Pinta.Core.AsyncEffectRenderer.Dispose C# (CSharp) Method

		internal void Dispose ()
		{
			if (timer_tick_id > 0)
				GLib.Source.Remove (timer_tick_id);
		}
		

		// Clean up resources when live preview is disabled.
		void CleanUp ()
		{
			Debug.WriteLine (DateTime.Now.ToString("HH:mm:ss:ffff") + " LivePreviewManager.CleanUp()");
			
			live_preview_enabled = false;
			
			if (effect != null) {
				if (effect.EffectData != null)
					effect.EffectData.PropertyChanged -= EffectData_PropertyChanged;
				effect = null;
			}
							
			live_preview_surface = null;
			
			if (renderer != null) {
				renderer.Dispose ();
				renderer = null;
			}
			
			// Hide progress dialog and clean up events.
			var dialog = PintaCore.Chrome.ProgressDialog;
			dialog.Hide ();
			dialog.Canceled -= HandleProgressDialogCancel;
			
			PintaCore.Chrome.MainWindowBusy = false;
		}