// Writes the gesture to the sockets. Uses gestures.ToString() method
private static void SendToSockets(Pooled gesture, ProcessorState state)
{
string message = gesture.ToString();
Console.WriteLine("Sending: {0}", message);
foreach (var socket in state.all_sockets_.ToList()) socket.Send(message);
}
// Draws a crosshair at the specific point in the overlay buffer
private static void DrawCrosshairAt(Pooled gesture, ProcessorState state)
{
System.Drawing.Point xy = gesture.center();
int depth = gesture.center_depth();
int box_length = 20;
int x, y;
System.Drawing.Color paint = System.Drawing.Color.Black;
x = xy.X - box_length / 2;
for (int i = 0; i < box_length; i++)
{
PaintAt(x + i, xy.Y - 1, paint, state);
PaintAt(x + i, xy.Y, paint, state);
PaintAt(x + i, xy.Y + 1, paint, state);
}
y = xy.Y - box_length / 2;
for (int i = 0; i < box_length; i++)
{
PaintAt(xy.X - 1, y + i, paint, state);
PaintAt(xy.X, y + i, paint, state);
PaintAt(xy.X + 1, y + i, paint, state);
}
state.overlay_start_.Value = true;
}