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Code Issues Releases Wiki Activity

Prevented an possible deadlock when moving devices in the surface editor

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Darth Affe 2020-07-17 22:54:30 +02:00
parent dc8ca8ee95
commit c5219bd224
1 changed files with 6 additions and 2 deletions
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8
src/Artemis.UI.Shared/Controls/DeviceVisualizer.cs
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@ -3,6 +3,7 @@ using System.Collections.Generic;
using System.ComponentModel; using System.ComponentModel;
using System.IO; using System.IO;
using System.Linq; using System.Linq;
using System.Threading.Tasks;
using System.Windows; using System.Windows;
using System.Windows.Controls; using System.Windows.Controls;
using System.Windows.Media; using System.Windows.Media;
@ -29,6 +30,7 @@ namespace Artemis.UI.Shared.Controls
private BitmapImage _deviceImage; private BitmapImage _deviceImage;
private bool _subscribed; private bool _subscribed;
private ArtemisDevice _oldDevice; private ArtemisDevice _oldDevice;
private Task _lastRenderTask;
public DeviceVisualizer() public DeviceVisualizer()
{ {
@ -209,11 +211,13 @@ namespace Artemis.UI.Shared.Controls
private void RgbSurfaceOnUpdated(UpdatedEventArgs e) private void RgbSurfaceOnUpdated(UpdatedEventArgs e)
{ {
Dispatcher.Invoke(() => _lastRenderTask?.Wait();
_lastRenderTask = Dispatcher.InvokeAsync(() =>
{ {
if (ShowColors && Visibility == Visibility.Visible) if (ShowColors && Visibility == Visibility.Visible)
Render(); Render();
}); }).Task;
} }
private void Render() private void Render()