std::list<std::shared_ptr<I_Object>> SceneSettingReader::readObjects()
{
std::list<std::shared_ptr<I_Object>> objects;
settings_.beginGroup(OBJECTS_GROUP);
const int size = settings_.beginReadArray("objects");
for (int i = 0; i < size; ++i)
{
settings_.setArrayIndex(i);
if (settings_.value("type").toString() == "sphere")
{
objects.push_back(std::shared_ptr<I_Object>(readSphere()));
}
else if (settings_.value("type").toString() == "triangle")
{
objects.push_back(std::shared_ptr<I_Object>(readTriangle()));
}
else if (settings_.value("type").toString() == "quad")
{
objects.push_back(std::shared_ptr<I_Object>(readQuad()));
}
else if (settings_.value("type").toString() == "model")
{
objects.push_back(std::shared_ptr<I_Object>(readModel()));
}
else
{
std::cout << "Error: object type is not valid"
<< settings_.value("type").toString().toStdString() << std::endl;
}
}
settings_.endArray();
settings_.endGroup();
return objects;
}
ShapePointer SceneLoader::readShape(const QDomElement &element) const {
QString shapeType;
if (!readAttributeAsString(element, "type", shapeType)) {
return ShapePointer(NULL);
}
MaterialPointer shapeMaterial = readMaterial(element);
if (shapeMaterial == NULL) {
return ShapePointer(NULL);
}
if (shapeType == "plane") {
return readPlane(element, shapeMaterial);
}
if (shapeType == "sphere") {
return readSphere(element, shapeMaterial);
}
if (shapeType == "cylinder") {
return readCylinder(element, shapeMaterial);
}
if (shapeType == "cone") {
return readCone(element, shapeMaterial);
}
if (shapeType == "triangle") {
return readTriangle(element, shapeMaterial);
}
if (shapeType == "box") {
return readBox(element, shapeMaterial);
}
if (shapeType == "torus") {
return readTorus(element, shapeMaterial);
}
if (shapeType == "model") {
return readMeshModel(element, shapeMaterial);
}
std::cerr << "Scene parsing error: unknown shape type '" << shapeType.toUtf8().constData() << "'" << std::endl;
return ShapePointer(NULL);
}