protected override string BuildStringSTEP()
{
if (mTexCoordList.Length == 0)
return base.BuildStringSTEP() + ",$";
Tuple<int, int, int> triple = mTexCoordList[0];
string result = base.BuildStringSTEP() + ",((" + triple.Item1 + "," + triple.Item2 + "," + triple.Item3;
for (int icounter = 1; icounter < mTexCoordList.Length; icounter++)
{
triple = mTexCoordList[icounter];
result += "),(" + triple.Item1 + "," + triple.Item2 + "," + triple.Item3;
}
return result + "))";
}