diff --git a/OpenRA.Game/Traits/World/Shroud.cs b/OpenRA.Game/Traits/World/Shroud.cs
index b2469772c4..aaace6aea3 100644
--- a/OpenRA.Game/Traits/World/Shroud.cs
+++ b/OpenRA.Game/Traits/World/Shroud.cs
@@ -292,6 +292,11 @@ namespace OpenRA.Traits
 			Invalidate(changed);
 		}
 
+		public bool IsExplored(WPos pos)
+		{
+			return IsExplored(map.CellContaining(pos));
+		}
+
 		public bool IsExplored(CPos cell)
 		{
 			return IsExplored(cell.ToMPos(map));
@@ -334,6 +339,11 @@ namespace OpenRA.Traits
 			return GetVisOrigins(a).Any(IsExplored);
 		}
 
+		public bool IsVisible(WPos pos)
+		{
+			return IsVisible(map.CellContaining(pos));
+		}
+
 		public bool IsVisible(CPos cell)
 		{
 			var uv = cell.ToMPos(map);
diff --git a/OpenRA.Game/World.cs b/OpenRA.Game/World.cs
index 5d7c6ae601..674d76a3b4 100644
--- a/OpenRA.Game/World.cs
+++ b/OpenRA.Game/World.cs
@@ -72,8 +72,10 @@ namespace OpenRA
 
 		public bool FogObscures(Actor a) { return RenderPlayer != null && !RenderPlayer.Shroud.IsVisible(a); }
 		public bool FogObscures(CPos p) { return RenderPlayer != null && !RenderPlayer.Shroud.IsVisible(p); }
+		public bool FogObscures(WPos pos) { return RenderPlayer != null && !RenderPlayer.Shroud.IsVisible(pos); }
 		public bool ShroudObscures(Actor a) { return RenderPlayer != null && !RenderPlayer.Shroud.IsExplored(a); }
 		public bool ShroudObscures(CPos p) { return RenderPlayer != null && !RenderPlayer.Shroud.IsExplored(p); }
+		public bool ShroudObscures(WPos pos) { return RenderPlayer != null && !RenderPlayer.Shroud.IsExplored(pos); }
 		public bool ShroudObscures(MPos uv) { return RenderPlayer != null && !RenderPlayer.Shroud.IsExplored(uv); }
 
 		public Func<MPos, bool> FogObscuresTest(CellRegion region)