/* Fills out the supplied vector with all the draw queues.
* TODO: can I make this better? It seems silly to do this
* copy; can I do the draw itself within a foreach()?
*/
void getDrawQueues(std::vector<std::shared_ptr<QueueType> >& o_drawQueues)
{
queues[1 - updateQ.load()].foreach([&o_drawQueues](std::shared_ptr<QueueType>& queue)
{
o_drawQueues.push_back(queue);
});
}
void pop(){
while(count.load()){
data data;
if(_que.pop(data)){
data.num;
}
}
}
void flipQueues(void)
{
updateQ.fetch_xor(1);
/* Clear the update queue afresh. */
queues[updateQ.load()].foreach([](std::shared_ptr<QueueType>& queue)
{
queue->clear();
});
}
/* Call this when you're an evaluator thread. This method
* gives you a pointer to the queue you should use.
*/
std::shared_ptr<QueueType> getUpdateQueue(
unsigned int q)
{
return queues[updateQ.load()].lengthen(q);
}