void execute( const FutureMap& input,
PromiseMap& output ) const
{
RenderingSetGenerator renderSetGenerator( _cache );
ConstCacheObjects cacheObjects;
size_t nVisible = 0;
size_t nAvailable = 0;
size_t nNotAvailable = 0;
for( const auto& visibles: input.get< NodeIds >( "VisibleNodes" ))
{
size_t available = 0;
size_t notAvailable = 0;
const ConstCacheObjects& objs = renderSetGenerator.generateRenderingSet( visibles,
available,
notAvailable );
cacheObjects.insert( cacheObjects.end(), objs.begin(), objs.end( ));
nVisible += visibles.size();
nAvailable += available;
nNotAvailable += notAvailable;
}
output.set( "CacheObjects", cacheObjects );
output.set( "RenderingDone", cacheObjects.size() == nVisible );
output.set( "AvailableCount", nAvailable );
output.set( "NotAvailableCount", nNotAvailable );
}
void generateRenderBricks( const ConstCacheObjects& renderNodes,
RenderBricks& renderBricks )
{
renderBricks.reserve( renderNodes.size( ));
BOOST_FOREACH( const ConstCacheObjectPtr& cacheObject, renderNodes )
{
const ConstTextureObjectPtr texture =
boost::static_pointer_cast< const TextureObject >( cacheObject );
RenderBrickPtr renderBrick( new RenderBrick( texture->getLODNode(),
texture->getTextureState( )));
renderBricks.push_back( renderBrick );
}
}
