1 files changed, 83 insertions, 0 deletions
diff --git a/Software/Visual_Studio/SideChains/RealTimeGraphEx/ExtensionMethods/RenderTargetExtensions.cs b/Software/Visual_Studio/SideChains/RealTimeGraphEx/ExtensionMethods/RenderTargetExtensions.cs
new file mode 100644
index 000000000..fcedc6083
--- /dev/null
+++ b/Software/Visual_Studio/SideChains/RealTimeGraphEx/ExtensionMethods/RenderTargetExtensions.cs
@@ -0,0 +1,83 @@
+using SharpDX;
+using SharpDX.Direct2D1;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace RealTimeGraphEx.ExtensionMethods
+{
+    public static class RenderTargetExtensions
+    {
+        public static void DrawPolygon(this RenderTarget target, SharpDX.Direct2D1.Factory factory, Brush stroke, double strokeWidth, Vector2[] vectors)
+        {
+            PathGeometry geo = new PathGeometry(factory);
+            GeometrySink sink1;
+            sink1 = geo.Open();
+            sink1.BeginFigure(vectors[0], new FigureBegin());
+            sink1.AddLines(vectors);
+            sink1.EndFigure(new FigureEnd());
+            sink1.Close();
+
+            target.DrawGeometry(geo, stroke, (float)strokeWidth);
+
+            vectors = null;
+            geo.Dispose();
+            sink1.Dispose();
+            stroke.Dispose();
+        }
+
+        public static void DrawMultiPolygon(this RenderTarget target, SharpDX.Direct2D1.Factory factory, List<Brush> strokes, double strokeWidth, List<Vector2[]> vectorsCollection)
+        {
+            List<PathGeometry> geos = new List<PathGeometry>();
+            List<GeometrySink> sinks = new List<GeometrySink>();
+
+            foreach (var vectors in vectorsCollection)
+            {
+                var geo = new PathGeometry(factory);
+                GeometrySink sink1;
+                sink1 = geo.Open();
+                sink1.BeginFigure(vectors[0], new FigureBegin());
+                sink1.AddLines(vectors);
+                sink1.EndFigure(new FigureEnd());
+                sink1.Close();
+
+                geos.Add(geo);
+                sinks.Add(sink1);
+            }
+
+            for (int i = 0; i < geos.Count; i++)
+            {
+                target.DrawGeometry(geos[i], strokes[i], (float)strokeWidth);
+            }
+
+            vectorsCollection = null;
+
+            for (int i = 0; i < strokes.Count; i++)
+            {
+                geos[i].Dispose();
+                sinks[i].Dispose();
+                strokes[i].Dispose();
+            }
+        }
+
+        public static void FillPolygon(this RenderTarget target, SharpDX.Direct2D1.Factory factory, Brush fill, Vector2[] vectors)
+        {
+            PathGeometry geo = new PathGeometry(factory);
+            GeometrySink sink1;
+            sink1 = geo.Open();
+            sink1.BeginFigure(vectors[0], new FigureBegin());
+            sink1.AddLines(vectors);
+            sink1.EndFigure(new FigureEnd());
+            sink1.Close();
+
+            target.FillGeometry(geo, fill);
+
+            vectors = null;
+            geo.Dispose();
+            sink1.Dispose();
+            fill.Dispose();
+        }
+    }
+}