This work is licensed under a Creative Commons Attribution-ShareAlike 2.5 License.
Last modified Sun Feb 12 12:59:51 2006
00001 /* 00002 ----------------------------------------------------------------------------- 00003 This source file is part of OGRE 00004 (Object-oriented Graphics Rendering Engine) 00005 For the latest info, see http://www.ogre3d.org/ 00006 00007 Copyright (c) 2000-2005 The OGRE Team 00008 Also see acknowledgements in Readme.html 00009 00010 This program is free software; you can redistribute it and/or modify it under 00011 the terms of the GNU Lesser General Public License as published by the Free Software 00012 Foundation; either version 2 of the License, or (at your option) any later 00013 version. 00014 00015 This program is distributed in the hope that it will be useful, but WITHOUT 00016 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 00017 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. 00018 00019 You should have received a copy of the GNU Lesser General Public License along with 00020 this program; if not, write to the Free Software Foundation, Inc., 59 Temple 00021 Place - Suite 330, Boston, MA 02111-1307, USA, or go to 00022 http://www.gnu.org/copyleft/lesser.txt. 00023 ----------------------------------------------------------------------------- 00024 */ 00025 #ifndef __RotationalSpline_H__ 00026 #define __RotationalSpline_H__ 00027 00028 #include "OgrePrerequisites.h" 00029 #include "OgreQuaternion.h" 00030 00031 namespace Ogre { 00032 00048 class _OgreExport RotationalSpline 00049 { 00050 public: 00051 RotationalSpline(); 00052 ~RotationalSpline(); 00053 00055 void addPoint(const Quaternion& p); 00056 00058 const Quaternion& getPoint(unsigned short index) const; 00059 00061 unsigned short getNumPoints(void) const; 00062 00064 void clear(void); 00065 00070 void updatePoint(unsigned short index, const Quaternion& value); 00071 00079 Quaternion interpolate(Real t, bool useShortestPath=true); 00080 00086 Quaternion interpolate(unsigned int fromIndex, Real t, bool useShortestPath=true); 00087 00100 void setAutoCalculate(bool autoCalc); 00101 00107 void recalcTangents(void); 00108 00109 protected: 00110 00111 bool mAutoCalc; 00112 00113 00114 00115 std::vector<Quaternion> mPoints; 00116 std::vector<Quaternion> mTangents; 00117 00118 }; 00119 00120 00121 } 00122 00123 00124 #endif 00125
Copyright © 2000-2005 by The OGRE Team
This work is licensed under a Creative Commons Attribution-ShareAlike 2.5 License.
Last modified Sun Feb 12 12:59:51 2006