} // 'YGP'
public override ImageMetaData ReadMetaData(Stream stream)
{
stream.Position = 4;
using (var reader = new ArcView.Reader(stream))
{
int mask_pos = reader.ReadUInt16(); // 04
byte type = reader.ReadByte(); // 06
if (type != 1 && type != 2)
{
return(null);
}
var info = new YgpMetaData {
Type = type, BPP = 32
};
info.Flags = reader.ReadByte(); // 07
int header_size = reader.ReadInt32(); // 08
stream.Position = header_size;
info.DataSize = reader.ReadInt32(); // XX+00
info.Width = reader.ReadUInt16(); // XX+04
info.Height = reader.ReadUInt16(); // XX+06
info.DataOffset = header_size + 8;
if (0 != (info.Flags & 4))
{
stream.Position = 0x14;
info.OffsetX = reader.ReadInt16();
info.OffsetY = reader.ReadInt16();
}
return(info);
}
}
public override ImageMetaData ReadMetaData(Stream stream)
{
stream.Position = 4;
using (var reader = new ArcView.Reader (stream))
{
int mask_pos = reader.ReadUInt16(); // 04
byte type = reader.ReadByte(); // 06
if (type != 1 && type != 2)
return null;
var info = new YgpMetaData { Type = type, BPP = 32 };
info.Flags = reader.ReadByte(); // 07
int header_size = reader.ReadInt32(); // 08
stream.Position = header_size;
info.DataSize = reader.ReadInt32(); // XX+00
info.Width = reader.ReadUInt16(); // XX+04
info.Height = reader.ReadUInt16(); // XX+06
info.DataOffset = header_size+8;
if (0 != (info.Flags & 4))
{
stream.Position = 0x14;
info.OffsetX = reader.ReadInt16();
info.OffsetY = reader.ReadInt16();
}
return info;
}
}
