Coin: SoGetBoundingBoxAction.h Source File

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SoGetBoundingBoxAction.h
1#ifndef COIN_SOGETBOUNDINGBOXACTION_H
2#define COIN_SOGETBOUNDINGBOXACTION_H
3
4/**************************************************************************\
5 * Copyright (c) Kongsberg Oil & Gas Technologies AS
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34\**************************************************************************/
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
43class SoGetBoundingBoxActionP;
44
45 class COIN_DLL_API SoGetBoundingBoxAction : public SoAction {
46 typedef SoAction inherited;
47
48 SO_ACTION_HEADER(SoGetBoundingBoxAction);
49
50public:
51 static void initClass(void);
52
53 SoGetBoundingBoxAction(const SbViewportRegion & vp);
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
87protected:
88 virtual void beginTraversal(SoNode * node);
89
90private:
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
100private:
101 SbLazyPimplPtr<SoGetBoundingBoxActionP> pimpl;
102
103 SoGetBoundingBoxAction(const SoGetBoundingBoxAction & rhs);
104 SoGetBoundingBoxAction & operator = (const SoGetBoundingBoxAction & rhs);
105}; // SoGetBoundingBoxAction
106
107#endif // !COIN_SOGETBOUNDINGBOXACTION_H
SbBox3f
The SbBox3f class is an abstraction for an axis aligned 3 dimensional box.
Definition SbBox3f.h:46
SbLazyPimplPtr
Definition SbLazyPimplPtr.h:56
SbVec3f
The SbVec3f class is a 3 dimensional vector with floating point coordinates.
Definition SbVec3f.h:51
SbViewportRegion
The SbViewportRegion class is a viewport within a full window.
Definition SbViewportRegion.h:40
SbXfBox3f
The SbXfBox3f class is a 3 dimensional box with floating point coordinates and an attached transforma...
Definition SbXfBox3f.h:40
SoAction
The SoAction class is the base class for all traversal actions.
Definition SoAction.h:77
SoAction::initClass
static void initClass(void)
Definition SoAction.cpp:370
SoAction::beginTraversal
virtual void beginTraversal(SoNode *node)
Definition SoAction.cpp:1269
SoGetBoundingBoxAction
The SoGetBoundingBoxAction class calculates bounding boxes for nodes and subgraphs.
Definition SoGetBoundingBoxAction.h:45
SoGetBoundingBoxAction::ResetType
ResetType
Definition SoGetBoundingBoxAction.h:56
SoNode
The SoNode class is the base class for nodes used in scene graphs.
Definition SoNode.h:56
SoPath
The SoPath class is a container class for traversal path descriptions.
Definition SoPath.h:52