This work is licensed under a Creative Commons Attribution-ShareAlike 2.5 License.
Last modified Sun Feb 12 12:59:52 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 00026 #ifndef __SimpleSpline_H__ 00027 #define __SimpleSpline_H__ 00028 00029 #include "OgrePrerequisites.h" 00030 #include "OgreVector3.h" 00031 #include "OgreMatrix4.h" 00032 00033 namespace Ogre { 00034 00035 00047 class _OgreExport SimpleSpline 00048 { 00049 public: 00050 SimpleSpline(); 00051 ~SimpleSpline(); 00052 00054 void addPoint(const Vector3& p); 00055 00057 const Vector3& getPoint(unsigned short index) const; 00058 00060 unsigned short getNumPoints(void) const; 00061 00063 void clear(void); 00064 00069 void updatePoint(unsigned short index, const Vector3& value); 00070 00077 Vector3 interpolate(Real t); 00078 00083 Vector3 interpolate(unsigned int fromIndex, Real t); 00084 00085 00098 void setAutoCalculate(bool autoCalc); 00099 00105 void recalcTangents(void); 00106 00107 protected: 00108 00109 bool mAutoCalc; 00110 00111 std::vector<Vector3> mPoints; 00112 std::vector<Vector3> mTangents; 00113 00115 Matrix4 mCoeffs; 00116 00117 00118 00119 }; 00120 00121 00122 } 00123 00124 00125 #endif 00126
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 12:59:52 2006