1 files changed, 25 insertions, 0 deletions
diff --git a/Services/ImageMagickBrightness.cs b/Services/ImageMagickBrightness.cs
new file mode 100644
index 0000000..f69247e
--- /dev/null
+++ b/Services/ImageMagickBrightness.cs
@@ -0,0 +1,25 @@
+using Avalar.Services.Interfaces;
+using Avalonia.Media.Imaging;
+using ImageMagick;
+using ReactiveUI;
+using System.IO;
+using System.Threading;
+
+namespace Avalar.Services
+{
+    public class ImageMagickBrightness : ReactiveObject, IBrightness
+    {
+        int m_Brightness;
+        public int Brightness {
+            get => m_Brightness;
+            set => this.RaiseAndSetIfChanged(ref m_Brightness, value);
+        }
+
+        public IBitmap Process(IBitmap input, CancellationToken token)
+        {
+            using var image = input.ToMagickImage();
+            image.BrightnessContrast(new Percentage(Brightness), new Percentage(0));
+            return image.ToBitmap();
+        }
+    }
+}