/// <summary>
/// Process queued messages and write if possible
/// </summary>
public void ProcessOutboundQueue()
{
if (outboundQueue.Count() < 1)
{
return;
}
if (outboundQueue.Count() > 10)
{
InteropLogger.Warning($"Outbound queue is at {outboundQueue.Count()} messages");
}
// Pump the queue until we fill the outbound buffer
int bytesWritten;
do
{
// Only dequeue a message once we have an available node for writing
bytesWritten = messageProducer.Write((ptr) =>
{
var next = outboundQueue.Dequeue();
InteropLogger.Debug($" W-> {next.target}:{next.header.type:F}");
return(WriteMessage(next, ptr));
}, 0);
} while (bytesWritten > 0 && outboundQueue.Count() > 0);
}
/// <summary>
/// Consume a single message off the read queue.
/// </summary>
private void ConsumeMessage()
{
messages.Read((target, header, ptr) =>
{
lastUpdateFromUnity = DateTime.Now;
if (!handlers.ContainsKey(header.type))
{
InteropLogger.Warning($"Unhandled request type {header.type} for {target}");
return(0);
}
return(handlers[header.type](target, ptr));
});
}
/// <summary>
/// Process queued messages and write if possible
/// </summary>
public void ProcessOutboundQueue()
{
if (outboundQueue.Count() < 1)
{
return;
}
if (outboundQueue.Count() > 10)
{
InteropLogger.Warning($"Outbound queue is at {outboundQueue.Count()} messages");
}
// Only dequeue a message once we have an available node for writing
int bytesWritten = messageProducer.Write((ptr) =>
{
var next = outboundQueue.Dequeue();
return(WriteMessage(next, ptr));
}, 5);
}
/// <summary>
/// Read from the viewport image buffer and copy
/// pixel data into the appropriate viewport.
/// </summary>
internal void ConsumePixels()
{
if (pixelsConsumer == null || pixelsConsumer.ShuttingDown)
{
return;
}
pixelsConsumer.Read((ptr) =>
{
var headerSize = FastStructure.SizeOf <InteropRenderHeader>();
var header = FastStructure.PtrToStructure <InteropRenderHeader>(ptr);
if (!viewports.ContainsKey(header.viewportId))
{
InteropLogger.Warning($"Got render texture for unknown viewport {header.viewportId}");
return(headerSize);
}
var viewport = viewports[header.viewportId];
var pixelDataSize = viewport.ReadPixelData(header, ptr + headerSize);
return(headerSize + pixelDataSize);
}, READ_WAIT);
}
