mirror of
https://github.com/crskycode/GARbro.git
synced 2026-07-08 01:30:18 +08:00
implemented MOE images.
This commit is contained in:
morkt
@@ -113,6 +113,8 @@
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<Compile Include="Ipac\ImageIES.cs" />
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<Compile Include="Irrlicht\ArcARK.cs" />
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<Compile Include="Irrlicht\ArcPACK.cs" />
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<Compile Include="Ivory\ImageMMD.cs" />
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<Compile Include="Ivory\ImageMOE.cs" />
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<Compile Include="Kiss\ArcARC.cs" />
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<Compile Include="KScript\ArcKPC.cs" />
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<Compile Include="KScript\ImageKGP.cs" />
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155
ArcFormats/Ivory/ImageMMD.cs
Normal file
155
ArcFormats/Ivory/ImageMMD.cs
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@@ -0,0 +1,155 @@
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//! \file ImageMMD.cs
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//! \date Thu Sep 08 18:23:14 2016
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//! \brief Ivory compressed 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.ComponentModel.Composition;
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using System.IO;
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using System.Windows.Media;
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using System.Windows.Media.Imaging;
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using GameRes.Utility;
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namespace GameRes.Formats.Ivory
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{
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internal class MmdMetaData : ImageMetaData
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{
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public int Colors;
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public int Size1;
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public int Size2;
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public int Size3;
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}
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[Export(typeof(ImageFormat))]
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public class MmdFormat : ImageFormat
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{
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public override string Tag { get { return "MOE/MMD"; } }
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public override string Description { get { return "Ivory image format"; } }
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public override uint Signature { get { return 0x1A444D4D; } } // 'MMD'
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public override ImageMetaData ReadMetaData (Stream stream)
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{
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var header = new byte[0x18];
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if (header.Length != stream.Read (header, 0, header.Length))
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return null;
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var info = new MmdMetaData
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{
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Width = LittleEndian.ToUInt16 (header, 4),
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Height = LittleEndian.ToUInt16 (header, 6),
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BPP = 8,
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Size1 = LittleEndian.ToInt32 (header, 8),
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Size2 = LittleEndian.ToInt32 (header, 0x0C),
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Size3 = LittleEndian.ToInt32 (header, 0x10),
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Colors = LittleEndian.ToInt32 (header, 0x14),
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};
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if (info.Size1 <= 0 || info.Size2 <= info.Size1 || info.Size3 <= 0)
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return null;
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return info;
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}
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public override ImageData Read (Stream stream, ImageMetaData info)
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{
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var meta = (MmdMetaData)info;
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var pixels = new byte[info.Width * info.Height];
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stream.Position = 0x18;
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using (var input = new ArcView.Reader (stream))
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{
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var buf1 = input.ReadBytes (meta.Size1);
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var buf2 = input.ReadBytes (meta.Size2 - meta.Size1);
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int w = (int)info.Width / 4;
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var line = new byte[w];
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int mask = 0x80;
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int b1 = 0;
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int b2 = 0;
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int dst = 0;
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for (int y = (int)info.Height; y > 0; --y)
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{
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for (int x = 0; x < w; ++x)
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{
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if (0 != (mask & buf1[b1]))
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{
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line[x] ^= buf2[b2++];
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}
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mask >>= 1;
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if (0 == mask)
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{
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mask = 0x80;
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++b1;
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}
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byte p = line[x];
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int q = p >> 4;
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for (int j = 0; j < 2; ++j)
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{
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if (0 != q)
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{
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int offset = ShiftTable[q + 16] + (int)info.Width * ShiftTable[q];
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int src = dst - offset;
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pixels[dst++] = pixels[src];
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pixels[dst++] = pixels[src+1];
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}
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else
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{
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input.Read (pixels, dst, 2);
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dst += 2;
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}
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q = p & 0xF;
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}
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}
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}
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}
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stream.Position = 0x18 + meta.Size2 + meta.Size3;
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var palette = ReadPalette (stream, meta.Colors);
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return ImageData.Create (info, PixelFormats.Indexed8, palette, pixels);
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}
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static readonly byte[] ShiftTable = {
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0, 0, 0, 0, 1, 1, 2, 2, 2, 4, 4, 4, 8, 8, 8, 16,
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0, 2, 4, 8, 0, 2, 0, 2, 4, 0, 2, 4, 0, 2, 4, 0,
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};
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BitmapPalette ReadPalette (Stream input, int colors)
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{
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int palette_size = colors * 3;
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var palette_data = new byte[Math.Max (palette_size, 0x300)];
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if (palette_size != input.Read (palette_data, 0, palette_size))
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throw new EndOfStreamException();
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var palette = new Color[0x100];
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if (colors > 0x100)
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colors = 0x100;
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int src = 0;
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for (int i = 0; i < palette.Length; ++i)
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{
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byte r = palette_data[src++];
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byte g = palette_data[src++];
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byte b = palette_data[src++];
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palette[i] = Color.FromRgb (r, g, b);
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}
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return new BitmapPalette (palette);
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}
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public override void Write (Stream file, ImageData image)
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{
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throw new System.NotImplementedException ("MmdFormat.Write not implemented");
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}
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}
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}
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112
ArcFormats/Ivory/ImageMOE.cs
Normal file
112
ArcFormats/Ivory/ImageMOE.cs
Normal file
@@ -0,0 +1,112 @@
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//! \file ImageMOE.cs
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//! \date Thu Sep 08 17:56:51 2016
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//! \brief Ivory 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.ComponentModel.Composition;
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using System.IO;
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using System.Windows.Media;
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using GameRes.Utility;
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namespace GameRes.Formats.Ivory
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{
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[Export(typeof(ImageFormat))]
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public class MoeFormat : ImageFormat
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{
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public override string Tag { get { return "MOE"; } }
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public override string Description { get { return "Ivory image format"; } }
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public override uint Signature { get { return 0; } }
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public override ImageMetaData ReadMetaData (Stream stream)
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{
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var wh = FormatCatalog.ReadSignature (stream);
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uint width = wh & 0xFFFF;
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uint height = wh >> 16;
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if (0 == width || width > 800 || 0 == height || height > 600)
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return null;
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if (!IsValidInput (stream, width, height))
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return null;
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return new ImageMetaData { Width = width, Height = height, BPP = 24 };
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}
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public override ImageData Read (Stream stream, ImageMetaData info)
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{
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stream.Position = 4;
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var pixels = new byte[3 * info.Width * info.Height];
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int dst = 0;
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while (dst < pixels.Length)
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{
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int count = stream.ReadByte();
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if (-1 == count)
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throw new EndOfStreamException();
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if (0 != (count & 0x80))
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{
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count = 3 * (count & 0x7F);
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stream.Read (pixels, dst, count);
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dst += count;
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}
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else
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{
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count *= 3;
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stream.Read (pixels, dst, 3);
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Binary.CopyOverlapped (pixels, dst, dst+3, count-3);
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dst += count;
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}
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}
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return ImageData.Create (info, PixelFormats.Bgr24, null, pixels);
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}
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/// <summary>
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/// Try to interpret input stream as a compressed image.
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/// </summary>
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bool IsValidInput (Stream input, uint width, uint height)
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{
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int total = (int)width * (int)height;
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int dst = 0;
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while (dst < total)
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{
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int count = input.ReadByte();
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if (-1 == count)
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return false;
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if (0 != (count & 0x80))
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{
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count &= 0x7F;
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input.Seek (count * 3, SeekOrigin.Current);
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}
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else
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{
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input.Seek (3, SeekOrigin.Current);
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}
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dst += count;
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if (dst > total)
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return false;
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}
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return true;
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}
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public override void Write (Stream file, ImageData image)
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{
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throw new System.NotImplementedException ("MoeFormat.Write not implemented");
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}
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}
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}
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