Debug Unity3D OnGui Label Text With Background

gistfile1.cs

      // display a background texture banner
      GUI.DrawTexture(new Rect(-30.0f, 384.0f, m_topScoreBanner.width, m_topScoreBanner.height), m_topScoreBanner);
      
      Vector2 pivotPoint = new Vector2(Screen.width / 2, Screen.height / 2);
      GUIStyle scoreStyle = new GUIStyle();
      
      // DEBUG: create a background texture coloring the entire label background
      Texture2D debugTex = new Texture2D(1,1);
      debugTex.SetPixel(0,0,Color.grey);
      debugTex.Apply();
      scoreStyle.normal.background = debugTex;
      
      scoreStyle.font = m_font;
      scoreStyle.fontSize = 72;
      scoreStyle.normal.textColor = Color.white;
      scoreStyle.alignment = TextAnchor.UpperCenter;
      GUIUtility.RotateAroundPivot(-10.0f, pivotPoint);  
      GUI.Label(new Rect(0.0f, 400.0f, 565.0f, 80.0f), m_topScoreLabel, scoreStyle);      
            
      GuiUtil.setMatrix();