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#ifndef COIN_SOGETBOUNDINGBOXACTION_H
00021
#define COIN_SOGETBOUNDINGBOXACTION_H
00022
00023
#include <Inventor/actions/SoAction.h>
00024
#include <Inventor/actions/SoSubAction.h>
00025
#include <Inventor/SbViewportRegion.h>
00026
#include <Inventor/SbBox3f.h>
00027
#include <Inventor/SbXfBox3f.h>
00028
00029
00030 class COIN_DLL_API SoGetBoundingBoxAction :
public SoAction {
00031
typedef SoAction inherited;
00032
00033 SO_ACTION_HEADER(SoGetBoundingBoxAction);
00034
00035
public:
00036 SoGetBoundingBoxAction(
const SbViewportRegion & vp);
00037
virtual ~SoGetBoundingBoxAction();
00038
00039
static void initClass(
void);
00040
00041 enum ResetType { TRANSFORM = 0x1, BBOX = 0x2, ALL = TRANSFORM | BBOX };
00042
00043
void setViewportRegion(
const SbViewportRegion & newregion);
00044
const SbViewportRegion & getViewportRegion(
void) const;
00045
00046
SbBox3f getBoundingBox(
void) const;
00047
SbXfBox3f & getXfBoundingBox(
void);
00048
00049 const
SbVec3f & getCenter(
void) const;
00050
00051
void setInCameraSpace(const SbBool flag);
00052 SbBool isInCameraSpace(
void) const;
00053
00054
void setResetPath(const
SoPath * path, const SbBool resetbefore = TRUE,
00055 const ResetType what = ALL);
00056 const
SoPath * getResetPath(
void) const;
00057 SbBool isResetPath(
void) const;
00058 SbBool isResetBefore(
void) const;
00059 SoGetBoundingBoxAction::ResetType getWhatReset(
void) const;
00060
00061
00062
void checkResetBefore(
void);
00063
void checkResetAfter(
void);
00064
00065
void extendBy(const
SbBox3f & box);
00066
void extendBy(const
SbXfBox3f & box);
00067
00068
void setCenter(const
SbVec3f & center, const SbBool transformcenter);
00069 SbBool isCenterSet(
void) const;
00070
void resetCenter(
void);
00071
00072 protected:
00073 virtual
void beginTraversal(
SoNode * node);
00074
00075 private:
00076 enum { CENTER_SET = 0x1, CAMERA_SPACE = 0x2, RESET_BEFORE= 0x4 };
00077
00078
SbXfBox3f bbox;
00079
SbVec3f center;
00080
SbViewportRegion vpregion;
00081 ResetType resettype;
00082
const SoPath * resetpath;
00083
unsigned int flags;
00084 };
00085
00086
#endif // !COIN_SOGETBOUNDINGBOXACTION_H