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feat: MAGES PS3/PSV Image Format encoding

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This commit is contained in:
ManicSteiner 2023-12-10 22:49:27 +08:00
parent d4cde67f43
commit da00eee168
1 changed files with 40 additions and 3 deletions
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43
ArcFormats/MAGES/ImageBIN.cs
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@ -3,6 +3,8 @@ using System.Collections.Generic;
using System.ComponentModel.Composition;
using System.Diagnostics.Eventing.Reader;
using System.IO;
using System.Text;
using System.Windows;
using System.Windows.Media;
using System.Windows.Media.Imaging;
@ -14,7 +16,8 @@ namespace GameRes.Formats.MAGES
public override string Tag { get { return "MAGES PS3/PSV Image Format"; } }
public override string Description { get { return "MAGES PS3/PSV Image Format"; } }
public override uint Signature { get { return 0; } }
public override bool CanWrite { get { return true; } }
public BinFormat()
{
Extensions = new string[] { "" };
@ -98,9 +101,43 @@ namespace GameRes.Formats.MAGES
else
throw new NotSupportedException(string.Format("Not BIN texture format."));
}
public override void Write(Stream file, ImageData image)
public override void Write(Stream stream, ImageData image)
{
throw new System.NotImplementedException("BINFormat.Write not implemented");
//throw new System.NotImplementedException("BINFormat.Write not implemented");
using (var file = new BinaryWriter(stream, Encoding.ASCII, true))
{
if (image.Width > ushort.MaxValue || image.Height > ushort.MaxValue)
{
throw new NotSupportedException(string.Format("Image width or height oversize."));
}
if (image.BPP != 32)
{
throw new NotSupportedException(string.Format("Image bitdepth not supported, should be 32."));
}
file.Write((ushort)image.Width);
file.Write((ushort)image.Height);
file.Write(image.BPP);
var bitmap = image.Bitmap;
if (bitmap.Format != PixelFormats.Bgra32)
{
bitmap = new FormatConvertedBitmap(image.Bitmap, PixelFormats.Bgra32, null, 0);
}
int stride = (int)image.Width * 4;
byte[] row_data = new byte[stride];
Int32Rect rect = new Int32Rect(0, 0, (int)image.Width, 1);
for (uint row = 0; row < image.Height; ++row)
{
bitmap.CopyPixels(rect, row_data, stride, 0);
for (uint col = 0; col < image.Width; ++col)
{
(row_data[(col * 4) + 3], row_data[col * 4]) = (row_data[col * 4], row_data[(col * 4) + 3]);
(row_data[(col * 4) + 2], row_data[(col * 4) + 1]) = (row_data[(col * 4) + 1], row_data[(col * 4) + 2]);
}
file.Write(row_data);
rect.Y++;
}
}
}
}
}