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 _OSGDRAWTREENODE_H_ 00040 #define _OSGDRAWTREENODE_H_ 00041 00042 #ifdef __sgi 00043 #pragma once 00044 #endif 00045 00046 #include <OSGBaseTypes.h> 00047 #include <OSGSystemDef.h> 00048 #include <OSGMemoryObject.h> 00049 #include <OSGRenderAction.h> 00050 #include <OSGMaterial.h> 00051 00052 OSG_BEGIN_NAMESPACE 00053 00054 class Geometry; 00055 class State; 00056 class DrawTreeNodeFactory; 00057 00061 class OSG_SYSTEMLIB_DLLMAPPING DrawTreeNode : public MemoryObject 00062 { 00063 /*========================== PUBLIC =================================*/ 00064 public: 00065 00066 /*---------------------------------------------------------------------*/ 00070 static Int32 _iCreateCount; 00071 static Int32 _iDeleteCount; 00072 00074 /*---------------------------------------------------------------------*/ 00078 static const UInt8 MultiPass; 00079 static const UInt8 LastMultiPass; 00080 static const UInt8 NoStateSorting; 00081 00083 /*---------------------------------------------------------------------*/ 00087 DrawTreeNode *getFirstChild (void ); 00088 DrawTreeNode *getLastChild (void ); 00089 00090 void addChild (DrawTreeNode *pChild ); 00091 void insertFirstChild(DrawTreeNode *pChild ); 00092 void insertChildAfter(DrawTreeNode *pCurrent, 00093 DrawTreeNode *pChild ); 00094 00095 DrawTreeNode *getBrother (void); 00096 void setBrother (DrawTreeNode *pBrother ); 00097 00098 void setGeometry (Geometry *pGeo ); 00099 Geometry *getGeometry (void ); 00100 00101 void setFunctor (Material::DrawFunctor &func ); 00102 Material::DrawFunctor &getFunctor(void ); 00103 bool hasFunctor (void ); 00104 00105 void setState (State *pState ); 00106 State *getState (void ); 00107 00108 void setNode (NodePtr pNode ); 00109 NodePtr getNode (void ); 00110 00111 void setMatrixStore (const RenderAction::MatrixStore &oMatrixStore); 00112 RenderAction::MatrixStore &getMatrixStore (void ); 00113 00114 void setScalar (Real32 rScalar ); 00115 Real32 getScalar (void ); 00116 00117 void setLightsState (UInt64 state ); 00118 UInt64 getLightsState (void ); 00119 00120 void setMultiPass (void ); 00121 void setLastMultiPass(void ); 00122 bool isMultiPass (void ); 00123 bool isLastMultiPass (void ); 00124 00125 void setNoStateSorting(void ); 00126 bool isNoStateSorting (void ); 00127 00128 void reset (void ); 00129 00131 /*========================= PROTECTED ===============================*/ 00132 protected: 00133 00134 typedef MemoryObject Inherited; 00135 00136 /*---------------------------------------------------------------------*/ 00140 DrawTreeNode *_pFirstChild; 00141 DrawTreeNode *_pLastChild; 00142 00143 DrawTreeNode *_pBrother; 00144 00145 NodePtr _pNode; 00146 00147 State *_pState; 00148 Geometry *_pGeo; 00149 Material::DrawFunctor _functor; 00150 bool _hasFunctor; 00151 00152 RenderAction::MatrixStore _oMatrixStore; 00153 00154 Real32 _rScalarVal; 00155 00156 UInt64 _lightsState; 00157 00158 Int8 _flags; 00159 00161 /*---------------------------------------------------------------------*/ 00165 DrawTreeNode(void); 00166 00168 /*---------------------------------------------------------------------*/ 00172 virtual ~DrawTreeNode(void); 00173 00175 /*========================== PRIVATE ================================*/ 00176 private: 00177 00178 friend class DrawTreeNodeFactory; 00179 00181 DrawTreeNode(const DrawTreeNode &source); 00183 void operator =(const DrawTreeNode &source); 00184 }; 00185 00186 OSG_END_NAMESPACE 00187 00188 #include <OSGDrawTreeNode.inl> 00189 00190 #define OSGDRAWTREENODE_HEADER_CVSID "@(#)$Id: $" 00191 00192 #endif /* _OSGDRAWTREENODE_H_ */
1.4.3