SET = 0x1, CAMERA_SPACE = 0x2, RESET_BEFORE= 0x4 };
92 
93  SbXfBox3f bbox;
94  SbVec3f center;
95  SbViewportRegion vpregion;
96  ResetType resettype;
97  const SoPath * resetpath;
98  unsigned int flags;
99 
100 private:
102 
104  SoGetBoundingBoxAction & operator = (const SoGetBoundingBoxAction & rhs);
105 }; // SoGetBoundingBoxAction
106 
107 #endif // !COIN_SOGETBOUNDINGBOXACTION_H
static void initClass(void)
Definition: SoAction.cpp:370
The SbBox3f class is an abstraction for an axis aligned 3 dimensional box.
Definition: SbBox3f.h:46
The SoNode class is the base class for nodes used in scene graphs.
Definition: SoNode.h:56
The SbXfBox3f class is a 3 dimensional box with floating point coordinates and an attached transforma...
Definition: SbXfBox3f.h:40
The SoPath class is a container class for traversal path descriptions.
Definition: SoPath.h:52
The SoAction class is the base class for all traversal actions.
Definition: SoAction.h:77
The SbVec3f class is a 3 dimensional vector with floating point coordinates.
Definition: SbVec3f.h:51
ResetType
Definition: SoGetBoundingBoxAction.h:56
The SoGetBoundingBoxAction class calculates bounding boxes for nodes and subgraphs.
Definition: SoGetBoundingBoxAction.h:45
virtual void beginTraversal(SoNode *node)
Definition: SoAction.cpp:1270
The SbViewportRegion class is a viewport within a full window.
Definition: SbViewportRegion.h:40