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IBinaryStream migration.
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@@ -52,34 +52,26 @@ namespace GameRes.Formats.Elf
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Signatures = new uint[] { 0x6d343252, 0x6E343252, 0x6D343247, 0x6E343247 };
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}
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public override ImageMetaData ReadMetaData (Stream stream)
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public override ImageMetaData ReadMetaData (IBinaryStream stream)
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{
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var header = new byte[12];
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if (header.Length != stream.Read (header, 0, header.Length))
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return null;
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var header = stream.ReadHeader (12);
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return new GccMetaData
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{
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Width = LittleEndian.ToUInt16 (header, 8),
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Height = LittleEndian.ToUInt16 (header, 10),
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Width = header.ToUInt16 (8),
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Height = header.ToUInt16 (10),
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BPP = 'm' == header[3] ? 32 : 24,
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OffsetX = LittleEndian.ToInt16 (header, 4),
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OffsetY = LittleEndian.ToInt16 (header, 6),
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Signature = LittleEndian.ToUInt32 (header, 0),
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OffsetX = header.ToInt16 (4),
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OffsetY = header.ToInt16 (6),
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Signature = header.ToUInt32 (0),
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};
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}
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public override ImageData Read (Stream stream, ImageMetaData info)
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public override ImageData Read (IBinaryStream stream, ImageMetaData info)
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{
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var meta = info as GccMetaData;
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if (null == meta)
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throw new ArgumentException ("GccFormat.Read should be supplied with GccMetaData", "info");
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var reader = new Reader (stream, meta);
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{
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reader.Unpack();
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return ImageData.Create (info, reader.Format, null, reader.Data);
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}
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var meta = (GccMetaData)info;
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var reader = new Reader (stream.AsStream, meta);
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reader.Unpack();
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return ImageData.Create (info, reader.Format, null, reader.Data);
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}
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public override void Write (Stream file, ImageData image)
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