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) 1996-2020 BY FEI S.A.S, *** 00017 *** BORDEAUX, FRANCE *** 00018 *** ALL RIGHTS RESERVED *** 00019 **=======================================================================*/ 00020 /*======================================================================= 00021 ** Author : VSG (MMM YYYY) 00022 **=======================================================================*/ 00023 #ifndef _SO_BUFFER_ASYNC_INTERFACE_H_ 00024 #define _SO_BUFFER_ASYNC_INTERFACE_H_ 00025 00026 #include <Inventor/SbBase.h> 00027 #include <Inventor/devices/SoBufferObject.h> 00028 00029 class SoBufferAsyncNotifierInterface; 00030 00047 class SoBufferAsyncInterface 00048 { 00049 public: 00050 00052 virtual bool isInMemory() = 0; 00053 00060 virtual void requestRefetch(SoBufferAsyncNotifierInterface* asyncNotifier, const double weight) = 0; 00061 00063 virtual ~SoBufferAsyncInterface() {} 00064 }; 00065 00066 #endif //_SO_BUFFER_ASYNC_INTERFACE_H_ 00067 00068 00069