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 00040 #ifndef _OSGEDGEITERATOR_H_ 00041 #define _OSGEDGEITERATOR_H_ 00042 #ifdef __sgi 00043 #pragma once 00044 #endif 00045 00046 #include <OSGBaseTypes.h> 00047 #include <OSGFieldContainerPtr.h> 00048 #include <OSGNodePtr.h> 00049 #include <OSGNodeCore.h> 00050 #include <OSGSystemDef.h> 00051 #include <OSGGeoProperty.h> 00052 #include <OSGPrimitiveIterator.h> 00053 00054 OSG_BEGIN_NAMESPACE 00055 00060 class OSG_SYSTEMLIB_DLLMAPPING EdgeIterator : public PrimitiveIterator 00061 { 00062 /*========================== PUBLIC =================================*/ 00063 public: 00064 00065 /*---------------------------------------------------------------------*/ 00069 static const char *getClassname(void) { return "EdgeIterator"; } 00070 00072 /*---------------------------------------------------------------------*/ 00076 EdgeIterator(void); 00077 EdgeIterator(const EdgeIterator &source); 00078 EdgeIterator(const GeometryPtr& geo); 00079 EdgeIterator(const NodePtr& geo); 00080 00082 /*---------------------------------------------------------------------*/ 00086 virtual ~EdgeIterator(void); 00087 00089 /*---------------------------------------------------------------------*/ 00093 inline Int32 getIndex (void ) const; 00094 inline UInt32 getLength (void ) const; 00095 00096 inline Int32 getPositionIndex (Int32 which) const; 00097 inline Pnt3f getPosition (Int32 which) const; 00098 00099 inline Int32 getNormalIndex (Int32 which) const; 00100 inline Vec3f getNormal (Int32 which) const; 00101 00102 inline Int32 getColorIndex (Int32 which) const; 00103 inline Color3f getColor (Int32 which) const; 00104 00105 inline Int32 getSecondaryColorIndex (Int32 which) const; 00106 inline Color3f getSecondaryColor (Int32 which) const; 00107 00108 inline Int32 getTexCoordsIndex (Int32 which) const; 00109 inline Vec2f getTexCoords (Int32 which) const; 00110 inline Int32 getTexCoordsIndex1 (Int32 which) const; 00111 inline Vec2f getTexCoords1 (Int32 which) const; 00112 inline Int32 getTexCoordsIndex2 (Int32 which) const; 00113 inline Vec2f getTexCoords2 (Int32 which) const; 00114 inline Int32 getTexCoordsIndex3 (Int32 which) const; 00115 inline Vec2f getTexCoords3 (Int32 which) const; 00116 00117 inline Int32 getIndexIndex (Int32 which) const; 00118 00120 /*---------------------------------------------------------------------*/ 00124 void seek (Int32 index); 00125 void operator ++ (void); 00126 EdgeIterator & operator = (const EdgeIterator &source); 00127 bool operator < (const EdgeIterator &other) const; 00128 bool operator == (const EdgeIterator &other) const; 00129 bool operator != (const EdgeIterator &other) const; 00130 00132 /*---------------------------------------------------------------------*/ 00136 void setToBegin(void); 00137 void setToEnd (void); 00138 00141 /*========================= PROTECTED ===============================*/ 00142 protected: 00143 00144 typedef PrimitiveIterator Inherited; 00145 00146 /*========================== PRIVATE ================================*/ 00147 private: 00148 static char cvsid[]; 00149 00150 Int32 _edgeIndex; 00151 UInt32 _actPrimIndex; 00152 Int32 _edgePntIndex[2]; 00153 00154 void startPrim(void); 00155 }; 00156 00157 typedef EdgeIterator *EdgeIteratorP; 00158 00159 OSG_END_NAMESPACE 00160 00161 #include "OSGEdgeIterator.inl" 00162 00163 #endif /* _OSGTRIANGLEITERATOR_H_ */
1.4.3