1 files changed, 114 insertions, 0 deletions
diff --git a/Software/Experiments/Tango.RemoteDesktop/Tango.ScreenCapture/VectorDifferenceImage.cs b/Software/Experiments/Tango.RemoteDesktop/Tango.ScreenCapture/VectorDifferenceImage.cs
new file mode 100644
index 000000000..7fa2c82df
--- /dev/null
+++ b/Software/Experiments/Tango.RemoteDesktop/Tango.ScreenCapture/VectorDifferenceImage.cs
@@ -0,0 +1,114 @@
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Tango.ScreenCapture
+{
+    public class VectorDifferenceImage
+    {
+        public int Width { get; private set; }
+        public int Height { get; private set; }
+
+        public List<VectorImagePixel> Pixels { get; private set; }
+
+        public VectorDifferenceImage(int width, int height)
+        {
+            Width = width;
+            Height = height;
+            Pixels = new List<VectorImagePixel>();
+        }
+
+        public Bitmap CreateBitmap()
+        {
+            DirectBitmap directBitmap = new DirectBitmap(Width, Height);
+            foreach (var pixel in Pixels)
+            {
+                directBitmap.SetPixel((int)pixel.X, (int)pixel.Y, Color.FromArgb(pixel.R, pixel.G, pixel.B));
+            }
+
+            directBitmap.Dispose();
+            return directBitmap.Bitmap;
+        }
+
+        public void ApplyOnBitmap(Bitmap bitmap)
+        {
+            using (FastBitmap fast = bitmap.FastLock())
+            {
+                foreach (var pixel in Pixels)
+                {
+                    fast.SetPixel((int)pixel.X, (int)pixel.Y, Color.FromArgb(pixel.R, pixel.G, pixel.B));
+                }
+            }
+        }
+
+        public byte[] Serialize()
+        {
+            using (MemoryStream ms = new MemoryStream())
+            {
+                using (BinaryWriter writer = new BinaryWriter(ms))
+                {
+                    writer.Write(Width);
+                    writer.Write(Height);
+                    writer.Write(Pixels.Count);
+
+                    foreach (var pixel in Pixels)
+                    {
+                        writer.Write(pixel.X);
+                        writer.Write(pixel.Y);
+
+                        writer.Write(pixel.R);
+                        writer.Write(pixel.G);
+                        writer.Write(pixel.B);
+                    }
+
+                    ms.Position = 0;
+                    return ms.ToArray();
+                }
+            }
+        }
+
+        public int CalculateSize()
+        {
+            int size = 0;
+
+            size += sizeof(int) * 3; //Width, Height, Count
+            size += sizeof(ushort) * 2 * Pixels.Count; //X, Y
+            size += sizeof(byte) * 3 * Pixels.Count; //RGB
+
+            return size;
+        }
+
+        public static VectorDifferenceImage Deserialize(byte[] data)
+        {
+            using (MemoryStream ms = new MemoryStream(data))
+            {
+                using (BinaryReader reader = new BinaryReader(ms))
+                {
+                    ms.Position = 0;
+                    var vector = new VectorDifferenceImage(reader.ReadInt32(), reader.ReadInt32());
+
+                    int count = reader.ReadInt32();
+
+                    for (int i = 0; i < count; i++)
+                    {
+                        VectorImagePixel pixel = new VectorImagePixel();
+                        pixel.X = reader.ReadUInt16();
+                        pixel.Y = reader.ReadUInt16();
+
+                        pixel.R = reader.ReadByte();
+                        pixel.G = reader.ReadByte();
+                        pixel.B = reader.ReadByte();
+
+                        vector.Pixels.Add(pixel);
+                    }
+
+                    return vector;
+                }
+            }
+        }
+    }
+}