AmtQueueSubmission EnqueueSubmission(MgSubmitInfo sub)
{
var submit = new AmtQueueSubmission(mSubmissionKey, sub);
// JUST LOOP AROUND
Interlocked.CompareExchange(ref mSubmissionKey, 0, long.MaxValue);
Interlocked.Increment(ref mSubmissionKey);
if (mSubmissions.TryAdd(submit.Key, submit))
{
return(submit);
}
else
{
return(null);
}
}
public void Render(AmtQueueSubmission request)
{
foreach (var buffer in request.CommandBuffers)
{
if (buffer.IsQueueReady)
{
// GENERATE METAL BUFFER
var cb = mCommandQueue.CommandBuffer();
cb.Label = "MyCommand";
AmtCommandRecording recording = GenerateRecording(cb, buffer);
foreach (var context in buffer.Record.Contexts)
{
if (context.Category == AmtEncoderCategory.Compute)
{
recording.Compute.Encoder = cb.ComputeCommandEncoder;
}
else if (context.Category == AmtEncoderCategory.Blit)
{
recording.Blit.Encoder = cb.BlitCommandEncoder;
}
for (var i = context.First; i <= context.Last; ++i)
{
buffer.Record.Instructions[i].Perform(recording);
}
if (context.Category == AmtEncoderCategory.Compute)
{
recording.Compute.Encoder.EndEncoding();
recording.Compute.Encoder = null;
}
else if (context.Category == AmtEncoderCategory.Blit)
{
recording.Blit.Encoder.EndEncoding();
recording.Blit.Encoder = null;
}
}
TriggerSemaphores(request.Signals, cb);
SignalFenceWhenCompleted(request.OrderFence, cb);
cb.Commit();
}
}
}