internal void SynchronousPrepareBatches(Frame frame)
{
var context = new Batch.PrepareContext(PrepareManager, false, frame.BatchesToRelease);
context.PrepareMany(frame.Batches);
PrepareManager.AssertEmpty();
}
internal void ParallelPrepareBatches(Frame frame)
{
var context = new Batch.PrepareContext(PrepareManager, true, frame.BatchesToRelease);
context.PrepareMany(frame.Batches);
PrepareManager.Wait();
PrepareManager.AssertEmpty();
}
internal void SynchronousPrepareBatches(Frame frame)
{
var context = new Batch.PrepareContext(PrepareManager, false);
context.PrepareMany(ref frame.Batches);
ThreadGroup.NotifyQueuesChanged();
PrepareManager.AssertEmpty();
frame.BatchesToRelease.AddRange(in context.BatchesToRelease);
}
internal static void Execute(Batch batch, ref Batch.PrepareContext context)
{
var isCombined = false;
batch.GetState(out bool temp, out isCombined, out bool temp2, out bool temp3, out bool temp4);
if (!isCombined)
{
batch.Prepare(context);
}
batch.SetPrepareQueued(false);
}
public void PrepareMany <T> (DenseList <T> batches, Batch.PrepareContext context)
where T : IBatch
{
int totalAdded = 0;
const int blockSize = 128;
using (var buffer = BufferPool <Task> .Allocate(blockSize)) {
var task = new Task(null, context);
int j = 0, c = batches.Count;
T batch;
for (int i = 0; i < c; i++)
{
batches.GetItem(i, out batch);
if (batch == null)
{
continue;
}
ValidateBatch(batch, true);
task.Batch = batch;
if (context.Async)
{
buffer.Data[j++] = task;
totalAdded += 1;
if (j == (blockSize - 1))
{
Queue.EnqueueMany(new ArraySegment <Task>(buffer.Data, 0, j));
j = 0;
}
}
else
{
task.Execute();
}
}
if (context.Async && (j > 0))
{
Queue.EnqueueMany(new ArraySegment <Task>(buffer.Data, 0, j));
}
}
if (context.Async)
{
Group.NotifyQueuesChanged();
}
}
public void Prepare(IBatch batch, Batch.PrepareContext context)
{
if (batch == null)
{
return;
}
ValidateBatch(batch, true);
var task = new Task(batch, context);
if (context.Async)
{
Queue.Enqueue(task);
// FIXME: Is this too often?
Group.NotifyQueuesChanged();
}
else
{
task.Execute();
}
}
public void Prepare(Batch batch, ref Batch.PrepareContext context)
{
if (batch == null)
{
return;
}
ValidateBatch(batch, true);
if (batch is IBatchContainer container)
{
container.PrepareChildren(ref context);
}
var task = new Task(batch, ref context);
if (context.Async)
{
Queue.Enqueue(task, false);
}
else
{
task.Execute();
}
}
public void PrepareMany(ref DenseList <Batch> batches, ref Batch.PrepareContext context)
{
if (batches.Count < 2)
{
if (batches.Count == 1)
{
Prepare(batches[0], ref context);
}
return;
}
var task = default(Task);
task.Context = context;
foreach (var b in batches)
{
ValidateBatch(b, true);
if (b is IBatchContainer container)
{
container.PrepareChildren(ref context);
}
task.Batch = b;
if (context.Async)
{
Queue.Enqueue(ref task, false);
}
else
{
task.Execute();
}
task = new Task(b, ref context);
}
}
public Task(Batch batch, ref Batch.PrepareContext context)
{
Batch = batch;
Context = context;
}
void IBatchContainer.PrepareChildren(ref Batch.PrepareContext context)
{
throw new InvalidOperationException("This should never be invoked on a Frame");
}