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00001 /* 00002 Copyright (C) 2001 by Jorrit Tyberghein 00003 00004 This library is free software; you can redistribute it and/or 00005 modify it under the terms of the GNU Library General Public 00006 License as published by the Free Software Foundation; either 00007 version 2 of the License, or (at your option) any later version. 00008 00009 This library is distributed in the hope that it will be useful, 00010 but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00012 Library General Public License for more details. 00013 00014 You should have received a copy of the GNU Library General Public 00015 License along with this library; if not, write to the Free 00016 Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 00017 */ 00018 00019 #ifndef __CS_SPHERE_H__ 00020 #define __CS_SPHERE_H__ 00021 00028 #include "cstypes.h" 00029 #include "vector3.h" 00030 00031 class csTransform; 00032 00036 class csSphere 00037 { 00038 private: 00039 csVector3 center; 00040 float radius; 00041 00042 public: 00044 csSphere () 00045 { 00046 center.Set (0, 0, 0); 00047 radius = 0; 00048 } 00049 00051 csSphere (const csVector3& center, float radius) 00052 { 00053 csSphere::center = center; 00054 csSphere::radius = radius; 00055 } 00056 00058 csSphere (const csSphere& s) { center = s.center; radius = s.radius; } 00059 00061 csVector3& GetCenter () { return center; } 00063 const csVector3& GetCenter () const { return center; } 00065 void SetCenter (const csVector3& c) { center = c; } 00067 float GetRadius () const { return radius; } 00069 void SetRadius (float r) { radius = r; } 00070 00072 void Union (const csVector3& ocenter, float oradius); 00073 00075 friend csSphere operator+ (const csSphere& s1, const csSphere& s2); 00077 csSphere& operator+= (const csSphere& s) 00078 { 00079 Union (s.center, s.radius); 00080 return *this; 00081 } 00082 }; 00083 00086 #endif // __CS_SPHERE_H__ 00087