public static Object3D readObj(StreamReader sr)
{
Object3D obj = new Object3D();
String[] s, s1;
Face f;
String line = sr.ReadLine();
while (line != null)
{
s = line.Split(' ');
//add vertex
if (s[0].Equals("v"))
{
obj.addOriginals(new Vertex(Convert.ToDouble(s[1].Replace(".", ",")), Convert.ToDouble(s[2].Replace(".", ",")), Convert.ToDouble(s[3].Replace(".", ","))));
}
//add face
else if (s[0].Equals("f"))
{
f = new Face();
if (s[s.Length - 1] == "")
{
Array.Resize(ref s, 3);
}
for (int i = 1; i < s.Length; i++)
{
s1 = s[i].Split('/');
f.addVertex(Convert.ToInt32(s1[0]) - 1);
}
obj.addFaces(f);
}
//add texture
//else if ()
line = sr.ReadLine();
}
obj.setActuals(obj.getOriginals());
obj.setNFaces();
return(obj);
}