public Tga(KaitaiStream p__io, KaitaiStruct p__parent = null, Tga p__root = null) : base(p__io)
 {
     m_parent = p__parent;
     m_root   = p__root ?? this;
     f_footer = false;
     _read();
 }
 public TgaFooter(KaitaiStream p__io, Tga p__parent = null, Tga p__root = null) : base(p__io)
 {
     m_parent  = p__parent;
     m_root    = p__root;
     f_isValid = false;
     f_extArea = false;
     _read();
 }
 public TgaExtArea(KaitaiStream p__io, Tga.TgaFooter p__parent = null, Tga p__root = null) : base(p__io)
 {
     m_parent = p__parent;
     m_root   = p__root;
     _read();
 }