Smoothly scrolling listboxes, items in the boxes can be partially visible

Subsurface/Source/GameMain.cs

@@ -105,6 +105,12 @@ namespace Barotrauma
             get { return NetworkMember as GameClient; }
         }
 
+        public static RasterizerState ScissorTestEnable
+        {
+            get;
+            private set;
+        }
+
         /// <summary>
         /// Total seconds elapsed after startup
         /// </summary>
@@ -179,6 +185,8 @@ namespace Barotrauma
 
             CurrGraphicsDevice = GraphicsDevice;
 
+            ScissorTestEnable = new RasterizerState() { ScissorTestEnable = true };
+
             Hyper.ComponentModel.HyperTypeDescriptionProvider.Add(typeof(Character));
             Hyper.ComponentModel.HyperTypeDescriptionProvider.Add(typeof(Item));
             Hyper.ComponentModel.HyperTypeDescriptionProvider.Add(typeof(Items.Components.ItemComponent));