Fix MathUtils.LerpVector2, add cameras.

DaggerFramework/Source/Utils/ImGuiRenderLayer.cs

@@ -27,6 +27,16 @@ namespace DaggerFramework.SceneGraph
             _controller.Update(dt, Input);
         }
 
+        protected override void OnBeginDraw(Renderer renderer)
+        {
+            throw new NotImplementedException();
+        }
+
+        protected override void OnEndDraw(Renderer renderer)
+        {
+            throw new NotImplementedException();
+        }
+
         private ImGuiController _controller;
     }
 

DaggerFramework/Source/Utils/MathUtils.cs

@@ -20,7 +20,7 @@ namespace DaggerFramework
         public static Vector2 LerpVector2(Vector2 v1, Vector2 v2, double t)
         {
             var x = Lerp(v1.X, v2.X, t);
-            var y = Lerp(v1.X, v2.Y, t);
+            var y = Lerp(v1.Y, v2.Y, t);
 
             return new Vector2(x, y);
         }