mirror of
https://github.com/crskycode/GARbro.git
synced 2024-11-27 07:34:00 +08:00
implemented IPH image format.
This commit is contained in:
morkt
parent
1221269919
commit
81b604b54d
@ -66,6 +66,7 @@
|
||||
<Compile Include="Amaterasu\ImageGRP.cs" />
|
||||
<Compile Include="AnimeGameSystem\ArcDAT.cs" />
|
||||
<Compile Include="AnimeGameSystem\AudioPCM.cs" />
|
||||
<Compile Include="TechnoBrain\ImageIPH.cs" />
|
||||
<Compile Include="ArcDX.cs" />
|
||||
<Compile Include="ArcMiris.cs" />
|
||||
<Compile Include="Bishop\ArcBSA.cs" />
|
||||
@ -487,9 +488,7 @@
|
||||
</EmbeddedResource>
|
||||
<EmbeddedResource Include="Strings\arcStrings.ru-RU.resx" />
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<Folder Include="Aoi\" />
|
||||
</ItemGroup>
|
||||
<ItemGroup />
|
||||
<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
|
||||
<PropertyGroup>
|
||||
<PreBuildEvent>perl "$(SolutionDir)inc-revision.pl" "$(ProjectPath)" $(ConfigurationName)
|
||||
|
||||
222
ArcFormats/TechnoBrain/ImageIPH.cs
Normal file
222
ArcFormats/TechnoBrain/ImageIPH.cs
Normal file
@ -0,0 +1,222 @@
|
||||
//! \file ImageIPH.cs
|
||||
//! \date Sun Nov 08 12:09:06 2015
|
||||
//! \brief TechnoBrain's "Inteligent Picture Format" (original spelling)
|
||||
//
|
||||
// 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 GameRes.Utility;
|
||||
using System;
|
||||
using System.ComponentModel.Composition;
|
||||
using System.IO;
|
||||
using System.Linq;
|
||||
using System.Windows.Media;
|
||||
|
||||
namespace GameRes.Formats.TechnoBrain
|
||||
{
|
||||
internal class IphMetaData : ImageMetaData
|
||||
{
|
||||
public int PackedSize;
|
||||
public bool IsCompressed;
|
||||
}
|
||||
|
||||
[Export(typeof(ImageFormat))]
|
||||
public class IphFormat : ImageFormat
|
||||
{
|
||||
public override string Tag { get { return "IPH"; } }
|
||||
public override string Description { get { return "TechnoBrain's 'Inteligent Picture Format'"; } }
|
||||
public override uint Signature { get { return 0; } } // 'RIFF'
|
||||
|
||||
public override ImageMetaData ReadMetaData (Stream stream)
|
||||
{
|
||||
using (var reader = new ArcView.Reader (stream))
|
||||
{
|
||||
// 'RIFF' isn't included into signature to avoid auto-detection of the WAV files as IPH images.
|
||||
if (0x46464952 != reader.ReadInt32()) // 'RIFF'
|
||||
return null;
|
||||
if (0x38 != reader.ReadInt32())
|
||||
return null;
|
||||
if (!reader.ReadChars (8).SequenceEqual ("IPH fmt "))
|
||||
return null;
|
||||
reader.BaseStream.Position = 0x38;
|
||||
if (0x20706D62 != reader.ReadInt32()) // 'bmp '
|
||||
return null;
|
||||
var info = new IphMetaData();
|
||||
info.PackedSize = reader.ReadInt32();
|
||||
info.Width = reader.ReadUInt16();
|
||||
info.Height = reader.ReadUInt16();
|
||||
reader.BaseStream.Position = 0x50;
|
||||
info.BPP = reader.ReadUInt16();
|
||||
info.IsCompressed = 0 != reader.ReadInt16();
|
||||
// XXX int16@[0x54] is a transparency color or 0xFFFF if image is not transparent
|
||||
return info;
|
||||
}
|
||||
}
|
||||
|
||||
public override ImageData Read (Stream stream, ImageMetaData info)
|
||||
{
|
||||
var meta = (IphMetaData)info;
|
||||
if (meta.BPP != 16)
|
||||
throw new NotSupportedException ("Not supported IPH color depth");
|
||||
using (var reader = new IphReader (stream, meta))
|
||||
{
|
||||
reader.Unpack();
|
||||
return ImageData.Create (info, reader.Format, null, reader.Data);
|
||||
}
|
||||
}
|
||||
|
||||
public override void Write (Stream file, ImageData image)
|
||||
{
|
||||
throw new System.NotImplementedException ("IphFormat.Write not implemented");
|
||||
}
|
||||
}
|
||||
|
||||
internal sealed class IphReader : IDisposable
|
||||
{
|
||||
BinaryReader m_input;
|
||||
byte[] m_output;
|
||||
int m_width;
|
||||
int m_height;
|
||||
IphMetaData m_info;
|
||||
|
||||
public PixelFormat Format { get { return PixelFormats.Bgr555; } }
|
||||
public byte[] Data { get { return m_output; } }
|
||||
|
||||
public IphReader (Stream input, IphMetaData info)
|
||||
{
|
||||
m_info = info;
|
||||
m_input = new ArcView.Reader (input);
|
||||
m_width = (int)info.Width;
|
||||
m_height = (int)info.Height;
|
||||
m_output = new byte[m_width*m_height*2];
|
||||
}
|
||||
|
||||
public void Unpack ()
|
||||
{
|
||||
m_input.BaseStream.Position = 0x58;
|
||||
if (!m_info.IsCompressed)
|
||||
{
|
||||
m_input.Read (m_output, 0, m_output.Length);
|
||||
return;
|
||||
}
|
||||
int stride = m_width * 2;
|
||||
var extra_line = new byte[stride];
|
||||
for (int y = 0; y < m_height; ++y)
|
||||
{
|
||||
int row = stride * y;
|
||||
byte ctl = m_input.ReadByte();
|
||||
if (ctl != 0)
|
||||
{
|
||||
int dst = row;
|
||||
int pixel = 0;
|
||||
while (dst < m_output.Length)
|
||||
{
|
||||
ctl = m_input.ReadByte();
|
||||
if (0xFF == ctl)
|
||||
break;
|
||||
if (0xFE == ctl)
|
||||
{
|
||||
int count = m_input.ReadByte() + 1;
|
||||
pixel = m_input.ReadUInt16();
|
||||
for (int j = 0; j < count; ++j)
|
||||
{
|
||||
LittleEndian.Pack ((ushort)pixel, m_output, dst);
|
||||
dst += 2;
|
||||
}
|
||||
}
|
||||
else if (ctl < 0x80)
|
||||
{
|
||||
byte lo = m_input.ReadByte();
|
||||
m_output[dst++] = lo;
|
||||
m_output[dst++] = ctl;
|
||||
pixel = ctl << 8 | lo;
|
||||
}
|
||||
else
|
||||
{
|
||||
ctl &= 0x7F;
|
||||
int r = (pixel & 0x7C00) >> 10;
|
||||
int g = (pixel & 0x3E0) >> 5;
|
||||
int b = pixel & 0x1F;
|
||||
pixel = (b + ctl / 25 % 5 - 2)
|
||||
| (g + ctl / 5 % 5 - 2) << 5
|
||||
| (r + ctl % 5 - 2) << 10;
|
||||
LittleEndian.Pack ((ushort)pixel, m_output, dst);
|
||||
dst += 2;
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
m_input.Read (m_output, row, stride);
|
||||
m_input.ReadByte();
|
||||
}
|
||||
ctl = m_input.ReadByte();
|
||||
if (0 != ctl)
|
||||
{
|
||||
int dst = 0;
|
||||
for (;;)
|
||||
{
|
||||
ctl = m_input.ReadByte();
|
||||
if (0xFF == ctl)
|
||||
break;
|
||||
if (ctl >= 0x80)
|
||||
{
|
||||
byte b = (byte)(ctl & 0x7F);
|
||||
int count = m_input.ReadByte() + 1;
|
||||
for (int j = 0; j < count; ++j)
|
||||
{
|
||||
extra_line[dst++] = b;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
extra_line[dst++] = ctl;
|
||||
}
|
||||
}
|
||||
dst = row + 1;
|
||||
for (int i = 0; i < m_width; ++i)
|
||||
{
|
||||
int v46 = extra_line[i / 6];
|
||||
if (0 != ((32 >> i % 6) & v46))
|
||||
m_output[dst] |= 0x80;
|
||||
dst += 2;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
m_input.ReadByte();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#region IDisposable Members
|
||||
bool _disposed = false;
|
||||
public void Dispose ()
|
||||
{
|
||||
if (!_disposed)
|
||||
{
|
||||
m_input.Dispose();
|
||||
_disposed = true;
|
||||
}
|
||||
}
|
||||
#endregion
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user