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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) 1998-2007 by Systems in Motion. All rights reserved. 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 Systems in Motion about acquiring 00018 * a Coin Professional Edition License. 00019 * 00020 * See http://www.coin3d.org/ for more information. 00021 * 00022 * Systems in Motion, Postboks 1283, Pirsenteret, 7462 Trondheim, 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/SbViewportRegion.h> 00030 #include <Inventor/SbBox3f.h> 00031 #include <Inventor/SbXfBox3f.h> 00032 00033 00034 class COIN_DLL_API SoGetBoundingBoxAction : public SoAction { 00035 typedef SoAction inherited; 00036 00037 SO_ACTION_HEADER(SoGetBoundingBoxAction); 00038 00039 public: 00040 SoGetBoundingBoxAction(const SbViewportRegion & vp); 00041 virtual ~SoGetBoundingBoxAction(); 00042 00043 static void initClass(void); 00044 00045 enum ResetType { TRANSFORM = 0x1, BBOX = 0x2, ALL = TRANSFORM | BBOX }; 00046 00047 void setViewportRegion(const SbViewportRegion & newregion); 00048 const SbViewportRegion & getViewportRegion(void) const; 00049 00050 SbBox3f getBoundingBox(void) const; 00051 SbXfBox3f & getXfBoundingBox(void); 00052 00053 const SbVec3f & getCenter(void) const; 00054 00055 void setInCameraSpace(const SbBool flag); 00056 SbBool isInCameraSpace(void) const; 00057 00058 void setResetPath(const SoPath * path, const SbBool resetbefore = TRUE, 00059 const ResetType what = ALL); 00060 const SoPath * getResetPath(void) const; 00061 SbBool isResetPath(void) const; 00062 SbBool isResetBefore(void) const; 00063 SoGetBoundingBoxAction::ResetType getWhatReset(void) const; 00064 00065 00066 void checkResetBefore(void); 00067 void checkResetAfter(void); 00068 00069 void extendBy(const SbBox3f & box); 00070 void extendBy(const SbXfBox3f & box); 00071 00072 void setCenter(const SbVec3f & center, const SbBool transformcenter); 00073 SbBool isCenterSet(void) const; 00074 void resetCenter(void); 00075 00076 protected: 00077 virtual void beginTraversal(SoNode * node); 00078 00079 private: 00080 enum { CENTER_SET = 0x1, CAMERA_SPACE = 0x2, RESET_BEFORE= 0x4 }; 00081 00082 SbXfBox3f bbox; 00083 SbVec3f center; 00084 SbViewportRegion vpregion; 00085 ResetType resettype; 00086 const SoPath * resetpath; 00087 unsigned int flags; 00088 }; 00089 00090 #endif // !COIN_SOGETBOUNDINGBOXACTION_H
Copyright © 1998-2007 by Systems in Motion AS. All rights reserved.
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