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PxDeletionListener.h
1// Redistribution and use in source and binary forms, with or without
2// modification, are permitted provided that the following conditions
3// are met:
4// * Redistributions of source code must retain the above copyright
5// notice, this list of conditions and the following disclaimer.
6// * Redistributions in binary form must reproduce the above copyright
7// notice, this list of conditions and the following disclaimer in the
8// documentation and/or other materials provided with the distribution.
9// * Neither the name of NVIDIA CORPORATION nor the names of its
10// contributors may be used to endorse or promote products derived
11// from this software without specific prior written permission.
12//
13// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
14// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
17// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24//
25// Copyright (c) 2008-2022 NVIDIA Corporation. All rights reserved.
26// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
27// Copyright (c) 2001-2004 NovodeX AG. All rights reserved.
28
29#ifndef PX_DELETION_LISTENER_H
30#define PX_DELETION_LISTENER_H
35#include "PxPhysXConfig.h"
36#include "common/PxBase.h"
37
38#if !PX_DOXYGEN
39namespace physx
40{
41#endif
42
43
50{
51 enum Enum
52 {
53 eUSER_RELEASE = (1<<0),
54 eMEMORY_RELEASE = (1<<1)
55 };
56};
57
64PX_FLAGS_OPERATORS(PxDeletionEventFlag::Enum,PxU8)
65
66
67
72{
73public:
91 virtual void onRelease(const PxBase* observed, void* userData, PxDeletionEventFlag::Enum deletionEvent) = 0;
92
93protected:
95 virtual ~PxDeletionListener() {}
96};
97
98
99#if !PX_DOXYGEN
100} // namespace physx
101#endif
102
104#endif
Base class for objects that can be members of a PxCollection.
Definition PxBase.h:73
interface to get notification on object deletion
Definition PxDeletionListener.h:72
virtual void onRelease(const PxBase *observed, void *userData, PxDeletionEventFlag::Enum deletionEvent)=0
Notification if an object or its memory gets released.
Container for bitfield flag variables associated with a specific enum type.
Definition PxFlags.h:73
Sorts an array of objects in ascending order, assuming that the predicate implements the < operator:
Definition PxBoxController.h:39
PxFlags< PxDeletionEventFlag::Enum, PxU8 > PxDeletionEventFlags
Collection of set bits defined in PxDeletionEventFlag.
Definition PxDeletionListener.h:63
Flags specifying deletion event types.
Definition PxDeletionListener.h:50
Enum
Definition PxDeletionListener.h:52
@ eMEMORY_RELEASE
The destructor of an object has been called and the memory has been released.
Definition PxDeletionListener.h:54
@ eUSER_RELEASE
The user has called release on an object.
Definition PxDeletionListener.h:53