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 _OSGDIRECTIONALLIGHT_H_ 00040 #define _OSGDIRECTIONALLIGHT_H_ 00041 #ifdef __sgi 00042 #pragma once 00043 #endif 00044 00045 #include <OSGConfig.h> 00046 #include <OSGDirectionalLightBase.h> 00047 00048 OSG_BEGIN_NAMESPACE 00049 00054 class OSG_SYSTEMLIB_DLLMAPPING DirectionalLight : public DirectionalLightBase 00055 { 00056 /*========================== PUBLIC =================================*/ 00057 public: 00058 00059 /*---------------------------------------------------------------------*/ 00063 static StatElemDesc<StatIntElem> statNDirectionalLights; 00064 00066 /*---------------------------------------------------------------------*/ 00070 void setDirection( Real32 rX, 00071 Real32 rY, 00072 Real32 rZ); 00073 void setDirection(const Vec3f &direction); 00074 00076 /*---------------------------------------------------------------------*/ 00080 virtual void changed(BitVector whichField, 00081 UInt32 origin ); 00082 00084 /*---------------------------------------------------------------------*/ 00088 virtual void makeChunk(void); 00089 00091 /*---------------------------------------------------------------------*/ 00095 virtual void dump( UInt32 uiIndent = 0, 00096 const BitVector bvFlags = 0) const; 00097 00100 /*========================= PROTECTED ===============================*/ 00101 protected: 00102 00103 typedef DirectionalLightBase Inherited; 00104 00105 /*---------------------------------------------------------------------*/ 00109 DirectionalLight(void); 00110 DirectionalLight(const DirectionalLight &source); 00111 00113 /*---------------------------------------------------------------------*/ 00117 virtual ~DirectionalLight(void); 00118 00120 /*---------------------------------------------------------------------*/ 00124 // execute the OpenGL commands to draw the light 00125 Action::ResultE drawEnter (Action *action); 00126 Action::ResultE drawLeave (Action *action); 00127 00128 // generate drawtree 00129 Action::ResultE renderEnter(Action *action); 00130 Action::ResultE renderLeave(Action *action); 00131 00133 /*========================== PRIVATE ================================*/ 00134 private: 00135 00136 friend class FieldContainer; 00137 friend class DirectionalLightBase; 00138 00139 static void initMethod( void ); 00140 00142 void operator =(const DirectionalLight &source); 00143 }; 00144 00145 OSG_END_NAMESPACE 00146 00147 #include <OSGDirectionalLightBase.inl> 00148 #include <OSGDirectionalLight.inl> 00149 00150 #define OSGDIRECTIONALLIGHT_HEADER_CVSID "@(#)$Id: $" 00151 00152 #endif /* _OSGDIRECTIONALLIGHT_H_ */ 00153
1.4.3