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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 "CmCollection.h"
#include "PsFoundation.h"
using namespace physx;
using namespace Cm;
void Collection::add(PxBase& object, PxSerialObjectId id)
{
PxSerialObjectId originId = getId(object);
if( originId != PX_SERIAL_OBJECT_ID_INVALID)
{
if( originId != id)
{
physx::shdfnd::getFoundation().error(physx::PxErrorCode::eINVALID_PARAMETER, __FILE__, __LINE__,
"PxCollection::add called for an object that has an associated id already present in the collection!");
}
return;
}
if(id != PX_SERIAL_OBJECT_ID_INVALID)
{
if(!mIds.insert(id, &object))
{
physx::shdfnd::getFoundation().error(physx::PxErrorCode::eINVALID_PARAMETER, __FILE__, __LINE__,
"PxCollection::add called with an id which is already used in the collection");
return;
}
}
mObjects[&object] = id;
}
void Collection::remove(PxBase& object)
{
PX_CHECK_AND_RETURN(contains(object), "PxCollection::remove called for an object not contained in the collection!");
const ObjectToIdMap::Entry* e = mObjects.find(&object);
if(e)
{
mIds.erase(e->second);
mObjects.erase(&object);
}
}
bool Collection::contains(PxBase& object) const
{
return mObjects.find(&object) != NULL;
}
void Collection::addId(PxBase& object, PxSerialObjectId id)
{
PX_CHECK_AND_RETURN(contains(object), "PxCollection::addId called for object that is not contained in the collection!");
PX_CHECK_AND_RETURN(id != PX_SERIAL_OBJECT_ID_INVALID, "PxCollection::addId called with PxSerialObjectId being set to PX_SERIAL_OBJECT_ID_INVALID!");
PX_CHECK_AND_RETURN(mIds.find(id) == NULL, "PxCollection::addId called with an id which is already used in the collection!");
const ObjectToIdMap::Entry* e = mObjects.find(&object);
if(e && e->second != PX_SERIAL_OBJECT_ID_INVALID)
mIds.erase(e->second);
mIds.insert(id, &object);
mObjects[&object] = id;
}
void Collection::removeId(PxSerialObjectId id)
{
PX_CHECK_AND_RETURN(id != PX_SERIAL_OBJECT_ID_INVALID, "PxCollection::removeId called with PxSerialObjectId being set to PX_SERIAL_OBJECT_ID_INVALID!");
PX_CHECK_AND_RETURN(mIds.find(id), "PxCollection::removeId called with PxSerialObjectId not contained in the collection!");
const IdToObjectMap::Entry* e = mIds.find(id);
if(e)
{
mObjects[e->second] = PX_SERIAL_OBJECT_ID_INVALID;
mIds.erase(id);
}
}
PxBase* Collection::find(PxSerialObjectId id) const
{
PX_CHECK_AND_RETURN_NULL(id != PX_SERIAL_OBJECT_ID_INVALID, "PxCollection::find called with PxSerialObjectId being set to PX_SERIAL_OBJECT_ID_INVALID!");
const IdToObjectMap::Entry* e = mIds.find(id);
return e ? static_cast<PxBase*>(e->second) : NULL;
}
void Collection::add(PxCollection& _collection)
{
Collection& collection = static_cast<Collection&>(_collection);
PX_CHECK_AND_RETURN(this != &collection, "PxCollection::add(PxCollection&) called with itself!");
mObjects.reserve(mObjects.capacity() + collection.mObjects.size());
const ObjectToIdMap::Entry* e = collection.mObjects.getEntries();
for (PxU32 i = 0; i < collection.mObjects.size(); ++i)
{
PxSerialObjectId id = e[i].second;
if( id != PX_SERIAL_OBJECT_ID_INVALID)
{
if(!mIds.insert(id, e[i].first))
{
if(mIds[id] != e[i].first)
{
PX_CHECK_MSG( false, "PxCollection::add(PxCollection&) called with conflicting id!");
mObjects.insert(e[i].first, PX_SERIAL_OBJECT_ID_INVALID);
}
}
else
mObjects[ e[i].first ] = id;
}
else
mObjects.insert(e[i].first, PX_SERIAL_OBJECT_ID_INVALID);
}
}
void Collection::remove(PxCollection& _collection)
{
Collection& collection = static_cast<Collection&>(_collection);
PX_CHECK_AND_RETURN(this != &collection, "PxCollection::remove(PxCollection&) called with itself!");
const ObjectToIdMap::Entry* e = collection.mObjects.getEntries();
for (PxU32 i = 0; i < collection.mObjects.size(); ++i)
{
const ObjectToIdMap::Entry* e1 = mObjects.find(e[i].first);
if(e1)
{
mIds.erase(e1->second);
mObjects.erase(e1->first);
}
}
}
PxU32 Collection::getNbObjects() const
{
return mObjects.size();
}
PxBase& Collection::getObject(PxU32 index) const
{
PX_ASSERT(index < mObjects.size());
return *mObjects.getEntries()[index].first;
}
PxU32 Collection::getObjects(PxBase** userBuffer, PxU32 bufferSize, PxU32 startIndex) const
{
PX_CHECK_AND_RETURN_NULL(userBuffer != NULL, "PxCollection::getObjects called with userBuffer NULL!");
PX_CHECK_AND_RETURN_NULL(bufferSize != 0, "PxCollection::getObjects called with bufferSize 0!");
PxU32 dstIndex = 0;
const ObjectToIdMap::Entry* e = mObjects.getEntries();
for (PxU32 srcIndex = startIndex; srcIndex < mObjects.size() && dstIndex < bufferSize; ++srcIndex)
userBuffer[dstIndex++] = e[srcIndex].first;
return dstIndex;
}
PxU32 Collection::getNbIds() const
{
return mIds.size();
}
PxSerialObjectId Collection::getId(const PxBase& object) const
{
const ObjectToIdMap::Entry* e = mObjects.find(const_cast<PxBase*>(&object));
return e ? e->second : PX_SERIAL_OBJECT_ID_INVALID;
}
PxU32 Collection::getIds(PxSerialObjectId* userBuffer, PxU32 bufferSize, PxU32 startIndex) const
{
PX_CHECK_AND_RETURN_NULL(userBuffer != NULL, "PxCollection::getIds called with userBuffer NULL!");
PX_CHECK_AND_RETURN_NULL(bufferSize != 0, "PxCollection::getIds called with bufferSize 0!");
PxU32 dstIndex = 0;
IdToObjectMap::Iterator srcIt = (const_cast<IdToObjectMap&>(mIds)).getIterator();
while (!srcIt.done() && dstIndex < bufferSize)
{
if(srcIt->first != PX_SERIAL_OBJECT_ID_INVALID)
{
if(startIndex > 0)
startIndex--;
else
userBuffer[dstIndex++] = srcIt->first;
}
srcIt++;
}
return dstIndex;
}
PxCollection* PxCreateCollection()
{
return PX_NEW(Collection);
}
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