diff --git a/OpenRA.Game/Graphics/TerrainSpriteLayer.cs b/OpenRA.Game/Graphics/TerrainSpriteLayer.cs
index bf828bbc36..19b4b28664 100644
--- a/OpenRA.Game/Graphics/TerrainSpriteLayer.cs
+++ b/OpenRA.Game/Graphics/TerrainSpriteLayer.cs
@@ -19,6 +19,9 @@ namespace OpenRA.Graphics
 {
 	public sealed class TerrainSpriteLayer : IDisposable
 	{
+		public readonly Sheet Sheet;
+		public readonly BlendMode BlendMode;
+
 		readonly Sprite emptySprite;
 
 		readonly IVertexBuffer<Vertex> vertexBuffer;
@@ -30,17 +33,14 @@ namespace OpenRA.Graphics
 		readonly WorldRenderer worldRenderer;
 		readonly Map map;
 
-		readonly Sheet sheet;
-		readonly BlendMode blendMode;
-
 		float paletteIndex;
 
 		public TerrainSpriteLayer(World world, WorldRenderer wr, Sheet sheet, BlendMode blendMode, PaletteReference palette, bool restrictToBounds)
 		{
 			worldRenderer = wr;
 			this.restrictToBounds = restrictToBounds;
-			this.sheet = sheet;
-			this.blendMode = blendMode;
+			Sheet = sheet;
+			BlendMode = blendMode;
 			paletteIndex = palette.TextureIndex;
 
 			map = world.Map;
@@ -77,10 +77,10 @@ namespace OpenRA.Graphics
 		{
 			if (sprite != null)
 			{
-				if (sprite.Sheet != sheet)
+				if (sprite.Sheet != Sheet)
 					throw new InvalidDataException("Attempted to add sprite from a different sheet");
 
-				if (sprite.BlendMode != blendMode)
+				if (sprite.BlendMode != BlendMode)
 					throw new InvalidDataException("Attempted to add sprite with a different blend mode");
 			}
 			else
@@ -122,7 +122,7 @@ namespace OpenRA.Graphics
 
 			Game.Renderer.WorldSpriteRenderer.DrawVertexBuffer(
 				vertexBuffer, rowStride * firstRow, rowStride * (lastRow - firstRow),
-				PrimitiveType.QuadList, sheet, blendMode);
+				PrimitiveType.QuadList, Sheet, BlendMode);
 
 			Game.Renderer.Flush();
 		}