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(Legacy): Toyo GSX K4 images.
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Legacy/Gsx/ImageK4.cs
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75
Legacy/Gsx/ImageK4.cs
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//! \file ImageK4.cs
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//! \date 2019 Feb 07
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//! \brief Toyo GSX image format.
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//
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// Copyright (C) 2019 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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// [030825][Mirai] Hoshi no Oujo
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namespace GameRes.Formats.Gsx
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{
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internal class K4MetaData : ImageMetaData
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{
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public bool HasAlpha;
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public int FrameCount;
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}
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[Export(typeof(ImageFormat))]
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public class K4Format : ImageFormat
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{
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public override string Tag { get { return "K4"; } }
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public override string Description { get { return "Toyo GSX image format"; } }
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public override uint Signature { get { return 0x0201344B; } } // 'K4'
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public override ImageMetaData ReadMetaData (IBinaryStream file)
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{
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var header = file.ReadHeader (0x10);
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if (!header.AsciiEqual ("K4"))
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return null;
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if (header[2] != 1 || header[3] != 2)
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return null;
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return new K4MetaData {
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Width = header.ToUInt16 (4),
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Height = header.ToUInt16 (6),
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BPP = header[0xF],
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HasAlpha = header[0xB] != 0,
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FrameCount = header.ToUInt16 (0xC),
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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 = (K4MetaData)info;
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return ImageData.Create (info, format, palette, pixels);
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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 ("K4Format.Write not implemented");
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}
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}
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}
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