protected override void OnOpen(EndianBinaryReader reader)
{
reader.Endianness = Endian.BigEndian;
MagicNumber = Encoding.ASCII.GetString(reader.ReadBytes(4));
Version = Encoding.ASCII.GetString(reader.ReadBytes(4));
FileSize = reader.ReadUInt32();
HeaderSize = reader.ReadUInt32();
NumImages = reader.ReadUInt32();
Unknown0x14 = reader.ReadUInt32();
Unknown0x18 = reader.ReadUInt32();
UnknownValues0x1C = new uint[NumImages];
for (int i = 0; i < UnknownValues0x1C.Length; i++)
{
UnknownValues0x1C[i] = reader.ReadUInt32();
}
ImageOffsets = new uint[NumImages];
for (int i = 0; i < ImageOffsets.Length; i++)
{
ImageOffsets[i] = reader.ReadUInt32();
}
imageDataShims = new G1TGImageDataShim[NumImages];
for (int i = 0; i < NumImages; i++)
{
reader.BaseStream.Seek(HeaderSize + ImageOffsets[i], SeekOrigin.Begin);
G1TGImageHeader imageHeader = new G1TGImageHeader(reader);
reader.BaseStream.Seek((HeaderSize + ImageOffsets[i]) + imageHeader.HeaderSize, SeekOrigin.Begin);
imageDataShims[i] = new G1TGImageDataShim(imageHeader, reader);
}
}
protected override Bitmap OnGetBitmap(int imageIndex, int paletteIndex)
{
G1TGImageDataShim imageDataShim = imageDataShims[imageIndex];
imageBinary = new ImageBinary();
imageBinary.AddInputPixels(imageDataShim.Data);
imageBinary.InputPixelFormat = imageDataShim.Format;
imageBinary.Width = imageDataShim.Width;
imageBinary.Height = imageDataShim.Height;
return(imageBinary.GetBitmap(0, 0));
}