mirror of
https://github.com/crskycode/GARbro.git
synced 2024-12-24 03:44:13 +08:00
implemented multi-frame ERI images.
This commit is contained in:
morkt
parent
64cdb4d944
commit
f589a9de58
@ -63,6 +63,7 @@
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</ItemGroup>
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<ItemGroup>
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<Compile Include="Actgs\ArcDAT.cs" />
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<Compile Include="Entis\ArcERI.cs" />
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<Compile Include="GSD\ArcADS.cs" />
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<Compile Include="Amaterasu\ImageGRP.cs" />
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<Compile Include="AnimeGameSystem\ArcDAT.cs" />
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163
ArcFormats/Entis/ArcERI.cs
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163
ArcFormats/Entis/ArcERI.cs
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@ -0,0 +1,163 @@
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//! \file ArcERI.cs
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//! \date Wed Jan 27 18:24:06 2016
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//! \brief Entis multi-frame image format.
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//
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// Copyright (C) 2016 by morkt
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to
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// deal in the Software without restriction, including without limitation the
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// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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// sell copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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// IN THE SOFTWARE.
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//
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using System;
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using System.Collections.Generic;
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using System.ComponentModel.Composition;
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using System.IO;
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using System.Linq;
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using System.Windows.Media;
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using GameRes.Utility;
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namespace GameRes.Formats.Entis
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{
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[Export(typeof(ArchiveFormat))]
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public class EriOpener : ArchiveFormat
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{
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public override string Tag { get { return "ERI/MULTI"; } }
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public override string Description { get { return "Entis multi-frame image format"; } }
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public override uint Signature { get { return 0x69746e45u; } } // 'Enti'
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public override bool IsHierarchic { get { return false; } }
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public override bool CanCreate { get { return false; } }
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public EriOpener ()
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{
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Extensions = new string[] { "eri" };
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}
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static readonly Lazy<ImageFormat> s_EriFormat = new Lazy<ImageFormat> (() => ImageFormat.FindByTag ("ERI"));
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public override ArcFile TryOpen (ArcView file)
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{
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if (!file.View.AsciiEqual (0x10, "Entis Rasterized Image"))
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return null;
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EriMetaData info;
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using (var eris = file.CreateStream())
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info = s_EriFormat.Value.ReadMetaData (eris) as EriMetaData;
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if (null == info || null == info.Header || !IsSaneCount (info.Header.FrameCount))
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return null;
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info.FileName = file.Name;
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string base_name = Path.GetFileNameWithoutExtension (file.Name);
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int count = info.Header.FrameCount;
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long current_offset = info.StreamPos;
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var dir = new List<Entry> (count);
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var id = new AsciiString (8);
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Color[] palette = null;
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int i = 0;
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while (i < count && current_offset < file.MaxOffset)
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{
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if (file.View.Read (current_offset, id.Value, 0, 8) < 8)
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break;
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if ("Stream " == id)
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{
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current_offset += 0x10;
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continue;
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}
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long section_size = file.View.ReadInt64 (current_offset+8);
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if (section_size < 0 || section_size > int.MaxValue)
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throw new FileSizeException();
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current_offset += 0x10;
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if (0 == section_size)
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continue;
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if ("Palette " == id)
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{
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using (var stream = file.CreateStream (current_offset, (uint)section_size))
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palette = EriFormat.ReadPalette (stream, (int)section_size);
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}
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else if ("ImageFrm" == id || "DiffeFrm" == id)
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{
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var entry = new EriEntry {
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Name = string.Format ("{0}#{1:D4}.tga", base_name, i++),
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Type = "image",
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Offset = current_offset,
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Size = (uint)section_size,
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FrameIndex = dir.Count,
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IsDiff = "DiffeFrm" == id,
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};
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if (!entry.CheckPlacement (file.MaxOffset))
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return null;
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dir.Add (entry);
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}
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current_offset += section_size;
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}
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if (0 == dir.Count)
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return null;
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return new EriMultiImage (file, this, dir, info, palette);
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}
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public override Stream OpenEntry (ArcFile arc, Entry entry)
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{
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var earc = (EriMultiImage)arc;
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var eent = (EriEntry)entry;
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var pixels = earc.GetFrame (eent.FrameIndex);
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return TgaStream.Create (earc.Info, pixels);
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}
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}
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internal class EriMultiImage : ArcFile
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{
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public readonly EriMetaData Info;
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public readonly Color[] Palette;
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byte[][] Frames;
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public EriMultiImage (ArcView arc, ArchiveFormat impl, ICollection<Entry> dir, EriMetaData info, Color[] palette)
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: base (arc, impl, dir)
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{
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Info = info;
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Palette = palette;
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Frames = new byte[dir.Count][];
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}
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public byte[] GetFrame (int index)
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{
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if (index >= Frames.Length)
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throw new ArgumentException ("index");
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if (null != Frames[index])
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return Frames[index];
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var entry = Dir.ElementAt (index) as EriEntry;
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byte[] prev_frame = null;
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if (index > 0 && entry.IsDiff)
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{
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prev_frame = GetFrame (index-1);
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}
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using (var stream = File.CreateStream (entry.Offset, entry.Size))
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{
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var reader = new EriReader (stream, Info, Palette, prev_frame);
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reader.DecodeImage();
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Frames[index] = reader.Data;
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}
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return Frames[index];
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}
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}
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internal class EriEntry : Entry
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{
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public int FrameIndex;
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public bool IsDiff;
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}
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}
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@ -49,15 +49,17 @@ namespace GameRes.Formats.Entis
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ErisaProbModel m_pProbERISA;
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PtrProcedure[] m_pfnColorOperation;
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byte[] m_src_frame;
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public byte[] Data { get { return m_output; } }
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public PixelFormat Format { get; private set; }
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public int Stride { get { return Math.Abs (m_dwBytesPerLine); } }
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public BitmapPalette Palette { get; private set; }
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public EriReader (Stream stream, EriMetaData info, Color[] palette)
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public EriReader (Stream stream, EriMetaData info, Color[] palette, byte[] key_frame = null)
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{
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m_info = info;
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m_src_frame = key_frame;
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if (CvType.Lossless_ERI == m_info.Transformation)
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InitializeLossless();
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else if (CvType.LOT_ERI == m_info.Transformation
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@ -98,12 +100,14 @@ namespace GameRes.Formats.Entis
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case EriCode.Nemesis:
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case EriCode.RunlengthHuffman:
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case EriCode.RunlengthGamma:
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if (0 == m_info.BlockingDegree)
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throw new InvalidFormatException();
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break;
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case EriCode.ArithmeticCode:
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break;
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default:
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throw new InvalidFormatException();
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}
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if (0 == m_info.BlockingDegree)
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throw new InvalidFormatException();
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switch (m_info.FormatType & (int)EriImage.TypeMask)
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{
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@ -124,19 +128,22 @@ namespace GameRes.Formats.Entis
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throw new InvalidFormatException();
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}
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m_nBlockSize = (uint) (1 << m_info.BlockingDegree);
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m_nBlockArea = (uint) (1 << (m_info.BlockingDegree * 2));
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m_nBlockSamples = m_nBlockArea * m_nChannelCount;
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m_nWidthBlocks = (uint)((m_info.Width + m_nBlockSize - 1) >> m_info.BlockingDegree);
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m_nHeightBlocks = (uint)((m_info.Height + m_nBlockSize - 1) >> m_info.BlockingDegree);
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if (0 != m_info.BlockingDegree)
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{
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m_nBlockSize = (uint) (1 << m_info.BlockingDegree);
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m_nBlockArea = (uint) (1 << (m_info.BlockingDegree * 2));
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m_nBlockSamples = m_nBlockArea * m_nChannelCount;
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m_nWidthBlocks = (uint)((m_info.Width + m_nBlockSize - 1) >> m_info.BlockingDegree);
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m_nHeightBlocks = (uint)((m_info.Height + m_nBlockSize - 1) >> m_info.BlockingDegree);
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m_ptrOperations = new byte[m_nWidthBlocks * m_nHeightBlocks];
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m_ptrColumnBuf = new sbyte[m_nBlockSize * m_nChannelCount];
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m_ptrLineBuf = new sbyte[m_nChannelCount * (m_nWidthBlocks << m_info.BlockingDegree)];
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m_ptrDecodeBuf = new sbyte[m_nBlockSamples];
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m_ptrArrangeBuf = new sbyte[m_nBlockSamples];
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m_ptrOperations = new byte[m_nWidthBlocks * m_nHeightBlocks];
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m_ptrColumnBuf = new sbyte[m_nBlockSize * m_nChannelCount];
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m_ptrLineBuf = new sbyte[m_nChannelCount * (m_nWidthBlocks << m_info.BlockingDegree)];
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m_ptrDecodeBuf = new sbyte[m_nBlockSamples];
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m_ptrArrangeBuf = new sbyte[m_nBlockSamples];
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InitializeArrangeTable();
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InitializeArrangeTable();
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}
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if (0x00020200 == m_info.Version)
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{
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if (EriCode.RunlengthHuffman == m_info.Architecture)
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@ -223,10 +230,8 @@ namespace GameRes.Formats.Entis
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private void CreateImageBuffer ()
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{
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uint stride = ((m_info.Width * (uint)m_info.BPP / 8u) + 0x03u) & ~0x03u;
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uint image_bytes = stride * m_info.Height;
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m_output = new byte[image_bytes];
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m_dwBytesPerLine = (int)stride;
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m_dwBytesPerLine = (((int)m_info.Width * m_info.BPP / 8) + 3) & ~3;
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m_output = new byte[m_dwBytesPerLine * (int)m_info.Height];
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if (!m_info.VerticalFlip)
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{
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m_dst = ((int)m_info.Height - 1) * m_dwBytesPerLine;
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@ -267,6 +272,11 @@ namespace GameRes.Formats.Entis
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if (nBitCount != 0)
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throw new InvalidFormatException();
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break;
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case 2:
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if (nBitCount != 0 || fEncodeType != 0)
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throw new InvalidFormatException();
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DecodeType2Image (context);
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return;
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case 8:
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if (nBitCount != 8)
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throw new InvalidFormatException();
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@ -407,6 +417,30 @@ namespace GameRes.Formats.Entis
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}
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}
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private void DecodeType2Image (RLEDecodeContext context)
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{
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if (m_info.BPP != 8)
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throw new InvalidFormatException();
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if (EriCode.ArithmeticCode == m_info.Architecture)
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{
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// (context as ArithmeticContext).InitArithmeticContext (8);
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m_ptrLineBuf = new sbyte[m_info.Width*4];
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}
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else
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throw new NotImplementedException();
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int dst = m_dst;
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for (int nPosY = 0; nPosY < (int)m_info.Height; ++nPosY)
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{
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if (context.DecodeBytes (m_ptrLineBuf, m_info.Width) < m_info.Width)
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throw new InvalidFormatException();
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for (int x = 0; x < (int)m_info.Width; ++x)
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m_output[dst+x] = (byte)m_ptrLineBuf[4 * x];
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dst += m_dwBytesPerLine;
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}
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}
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private void DecodeLossyImage (HuffmanDecodeContext context)
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{
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throw new NotImplementedException ("Lossy ERI compression not implemented");
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@ -489,13 +523,22 @@ namespace GameRes.Formats.Entis
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if ((int)EriImage.RGBA == fdwFormatType)
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{
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Format = PixelFormats.Bgra32;
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return RestoreRGBA32;
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if (null == m_src_frame)
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return RestoreRGBA32;
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else
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return RestoreDeltaRGBA32;
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}
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Format = PixelFormats.Bgr32;
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return RestoreRGB24;
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if (null == m_src_frame)
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return RestoreRGB24;
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else
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return RestoreDeltaRGB24;
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case 24:
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Format = PixelFormats.Bgr24;
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return RestoreRGB24;
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if (null == m_src_frame)
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return RestoreRGB24;
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else
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return RestoreDeltaRGB24;
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case 16:
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Format = PixelFormats.Bgr555;
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return RestoreRGB16;
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@ -559,6 +602,57 @@ namespace GameRes.Formats.Entis
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}
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}
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void RestoreDeltaRGBA32 ()
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{
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int ptrDstLine = m_ptrDstBlock;
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int ptrSrcLine = 0; //m_ptrDecodeBuf;
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int nBlockSamples = (int)m_nBlockArea;
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int nBlockSamplesX3 = nBlockSamples * 3;
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for (uint y = 0; y < m_nDstHeight; y++)
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{
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int ptrDstNext = ptrDstLine;
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int ptrSrcNext = ptrSrcLine;
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for (uint x = 0; x < m_nDstWidth; x++)
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{
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m_output[ptrDstNext] = (byte)(m_src_frame[ptrDstNext] + m_ptrDecodeBuf[ptrSrcNext]);
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m_output[ptrDstNext+1] = (byte)(m_src_frame[ptrDstNext+1] + m_ptrDecodeBuf[ptrSrcNext + nBlockSamples]);
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m_output[ptrDstNext+2] = (byte)(m_src_frame[ptrDstNext+2] + m_ptrDecodeBuf[ptrSrcNext + nBlockSamples * 2]);
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m_output[ptrDstNext+3] = (byte)(m_src_frame[ptrDstNext+3] + m_ptrDecodeBuf[ptrSrcNext + nBlockSamplesX3]);
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ptrSrcNext ++;
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ptrDstNext += 4;
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}
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ptrSrcLine += (int)m_nBlockSize;
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ptrDstLine += m_nDstLineBytes;
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}
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}
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void RestoreDeltaRGB24()
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{
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int ptrDstLine = m_ptrDstBlock;
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int ptrSrcLine = 0; //m_ptrDecodeBuf;
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int nBytesPerPixel = m_nDstPixelBytes;
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int nBlockSamples = (int)m_nBlockArea;
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for (uint y = 0; y < m_nDstHeight; y++)
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{
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int ptrDstNext = ptrDstLine;
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int ptrSrcNext = ptrSrcLine;
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for (uint x = 0; x < m_nDstWidth; x++)
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{
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m_output[ptrDstNext] = (byte)(m_src_frame[ptrDstNext] + m_ptrDecodeBuf[ptrSrcNext]);
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m_output[ptrDstNext+1] = (byte)(m_src_frame[ptrDstNext+1] + m_ptrDecodeBuf[ptrSrcNext + nBlockSamples]);
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m_output[ptrDstNext+2] = (byte)(m_src_frame[ptrDstNext+2] + m_ptrDecodeBuf[ptrSrcNext + nBlockSamples * 2]);
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ptrSrcNext ++;
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ptrDstNext += nBytesPerPixel;
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}
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ptrSrcLine += (int)m_nBlockSize;
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ptrDstLine += m_nDstLineBytes;
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}
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}
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void RestoreRGB16()
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{
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int ptrDstLine = m_ptrDstBlock;
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@ -237,7 +237,7 @@ namespace GameRes.Formats.Entis
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return ImageData.Create (info, reader.Format, reader.Palette, reader.Data, reader.Stride);
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}
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internal Color[] ReadPalette (Stream input, int palette_length)
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internal static Color[] ReadPalette (Stream input, int palette_length)
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{
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var palette_data = new byte[0x400];
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if (palette_length > palette_data.Length)
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