diff --git a/ArcFormats/ArcFormats.csproj b/ArcFormats/ArcFormats.csproj
index 0c2c364a..f27a19e2 100644
--- a/ArcFormats/ArcFormats.csproj
+++ b/ArcFormats/ArcFormats.csproj
@@ -85,6 +85,8 @@
+
+
diff --git a/ArcFormats/Qlie/ImageDPNG.cs b/ArcFormats/Qlie/ImageDPNG.cs
new file mode 100644
index 00000000..3f15654d
--- /dev/null
+++ b/ArcFormats/Qlie/ImageDPNG.cs
@@ -0,0 +1,106 @@
+//! \file ImageDPNG.cs
+//! \date Fri Nov 06 14:16:24 2015
+//! \brief QLIE tiled PNG image format.
+//
+// Copyright (C) 2015 by morkt
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to
+// deal in the Software without restriction, including without limitation the
+// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+// sell copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+// IN THE SOFTWARE.
+//
+
+using System.ComponentModel.Composition;
+using System.IO;
+using System.Windows;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+
+namespace GameRes.Formats.Qlie
+{
+ internal class DpngMetaData : ImageMetaData
+ {
+ public int TileCount;
+ }
+
+ [Export(typeof(ImageFormat))]
+ public class DpngFormat : ImageFormat
+ {
+ public override string Tag { get { return "DPNG"; } }
+ public override string Description { get { return "QLIE tiled image format"; } }
+ public override uint Signature { get { return 0x474E5044; } } // 'DPNG'
+
+ public DpngFormat ()
+ {
+ Extensions = new string[] { "png" };
+ }
+
+ public override ImageMetaData ReadMetaData (Stream stream)
+ {
+ stream.Position = 8;
+ using (var header = new ArcView.Reader (stream))
+ {
+ var info = new DpngMetaData { BPP = 32 };
+ info.TileCount = header.ReadInt32();
+ if (info.TileCount <= 0)
+ return null;
+ info.Width = header.ReadUInt32();
+ info.Height = header.ReadUInt32();
+ return info;
+ }
+ }
+
+ public override ImageData Read (Stream stream, ImageMetaData info)
+ {
+ var meta = (DpngMetaData)info;
+ var bitmap = new WriteableBitmap ((int)info.Width, (int)info.Height,
+ ImageData.DefaultDpiX, ImageData.DefaultDpiY, PixelFormats.Pbgra32, null);
+ long next_tile = 0x14;
+ using (var dpng = new ArcView.Reader (stream))
+ {
+ for (int i = 0; i < meta.TileCount; ++i)
+ {
+ stream.Position = next_tile;
+ int x = dpng.ReadInt32();
+ int y = dpng.ReadInt32();
+ int width = dpng.ReadInt32();
+ int height = dpng.ReadInt32();
+ int size = dpng.ReadInt32();
+ stream.Seek (8, SeekOrigin.Current);
+ next_tile = stream.Position + size;
+ using (var png = new StreamRegion (stream, stream.Position, size, true))
+ {
+ var decoder = new PngBitmapDecoder (png,
+ BitmapCreateOptions.None, BitmapCacheOption.OnLoad);
+ var frame = new FormatConvertedBitmap (decoder.Frames[0], PixelFormats.Pbgra32, null, 0);
+ int stride = frame.PixelWidth * 4;
+ var pixels = new byte[stride * frame.PixelHeight];
+ frame.CopyPixels (pixels, stride, 0);
+ var rect = new Int32Rect (0, 0, frame.PixelWidth, frame.PixelHeight);
+ bitmap.WritePixels (rect, pixels, stride, x, y);
+ }
+ }
+ }
+ bitmap.Freeze();
+ return new ImageData (bitmap, info);
+ }
+
+ public override void Write (Stream file, ImageData image)
+ {
+ throw new System.NotImplementedException ("DpngFormat.Write not implemented");
+ }
+ }
+}