private PMXFormat.MorphOffset ReadGroupMorphOffset()
 {
     PMXFormat.GroupMorphOffset result = new PMXFormat.GroupMorphOffset();
     result.morph_index = CastIntRead(binary_reader_, format_.header.morphIndexSize);
     result.morph_rate  = binary_reader_.ReadSingle();
     return(result);
 }
	private PMXFormat.MorphOffset ReadGroupMorphOffset() {
		PMXFormat.GroupMorphOffset result = new PMXFormat.GroupMorphOffset();
		result.morph_index = CastIntRead(binary_reader_, format_.header.morphIndexSize);
		result.morph_rate = binary_reader_.ReadSingle();
		return result;
	}