00001 /*---------------------------------------------------------------------------*\ 00002 * OpenSG * 00003 * * 00004 * * 00005 * Copyright (C) 2000,2001 by the OpenSG Forum * 00006 * * 00007 * www.opensg.org * 00008 * * 00009 * contact: dirk@opensg.org, gerrit.voss@vossg.org, jbehr@zgdv.de * 00010 * * 00011 \*---------------------------------------------------------------------------*/ 00012 /*---------------------------------------------------------------------------*\ 00013 * License * 00014 * * 00015 * This library is free software; you can redistribute it and/or modify it * 00016 * under the terms of the GNU Library General Public License as published * 00017 * by the Free Software Foundation, version 2. * 00018 * * 00019 * This library is distributed in the hope that it will be useful, but * 00020 * WITHOUT ANY WARRANTY; without even the implied warranty of * 00021 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * 00022 * Library General Public License for more details. * 00023 * * 00024 * You should have received a copy of the GNU Library General Public * 00025 * License along with this library; if not, write to the Free Software * 00026 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * 00027 * * 00028 \*---------------------------------------------------------------------------*/ 00029 /*---------------------------------------------------------------------------*\ 00030 * Changes * 00031 * * 00032 * * 00033 * * 00034 * * 00035 * * 00036 * * 00037 \*---------------------------------------------------------------------------*/ 00038 00039 #ifndef _OSG_FLYNAVIGATOR_H_ 00040 #define _OSG_FLYNAVIGATOR_H_ 00041 00042 #include <OSGConfig.h> 00043 #include <OSGSystemDef.h> 00044 00045 #include <OSGBaseTypes.h> 00046 #include <OSGVector.h> 00047 #include <OSGQuaternion.h> 00048 00049 OSG_BEGIN_NAMESPACE 00050 00055 class OSG_SYSTEMLIB_DLLMAPPING FlyNavigator 00056 { 00057 /*========================== PUBLIC =================================*/ 00058 public: 00059 /*---------------------------------------------------------------------*/ 00063 FlyNavigator(); 00064 00066 /*---------------------------------------------------------------------*/ 00070 virtual ~FlyNavigator(); 00071 00073 /*---------------------------------------------------------------------*/ 00077 Matrix &getMatrix(void); 00078 Pnt3f &getFrom (void); 00079 Pnt3f &getAt (void); 00080 Vec3f &getUp (void); 00081 00083 /*---------------------------------------------------------------------*/ 00087 void setFrom (Pnt3f new_from); 00088 void setAt (Pnt3f new_at); 00089 void setUp (Vec3f new_up); 00090 void set (Pnt3f new_from, Pnt3f new_at, Vec3f new_up); 00091 void set (Matrix new_matrix); 00092 00094 /*---------------------------------------------------------------------*/ 00098 void rotate (Real32 deltaX, Real32 deltaY); 00099 Real32 forward(Real32 step); 00100 Real32 right (Real32 step); 00101 00103 /*========================== PROTECTED ==============================*/ 00104 protected: 00105 /*---------------------------------------------------------------------*/ 00109 Pnt3f _rFrom; 00110 Pnt3f _rAt; 00111 Vec3f _vUp; 00112 Matrix _tMatrix; 00113 00115 }; 00116 00117 OSG_END_NAMESPACE 00118 00119 #define OSGFLYNAVIGATOR_HEADER_CVSID "@(#)$Id: OSGFlyNavigator.h,v 1.3 2002/05/24 14:45:11 istoynov Exp $" 00120 00121 #endif
1.5.5