public void Parse(string Input)
{
double X, Y, Z;
string[] Arr = Input.Split(new string[] { "\n\r", "\n" }, StringSplitOptions.None);
int Length = Arr.Length;
string[] Row;
bool flag = true;
int FType = 1; //1 - _ 2 - _/_ 3 - _/_/_ 4 - _//_
for (int i = 0; i < Length; i++)
{
if (Arr[i] != "" && Arr[i][0] != '#')
switch (Arr[i].Substring(0, 2))
{
case "v ":
Row = Arr[i].Split(null as string[], StringSplitOptions.RemoveEmptyEntries);
Array.Resize(ref points, ++pointsLength);
X = double.Parse(Row[1], System.Globalization.CultureInfo.InvariantCulture);
Y = double.Parse(Row[2], System.Globalization.CultureInfo.InvariantCulture);
Z = double.Parse(Row[3], System.Globalization.CultureInfo.InvariantCulture);
points[pointsLength - 1] = new Structures.MyPoint(X, Y, Z);
break;
case "vn":
Row = Arr[i].Split(null as string[], StringSplitOptions.RemoveEmptyEntries);
X = double.Parse(Row[1], System.Globalization.CultureInfo.InvariantCulture);
Y = double.Parse(Row[2], System.Globalization.CultureInfo.InvariantCulture);
Z = double.Parse(Row[3], System.Globalization.CultureInfo.InvariantCulture);
Array.Resize(ref normals, ++normLength);
normals[normLength - 1] = new Structures.MyPoint(X, Y, Z);
break;
case "f ":
if (flag)
{
if (Arr[i].IndexOf('/') != -1)
{
string[] tmp = Arr[i].Split(' ');
int Leng = tmp[1].Length;
tmp = tmp[1].Split('/');
if (tmp[1][0] != '/')
FType = tmp.Length;
else
FType = 4;
}
else
FType = 5;
flag = false;
}
Row = Arr[i].Split(null as string[], StringSplitOptions.RemoveEmptyEntries);
int RowLength = Row.Length - 1;
string[] Temp;
int[] F = new int[Row.Length - 1];
int[] N = new int[Row.Length - 1];
switch (FType)
{
case 1:
for (int k = 1; k <= RowLength; k++)
F[k - 1] = int.Parse(Row[k]);
break;
case 2:
for (int k = 1; k <= RowLength; k++)
{
Temp = Row[k].Split('/');
F[k - 1] = int.Parse(Temp[0]);
//Здесь воткнуть массив для текстуры
}
break;
case 3:
for (int k = 1; k <= RowLength; k++)
{
Temp = Row[k].Split('/');
F[k - 1] = int.Parse(Temp[0]);
//Здесь воткнуть массив для текстуры
N[k - 1] = int.Parse(Temp[2]);
}
break;
case 4:
//Кек
break;
case 5:
for (int k = 1; k <= RowLength; k++)
F[k - 1] = int.Parse(Row[k]);
break;
}
Array.Resize(ref polygons, ++polygonLength);
if (RowLength == 3)
polygons[polygonLength - 1] = new Structures.MyPolygon(F[0], F[1], F[2]);
else
polygons[polygonLength - 1] = new Structures.MyPolygon(F[0], F[1], F[2], F[3]);
switch (FType)
{
case 4:
Array.Resize(ref edges, edgeLength + 4);
edgeLength += 4;
edges[edgeLength - 4] = new Structures.MyEdge(F[0], F[1]);
edges[edgeLength - 3] = new Structures.MyEdge(F[1], F[2]);
edges[edgeLength - 2] = new Structures.MyEdge(F[2], F[3]);
edges[edgeLength - 1] = new Structures.MyEdge(F[3], F[0]);
break;
default:
Array.Resize(ref edges, edgeLength + 3);
edgeLength += 3;
edges[edgeLength - 3] = new Structures.MyEdge(F[0], F[1]);
edges[edgeLength - 2] = new Structures.MyEdge(F[1], F[2]);
edges[edgeLength - 1] = new Structures.MyEdge(F[2], F[0]);
break;
}
break;
}
}
_GetVectorNormals();
}
public void Parse(string Input)
{
double AllX = 0, AllY = 0, AllZ = 0;
double X, Y, Z;
string[] Arr = Input.Split(new string[] { "\n\r", "\n" }, StringSplitOptions.None);
int Length = Arr.Length;
string[] Row;
bool flag = true;
int FType = 1; //1 - _ 2 - _/_ 3 - _/_/_ 4 - _//_
for (int i = 0; i < Length; i++)
{
if (Arr[i] != "" && Arr[i][0] != '#')
switch (Arr[i].Substring(0, 2))
{
case "v ":
Row = Arr[i].Split(null as string[], StringSplitOptions.RemoveEmptyEntries);
Array.Resize(ref Points, ++PLength);
X = double.Parse(Row[1], System.Globalization.CultureInfo.InvariantCulture);
Y = double.Parse(Row[2], System.Globalization.CultureInfo.InvariantCulture);
Z = double.Parse(Row[3], System.Globalization.CultureInfo.InvariantCulture);
AllX += X;
AllY += Y;
AllZ += Z;
Points[PLength - 1] = new Structures.MyPoint(X, Y, Z);
break;
case "vn":
Row = Arr[i].Split(null as string[], StringSplitOptions.RemoveEmptyEntries);
X = double.Parse(Row[1], System.Globalization.CultureInfo.InvariantCulture);
Y = double.Parse(Row[2], System.Globalization.CultureInfo.InvariantCulture);
Z = double.Parse(Row[3], System.Globalization.CultureInfo.InvariantCulture);
Array.Resize(ref Normals, ++NLength);
Normals[NLength - 1] = new Structures.MyPoint(X, Y, Z);
break;
case "f ":
if (flag)
{
string[] tmp = Arr[i].Split(' ');
int Leng = tmp[1].Length;
tmp = tmp[1].Split('/');
if (tmp[1][0] != '/')
FType = tmp.Length;
else
FType = 4;
flag = false;
}
Row = Arr[i].Split(null as string[], StringSplitOptions.RemoveEmptyEntries);
int RowLength = Row.Length - 1;
string[] Temp;
int[] F = new int[Row.Length - 1];
int[] N = new int[Row.Length - 1];
switch (FType)
{
case 1:
for (int k = 1; k <= RowLength; k++)
F[k - 1] = int.Parse(Row[k]);
break;
case 2:
for (int k = 1; k <= RowLength; k++)
{
Temp = Row[k].Split('/');
F[k - 1] = int.Parse(Temp[0]);
//Здесь воткнуть массив для текстуры
}
break;
case 3:
for (int k = 1; k <= RowLength; k++)
{
Temp = Row[k].Split('/');
F[k - 1] = int.Parse(Temp[0]);
//Здесь воткнуть массив для текстуры
N[k - 1] = int.Parse(Temp[2]);
}
break;
case 4:
//Кек
break;
}
Array.Resize(ref Polygons, ++RLength);
if (RowLength == 3)
Polygons[RLength - 1] = new Structures.MyPolygon(F[0], F[1], F[2]);
else
Polygons[RLength - 1] = new Structures.MyPolygon(F[0], F[1], F[2], F[3]);
if (FType > 2)
{
Polygons[RLength - 1].NF = N[0];
Polygons[RLength - 1].NS = N[1];
Polygons[RLength - 1].NT = N[2];
if (FType == 4)
Polygons[RLength - 1].NFr = N[3];
}
switch (FType)
{
case 4:
Array.Resize(ref Edges, ELength + 4);
ELength += 4;
Edges[ELength - 4] = new Structures.MyEdge(F[0], F[1]);
Edges[ELength - 3] = new Structures.MyEdge(F[1], F[2]);
Edges[ELength - 2] = new Structures.MyEdge(F[2], F[3]);
Edges[ELength - 1] = new Structures.MyEdge(F[3], F[0]);
break;
default:
Array.Resize(ref Edges, ELength + 3);
ELength += 3;
Edges[ELength - 3] = new Structures.MyEdge(F[0], F[1]);
Edges[ELength - 2] = new Structures.MyEdge(F[1], F[2]);
Edges[ELength - 1] = new Structures.MyEdge(F[2], F[0]);
break;
}
break;
}
}
GetVectorNormals();
Center = new Structures.MyPoint(AllX / PLength, AllY / PLength, AllZ / PLength);
}
