diff --git a/src/main/java/ca/blarg/gdx/graphics/atlas/MaterialTileMapping.java b/src/main/java/ca/blarg/gdx/graphics/atlas/MaterialTileMapping.java
new file mode 100644
index 0000000..72ec865
--- /dev/null
+++ b/src/main/java/ca/blarg/gdx/graphics/atlas/MaterialTileMapping.java
@@ -0,0 +1,76 @@
+package ca.blarg.gdx.graphics.atlas;
+
+import com.badlogic.gdx.graphics.g2d.TextureRegion;
+import com.badlogic.gdx.math.Vector2;
+import com.badlogic.gdx.utils.ObjectMap;
+
+public class MaterialTileMapping {
+	public class TileTexture {
+		public TextureRegion region;
+		public float materialMinU = 0.0f;
+		public float materialMaxU = 1.0f;
+		public float materialMinV = 0.0f;
+		public float materialMaxV = 1.0f;
+	}
+
+	final ObjectMap<String, TileTexture> mappings;
+	public final TextureAtlas atlas;
+
+	public MaterialTileMapping(TextureAtlas atlas) {
+		if (atlas == null)
+			throw new IllegalArgumentException("atlas cannot be null.");
+
+		this.mappings = new ObjectMap<String, TileTexture>();
+		this.atlas = atlas;
+	}
+
+	public MaterialTileMapping add(String materialName, TextureRegion region) {
+		if (mappings.containsKey(materialName))
+			throw new UnsupportedOperationException(String.format("Material '%s' already exists.", materialName));
+
+		TileTexture tileTexture = new TileTexture();
+		tileTexture.region = region;
+		mappings.put(materialName, tileTexture);
+		return this;
+	}
+
+	public MaterialTileMapping add(String materialName, TextureRegion region, float materialMinU, float materialMaxU, float materialMinV, float materialMaxV) {
+		if (mappings.containsKey(materialName))
+			throw new UnsupportedOperationException(String.format("Material '%s' already exists.", materialName));
+
+		TileTexture tileTexture = new TileTexture();
+		tileTexture.region = region;
+		tileTexture.materialMinU = materialMinU;
+		tileTexture.materialMaxU = materialMaxU;
+		tileTexture.materialMinV = materialMinV;
+		tileTexture.materialMaxV = materialMaxV;
+		mappings.put(materialName, tileTexture);
+		return this;
+	}
+
+	public TileTexture get(String materialName) {
+		return mappings.get(materialName);
+	}
+
+	public void scaleUV(String materialName, Vector2 srcTexCoord, Vector2 out) {
+		TileTexture tileTexture = mappings.get(materialName);
+		if (tileTexture == null)
+			throw new IllegalArgumentException("No matching material.");
+
+		out.x = TextureAtlas.scaleTexCoordU(srcTexCoord.x, tileTexture.materialMinU, tileTexture.materialMaxU, tileTexture.region);
+		out.y = TextureAtlas.scaleTexCoordV(srcTexCoord.y, tileTexture.materialMinV, tileTexture.materialMaxV, tileTexture.region);
+	}
+
+	public void scaleUV(String materialName, float srcU, float srcV, Vector2 out) {
+		TileTexture tileTexture = mappings.get(materialName);
+		if (tileTexture == null)
+			throw new IllegalArgumentException("No matching material.");
+
+		out.x = TextureAtlas.scaleTexCoordU(srcU, tileTexture.materialMinU, tileTexture.materialMaxU, tileTexture.region);
+		out.y = TextureAtlas.scaleTexCoordV(srcV, tileTexture.materialMinV, tileTexture.materialMaxV, tileTexture.region);
+	}
+
+	public void clear() {
+		mappings.clear();
+	}
+}