1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
// This code contains NVIDIA Confidential Information and is disclosed to you
// under a form of NVIDIA software license agreement provided separately to you.
//
// Notice
// NVIDIA Corporation and its licensors retain all intellectual property and
// proprietary rights in and to this software and related documentation and
// any modifications thereto. Any use, reproduction, disclosure, or
// distribution of this software and related documentation without an express
// license agreement from NVIDIA Corporation is strictly prohibited.
//
// ALL NVIDIA DESIGN SPECIFICATIONS, CODE ARE PROVIDED "AS IS.". NVIDIA MAKES
// NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY, OR OTHERWISE WITH RESPECT TO
// THE MATERIALS, AND EXPRESSLY DISCLAIMS ALL IMPLIED WARRANTIES OF NONINFRINGEMENT,
// MERCHANTABILITY, AND FITNESS FOR A PARTICULAR PURPOSE.
//
// Information and code furnished is believed to be accurate and reliable.
// However, NVIDIA Corporation assumes no responsibility for the consequences of use of such
// information or for any infringement of patents or other rights of third parties that may
// result from its use. No license is granted by implication or otherwise under any patent
// or patent rights of NVIDIA Corporation. Details are subject to change without notice.
// This code supersedes and replaces all information previously supplied.
// NVIDIA Corporation products are not authorized for use as critical
// components in life support devices or systems without express written approval of
// NVIDIA Corporation.
//
// Copyright (c) 2008-2018 NVIDIA Corporation. All rights reserved.
// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
// Copyright (c) 2001-2004 NovodeX AG. All rights reserved.
#include "PxPhysXConfig.h"
#if PX_USE_CLOTH_API
#include "NpClothParticleData.h"
#include "NpCloth.h"
using namespace physx;
void NpClothParticleData::unlock()
{
PX_ASSERT(mNbLocks);
if(!mFlags.isSet(PxDataAccessFlag::eDEVICE))
{
if (mFlags.isSet(PxDataAccessFlag::eWRITABLE))
mCloth.setParticles(particles, previousParticles);
mCloth.unlockParticleData();
}
mFlags.clear(PxDataAccessFlag::eWRITABLE);
mFlags.clear(PxDataAccessFlag::eDEVICE);
--mNbLocks;
}
bool NpClothParticleData::tryLock( PxDataAccessFlags flags )
{
flags |= mFlags;
if((flags.isSet(PxDataAccessFlag::eWRITABLE) || flags.isSet(PxDataAccessFlag::eDEVICE)) && mNbLocks)
return false;
mFlags = flags;
++mNbLocks;
return true;
}
#endif // PX_USE_CLOTH_API
|