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00020 // or patent rights of NVIDIA Corporation. Details are subject to change without notice.
00021 // This code supersedes and replaces all information previously supplied.
00022 // NVIDIA Corporation products are not authorized for use as critical
00023 // components in life support devices or systems without express written approval of
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00025 //
00026 // Copyright (c) 2008-2017 NVIDIA Corporation. All rights reserved.
00027 // Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
00028 // Copyright (c) 2001-2004 NovodeX AG. All rights reserved.  
00029 
00030 
00031 #ifndef PX_PHYSICS_NX_DELETIONLISTENER
00032 #define PX_PHYSICS_NX_DELETIONLISTENER
00033 
00037 #include "PxPhysXConfig.h"
00038 #include "common/PxBase.h"
00039 
00040 #if !PX_DOXYGEN
00041 namespace physx
00042 {
00043 #endif
00044 
00045     
00051 struct PxDeletionEventFlag
00052 {
00053     enum Enum
00054     {
00055         eUSER_RELEASE                   = (1<<0),   
00056         eMEMORY_RELEASE                 = (1<<1)    
00057     };
00058 };
00059 
00065 typedef PxFlags<PxDeletionEventFlag::Enum,PxU8> PxDeletionEventFlags;
00066 PX_FLAGS_OPERATORS(PxDeletionEventFlag::Enum,PxU8)
00067 
00068 
00069 
00073 class PxDeletionListener
00074 {
00075 public:
00093     virtual void onRelease(const PxBase* observed, void* userData, PxDeletionEventFlag::Enum deletionEvent) = 0;
00094 
00095 protected:
00096     PxDeletionListener() {}
00097     virtual ~PxDeletionListener() {}
00098 };
00099 
00100 
00101 #if !PX_DOXYGEN
00102 } // namespace physx
00103 #endif
00104 
00106 #endif