Adds a working but slightly buggy pipeline implementation.

1 files changed, 34 insertions, 0 deletions

diff --git a/Services/ImageMagickResizer.cs b/Services/ImageMagickResizer.cs
new file mode 100644
index 0000000..b7ce6da
--- /dev/null
+++ b/Services/ImageMagickResizer.cs
@@ -0,0 +1,34 @@
+
+using Avalar.Services.Interfaces;
+using Avalonia.Media.Imaging;
+using ImageMagick;
+using ReactiveUI;
+using System;
+using System.Threading;
+
+namespace Avalar.Services
+{
+    public class ImageMagickResizer : ReactiveObject, IResizer
+    {
+        private uint m_Width;
+        public uint Width {
+            get => m_Width;
+            set => this.RaiseAndSetIfChanged(ref m_Width, value);
+        }
+
+        private uint m_Height;
+        public uint Height {
+            get => m_Height;
+            set => this.RaiseAndSetIfChanged(ref m_Height, value);
+        }
+
+        public IBitmap Process(IBitmap input, CancellationToken token)
+        {
+            using var image = input.ToMagickImage();
+            var geometry = new MagickGeometry(Convert.ToInt32(Width), Convert.ToInt32(Height));
+            geometry.IgnoreAspectRatio = true;
+            image.Resize(geometry);
+            return image.ToBitmap();
+        }
+    }
+}