First pass of implementing rendering for crafting cubes (#7)

src/main/java/appeng/client/render/crafting/CraftingCubeState.java

@@ -0,0 +1,27 @@
+package appeng.client.render.crafting;
+
+
+import java.util.EnumSet;
+
+import net.minecraft.util.EnumFacing;
+
+
+/**
+ * Transports the rendering state for a block of a crafting cube.
+ */
+public final class CraftingCubeState
+{
+
+	// Contains information on which sides of the block are connected to other parts of a formed crafting cube
+	private final EnumSet<EnumFacing> connections;
+
+	public CraftingCubeState( EnumSet<EnumFacing> connections )
+	{
+		this.connections = connections;
+	}
+
+	public EnumSet<EnumFacing> getConnections()
+	{
+		return connections;
+	}
+}