private void parseFaces(String[] _line, Mesh _mesh)
{
String[] vertex1 = null;
String[] vertex2 = null;
String[] vertex3 = null;
if (_mesh != null)
{
if (_line[0].Equals("f"))
{
if (_line.Length == 4)
{
vertex1 = _line[1].Split('/');
vertex2 = _line[2].Split('/');
vertex3 = _line[3].Split('/');
if (vertex1.Length >= 3 && vertex2.Length >= 2 && vertex3.Length >= 3)
{
if (_vertices.Count > 0 && _uvs.Count > 0 && _normals.Count > 0)
{
double[] v1_pos = _vertices[(int.Parse(vertex1[0]) - 1)];
double[] v1_uv = _uvs[(int.Parse(vertex1[1]) - 1)];
double[] v1_normal = _normals[(int.Parse(vertex1[2]) - 1)];
double[] v2_pos = _vertices[(int.Parse(vertex2[0]) - 1)];
double[] v2_uv = _uvs[(int.Parse(vertex2[1]) - 1)];
double[] v2_normal = _normals[(int.Parse(vertex2[2]) - 1)];
double[] v3_pos = _vertices[(int.Parse(vertex3[0]) - 1)];
double[] v3_uv = _uvs[(int.Parse(vertex3[1]) - 1)];
double[] v3_normal = _normals[(int.Parse(vertex3[2]) - 1)];
Vertex v1 = new Vertex(v1_pos, v1_uv, v1_normal);
Vertex v2 = new Vertex(v2_pos, v2_uv, v2_normal);
Vertex v3 = new Vertex(v3_pos, v3_uv, v3_normal);
Face f = new Face(v1, v2, v3);
_mesh.AddFace(f);
}
}
}
}
}
}
public Face(Vertex v1, Vertex v2, Vertex v3)
{
vertices[0] = v1;
vertices[1] = v2;
vertices[2] = v3;
}