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implemented AP-3 images.

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This commit is contained in:
morkt 2016-10-23 15:43:54 +04:00
parent 8050763487
commit 2e9a3f240b
1 changed files with 48 additions and 1 deletions
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49
ArcFormats/Kaguya/ImageAP.cs
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@ -115,7 +115,7 @@ namespace GameRes.Formats.Kaguya
public class Ap0Format : ImageFormat
{
public override string Tag { get { return "AP-0"; } }
public override string Description { get { return "KaGuYa script engine image format"; } }
public override string Description { get { return "KaGuYa script engine grayscale image format"; } }
public override uint Signature { get { return 0x302D5041; } } // 'AP-0'
public Ap0Format ()
@ -192,4 +192,51 @@ namespace GameRes.Formats.Kaguya
throw new System.NotImplementedException ("Ap2Format.Write not implemented");
}
}
[Export(typeof(ImageFormat))]
public class Ap3Format : ImageFormat
{
public override string Tag { get { return "AP-3"; } }
public override string Description { get { return "KaGuYa script engine image format"; } }
public override uint Signature { get { return 0x332D5041; } } // 'AP-3'
public Ap3Format ()
{
Extensions = new string[] { "alp" };
}
public override ImageMetaData ReadMetaData (IBinaryStream stream)
{
stream.Position = 4;
var info = new ImageMetaData();
info.OffsetX = stream.ReadInt32();
info.OffsetY = stream.ReadInt32();
info.Width = stream.ReadUInt32();
info.Height = stream.ReadUInt32();
if (info.Width > 0x8000 || info.Height > 0x8000)
return null;
info.BPP = stream.ReadInt32();
if (info.BPP != 8 && info.BPP != 24 && info.BPP != 32)
return null;
return info;
}
public override ImageData Read (IBinaryStream stream, ImageMetaData info)
{
stream.Position = 0x18;
int stride = info.BPP/8 * (int)info.Width;
var pixels = new byte[stride * (int)info.Height];
if (pixels.Length != stream.Read (pixels, 0, pixels.Length))
throw new EndOfStreamException();
PixelFormat format = 24 == info.BPP ? PixelFormats.Bgr24
: 32 == info.BPP ? PixelFormats.Bgra32
: PixelFormats.Gray8;
return ImageData.CreateFlipped (info, format, null, pixels, stride);
}
public override void Write (Stream file, ImageData image)
{
throw new System.NotImplementedException ("Ap3Format.Write not implemented");
}
}
}