00001 /* 00002 ----------------------------------------------------------------------------- 00003 This source file is part of OGRE 00004 (Object-oriented Graphics Rendering Engine) 00005 For the latest info, see http://ogre.sourceforge.net/ 00006 00007 Copyright © 2000-2002 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 // Original free version by: 00026 // Magic Software, Inc. 00027 // http://www.magic-software.com 00028 // Copyright (c) 2000, All Rights Reserved 00029 00030 #ifndef __Plane_H__ 00031 #define __Plane_H__ 00032 00033 #include "OgrePrerequisites.h" 00034 00035 #include "OgreVector3.h" 00036 00037 namespace Ogre { 00038 00049 class _OgreExport Plane 00050 { 00051 public: 00054 Plane (); 00055 Plane (const Plane& rhs); 00056 Plane (const Vector3& rkNormal, Real fConstant); 00057 Plane (const Vector3& rkNormal, const Vector3& rkPoint); 00058 Plane (const Vector3& rkPoint0, const Vector3& rkPoint1, 00059 const Vector3& rkPoint2); 00060 00065 enum Side 00066 { 00067 NO_SIDE, 00068 POSITIVE_SIDE, 00069 NEGATIVE_SIDE 00070 }; 00071 00072 Side getSide (const Vector3& rkPoint) const; 00073 00082 Real getDistance (const Vector3& rkPoint) const; 00083 00084 Vector3 normal; 00085 Real d; 00086 00087 _OgreExport friend std::ostream& operator<< (std::ostream& o, Plane& p); 00088 }; 00089 00090 00091 } // namespace Ogre 00092 00093 #endif
Copyright © 2002 by The OGRE Team