Simple loadObj

int RF_3D::loadObj(string file)
{
    float aux[4];
    RF_3D_Object* tmpObj = new RF_3D_Object();

    FILE* pf = fopen(file.c_str(),"r");
    if(NULL == pf)
    {
        RF_Engine::instance->Debug("[RF_3D::loadObj] No se ha podido abrir el fichero");
        return -1;
    }

    while(!feof(pf))
    {
        char t[1000];
        fgets(t,1000,pf);

        int j=0; string tAux;
        for(int i = 0; i < 1000; i++)
        {
            switch(t[i])
            {
                case ' ':
                    aux[j] = atof(tAux.c_str());
                    j++;
                    tAux = "";
                    break;

                case 'v': i++; break;
                case 'f': i++; break;
                default: tAux+=t[i]; break;
            }
        }

        aux[j] = atof(tAux.c_str());

        switch(t[0])
        {
            case 'v':
                tmpObj->vertex.push_back(Vector3<float>(aux[0],aux[1],aux[2]));
                break;
            case 'f':
                tmpObj->faces.push_back(Faces((int)aux[0],(int)aux[1],(int)aux[2],(int)aux[3]-1));
                break;
        }
    }

    RF_Engine::instance->Debug("LoadOBJ");
    int siz = tmpObj->vertex.size();
    RF_Engine::instance->Debug(siz);
    RF_Engine::instance->Debug("");

    tmpObj->finalizeCreation();
    RF_3D::objectList.push_back(tmpObj);
    return RF_3D::objectList.size()-1;
}