TransformGroup* GroundBasedComplexModelLoader::getGroundBasedComplexModels(const SCNXArchive &scnxArchive) const {
TransformGroup *complexModels = new TransformGroup();
// Get list of all ground based complex models.
vector<ComplexModel*> listOfComplexModels = scnxArchive.getListOfGroundBasedComplexModels();
// Iterate over all ground based complex models and try to build a transform group.
vector<ComplexModel*>::iterator jt = listOfComplexModels.begin();
while (jt != listOfComplexModels.end()) {
ComplexModel *cm = (*jt++);
SharedPointer<istream> in = scnxArchive.getModelData(cm->getModelFile());
if (in.isValid()) {
Node *model = NULL;
// Check model.
OBJXArchive *objxArchive = NULL;
if (cm->getModelFile().find(".objx") != string::npos) {
objxArchive = OBJXArchiveFactory::getInstance().getOBJXArchive(*in);
} else if (cm->getModelFile().find(".obj") != string::npos) {
objxArchive = OBJXArchiveFactory::getInstance().getOBJXArchiveFromPlainOBJFile(*in);
}
if (objxArchive != NULL) {
model = objxArchive->createTransformGroup(NodeDescriptor(cm->getName()));
if (model != NULL) {
clog << "OBJ model successfully opened." << endl;
clog << " Translation: " << cm->getPosition().toString() << endl;
clog << " Rotation: " << cm->getRotation().toString() << endl;
TransformGroup *complexModel = new TransformGroup();
// Translation.
Point3 translation(cm->getPosition());
complexModel->setTranslation(translation);
// TODO: Achsenprüfung!!
Point3 rotation(cm->getRotation().getX(), cm->getRotation().getZ(), cm->getRotation().getY());
complexModel->setRotation(rotation);
complexModel->addChild(model);
complexModels->addChild(complexModel);
} else {
clog << "OBJ model could not be opened." << endl;
}
OPENDAVINCI_CORE_DELETE_POINTER(objxArchive);
}
}
}
return complexModels;
}
Shape* SITSituationVisitor::visitShape(ASTNode *node) {
Shape *s = NULL;
if (node != NULL) {
ASTNode *n = NULL;
n = node->getFirstChild();
if (n == NULL) {
OPENDAVINCI_CORE_THROW_EXCEPTION(SITSituationVisitorException, "Node to get name from SHAPE expected.");
}
string name = n->getValue<string>();
n = (node->getChildren().at(1))->getFirstChild();
if (n == NULL) {
OPENDAVINCI_CORE_THROW_EXCEPTION(SITSituationVisitorException, "Node to get value from SHAPE expected.");
}
string type = n->getValue<string>();
if (type == "RECTANGLE") {
Rectangle *r = visitRectangle(node->getChildren().at(1));
if (r != NULL) {
r->setName(name);
}
s = r;
}
if (type == "POLYGON") {
Polygon *p = visitPolygon(node->getChildren().at(1));
if (p != NULL) {
p->setName(name);
}
s = p;
}
if (type == "COMPLEXMODEL") {
ComplexModel *cm = visitComplexModel(node->getChildren().at(1));
if (cm != NULL) {
cm->setName(name);
}
s = cm;
}
}
return s;
}
void ScenarioRenderer::loadGroundBasedComplexModel(ComplexModel &cm) {
SharedPointer<istream> in = m_scnxArchive->getModelData(cm.getModelFile());
if (in.isValid()) {
// Load model.
OBJXArchive *objxArchive = NULL;
if (cm.getModelFile().find(".objx") != string::npos) {
objxArchive = OBJXArchiveFactory::getInstance().getOBJXArchive(*in);
}
else if (cm.getModelFile().find(".obj") != string::npos) {
objxArchive = OBJXArchiveFactory::getInstance().getOBJXArchiveFromPlainOBJFile(*in);
}
if (objxArchive != NULL) {
m_listOfLoadedOBJXArchives.push_back(objxArchive);
vector<TriangleSet> listOfTriangleSets = objxArchive->getListOfTriangleSets();
if (listOfTriangleSets.size() > 0) {
clog << "OBJ model successfully opened (containing " << listOfTriangleSets.size() << " sets of triangles)." << endl;
clog << " Translation: " << cm.getPosition().toString() << endl;
clog << " Rotation: " << cm.getRotation().toString() << endl;
m_mapOfGroundBasedComplexModels[cm.toString()] = listOfTriangleSets;
}
else {
clog << "OBJ model could not be opened." << endl;
}
}
}
}
ComplexModel* SITSituationVisitor::visitComplexModel(ASTNode *node) {
ComplexModel *cm = NULL;
if (node != NULL) {
ASTNode *n = NULL;
cm = new ComplexModel();
n = node->getNodeFromFirstMatchingChildFor("MODELFILE");
if (n == NULL) {
OPENDAVINCI_CORE_THROW_EXCEPTION(SITSituationVisitorException, "Node to get name from MODELFILE expected.");
}
cm->setModelFile(n->getValue<string>());
n = *(node->getChildren("MODELFILE").begin() + 1); // Front starts directly after MODELFILE.
cm->setFront(visitVertex3(n));
n = *(node->getChildren("POSITION").begin() + 1); // Skip keyword POSITION.
if (n == NULL) {
OPENDAVINCI_CORE_THROW_EXCEPTION(SITSituationVisitorException, "Node to get name from POSITION expected.");
}
cm->setPosition(visitVertex3(n));
n = *(node->getChildren("ROTATION").begin() + 1); // Skip keyword POSITION.
if (n == NULL) {
OPENDAVINCI_CORE_THROW_EXCEPTION(SITSituationVisitorException, "Node to get name from ROTATION expected.");
}
cm->setRotation(visitVertex3(n));
BoundingBox bb;
vector<ASTNode*> boundingBox = node->getChildren("BOUNDINGBOX");
if (boundingBox.size() != 5) {
OPENDAVINCI_CORE_THROW_EXCEPTION(SITSituationVisitorException, "Node to get name from BOUNDINGBOX expected.");
}
bb.setUpperLeft(visitVertex3(boundingBox.at(1)));
bb.setUpperRight(visitVertex3(boundingBox.at(2)));
bb.setLowerRight(visitVertex3(boundingBox.at(3)));
bb.setLowerLeft(visitVertex3(boundingBox.at(4)));
cm->setBoundingBox(bb);
}
return cm;
}
