git-svn-id: svn://svn.ijw.co.nz/svn/OpenRa@1195 993157c7-ee19-0410-b2c4-bb4e9862e678

OpenRa.Game/CoreSheetBuilder.cs

@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Drawing;
+using BluntDirectX.Direct3D;
+using OpenRa.FileFormats;
+
+namespace OpenRa.Game
+{
+	static class CoreSheetBuilder
+	{
+		static TileSheetBuilder<Sheet> builder;
+		static Size pageSize = new Size(512,512);
+
+		public static void Initialize(GraphicsDevice device)
+		{
+			Provider<Sheet> sheetProvider = delegate { return new Sheet(pageSize, device); };
+			builder = new TileSheetBuilder<Sheet>(pageSize, sheetProvider);
+		}
+
+		public static SheetRectangle<Sheet> Add(byte[] src, Size size)
+		{
+			SheetRectangle<Sheet> rect = builder.AddImage(size);
+			Util.CopyIntoChannel(rect, src);
+			return rect;
+		}
+	}
+}