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) 1996-2014 BY FEI S.A.S, *** 00017 *** MERIGNAC, FRANCE *** 00018 *** ALL RIGHTS RESERVED *** 00019 **=======================================================================*/ 00020 /*======================================================================= 00021 ** Author : VSG (MMM YYYY) 00022 **=======================================================================*/ 00042 #ifndef _SO_BACKGROUND_H_ 00043 #define _SO_BACKGROUND_H_ 00044 00045 #include <Inventor/nodes/SoNode.h> 00046 00047 class SoBackground : public SoNode { 00048 00049 SO_NODE_ABSTRACT_HEADER(SoBackground); 00050 00051 public: 00052 00053 // Fields: 00054 00055 private: 00056 // Initializes this class for use in scene graphs. This 00057 // should be called after database initialization and before 00058 // any instance of this node is constructed. 00059 00060 static void initClass(); 00061 static void exitClass(); 00062 00063 private: 00064 // Overrides default method on SoNode 00065 virtual SbBool affectsState() const; 00066 00067 private: 00068 // Constructor (abstract nodes cannot be created) 00069 SoBackground(); 00070 00071 // Destructor. Protected to keep people from trying to delete 00072 // nodes, rather than using the reference count mechanism. 00073 virtual ~SoBackground(); 00074 00075 private: 00076 }; 00077 00078 #endif //SoBackground 00079 00080