Added Oval and Path. Currently Path only have move_to and line_to commands.

Progrart.Core/Graphics/PathCmd.cs

@@ -0,0 +1,31 @@
+using SkiaSharp;
+
+namespace Progrart.Core.Graphics
+{
+    public class PathCmd
+	{
+		public virtual void ApplyCommand(RenderContext context, SKPath path) { }
+	}
+	public class LineToCmd(float x, float y) : PathCmd
+	{
+		public readonly float x = x;
+		public readonly float y = y;
+		public override void ApplyCommand(RenderContext context, SKPath path)
+		{
+			base.ApplyCommand(context, path);
+			var pos = context.TranslatePoint(x, y);
+			path.LineTo(pos);
+		}
+	}
+	public class MoveToCmd(float x, float y) : PathCmd
+	{
+		public readonly float x = x;
+		public readonly float y = y;
+		public override void ApplyCommand(RenderContext context, SKPath path)
+		{
+			base.ApplyCommand(context, path);
+			var pos = context.TranslatePoint(x, y);
+			path.MoveTo(pos);
+		}
+	}
+}