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77 lines
2.9 KiB
C#
77 lines
2.9 KiB
C#
//! \file ImageIKE.cs
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//! \date 2018 Mar 22
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//! \brief ike-compressed image.
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//
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// Copyright (C) 2018 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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namespace GameRes.Formats.UMeSoft
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{
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internal class IkeMetaData : ImageMetaData
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{
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public int UnpackedSize;
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}
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[Export(typeof(ImageFormat))]
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public class IkeFormat : ImageFormat
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{
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public override string Tag { get { return "BMP/IKE"; } }
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public override string Description { get { return "ike-compressed bitmap"; } }
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public override uint Signature { get { return 0x6B69899D; } }
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public override ImageMetaData ReadMetaData (IBinaryStream file)
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{
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var header = file.ReadHeader (0x11);
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if (!header.AsciiEqual (2, "ike") || !header.AsciiEqual (0xF, "BM"))
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return null;
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int unpacked_size = IkeReader.DecodeSize (header[10], header[11], header[12]);
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using (var bmp = IkeReader.CreateStream (file, 0x36))
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{
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var info = Bmp.ReadMetaData (bmp);
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if (null == info)
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return null;
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return new IkeMetaData {
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Width = info.Width,
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Height = info.Height,
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BPP = info.BPP,
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UnpackedSize = unpacked_size,
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};
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}
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}
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public override ImageData Read (IBinaryStream file, ImageMetaData info)
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{
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var meta = (IkeMetaData)info;
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using (var bmp = IkeReader.CreateStream (file, meta.UnpackedSize))
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return Bmp.Read (bmp, info);
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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 ("IkeFormat.Write not implemented");
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}
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}
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}
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