void _make_res_dir()
{
if (!Params::bayes_opt_bobase::stats_enabled())
return;
_res_dir = tools::hostname() + "_" + tools::date() + "_" + tools::getpid();
boost::filesystem::path my_path(_res_dir);
boost::filesystem::create_directory(my_path);
}
int my_exec(char *cmd, char **env)
{
char **path;
if ((path = malloc(sizeof(**path))) == NULL)
return (-1);
path = my_path(path, env);
my_exec_cmd(cmd, path, env);
return (0);
}
void
ObjModelLoader::firstPass()
{
string lastType = "";
fs::path my_path(mPriFName);
fs::ifstream objFile;
objFile.open(my_path, ios::in);
char line[200];
vector<string> tokens;
while (objFile.getline(line, 200)) {
tokens = splitSpace(string(line));
if (tokens[0] == ("o")) {
//++grpCount;
lastType = "o";
}
else if (tokens[0] == ("g")) {
// removeSpecialCharsFromName(tokens[1]);
string longname("");
for (unsigned int i = 1; i < tokens.size(); ++i) {
longname.append(tokens[i]);
longname.append("_");
}
longname.erase(longname.end() - 1);
mPriModelPtr->addGrpPtr(new MetaGroup(longname));
lastType = "g";
}
else if (tokens[0] == ("mtllib")) {
string longname("");
for (unsigned int i = 1; i < tokens.size(); ++i) {
longname.append(tokens[i]);
longname.append(" ");
}
longname.erase(longname.end() - 1);
parseMtl(fs::path(my_path.parent_path() / longname));
lastType = "mtllib";
}
else if (tokens[0] == ("v")) {
V3f* v = new V3f(atof(tokens[1].c_str()), atof(tokens[2].c_str()),
atof(tokens[3].c_str()));
mPriModelPtr->addVPtr(v);
lastType = "v";
}
else if (tokens[0] == ("vt")) {
V3f* t = new V3f(atof(tokens[1].c_str()), atof(tokens[2].c_str()),
atof(tokens[3].c_str()));
mPriModelPtr->addTPtr(t);
lastType = "vt";
}
else if (tokens[0] == ("vn")) {
V3b *n = new V3b((char) 127.0f * atof(tokens[1].c_str()),
(char) 127.0f * atof(tokens[2].c_str()), (char) 127.0f * atof(tokens[3].c_str()));
mPriModelPtr->addNPtr(n);
lastType = "vn";
}
else if (tokens[0] == ("f")) {
lastType = "f";
}
}
objFile.close();
// if we have not read any groups in, create a default group
if (mPriModelPtr->getGrpCount() < 1) {
mPriModelPtr->addGrpPtr(new MetaGroup());
}
}
void
ObjModelLoader::secondPass()
{
string lastType = "";
int grpId = -1;
mPriModelPtr->setCurrentGrp(mPriModelPtr->getGrpStart()->first);
fs::path my_path(mPriFName);
fs::ifstream objFile;
objFile.open(my_path, ios::out);
char line[200];
vector<string> tokens;
while (objFile.getline(line, 200)) {
tokens = splitSpace(string(line));
if (tokens[0] == ("g")) {
// removeSpecialCharsFromName(tokens[1]);
++grpId;
lastType = "g";
string longname("");
for (unsigned int i = 1; i < tokens.size(); ++i) {
longname.append(tokens[i]);
longname.append("_");
}
longname.erase(longname.end() - 1);
mPriModelPtr->setCurrentGrp(longname);
//cout << _model.getCurrentGrpPtr()->name << endl;
}
else if (tokens[0] == ("v")) {
lastType = "v";
}
// moved material assignment to 2nd pass because it references a group.
// But only at end of 1st pass we know our groups
else if (tokens[0] == ("usemtl")) {
// cout << "found material reference " << tokens[1] << " in obj-file" << endl;
string longName("");
for (unsigned int i = 1; i < tokens.size(); ++i) {
longName.append(tokens[i]);
longName.append(" ");
}
longName.erase(longName.end() - 1);
if (mPriMatMap.find(longName) != mPriMatMap.end())
mPriModelPtr->getCurrentGrpPtr()->setMat(*mPriMatMap[longName]);
lastType = "usemtl";
}
else if (tokens[0] == ("f")) {
//cout << "Number of Components per face: " << tokens.size()-1 << endl;
Face* f = new Face();
f->norm = false;
f->vert = false;
f->matIdx = 0;
f->tex = 0;
f->fNormal = 0;
string::size_type loc = tokens[1].find("/", 0);
if (loc != string::npos) {
for (string::size_type i = 1; i < tokens.size(); ++i) {
vector<int> comp = extractFaceComponents(tokens[i]);
// vertices
if ((comp[0] & 4)) {
V3f* vtx = mPriModelPtr->getVPtr(comp[1] - 1);
f->vertexPtrList.push_back(vtx);
vtx->addFaceRef(f);
f->vert = true;
mPriModelPtr->getCurrentGrpPtr()->nVertices++;
mPriModelPtr->incVCount();
mPriModelPtr->getCurrentGrpPtr()->bb->expand(*vtx);
}
// textures
if ((comp[0] & 2)) {
f->texturePtrList.push_back(mPriModelPtr->getTPtr(
comp[2] - 1));
++f->tex;
mPriModelPtr->getCurrentGrpPtr()->nTextureCoords++;
mPriModelPtr->incTCount();
}
// normals
if ((comp[0] & 1)) {
f->normalPtrList.push_back(mPriModelPtr->getNPtr(
comp[3] - 1));
f->norm = true;
mPriModelPtr->getCurrentGrpPtr()->nNormals++;
mPriModelPtr->incNCount();
}
comp.clear();
}
}
else {
V3f* vtx = mPriModelPtr->getVPtr(atoi(tokens[1].c_str()) - 1);
f->vertexPtrList.push_back(vtx);
mPriModelPtr->getCurrentGrpPtr()->bb->expand(*vtx);
vtx = mPriModelPtr->getVPtr(atoi(tokens[2].c_str()) - 1);
f->vertexPtrList.push_back(vtx);
mPriModelPtr->getCurrentGrpPtr()->bb->expand(*vtx);
vtx = mPriModelPtr->getVPtr(atoi(tokens[3].c_str()) - 1);
f->vertexPtrList.push_back(vtx);
mPriModelPtr->getCurrentGrpPtr()->bb->expand(*vtx);
f->vert = true;
mPriModelPtr->getCurrentGrpPtr()->nVertices += 3;
mPriModelPtr->incVCount(3);
}
mPriModelPtr->addFPtrToCurrent(f);
lastType = "f";
}
}
objFile.close();
}
int main()
{
boost::filesystem::path my_path("c:\\");
return 0;
}
