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00001 #ifndef COIN_SOLIGHTPATH_H 00002 #define COIN_SOLIGHTPATH_H 00003 00004 /**************************************************************************\ 00005 * 00006 * This file is part of the Coin 3D visualization library. 00007 * Copyright (C) by Kongsberg Oil & Gas Technologies. 00008 * 00009 * This library is free software; you can redistribute it and/or 00010 * modify it under the terms of the GNU General Public License 00011 * ("GPL") version 2 as published by the Free Software Foundation. 00012 * See the file LICENSE.GPL at the root directory of this source 00013 * distribution for additional information about the GNU GPL. 00014 * 00015 * For using Coin with software that can not be combined with the GNU 00016 * GPL, and for taking advantage of the additional benefits of our 00017 * support services, please contact Kongsberg Oil & Gas Technologies 00018 * about acquiring a Coin Professional Edition License. 00019 * 00020 * See http://www.coin3d.org/ for more information. 00021 * 00022 * Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY. 00023 * http://www.sim.no/ sales@sim.no coin-support@coin3d.org 00024 * 00025 \**************************************************************************/ 00026 00027 #include <Inventor/SbBasic.h> 00028 #include <Inventor/lists/SbList.h> 00029 00030 class SoNode; 00031 class SoTempPath; 00032 00033 class COIN_DLL_API SoLightPath { 00034 public: 00035 SoLightPath(SoNode *node, const int approxlength); 00036 SoLightPath(const int approxlength); 00037 ~SoLightPath(); 00038 00039 void setHead(SoNode * const node); 00040 void append(const int childindex); 00041 void push(const int childindex); 00042 void pop(void); 00043 void setTail(const int childindex); 00044 SoNode *getTail(void) const; 00045 SoNode *getHead(void) const; 00046 SoNode *getNode(const int index) const; 00047 int getIndex(const int index) const; 00048 int getFullLength() const; 00049 void truncate(const int startindex); 00050 00051 void makeTempPath(SoTempPath *path) const; 00052 private: 00053 SoNode *headnode; 00054 SbList <int> indices; 00055 }; 00056 00057 #endif // !COIN_SOLIGHTPATH_H
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