void PxCollectionExt::releaseObjects(PxCollection& collection, bool releaseExclusiveShapes)
{
shdfnd::Array<PxBase*> releasableObjects;
for (PxU32 i = 0; i < collection.getNbObjects(); ++i)
{
PxBase* s = &collection.getObject(i);
// pruning structure must be released before its actors
if(s->is<PxPruningStructure>())
{
if(!releasableObjects.empty())
{
PxBase* first = releasableObjects[0];
releasableObjects.pushBack(first);
releasableObjects[0] = s;
}
}
else
{
if (s->isReleasable() && (releaseExclusiveShapes || !s->is<PxShape>() || !s->is<PxShape>()->isExclusive()))
releasableObjects.pushBack(s);
}
}
for (PxU32 i = 0; i < releasableObjects.size(); ++i)
releasableObjects[i]->release();
while (collection.getNbObjects() > 0)
collection.remove(collection.getObject(0));
}
void PxCollectionExt::releaseObjects(PxCollection& collection)
{
shdfnd::Array<PxBase*> releasableObjects;
for (PxU32 i = 0; i < collection.getNbObjects(); ++i)
{
PxBase* s = &collection.getObject(i);
if(s->isReleasable())
releasableObjects.pushBack(s);
}
for (PxU32 i = 0; i < releasableObjects.size(); ++i)
releasableObjects[i]->release();
while (collection.getNbObjects() > 0)
collection.remove(collection.getObject(0));
}
void PxCollectionExt::remove(PxCollection& collection, PxType concreteType, PxCollection* to)
{
shdfnd::Array<PxBase*> removeObjects;
for (PxU32 i = 0; i < collection.getNbObjects(); i++)
{
PxBase& object = collection.getObject(i);
if(concreteType == object.getConcreteType())
{
if(to)
to->add(object);
removeObjects.pushBack(&object);
}
}
for (PxU32 i = 0; i < removeObjects.size(); ++i)
collection.remove(*removeObjects[i]);
}
bool PxSerialization::isSerializable(PxCollection& collection, PxSerializationRegistry& sr, const PxCollection* externalReferences)
{
PxCollection* subordinateCollection = PxCreateCollection();
PX_ASSERT(subordinateCollection);
for(PxU32 i = 0; i < collection.getNbObjects(); ++i)
{
PxBase& s = collection.getObject(i);
const PxSerializer* serializer = sr.getSerializer(s.getConcreteType());
PX_ASSERT(serializer);
if(serializer->isSubordinate())
subordinateCollection->add(s);
if(externalReferences)
{
PxSerialObjectId id = collection.getId(s);
if(id != PX_SERIAL_OBJECT_ID_INVALID)
{
PxBase* object = externalReferences->find(id);
if(object && (object != &s))
{
subordinateCollection->release();
Ps::getFoundation().error(physx::PxErrorCode::eINVALID_PARAMETER, __FILE__, __LINE__,
"PxSerialization::isSerializable: Reference id %llu used both in current collection and in externalReferences. "
"Please use unique identifiers.", id);
return false;
}
}
}
}
PxCollection* requiresCollection = PxCreateCollection();
PX_ASSERT(requiresCollection);
RequiresCallback requiresCallback0(*requiresCollection);
for (PxU32 i = 0; i < collection.getNbObjects(); ++i)
{
PxBase& s = collection.getObject(i);
const PxSerializer* serializer = sr.getSerializer(s.getConcreteType());
PX_ASSERT(serializer);
serializer->requires(s, requiresCallback0);
Cm::Collection* cmRequiresCollection = static_cast<Cm::Collection*>(requiresCollection);
for(PxU32 j = 0; j < cmRequiresCollection->getNbObjects(); ++j)
{
PxBase& s0 = cmRequiresCollection->getObject(j);
if(subordinateCollection->contains(s0))
{
subordinateCollection->remove(s0);
continue;
}
bool requiredIsInCollection = collection.contains(s0);
if(!requiredIsInCollection)
{
if(externalReferences)
{
if(!externalReferences->contains(s0))
{
Ps::getFoundation().error(physx::PxErrorCode::eINVALID_PARAMETER, __FILE__, __LINE__,
"PxSerialization::isSerializable: Object of type %s references a missing object of type %s. "
"The missing object needs to be added to either the current collection or the externalReferences collection.",
s.getConcreteTypeName(), s0.getConcreteTypeName());
}
else if(externalReferences->getId(s0) == PX_SERIAL_OBJECT_ID_INVALID)
{
Ps::getFoundation().error(physx::PxErrorCode::eINVALID_PARAMETER, __FILE__, __LINE__,
"PxSerialization::isSerializable: Object of type %s in externalReferences collection requires an id.",
s0.getConcreteTypeName());
}
else
continue;
}
else
{
Ps::getFoundation().error(physx::PxErrorCode::eINVALID_PARAMETER, __FILE__, __LINE__,
"PxSerialization::isSerializable: Object of type %s references a missing serial object of type %s. "
"Please completed the collection or specify an externalReferences collection containing the object.",
s.getConcreteTypeName(), s0.getConcreteTypeName());
}
subordinateCollection->release();
requiresCollection->release();
return false;
}
}
cmRequiresCollection->mObjects.clear();
}
requiresCollection->release();
PxU32 numOrphans = subordinateCollection->getNbObjects();
for(PxU32 j = 0; j < numOrphans; ++j)
{
PxBase& subordinate = subordinateCollection->getObject(j);
Ps::getFoundation().error(physx::PxErrorCode::eINVALID_PARAMETER, __FILE__, __LINE__,
"PxSerialization::isSerializable: An object of type %s is subordinate but not required "
"by other objects in the collection (orphan). Please remove the object from the collection or add its owner.",
subordinate.getConcreteTypeName());
}
subordinateCollection->release();
if(numOrphans>0)
return false;
if(externalReferences)
{
PxCollection* oppositeRequiresCollection = PxCreateCollection();
PX_ASSERT(oppositeRequiresCollection);
RequiresCallback requiresCallback(*oppositeRequiresCollection);
for (PxU32 i = 0; i < externalReferences->getNbObjects(); ++i)
{
PxBase& s = externalReferences->getObject(i);
const PxSerializer* serializer = sr.getSerializer(s.getConcreteType());
PX_ASSERT(serializer);
serializer->requires(s, requiresCallback);
Cm::Collection* cmCollection = static_cast<Cm::Collection*>(oppositeRequiresCollection);
for(PxU32 j = 0; j < cmCollection->getNbObjects(); ++j)
{
PxBase& s0 = cmCollection->getObject(j);
if(collection.contains(s0))
{
oppositeRequiresCollection->release();
Ps::getFoundation().error(physx::PxErrorCode::eINVALID_PARAMETER, __FILE__, __LINE__,
"PxSerialization::isSerializable: Object of type %s in externalReferences references an object "
"of type %s in collection (circular dependency).",
s.getConcreteTypeName(), s0.getConcreteTypeName());
return false;
}
}
cmCollection->mObjects.clear();
}
oppositeRequiresCollection->release();
}
return true;
}