bunch of stuff.

2026-07-08 01:30:18 +08:00 · 2023-08-24 01:33:50 +04:00
parent ea096c52ef
commit 77fde27d26
119 changed files with 11078 additions and 619 deletions
--- a/ArcFormats/Sohfu/ImageDTL.cs
+++ b/ArcFormats/Sohfu/ImageDTL.cs
@@ -0,0 +1,146 @@
+//! \file       ImageDTL.cs
+//! \date       2022 Jun 12
+//! \brief      Sohfu image format;
+//
+// Copyright (C) 2022 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.Media;
+
+namespace GameRes.Formats.Sohfu
+{
+    internal class DtlMetaData : ImageMetaData
+    {
+        public int Stride;
+    }
+
+    [Export(typeof(ImageFormat))]
+    public class DtlFormat : ImageFormat
+    {
+        public override string         Tag { get { return "DTL/SOHFU"; } }
+        public override string Description { get { return "Sohfu image format"; } }
+        public override uint     Signature { get { return 0x5F4C5444; } } // 'DTL_'
+
+        public DtlFormat ()
+        {
+            Extensions = new[] { "ls8b", "ls8" };
+        }
+
+        public override ImageMetaData ReadMetaData (IBinaryStream file)
+        {
+            var header = file.ReadHeader (0x18);
+            int bpp = header.ToInt32 (16);
+            if (bpp != 24 && bpp != 32 && bpp != 8 && bpp != 4)
+                return null;
+            return new DtlMetaData
+            {
+                Width  = header.ToUInt32 (8),
+                Height = header.ToUInt32 (12),
+                BPP    = bpp,
+                Stride = header.ToInt32 (20),
+            };
+        }
+
+        public override ImageData Read (IBinaryStream file, ImageMetaData info)
+        {
+            var meta = (DtlMetaData)info;
+            file.Position = 0x18;
+            var pixels = file.ReadBytes (meta.Stride * meta.iHeight);
+            PixelFormat format;
+            if (24 == meta.BPP)
+                format = PixelFormats.Bgr24;
+            else if (32 == meta.BPP)
+                format = PixelFormats.Bgra32;
+            else if (4 == meta.BPP)
+                format = PixelFormats.Gray4;
+            else
+                format = PixelFormats.Gray8;
+            return ImageData.Create (meta, format, null, pixels, meta.Stride);
+        }
+
+        public override void Write (Stream file, ImageData image)
+        {
+            throw new System.NotImplementedException ("DtlFormat.Write not implemented");
+        }
+    }
+
+    [Export(typeof(ImageFormat))]
+    public class DtlcFormat : ImageFormat
+    {
+        public override string         Tag { get { return "DTLC/SOHFU"; } }
+        public override string Description { get { return "Sohfu image format"; } }
+        public override uint     Signature { get { return 0x434C5444; } } // 'DTLC'
+
+        public DtlcFormat ()
+        {
+            Extensions = new[] { "ls8b", "ls8" };
+            Signatures = new[] { 0x434C5444u, 0x414C5444u }; // 'DTLA'
+        }
+
+        public override ImageMetaData ReadMetaData (IBinaryStream file)
+        {
+            var header = file.ReadHeader (0x18);
+            int bpp = header.ToInt32 (16);
+            if (bpp != 24 && bpp != 32)
+                return null;
+            return new DtlMetaData
+            {
+                Width  = header.ToUInt32 (8),
+                Height = header.ToUInt32 (12),
+                BPP    = bpp,
+                Stride = header.ToInt32 (20),
+            };
+        }
+
+        public override ImageData Read (IBinaryStream file, ImageMetaData info)
+        {
+            var meta = (DtlMetaData)info;
+//            var lineBuffer = new int[meta.iHeight][];
+            file.Position = 0x18;
+            for (int y = 0; y < meta.iHeight; ++y)
+            {
+                int n = file.ReadInt32();
+//                lineBuffer[y] = new int[n * 2];
+                for (int i = 0; i < n; ++i)
+                {
+//                    lineBuffer[y][i*2] = file.ReadInt32();    // x
+//                    lineBuffer[y][i*2+1] = file.ReadInt32();  // number of pixels
+                    file.ReadInt32();
+                    file.ReadInt32();
+                }
+            }
+            var pixels = file.ReadBytes (meta.Stride * meta.iHeight);
+            PixelFormat format;
+            if (24 == meta.BPP)
+                format = PixelFormats.Bgr24;
+            else
+                format = PixelFormats.Bgra32;
+            return ImageData.Create (meta, format, null, pixels, meta.Stride);
+        }
+
+        public override void Write (Stream file, ImageData image)
+        {
+            throw new System.NotImplementedException ("DtlcFormat.Write not implemented");
+        }
+    }
+}