public Task _UpdataTask()
{
Task task = Task.Run(() => {
TimeSpan frameTimer = TimeSpan.Zero;
DateTime lastFrameDateTime = DateTime.Now;
TimeSpan frameRateTimeSpan = new TimeSpan(0, 0, 0, 0, (int)(1 / DesiredFrameRate * 1000));
while (true)
{
DateTime startUpdateDateTime = DateTime.Now;
lock (UpdateTheadLock)
{
SketchEngine.Update((float)frameTimer.TotalSeconds);
}
var updateTimeSpan = DateTime.Now - startUpdateDateTime;
var sleepTimespan = frameRateTimeSpan - updateTimeSpan;
if (sleepTimespan > TimeSpan.FromMilliseconds(0))
{
System.Threading.Thread.Sleep((int)sleepTimespan.TotalMilliseconds);
}
}
});
return(task);
}
public void Start()
{
SketchEngine.Update(0);
//RunSketchTask = _UpdataTask();
RunSketchTask = _RunTask();
}
