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00001 #ifndef COIN_SOSHADOWGROUP_H 00002 #define COIN_SOSHADOWGROUP_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/nodes/SoSubNode.h> 00028 #include <Inventor/nodes/SoSeparator.h> 00029 #include <Inventor/fields/SoSFBool.h> 00030 #include <Inventor/fields/SoSFFloat.h> 00031 #include <Inventor/fields/SoSFEnum.h> 00032 #include <Inventor/fields/SoSFInt32.h> 00033 00034 class SoShadowGroupP; 00035 00036 class COIN_DLL_API SoShadowGroup : public SoSeparator { 00037 typedef SoSeparator inherited; 00038 00039 SO_NODE_HEADER(SoShadowGroup); 00040 00041 public: 00042 static void initClass(void); 00043 static void init(void); 00044 00045 static SbBool isSupported(void); 00046 00047 SoShadowGroup(void); 00048 00049 enum VisibilityFlag { 00050 ABSOLUTE_RADIUS, 00051 LONGEST_BBOX_EDGE_FACTOR, 00052 PROJECTED_BBOX_DEPTH_FACTOR 00053 }; 00054 00055 SoSFBool isActive; 00056 SoSFFloat intensity; 00057 SoSFFloat precision; 00058 SoSFFloat quality; 00059 SoSFFloat smoothBorder; 00060 SoSFBool shadowCachingEnabled; 00061 SoSFFloat visibilityNearRadius; 00062 SoSFFloat visibilityRadius; 00063 SoSFEnum visibilityFlag; 00064 00065 SoSFFloat epsilon; 00066 SoSFFloat threshold; 00067 00068 virtual void GLRenderBelowPath(SoGLRenderAction * action); 00069 virtual void GLRenderInPath(SoGLRenderAction * action); 00070 00071 virtual void notify(SoNotList * nl); 00072 00073 void enableSubgraphSearchOnNotify(const SbBool onoff); 00074 00075 protected: 00076 virtual ~SoShadowGroup(); 00077 00078 private: 00079 SoShadowGroupP * pimpl; 00080 00081 }; 00082 00083 #endif // COIN_SOSHADOWGROUP_H
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