public static void ClearProgressBar()
{
if (UnityThread.allowsAPI)
{
EditorUtility.ClearProgressBar();
}
BackgroundProgress.Clear();
}
public static void DisplayProgressBar(string title, string info, float progress)
{
if (UnityThread.allowsAPI)
{
EditorUtility.DisplayProgressBar(title, info, progress);
}
else
{
BackgroundProgress.Report(title, progress);
}
}
private static void Work()
{
while (true)
{
Action task = null;
var remaining = 0;
lock (queue)
{
if (queue.Count > 0)
{
remaining = queue.Count;
task = queue.Dequeue();
}
}
if (task != null)
{
BackgroundProgress.Report($"{remaining} task{(queue.Count > 1 ? "s" : "")} remaining...", 0);
try
{
task();
}
catch (Exception ex)
{
EditorApplication.delayCall += () => Debug.LogException(ex);
}
finally
{
BackgroundProgress.Clear();
}
}
else
{
Thread.Sleep(100);
}
}
}
private void RunSynchronous(Task task)
{
threadTracker.Enter();
#if USE_PROGRESS_API
// TODO: Improve TaskThreadTracker to track the actual task objects per thread,
// which would allow us to use the progressItemId of the latest task on the current
// thread as a parentId in Progress.Start.
task.progressItemId = Progress.Start(task.title, task.currentStepLabel);
EditorApplication.CallbackFunction reportDelegate = () => ReportTaskOnEditorUpdate(task);
EditorApplication.update += reportDelegate;
#else
BackgroundProgress.Report(task.title, 0);
#endif
task.Begin();
#if USE_PROGRESS_API
var status = Progress.Status.Running;
#endif
try
{
task.Run();
#if USE_PROGRESS_API
status = Progress.Status.Succeeded;
#endif
}
catch (ThreadAbortException)
{
#if USE_PROGRESS_API
status = Progress.Status.Canceled;
#endif
}
catch (OperationCanceledException)
{
#if USE_PROGRESS_API
status = Progress.Status.Canceled;
#endif
}
catch (TargetInvocationException tiex) when(tiex.InnerException is OperationCanceledException ||
tiex.InnerException is ThreadAbortException)
{
#if USE_PROGRESS_API
status = Progress.Status.Canceled;
#endif
}
catch
{
#if USE_PROGRESS_API
status = Progress.Status.Failed;
#endif
throw;
}
finally
{
task.End();
#if USE_PROGRESS_API
Progress.Finish(task.progressItemId, status);
task.progressItemId = -1;
EditorApplication.update -= reportDelegate;
#else
BackgroundProgress.Clear();
#endif
threadTracker.Exit();
}
}
public void Report(Task task)
{
#if !USE_PROGRESS_API
BackgroundProgress.Report(task.currentStepLabel ?? task.title, task.ratio);
#endif
}