public Reader(IBinaryStream file, LimMetaData info)
{
m_input = file;
m_width = (int)info.Width;
m_height = (int)info.Height;
m_bpp = info.BPP;
m_flags = info.Flags;
if (32 == m_bpp)
{
Format = PixelFormats.Bgra32;
}
else if (16 == m_bpp)
{
Format = PixelFormats.Bgr565;
}
else
{
throw new InvalidFormatException();
}
m_image = new byte[m_width * m_height * m_bpp / 8];
}
public override ImageMetaData ReadMetaData(IBinaryStream file)
{
if (0x4C != file.ReadByte() || 0x4D != file.ReadByte())
{
return(null);
}
int flag = file.ReadUInt16();
if ((flag & 0xF) != 2 && (flag & 0xF) != 3)
{
return(null);
}
int bpp = 0x10 == file.ReadUInt16() ? 16 : 32;
var meta = new LimMetaData {
BPP = bpp, Flags = flag
};
file.ReadUInt16();
meta.Width = file.ReadUInt32();
meta.Height = file.ReadUInt32();
return(meta);
}