diff --git a/SMCode/SM.Base/SM.Base.csproj b/SMCode/SM.Base/SM.Base.csproj
index e658130..7f23c7e 100644
--- a/SMCode/SM.Base/SM.Base.csproj
+++ b/SMCode/SM.Base/SM.Base.csproj
@@ -66,6 +66,7 @@
     <Compile Include="Drawing\TextureTransformation.cs" />
     <Compile Include="Drawing\Text\Font.cs" />
     <Compile Include="PostEffects\PostProcessUtility.cs" />
+    <Compile Include="Scene\ICollectionItem.cs" />
     <Compile Include="Scene\IFixedScriptable.cs" />
     <Compile Include="Shaders\MaterialShader.cs" />
     <Compile Include="Drawing\Particles\ParticleContext.cs" />
diff --git a/SMCode/SM.Base/Scene/GenericItemCollection.cs b/SMCode/SM.Base/Scene/GenericItemCollection.cs
index ead3352..3385669 100644
--- a/SMCode/SM.Base/Scene/GenericItemCollection.cs
+++ b/SMCode/SM.Base/Scene/GenericItemCollection.cs
@@ -1,5 +1,6 @@
 #region usings
 
+using System;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
 using SM.Base.Drawing;
@@ -91,13 +92,14 @@ namespace SM.Base.Scene
         }
 
         /// <summary>
-        ///     Adds a item to the draw and the script collection, when applicable.
+        ///     Adds items to the draw and the script collection, when applicable.
         /// </summary>
-        public void Add(params IShowItem[] items)
+        public void Add(params ICollectionItem[] items)
         {
             foreach (var item in items)
             {
-                AddObject(item);
+                if (item is IShowItem show)
+                    addObject(show);
 
                 if (item is IScriptable scriptable)
                     AddScript(scriptable);
@@ -106,11 +108,33 @@ namespace SM.Base.Scene
             }
         }
 
+
         /// <summary>
         ///     Adds the object to the collection.
         /// </summary>
         /// <param name="item"></param>
+        [Obsolete("Please use Add()")]
         public void AddObject(IShowItem item)
+        {
+            addObject(item);
+        }
+
+        /// <summary>
+        ///     Adds the script to the collection.
+        /// </summary>
+        /// <param name="item"></param>
+        [Obsolete("Please use Add()")]
+        public void AddScript(IScriptable item)
+        {
+            addScript(item);
+        }
+
+
+        /// <summary>
+        ///     Adds the object to the collection.
+        /// </summary>
+        /// <param name="item"></param>
+        private void addObject(IShowItem item)
         {
             base.Add(item);
             item.Parent = this;
@@ -121,7 +145,8 @@ namespace SM.Base.Scene
         ///     Adds the script to the collection.
         /// </summary>
         /// <param name="item"></param>
-        public void AddScript(IScriptable item)
+        [Obsolete("Please use Add()")]
+        public void addScript(IScriptable item)
         {
             _scriptableObjects.Add(item);
             if (item is IFixedScriptable fs) _fixedScriptables.Add(fs);
@@ -132,11 +157,12 @@ namespace SM.Base.Scene
         /// <para>If the object is a scriptable object, it will remove the object from that list as well.</para>
         /// </summary>
         /// <param name="items"></param>
-        public void Remove(params IShowItem[] items)
+        public void Remove(params ICollectionItem[] items)
         {
             foreach (var item in items)
             {
-                RemoveObject(item);
+                if (item is IShowItem show)
+                    RemoveObject(show);
 
                 if (item is IScriptable scriptable)
                     RemoveScript(scriptable);
@@ -150,6 +176,7 @@ namespace SM.Base.Scene
         ///     Remove the object from the draw collection.
         /// </summary>
         /// <param name="item"></param>
+        [Obsolete("Please use Remove()")]
         public void RemoveObject(IShowItem item)
         {
             base.Remove(item);
@@ -161,6 +188,7 @@ namespace SM.Base.Scene
         ///     Remove the object from the script collection.
         /// </summary>
         /// <param name="item"></param>
+        [Obsolete("Please use Remove()")]
         public void RemoveScript(IScriptable item)
         {
             _scriptableObjects.Remove(item);
diff --git a/SMCode/SM.Base/Scene/ICollectionItem.cs b/SMCode/SM.Base/Scene/ICollectionItem.cs
new file mode 100644
index 0000000..091cad2
--- /dev/null
+++ b/SMCode/SM.Base/Scene/ICollectionItem.cs
@@ -0,0 +1,10 @@
+namespace SM.Base.Scene
+{
+    /// <summary>
+    /// Dummy interface for adding items.
+    /// </summary>
+    public interface ICollectionItem
+    {
+        
+    }
+}
\ No newline at end of file
diff --git a/SMCode/SM.Base/Scene/IShowItem.cs b/SMCode/SM.Base/Scene/IShowItem.cs
index 2878da3..56b2cb7 100644
--- a/SMCode/SM.Base/Scene/IShowItem.cs
+++ b/SMCode/SM.Base/Scene/IShowItem.cs
@@ -12,7 +12,7 @@ namespace SM.Base.Scene
     /// <summary>
     ///     Adds requirements to object, to be properly used as a update and/or draw item.
     /// </summary>
-    public interface IShowItem
+    public interface IShowItem : ICollectionItem
     {
         /// <summary>
         ///     Parent of the object.
diff --git a/SMCode/SM2D/Drawing/DrawBackground.cs b/SMCode/SM2D/Drawing/DrawBackground.cs
index 7808855..3fabd1d 100644
--- a/SMCode/SM2D/Drawing/DrawBackground.cs
+++ b/SMCode/SM2D/Drawing/DrawBackground.cs
@@ -4,6 +4,7 @@ using System.Drawing;
 using OpenTK;
 using OpenTK.Graphics;
 using SM.Base.Drawing;
+using SM.Base.Objects.Static;
 using SM.Base.Scene;
 using SM.Base.Textures;
 using SM.Base.Window;
@@ -53,6 +54,7 @@ namespace SM2D.Drawing
         public DrawBackground(Color4 color)
         {
             Color = color;
+            Mesh = Plate.Object;
         }
 
         /// <summary>
@@ -62,6 +64,7 @@ namespace SM2D.Drawing
         public DrawBackground(Bitmap texture)
         {
             Texture = (Texture) texture;
+            Mesh = Plate.Object;
         }
 
         /// <summary>
@@ -73,6 +76,7 @@ namespace SM2D.Drawing
         {
             Color = tint;
             Texture = (Texture) texture;
+            Mesh = Plate.Object;
         }
 
 
diff --git a/SMCode/SM2D/Scene/Camera.cs b/SMCode/SM2D/Scene/Camera.cs
index ca39f81..1c521a1 100644
--- a/SMCode/SM2D/Scene/Camera.cs
+++ b/SMCode/SM2D/Scene/Camera.cs
@@ -2,6 +2,7 @@
 
 using System;
 using OpenTK;
+using SM.Base;
 using SM.Base.Scene;
 using SM.Base.Types;
 using SM.Base.Window;
@@ -38,6 +39,22 @@ namespace SM2D.Scene
             }
         }
 
+        /// <summary>
+        /// Will always return a updated version of the world scale.
+        /// </summary>
+        public Vector2 CalculatedWorldScale
+        {
+            get
+            {
+                if (ResizeCounter != _resizeCounter || _updateWorldScale)
+                {
+                    CalculateWorldScale(SMRenderer.CurrentWindow);
+                }
+
+                return WorldScale;
+            }
+        }
+
         /// <summary>
         /// The world scale that got calculated.
         /// </summary>
diff --git a/SM_TEST/Program.cs b/SM_TEST/Program.cs
index 2c0f58a..0ffc516 100644
--- a/SM_TEST/Program.cs
+++ b/SM_TEST/Program.cs
@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Diagnostics;
 using OpenTK;
+using OpenTK.Graphics;
 using SM.Base.Animation;
 using SM.Base.Controls;
 using SM.Base.Drawing.Text;
@@ -32,17 +33,10 @@ namespace SM_TEST
 
             window = new GLWindow(1280, 720, "0ms", WindowFlags.Window, VSyncMode.Off);
             window.ApplySetup(new Window2DSetup());
-            window.SetRenderPipeline(new TestRenderPipeline());
-
+            
             window.SetScene(scene = new Scene());
 
-            DrawParticles particles = new DrawParticles(TimeSpan.FromSeconds(5))
-            {
-                Direction = new Vector2(0, 1),
-                DirectionRadius = 10
-            };
-            particles.Trigger();
-            scene.Objects.Add(particles);
+            scene.Background.Color = Color4.Blue;
 
             window.UpdateFrame += WindowOnUpdateFrame;
             window.RenderFrame += Window_RenderFrame;