GARbro-mirror/Legacy/PlanTech/ImagePAC.cs
morkt e4e85fe879 (Legacy): added formats.
(GPC): Adv98 engine image format.
(PIC): Grocer image format.
(PL4): Pearl Soft images.
(PAK,QDO): Red-Zone resources.
2023-09-25 21:10:00 +04:00

79 lines
3.2 KiB
C#

//! \file ImagePAC.cs
//! \date 2018 Jan 03
//! \brief PLANTECH bitmap packages.
//
// Copyright (C) 2018 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 System.ComponentModel.Composition;
using System.IO;
using System.Windows.Media;
namespace GameRes.Formats.PlanTech
{
[Export(typeof(ImageFormat))]
public class PacFormat : ImageFormat
{
public override string Tag { get { return "PAC/PLANTECH"; } }
public override string Description { get { return "PLANTECH engine bitmap package"; } }
public override uint Signature { get { return 0; } }
public override ImageMetaData ReadMetaData (IBinaryStream file)
{
if (file.Signature != 0)
return null;
var header = file.ReadHeader (14);
if (!header.AsciiEqual (8, "BM"))
return null;
if (header.ToUInt32 (4) != header.ToUInt32 (10))
return null;
using (var region = new StreamRegion (file.AsStream, 8, true))
using (var bmp = new BinaryStream (region, file.Name))
return Bmp.ReadMetaData (bmp);
}
public override ImageData Read (IBinaryStream file, ImageMetaData info)
{
var meta = (BmpMetaData)info;
file.Position = 8 + meta.ImageOffset;
int stride = (((int)info.Width * info.BPP / 8) + 3) & ~3;
var pixels = file.ReadBytes (stride * (int)info.Height);
PixelFormat format;
if (24 == info.BPP)
format = PixelFormats.Bgr24;
else if (32 == info.BPP)
format = PixelFormats.Bgr32;
else if (16 == info.BPP)
format = PixelFormats.Bgr565;
else if (8 == info.BPP)
format = PixelFormats.Gray8;
else
throw new InvalidFormatException();
return ImageData.Create (info, format, null, pixels, stride);
}
public override void Write (Stream file, ImageData image)
{
throw new System.NotImplementedException ("PacFormat.Write not implemented");
}
}
}