/// <summary>
/// Parses and loads a line from an OBJ file.
/// Currently only supports V, VT, F and MTLLIB prefixes
/// </summary>
private void ProcessLine(string line)
{
string[] lineParts = line.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (lineParts.Length > 0)
{
switch (lineParts[0])
{
case "usemtl":
UseMtl = lineParts[1];
break;
case "mtllib":
Material = lineParts[1];
break;
case "v":
ObjVertex v = new ObjVertex();
v.LoadFromStringArray(lineParts);
VertexList.Add(v);
v.Index = VertexList.Count();
break;
case "f":
ObjFace f = new ObjFace();
f.LoadFromStringArray(lineParts);
f.UseMtl = UseMtl;
FaceList.Add(f);
break;
case "vt":
ObjTextureVertex vt = new ObjTextureVertex();
vt.LoadFromStringArray(lineParts);
TextureList.Add(vt);
vt.Index = TextureList.Count();
break;
}
}
}
public void AddFace(ObjFace face)
{
_faces.Add(face);
}
