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// 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) 2008-2017 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 "PxcConstraintBlockStream.h"
#include "PxcNpThreadContext.h"
using namespace physx;
PxcNpThreadContext::PxcNpThreadContext(PxcNpContext* params) :
mRenderOutput (params->mRenderBuffer),
mContactBlockStream (params->mNpMemBlockPool),
mNpCacheStreamPair (params->mNpMemBlockPool),
mNarrowPhaseParams (0.0f, params->mMeshContactMargin, params->mToleranceLength),
mPCM (false),
mContactCache (false),
mCreateContactStream (params->mCreateContactStream),
mCreateAveragePoint (false),
#if PX_ENABLE_SIM_STATS
mCompressedCacheSize (0),
mNbDiscreteContactPairsWithCacheHits(0),
mNbDiscreteContactPairsWithContacts (0),
#endif
mMaxPatches (0),
mTotalCompressedCacheSize (0),
mContactStreamPool (params->mContactStreamPool),
mPatchStreamPool (params->mPatchStreamPool),
mForceAndIndiceStreamPool (params->mForceAndIndiceStreamPool),
mMaterialManager(params->mMaterialManager),
mLocalNewTouchCount (0),
mLocalLostTouchCount (0),
mLocalFoundPatchCount (0),
mLocalLostPatchCount (0)
{
#if PX_ENABLE_SIM_STATS
clearStats();
#endif
}
PxcNpThreadContext::~PxcNpThreadContext()
{
}
#if PX_ENABLE_SIM_STATS
void PxcNpThreadContext::clearStats()
{
PxMemSet(mDiscreteContactPairs, 0, sizeof(mDiscreteContactPairs));
PxMemSet(mModifiedContactPairs, 0, sizeof(mModifiedContactPairs));
mCompressedCacheSize = 0;
mNbDiscreteContactPairsWithCacheHits = 0;
mNbDiscreteContactPairsWithContacts = 0;
}
#endif
void PxcNpThreadContext::reset(PxU32 cmCount)
{
mContactBlockStream.reset();
mNpCacheStreamPair.reset();
mLocalChangeTouch.clear();
mLocalChangeTouch.resize(cmCount);
mLocalPatchCountChange.clear();
mLocalPatchCountChange.resize(cmCount);
mLocalNewTouchCount = 0;
mLocalLostTouchCount = 0;
mLocalFoundPatchCount = 0;
mLocalLostPatchCount = 0;
}
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