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

SMCode/SM.Base/Drawing/ShaderArguments.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+
+namespace SM.Base.Drawing
+{
+    public class ShaderArguments : Dictionary<string, object>
+    {
+        public TType Get<TType>(string name, TType defaultValue = default)
+        {
+            return ContainsKey(name) ? (TType)this[name] : defaultValue;
+        }
+    }
+}