Loads and loads of small improvements I added while developing on my game

Legacy/Window/GLWPFWindow2D.cs

@@ -0,0 +1,48 @@
+using System;
+using System.Windows.Media;
+using OpenTK;
+using OpenTK.Graphics.ES11;
+using SM.Base;
+using SM2D.Controls;
+using SM2D.Pipelines;
+using SM2D.Scene;
+using SM2D.Shader;
+
+namespace SM2D
+{
+    public class GLWPFWindow2D : GenericWPFWindow<Scene.Scene, Camera>, IGLWindow2D
+    {
+        public GLWPFWindow2D()
+        {
+            Mouse = new Mouse2D(this);
+        }
+
+        public Vector2? Scaling { get; set; }
+        public Mouse2D Mouse { get; }
+
+        protected override void Init()
+        {
+            base.Init();
+
+            SMRenderer.DefaultMaterialShader = Default2DShader.MaterialShader;
+            
+            //SetRenderPipeline(Default2DPipeline.Pipeline);
+        }
+
+        protected override void Rendering(TimeSpan delta)
+        {
+            GL.Disable(EnableCap.DepthTest);
+            base.Rendering(delta);
+        }
+
+        public override void SetWorldScale()
+        {
+            if (Scaling.HasValue)
+            {
+                if (Scaling.Value.X > 0 && Scaling.Value.Y > 0) WorldScale = Scaling.Value;
+                else if (Scaling.Value.X > 0) WorldScale = new Vector2(Scaling.Value.X, Scaling.Value.X / Aspect);
+                else if (Scaling.Value.Y > 0) WorldScale = new Vector2(Aspect * Scaling.Value.Y, Scaling.Value.Y);
+            }
+        }
+    }
+}