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//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of NVIDIA CORPORATION nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// 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 "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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