mirror of
https://github.com/crskycode/GARbro.git
synced 2024-11-23 13:45:34 +08:00
(Legacy): NCL images.
This commit is contained in:
parent
bd79789a30
commit
2788bbc79c
99
Legacy/Powerd/ImageNCL.cs
Normal file
99
Legacy/Powerd/ImageNCL.cs
Normal file
@ -0,0 +1,99 @@
|
||||
//! \file ImageNCL.cs
|
||||
//! \date 2018 Nov 14
|
||||
//! \brief Powerd image format.
|
||||
//
|
||||
// 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;
|
||||
using System.Windows.Media.Imaging;
|
||||
|
||||
// [010810][Powered] Fight! Makoto
|
||||
|
||||
namespace GameRes.Formats.Powerd
|
||||
{
|
||||
[Export(typeof(ImageFormat))]
|
||||
public class NclFormat : ImageFormat
|
||||
{
|
||||
public override string Tag { get { return "NCL"; } }
|
||||
public override string Description { get { return "Powerd image format"; } }
|
||||
public override uint Signature { get { return 0x4C4C4543; } } // 'CELL'
|
||||
|
||||
public override ImageMetaData ReadMetaData (IBinaryStream file)
|
||||
{
|
||||
var header = file.ReadHeader (0x20);
|
||||
if (header.ToInt32 (4) != 0x010100)
|
||||
return null;
|
||||
return new ImageMetaData {
|
||||
Width = header.ToUInt32 (0x18),
|
||||
Height = header.ToUInt32 (0x1C),
|
||||
BPP = 24,
|
||||
};
|
||||
}
|
||||
|
||||
public override ImageData Read (IBinaryStream file, ImageMetaData info)
|
||||
{
|
||||
ImageData base_img;
|
||||
using (var input = new StreamRegion (file.AsStream, 0x24, true))
|
||||
using (var bmp = new BinaryStream (input, file.Name))
|
||||
{
|
||||
var bmp_info = Bmp.ReadMetaData (bmp) as BmpMetaData;
|
||||
if (null == bmp_info)
|
||||
throw new InvalidFormatException();
|
||||
bmp.Position = 0;
|
||||
base_img = Bmp.Read (bmp, bmp_info);
|
||||
file.Position = 0x24 + bmp_info.ImageLength;
|
||||
if (file.PeekByte() == -1)
|
||||
return base_img;
|
||||
}
|
||||
using (var input = new StreamRegion (file.AsStream, file.Position, true))
|
||||
using (var bmp = new BinaryStream (input, file.Name))
|
||||
{
|
||||
var bmp_info = Bmp.ReadMetaData (bmp) as BmpMetaData;
|
||||
if (null == bmp_info)
|
||||
return base_img;
|
||||
bmp.Position = 0;
|
||||
var alpha_img = Bmp.Read (bmp, bmp_info);
|
||||
var alpha_bmp = new FormatConvertedBitmap (alpha_img.Bitmap, PixelFormats.Gray8, null, 0);
|
||||
var alpha = new byte[alpha_bmp.PixelWidth * alpha_bmp.PixelHeight];
|
||||
alpha_bmp.CopyPixels (alpha, alpha_bmp.PixelWidth, 0);
|
||||
|
||||
var base_bmp = new FormatConvertedBitmap (base_img.Bitmap, PixelFormats.Bgr32, null, 0);
|
||||
int stride = base_bmp.PixelWidth * 4;
|
||||
var pixels = new byte[stride * base_bmp.PixelHeight];
|
||||
base_bmp.CopyPixels (pixels, stride, 0);
|
||||
int asrc = 0;
|
||||
for (int dst = 3; dst < pixels.Length; dst += 4)
|
||||
{
|
||||
pixels[dst] = alpha[asrc++];
|
||||
}
|
||||
return ImageData.Create (info, PixelFormats.Bgra32, null, pixels, stride);
|
||||
}
|
||||
}
|
||||
|
||||
public override void Write (Stream file, ImageData image)
|
||||
{
|
||||
throw new System.NotImplementedException ("NclFormat.Write not implemented");
|
||||
}
|
||||
}
|
||||
}
|
Loading…
Reference in New Issue
Block a user