diff --git a/OpenRa.Game/World.cs b/OpenRa.Game/World.cs
index 091a66768d..2551b0cd78 100644
--- a/OpenRa.Game/World.cs
+++ b/OpenRa.Game/World.cs
@@ -80,21 +80,5 @@ namespace OpenRa.Game
 						sheet.texture);
 				});
 		}
-
-		static float U(SheetRectangle<Sheet> s, float u)
-		{
-			float u0 = (float)(s.origin.X + 0.5f) / (float)s.sheet.bitmap.Width;
-			float u1 = (float)(s.origin.X + s.size.Width) / (float)s.sheet.bitmap.Width;
-
-			return (u > 0) ? u1 : u0;// (1 - u) * u0 + u * u1;
-		}
-
-		static float V(SheetRectangle<Sheet> s, float v)
-		{
-			float v0 = (float)(s.origin.Y + 0.5f) / (float)s.sheet.bitmap.Height;
-			float v1 = (float)(s.origin.Y + s.size.Height) / (float)s.sheet.bitmap.Height;
-
-			return (v > 0) ? v1 : v0;// return (1 - v) * v0 + v * v1;
-		}
 	}
 }