Added Base Project

Firebird2D.SFMLExtensions/FloatRectangeExtension.cs

@@ -0,0 +1,22 @@
+using SFML.Graphics;
+using SFML.System;
+
+namespace Firebird2D.SFMLExtensions
+{
+    public static class FloatRectangeExtension
+    {
+        public static bool Contains(this FloatRect rect, FloatRect other)
+        {
+            return (other.Left >= rect.Left) &&
+                   (other.Top >= rect.Top) &&
+                   (other.Left + other.Width <= rect.Left + rect.Width) &&
+                   (other.Top + other.Height <= rect.Top + rect.Height);
+        }
+
+        public static Vector2f Location(this FloatRect rect) { return new Vector2f(rect.Left, rect.Top); }
+
+        public static Vector2f Center(this FloatRect rect) { return new Vector2f(rect.Left + rect.Width /2, rect.Top + rect.Height /2);}
+    }
+
+   
+}