GlLayer *GlScene::createLayerAfter(const string &layerName, const string &afterLayerWithName, bool is3d) {
GlLayer *newLayer = NULL;
GlLayer *oldLayer = getLayer(layerName);
for(vector<pair<string, GlLayer *> >::iterator it = _layersList.begin() ; it != _layersList.end(); ++it) {
if(it->first == afterLayerWithName) {
++it;
if (!is3d) {
newLayer = new GlLayer(layerName, is3d);
} else {
newLayer = new GlLayer(layerName, getMainLayer()->getCamera(), getMainLayer()->getLight());
}
_layersList.insert(it, pair<string,GlLayer*>(layerName, newLayer));
newLayer->setScene(this);
if(oldLayer != NULL) {
warning() << "Warning : You have a layer in the scene with same name, previous layer will be removed" << endl;
removeLayer(oldLayer);
}
break;
}
}
if (newLayer) {
sendEvent(GlSceneEvent(GlSceneEvent::LAYER_ADDED_IN_SCENE, this, newLayer));
}
return newLayer;
}
GlLayer *GlScene::createLayer(const string &name, bool is3d) {
GlLayer *oldLayer = getLayer(name);
if(oldLayer != NULL) {
warning() << "Warning : You have a layer in the scene with same name, previous layer will be removed" << endl;
removeLayer(oldLayer);
}
GlLayer *newLayer = NULL;
if (!is3d) {
newLayer = new GlLayer(name, is3d);
} else {
newLayer = new GlLayer(name, getMainLayer()->getCamera(), getMainLayer()->getLight());
}
_layersList.push_back(pair<string,GlLayer*>(name, newLayer));
newLayer->setScene(this);
sendEvent(GlSceneEvent(GlSceneEvent::LAYER_ADDED_IN_SCENE, this, newLayer));
return newLayer;
}