00001 /*---------------------------------------------------------------------------*\ 00002 * OpenSG * 00003 * * 00004 * * 00005 * Copyright (C) 2000-2002 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 _OSGDISPLAYFILTER_H_ 00040 #define _OSGDISPLAYFILTER_H_ 00041 #ifdef __sgi 00042 #pragma once 00043 #endif 00044 00045 #include <OSGConfig.h> 00046 #include <OSGViewport.h> 00047 00048 #include "OSGDisplayFilterBase.h" 00049 00050 OSG_BEGIN_NAMESPACE 00051 00052 class DisplayFilterForeground; 00053 00058 class OSG_SYSTEMLIB_DLLMAPPING DisplayFilter : public DisplayFilterBase 00059 { 00060 private: 00061 00062 typedef DisplayFilterBase Inherited; 00063 00064 /*========================== PUBLIC =================================*/ 00065 public: 00066 00067 /*---------------------------------------------------------------------*/ 00071 virtual void changed(BitVector whichField, 00072 UInt32 origin ); 00073 00075 /*---------------------------------------------------------------------*/ 00079 virtual void dump( UInt32 uiIndent = 0, 00080 const BitVector bvFlags = 0) const; 00081 00083 /*---------------------------------------------------------------------*/ 00087 virtual void createFilter(DisplayFilterForeground *fg, 00088 Viewport *port) = 0; 00089 virtual void updateFilter(Viewport *port); 00090 00092 /*---------------------------------------------------------------------*/ 00096 UInt32 getChanged( void ); 00097 00099 /*========================= PROTECTED ===============================*/ 00100 protected: 00101 00102 // Variables should all be in DisplayFilterBase. 00103 00104 /*---------------------------------------------------------------------*/ 00108 DisplayFilter(void); 00109 DisplayFilter(const DisplayFilter &source); 00110 00112 /*---------------------------------------------------------------------*/ 00116 virtual ~DisplayFilter(void); 00117 00120 UInt32 _changed; 00121 00122 /*========================== PRIVATE ================================*/ 00123 private: 00124 00125 friend class FieldContainer; 00126 friend class DisplayFilterBase; 00127 00128 static void initMethod(void); 00129 00130 // prohibit default functions (move to 'public' if you need one) 00131 00132 void operator =(const DisplayFilter &source); 00133 }; 00134 00135 typedef DisplayFilter *DisplayFilterP; 00136 00137 OSG_END_NAMESPACE 00138 00139 #include "OSGDisplayFilterBase.inl" 00140 #include "OSGDisplayFilter.inl" 00141 00142 #define OSGDISPLAYFILTER_HEADER_CVSID "@(#)$Id: FCTemplate_h.h,v 1.22 2004/08/03 05:53:03 dirk Exp $" 00143 00144 #endif /* _OSGDISPLAYFILTER_H_ */
1.5.5