/// <summary>
/// Reads a standard IMG file header from the source stream into the desination header struct.
/// This header is found in multiple image files which is why it's implemented here in the base.
/// </summary>
/// <param name="reader">Source reader positioned at start of header data.</param>
/// <param name="header">Destination header structure.</param>
internal void ReadImgFileHeader(ref BinaryReader reader, ref ImgFileHeader header)
{
// Read IMG header data
header.Position = reader.BaseStream.Position;
header.XOffset = reader.ReadInt16();
header.YOffset = reader.ReadInt16();
header.Width = reader.ReadInt16();
header.Height = reader.ReadInt16();
header.Compression = (CompressionFormats)reader.ReadUInt16();
header.PixelDataLength = reader.ReadUInt16();
header.FrameCount = 1;
header.DataPosition = reader.BaseStream.Position;
}
/// <summary>
/// Reads a standard IMG file header from the source stream into the desination header struct.
/// This header is found in multiple image files which is why it's implemented here in the base.
/// </summary>
/// <param name="reader">Source reader positioned at start of header data.</param>
/// <param name="header">Destination header structure.</param>
internal void ReadImgFileHeader(ref BinaryReader reader, ref ImgFileHeader header)
{
// Read IMG header data
header.Position = reader.BaseStream.Position;
header.XOffset = reader.ReadInt16();
header.YOffset = reader.ReadInt16();
header.Width = reader.ReadInt16();
header.Height = reader.ReadInt16();
header.Compression = (CompressionFormats)reader.ReadUInt16();
header.PixelDataLength = reader.ReadUInt16();
header.FrameCount = 1;
header.DataPosition = reader.BaseStream.Position;
}