void ofSerialize(ofXml & xml, const ofAbstractParameter & parameter){
if(!parameter.isSerializable()){
return;
}
string name = parameter.getEscapedName();
if(name == ""){
name = "UnknownName";
}
ofXml child = xml.findFirst(name);
if(!child){
child = xml.appendChild(name);
ofLogVerbose("ofXml") << "creating group " << name;
}
if(parameter.type() == typeid(ofParameterGroup).name()){
const ofParameterGroup & group = static_cast <const ofParameterGroup &>(parameter);
ofLogVerbose("ofXml") << "group " << name;
for(auto & p: group){
ofSerialize(child, *p);
}
ofLogVerbose("ofXml") << "end group " << name;
}else{
string value = parameter.toString();
child.set(value);
}
}
//--------------------------------------------------------------
void ofxGLWarper::saveToXml(ofXml &XML, const string& warperID){
XML.removeChild(warperID);//if child doesn't exist yet, it's ok.
auto c = XML.appendChild(warperID);
for(int i =0; i<4; i++){
auto nc = c.appendChild("corner");
nc.appendChild("x").set(corners[i]->x);
nc.appendChild("y").set(corners[i]->y);
}
c.appendChild("active").set(active);
}