00001 /*======================================================================= 00002 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.), *** 00003 *** AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT. *** 00004 *** *** 00005 *** REPRODUCTION, DISCLOSURE, OR USE, IN WHOLE OR IN PART, OTHER THAN AS *** 00006 *** SPECIFIED IN THE LICENSE ARE NOT TO BE UNDERTAKEN EXCEPT WITH PRIOR *** 00007 *** WRITTEN AUTHORIZATION OF FEI S.A.S. *** 00008 *** *** 00009 *** RESTRICTED RIGHTS LEGEND *** 00010 *** USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS *** 00011 *** WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN *** 00012 *** SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT *** 00013 *** CLAUSE AT FAR 52.227-19 OR SUBPARAGRAPH (C)(1)(II) OF THE RIGHTS IN *** 00014 *** TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013. *** 00015 *** *** 00016 *** COPYRIGHT (C) 1996-2021 BY FEI S.A.S, *** 00017 *** BORDEAUX, FRANCE *** 00018 *** ALL RIGHTS RESERVED *** 00019 **=======================================================================*/ 00020 /*======================================================================= 00021 ** Author : VSG (MMM YYYY) 00022 **=======================================================================*/ 00047 #ifndef _SO_BACKGROUND_H_ 00048 #define _SO_BACKGROUND_H_ 00049 00050 #include <Inventor/nodes/SoNode.h> 00051 00052 class SoBackground : public SoNode { 00053 00054 SO_NODE_ABSTRACT_HEADER(SoBackground); 00055 00056 public: 00057 00058 // Fields: 00059 00060 private: 00061 // Initializes this class for use in scene graphs. This 00062 // should be called after database initialization and before 00063 // any instance of this node is constructed. 00064 00065 static void initClass(); 00066 static void exitClass(); 00067 00068 private: 00069 // Overrides default method on SoNode 00070 virtual SbBool affectsState() const; 00071 00072 private: 00073 // Constructor (abstract nodes cannot be created) 00074 SoBackground(); 00075 00076 // Destructor. Protected to keep people from trying to delete 00077 // nodes, rather than using the reference count mechanism. 00078 virtual ~SoBackground(); 00079 00080 private: 00081 }; 00082 00083 #endif //SoBackground 00084 00085