public override void Parse( Stream input )
{
base.Parse( input );
BinaryReader br = new BinaryReader( input );
_Alpha = br.ReadByte();
//String s = string.Format("#{0:X2}{1:X2}{2:X2}{3:X2}", _Red, _Green, _Blue, _Alpha);
//Log.Debug(this, "[Begin Structure] RGBA : color=" + s);
//Log.Debug(this, "[End Structure] RGBA");
}