public void ParseSave(WaveFront wave, Rescale rescale, string fileName)
{
var linesFinal = new List <string>();
foreach (var line in wave.Original)
{
if (line == "")
{
linesFinal.Add(line);
continue;
}
if (line.Substring(0, 1) == "#")
{
// add comments.
linesFinal.Add(line);
continue;
}
var cont = line.Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
var first = cont[0];
switch (first)
{
case "o":
case "g":
case "\0":
case "mtllib":
case "usemtl":
case "s":
case "f":
case "vt":
linesFinal.Add(line); // we do nothing
break;
case "v":
linesFinal.Add(AddVector(cont, rescale));
//AddVector(waveFront, line);
break;
case "vn":
linesFinal.Add(AddNormal(cont, rescale));
//waveFront.vn.Add(second);
break;
default:
throw new Exception("Error in group type :[" + first + "]");
}
}
string txt = String.Join("\r\n", linesFinal);
File.WriteAllText(fileName, txt);
}
private void buttonResize_Click(object sender, EventArgs e)
{
if (_waveFront == null)
{
MessageBox.Show("You must load a OBJ first");
return;
}
FormResize fr = new FormResize();
// recover backup
_waveFront.V = objSrv.CloneList(_waveFront.VBackup);
objSrv.ObjGetStat(_waveFront);
fr.WaveFront = _waveFront;
fr.rescale = _rescale;
fr.ShowDialog();
if (!fr.ok)
{
_rescale = new Rescale(); // reset rescale
return; // operation cancelled.
}
ShowMsg("Calculating");
// rescale
var newList = new List <Vector>();
for (var i = 0; i < _waveFront.V.Count; i++)
{
var v = _waveFront.V[i];
newList.Add(_rescale.Modify(v));
}
_waveFront.V = newList; // changed the list
ShowMsg("Drawing...");
objSrv.ObjGetStat(_waveFront);
DrawStat();
var scale = objSrv.Scale(_waveFront.Max, _waveFront.Min, panel1.Width, panel1.Height, 0);
int axis = comboBox1.SelectedIndex;
_bitmap = objDraw.Draw(_waveFront, panel1.Width, panel1.Height, scale, axis);
panel1.Refresh();
HideMsg();
fr.Close();
}
private string AddNormal(string[] line, Rescale r)
{
if (line.Length < 4)
{
//error, vector incorrectly defined.
throw new Exception("Error in vector");
}
Vector vector = new Vector(double.Parse(line[1], culture)
, double.Parse(line[2], culture)
, double.Parse(line[3], culture));
vector = r.ModifyNormal(vector);
return("vn " + vector.X.ToString("0.########", culture) + " "
+ vector.Y.ToString("0.########", culture) + " "
+ vector.Z.ToString("0.########", culture));
}