Frame* Pipe::getFrame( const co::ObjectVersion& frameVersion, const Eye eye,
const bool isOutput )
{
LB_TS_THREAD( _pipeThread );
Frame* frame = _impl->frames[ frameVersion.identifier ];
if( !frame )
{
ClientPtr client = getClient();
frame = new Frame();
LBCHECK( client->mapObject( frame, frameVersion ));
_impl->frames[ frameVersion.identifier ] = frame;
}
else
frame->sync( frameVersion.version );
const co::ObjectVersion& dataVersion = frame->getDataVersion( eye );
LBLOG( LOG_ASSEMBLY ) << "Use " << dataVersion << std::endl;
FrameDataPtr frameData = getNode()->getFrameData( dataVersion );
LBASSERT( frameData );
if( isOutput )
{
if( !frameData->isAttached() )
{
ClientPtr client = getClient();
LBCHECK( client->mapObject( frameData.get(), dataVersion ));
}
else if( frameData->getVersion() < dataVersion.version )
frameData->sync( dataVersion.version );
_impl->outputFrameDatas[ dataVersion.identifier ] = frameData;
}
else
_impl->inputFrameDatas[ dataVersion.identifier ] = frameData;
frame->setFrameData( frameData );
return frame;
}
co::QueueSlave* Pipe::getQueue( const UUID& queueID )
{
LB_TS_THREAD( _pipeThread );
if( queueID == 0 )
return 0;
co::QueueSlave* queue = _impl->queues[ queueID ];
if( !queue )
{
queue = new co::QueueSlave;
ClientPtr client = getClient();
LBCHECK( client->mapObject( queue, queueID ));
_impl->queues[ queueID ] = queue;
}
return queue;
}
co::Barrier* Node::getBarrier( const co::ObjectVersion barrier )
{
lunchbox::ScopedMutex<> mutex( _barriers );
co::Barrier* netBarrier = _barriers.data[ barrier.identifier ];
if( netBarrier )
netBarrier->sync( barrier.version );
else
{
ClientPtr client = getClient();
netBarrier = new co::Barrier;
LBCHECK( client->mapObject( netBarrier, barrier ));
_barriers.data[ barrier.identifier ] = netBarrier;
}
return netBarrier;
}
View* Pipe::getView( const co::ObjectVersion& viewVersion )
{
LB_TS_THREAD( _pipeThread );
if( viewVersion.identifier == 0 )
return 0;
View* view = _impl->views[ viewVersion.identifier ];
if( !view )
{
NodeFactory* nodeFactory = Global::getNodeFactory();
view = nodeFactory->createView( 0 );
LBASSERT( view );
view->_pipe = this;
ClientPtr client = getClient();
LBCHECK( client->mapObject( view, viewVersion ));
_impl->views[ viewVersion.identifier ] = view;
}
view->sync( viewVersion.version );
return view;
}
