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implemented image format used in Softpal archives (VAFSH).

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This commit is contained in:
morkt
2016-01-31 02:58:23 +04:00
parent 00f4fd6e23
commit 9b6c4ddff0
5 changed files with 457 additions and 9 deletions
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16
ArcFormats/Softpal/ImageBPIC.cs
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@@ -43,7 +43,7 @@ namespace GameRes.Formats.Softpal
if (header.Length != stream.Read (header, 0, header.Length))
return null;
int pixel_size = LittleEndian.ToInt32 (header, 12);
if (pixel_size != 3 && pixel_size != 4)
if (pixel_size != 4 && pixel_size != 3 && pixel_size != 1)
return null;
return new ImageMetaData
{
@@ -60,13 +60,17 @@ namespace GameRes.Formats.Softpal
var pixels = new byte[(int)info.Width * (int)info.Height * pixel_size];
if (pixels.Length != stream.Read (pixels, 0, pixels.Length))
throw new EndOfStreamException();
for (int i = 2; i < pixels.Length; i += pixel_size)
if (pixel_size > 1)
{
byte t = pixels[i];
pixels[i] = pixels[i-2];
pixels[i-2] = t;
for (int i = 2; i < pixels.Length; i += pixel_size)
{
byte t = pixels[i];
pixels[i] = pixels[i-2];
pixels[i-2] = t;
}
}
PixelFormat format = 24 == info.BPP ? PixelFormats.Bgr24 : PixelFormats.Bgr32;
PixelFormat format = 24 == info.BPP ? PixelFormats.Bgr24 :
8 == info.BPP ? PixelFormats.Gray8 : PixelFormats.Bgra32;
return ImageData.Create (info, format, null, pixels);
}