void FLogistics::fillContainer(shared_ptr<FContainer> c, int N, VRTransformPtr t) {
for (int i=0; i<N; i++) {
auto p = addProduct();
t = static_pointer_cast<VRTransform>(t->duplicate(true));
t->setVisible(true);
t->setPersistency(0);
p->setTransformation(t);
c->add( p );
}
}
shared_ptr<FContainer> FLogistics::addContainer(VRTransformPtr t) {
if (t == 0) return 0;
auto c = shared_ptr<FContainer>(new FContainer());
t = static_pointer_cast<VRTransform>(t->duplicate(true));
t->setVisible(true);
t->setPersistency(0);
c->setTransformation(t);
objects[c->getID()] = c;
return c;
}
PyObject* VRScriptManager::loadGeometry(VRScriptManager* self, PyObject *args, PyObject *kwargs) {
const char* path = "";
int ignoreCache = 0;
const char* preset = "OSG";
const char* parent = "";
const char* kwlist[] = {"path", "cached", "preset", "parent", NULL};
string format = "s|iss:loadGeometry";
if (! PyArg_ParseTupleAndKeywords(args, kwargs, format.c_str(), (char**)kwlist, &path, &ignoreCache, &preset, &parent)) return NULL;
VRObjectPtr prnt = VRSceneManager::getCurrent()->getRoot()->find( parent );
VRTransformPtr obj = VRImport::get()->load( path, prnt, ignoreCache, preset);
if (obj == 0) {
VRGuiManager::get()->printInfo("Warning: " + string(path) + " not loaded!\n");
Py_RETURN_NONE;
}
obj->setPersistency(0);
return VRPyTypeCaster::cast(obj);
}
VRTransformPtr VRFactory::loadVRML(string path) { // wrl filepath
ifstream file(path);
if (!file.is_open()) { cout << "file " << path << " not found" << endl; return 0; }
// get file size
file.seekg(0, ios_base::end);
size_t fileSize = file.tellg();
file.seekg(0, ios_base::beg);
VRProgress prog("load VRML " + path, fileSize);
int state = 0;
map<int, string> states;
states[0] = "Transform "; // 0
states[1] = "diffuseColor "; // 6
states[2] = "coord "; // 21 +2
states[3] = "normal "; // x +2
states[4] = "coordIndex "; // x +1
states[5] = "colorIndex "; // x +1
states[6] = "normalIndex "; // x +1
Vec3f color;
Vec3f last_col(-1,-1,-1);
Geo geo;
Pnt3f v;
Vec3f n;
int i;
//vector<VRGeometryPtr> geos;
vector<Geo> geos;
map<Vec3f, VRMaterialPtr> mats;
bool new_obj = true;
bool new_color = true;
int li = 0;
string line;
while ( getline(file, line) ) {
prog.update( line.size() );
li++;
for (auto d : states) {
//if ( line[d.second.size()-1] != ' ') continue; // optimization
if ( line.compare(0, d.second.size(), d.second) == 0) {
//if (state != d.first) cout << "got on line " << li << ": " << states[d.first] << " instead of: " << states[state] << endl;
switch (d.first) {
case 0: break;
case 1:
new_obj = true;
if (line.size() > 12) color = toVec3f( line.substr(12) );
if (mats.count(color) == 0) {
mats[color] = VRMaterial::create("fmat");
mats[color]->setDiffuse(color);
}
if (color != last_col) {
new_color = true;
last_col = color;
}
break;
case 2:
geo.updateN();
break;
case 3: break;
case 4: break;
case 5: break;
}
state = d.first+1;
if (state == 7) state = 0;
break;
}
}
if (line[0] != ' ') continue;
if (state == 6) continue; // skip color indices
stringstream ss(line);
switch (state) {
case 3:
while(ss >> v[0] && ss >> v[1] && ss >> v[2] && ss.get()) {
if (!new_color && new_obj) new_obj = !geo.inBB(v); // strange artifacts!!
geo.updateBB(v);
if (new_obj) {
new_obj = false;
new_color = false;
geo.init(geos, mats[color]);
}
geo.pos->addValue(v);
}
break;
case 4:
while(ss >> n[0] && ss >> n[1] && ss >> n[2] && ss.get()) geo.norms->addValue( n );
break;
case 5:
while(ss >> i && ss.get()) if (i >= 0) geo.inds_p->addValue( geo.Np + i );
break;
case 0:
while(ss >> i && ss.get()) if (i >= 0) geo.inds_n->addValue( geo.Nn + i );
break;
}
}
file.close();
cout << "\nloaded " << geos.size() << " geometries" << endl;
VRTransformPtr res = VRTransform::create("factory");
res->setPersistency(0);
for (auto g : geos) {
//Vec3f d = g.vmax - g.vmin;
//if (d.length() < 0.1) continue; // skip very small objects
if (g.inds_n->size() != g.inds_p->size()) { // not happening
cout << " wrong indices lengths: " << g.inds_p->size() << " " << g.inds_n->size() << endl;
continue;
}
if (g.inds_p->size() == 0) { // not happening
cout << " empty geo: " << g.inds_p->size() << " " << g.inds_n->size() << endl;
continue;
}
res->addChild(g.geo);
GeoUInt32PropertyRecPtr Length = GeoUInt32Property::create();
Length->addValue(g.geo->getMesh()->getIndices()->size());
g.geo->setLengths(Length);
}
cout << "\nloaded2 " << res->getChildrenCount() << " geometries" << endl;
return res;
}