Update TestGame, load fonts from memory.

DaggerFramework/Source/UI/TextLabel.cs

@@ -9,7 +9,6 @@ public class TextLabel : UIElement
     {
         get => _font; set
         {
-            _isDirty = true;
             _font = value;
         }
     }
@@ -17,11 +16,6 @@ public class TextLabel : UIElement
     public Color FontColor { get; set; } = Color.White;
     protected override void OnRender(Renderer renderer)
     {
-        if (_isDirty && _font != null)
-        {
-            _fontHandle = renderer.LoadFont(_font);
-            _isDirty = false;
-        }
 
         if (_font == null)
         {
@@ -29,11 +23,9 @@ public class TextLabel : UIElement
         }
         else
         {
-            renderer.DrawText(_fontHandle, Text, FontSize, FontColor);
+            renderer.DrawText(_font, Text, FontColor);
         }
     }
 
     private Font? _font;
-    private int _fontHandle;
-    private bool _isDirty;
 }