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 _OSGALGORITHMSTAGE_H_ 00040 #define _OSGALGORITHMSTAGE_H_ 00041 #ifdef __sgi 00042 #pragma once 00043 #endif 00044 00045 #include <queue> 00046 00047 #include "OSGAlgorithmStageBase.h" 00048 #include "OSGAction.h" 00049 #include "OSGAlgorithm.h" 00050 00051 OSG_BEGIN_NAMESPACE 00052 00053 class DrawEnv; 00054 00057 00058 class OSG_GROUP_DLLMAPPING AlgorithmStage : public AlgorithmStageBase 00059 { 00060 /*========================== PUBLIC =================================*/ 00061 00062 public: 00063 00064 typedef AlgorithmStageBase Inherited; 00065 00066 enum ProjectionMode 00067 { 00068 Ignore = 0x0000, 00069 ZeroOne = 0x0001, 00070 CenterOne = 0x0002, 00071 ZeroSize = 0x0003, 00072 CenterSize = 0x0004, 00073 StoredMatrix = 0x0005 00074 }; 00075 00076 /*---------------------------------------------------------------------*/ 00080 virtual void changed(ConstFieldMaskArg whichField, 00081 UInt32 origin, 00082 BitVector detail); 00083 00085 /*---------------------------------------------------------------------*/ 00089 void execute(DrawEnv *pDrawEnv); 00090 00092 /*---------------------------------------------------------------------*/ 00096 virtual void dump( UInt32 uiIndent = 0, 00097 const BitVector bvFlags = 0) const; 00098 00100 /*========================= PROTECTED ===============================*/ 00101 00102 protected: 00103 00104 /*---------------------------------------------------------------------*/ 00108 AlgorithmStage(void); 00109 AlgorithmStage(const AlgorithmStage &source); 00110 00112 /*---------------------------------------------------------------------*/ 00116 virtual ~AlgorithmStage(void); 00117 00119 /*---------------------------------------------------------------------*/ 00123 static void initMethod(InitPhase ePhase); 00124 00126 /*========================== PRIVATE ================================*/ 00127 00128 private: 00129 00130 friend class FieldContainer; 00131 friend class AlgorithmStageBase; 00132 00133 /*---------------------------------------------------------------------*/ 00138 /*---------------------------------------------------------------------*/ 00143 /*---------------------------------------------------------------------*/ 00144 00146 void operator =(const AlgorithmStage &source); 00147 }; 00148 00149 typedef AlgorithmStage *AlgorithmStageP; 00150 00151 OSG_END_NAMESPACE 00152 00153 #include "OSGAlgorithmStageBase.inl" 00154 #include "OSGAlgorithmStage.inl" 00155 00156 #endif /* _OSGALGORITHMSTAGE_H_ */
