Working on the project editor.

Implemented a very basic version of command line tool.

Progrart.Core/Graphics/PathCmd.cs

@@ -2,7 +2,7 @@
 
 namespace Progrart.Core.Graphics
 {
-    public class PathCmd
+	public class PathCmd
 	{
 		public virtual void ApplyCommand(RenderContext context, SKPath path) { }
 	}
@@ -17,6 +17,21 @@ namespace Progrart.Core.Graphics
 			path.LineTo(pos);
 		}
 	}
+	public class QuadToCmd(float x1, float y1, float x2, float y2) : PathCmd
+	{
+		public readonly float x1 = x1;
+		public readonly float y1 = y1;
+		private readonly float x2 = x2;
+		private readonly float y2 = y2;
+
+		public override void ApplyCommand(RenderContext context, SKPath path)
+		{
+			base.ApplyCommand(context, path);
+			var pos = context.TranslatePoint(x1, y1);
+			var pos2 = context.TranslatePoint(x2, y2);
+			path.QuadTo(pos, pos2);
+		}
+	}
 	public class MoveToCmd(float x, float y) : PathCmd
 	{
 		public readonly float x = x;