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00001 #ifndef COIN_SOGETBOUNDINGBOXACTION_H 00002 #define COIN_SOGETBOUNDINGBOXACTION_H 00003 00004 /**************************************************************************\ 00005 * 00006 * This file is part of the Coin 3D visualization library. 00007 * Copyright (C) by Kongsberg Oil & Gas Technologies. 00008 * 00009 * This library is free software; you can redistribute it and/or 00010 * modify it under the terms of the GNU General Public License 00011 * ("GPL") version 2 as published by the Free Software Foundation. 00012 * See the file LICENSE.GPL at the root directory of this source 00013 * distribution for additional information about the GNU GPL. 00014 * 00015 * For using Coin with software that can not be combined with the GNU 00016 * GPL, and for taking advantage of the additional benefits of our 00017 * support services, please contact Kongsberg Oil & Gas Technologies 00018 * about acquiring a Coin Professional Edition License. 00019 * 00020 * See http://www.coin3d.org/ for more information. 00021 * 00022 * Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY. 00023 * http://www.sim.no/ sales@sim.no coin-support@coin3d.org 00024 * 00025 \**************************************************************************/ 00026 00027 #include <Inventor/actions/SoAction.h> 00028 #include <Inventor/actions/SoSubAction.h> 00029 #include <Inventor/tools/SbLazyPimplPtr.h> 00030 #include <Inventor/SbViewportRegion.h> 00031 #include <Inventor/SbBox3f.h> 00032 #include <Inventor/SbXfBox3f.h> 00033 00034 class SoGetBoundingBoxActionP; 00035 00036 class COIN_DLL_API SoGetBoundingBoxAction : public SoAction { 00037 typedef SoAction inherited; 00038 00039 SO_ACTION_HEADER(SoGetBoundingBoxAction); 00040 00041 public: 00042 static void initClass(void); 00043 00044 SoGetBoundingBoxAction(const SbViewportRegion & vp); 00045 virtual ~SoGetBoundingBoxAction(void); 00046 00047 enum ResetType { TRANSFORM = 0x1, BBOX = 0x2, ALL = TRANSFORM | BBOX }; 00048 00049 void setViewportRegion(const SbViewportRegion & newregion); 00050 const SbViewportRegion & getViewportRegion(void) const; 00051 00052 SbBox3f getBoundingBox(void) const; 00053 SbXfBox3f & getXfBoundingBox(void); 00054 00055 const SbVec3f & getCenter(void) const; 00056 00057 void setInCameraSpace(const SbBool flag); 00058 SbBool isInCameraSpace(void) const; 00059 00060 void setResetPath(const SoPath * path, const SbBool resetbefore = TRUE, 00061 const ResetType what = ALL); 00062 const SoPath * getResetPath(void) const; 00063 SbBool isResetPath(void) const; 00064 SbBool isResetBefore(void) const; 00065 SoGetBoundingBoxAction::ResetType getWhatReset(void) const; 00066 00067 00068 void checkResetBefore(void); 00069 void checkResetAfter(void); 00070 00071 void extendBy(const SbBox3f & box); 00072 void extendBy(const SbXfBox3f & box); 00073 00074 void setCenter(const SbVec3f & center, const SbBool transformcenter); 00075 SbBool isCenterSet(void) const; 00076 void resetCenter(void); 00077 00078 protected: 00079 virtual void beginTraversal(SoNode * node); 00080 00081 private: 00082 enum { CENTER_SET = 0x1, CAMERA_SPACE = 0x2, RESET_BEFORE= 0x4 }; 00083 00084 SbXfBox3f bbox; 00085 SbVec3f center; 00086 SbViewportRegion vpregion; 00087 ResetType resettype; 00088 const SoPath * resetpath; 00089 unsigned int flags; 00090 00091 private: 00092 SbLazyPimplPtr<SoGetBoundingBoxActionP> pimpl; 00093 00094 SoGetBoundingBoxAction(const SoGetBoundingBoxAction & rhs); 00095 SoGetBoundingBoxAction & operator = (const SoGetBoundingBoxAction & rhs); 00096 }; // SoGetBoundingBoxAction 00097 00098 #endif // !COIN_SOGETBOUNDINGBOXACTION_H
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