bone.h Source File

00001 //****************************************************************************//
00002 // bone.h                                                                     //
00003 // Copyright (C) 2001, 2002 Bruno 'Beosil' Heidelberger                       //
00004 //****************************************************************************//
00005 // This library is free software; you can redistribute it and/or modify it    //
00006 // under the terms of the GNU Lesser General Public License as published by   //
00007 // the Free Software Foundation; either version 2.1 of the License, or (at    //
00008 // your option) any later version.                                            //
00009 //****************************************************************************//
00010 
00011 #ifndef CAL_BONE_H
00012 #define CAL_BONE_H
00013 
00014 //****************************************************************************//
00015 // Includes                                                                   //
00016 //****************************************************************************//
00017 
00018 #include "cal3d/global.h"
00019 #include "cal3d/vector.h"
00020 #include "cal3d/quaternion.h"
00021 #include "cal3d/matrix.h"
00022 #include "cal3d/corebone.h"
00023 
00024 //****************************************************************************//
00025 // Forward declarations                                                       //
00026 //****************************************************************************//
00027 
00028 //class CalCoreBone;
00029 class CalSkeleton;
00030 class CalModel;
00031 class CalCoreModel;
00032 //class CalBoundingBox;
00033 
00034 //****************************************************************************//
00035 // Class declaration                                                          //
00036 //****************************************************************************//
00037 
00038  /*****************************************************************************/
00042 class CAL3D_API CalBone
00043 {
00044 // member variables
00045 protected:
00046   CalCoreBone *m_pCoreBone;
00047   CalSkeleton *m_pSkeleton;
00048   float m_accumulatedWeight;
00049   float m_accumulatedWeightAbsolute;
00050   CalVector m_translation;
00051   CalQuaternion m_rotation;
00052   CalVector m_translationAbsolute;
00053   CalQuaternion m_rotationAbsolute;
00054   CalVector m_translationBoneSpace;
00055   CalQuaternion m_rotationBoneSpace;
00056   CalMatrix m_transformMatrix;
00057   
00058   CalBoundingBox m_boundingBox;
00059 
00060 
00061 // constructors/destructor
00062 public:
00063   CalBone();
00064   virtual ~CalBone();
00065 
00066 // member functions
00067 public:
00068   void blendState(float weight, const CalVector& translation, const CalQuaternion& rotation);
00069   void calculateState();
00070   void clearState();
00071   bool create(CalCoreBone *pCoreBone);
00072   void destroy();
00073   CalCoreBone *getCoreBone();
00074   void setCoreState();
00075   void setCoreStateRecursive();
00076   void setRotation(const CalQuaternion& rotation);
00077   const CalQuaternion& getRotation();
00078   const CalQuaternion& getRotationAbsolute();
00079   const CalQuaternion& getRotationBoneSpace();
00080   void setTranslation(const CalVector& translation);
00081   const CalVector& getTranslation();
00082   const CalVector& getTranslationAbsolute();
00083   const CalVector& getTranslationBoneSpace();
00084   const CalMatrix& getTransformMatrix();
00085   void lockState();
00086   void setSkeleton(CalSkeleton *pSkeleton);
00087   void calculateBoundingBox();
00088   CalBoundingBox & getBoundingBox();
00089 
00090 
00091 };
00092 
00093 #endif
00094 
00095 //****************************************************************************//