A basic-live-cinder-json-saved-variable system using Simon Geilfus' Watchdog as a submodule.
ci::Var<float> mRadius{ 1.0f, "radius" };
In assets/, the parameter values are stored as follows in the live_vars.json file.
{
"default" : {
"radius" : "1.0",
}
}
Editing and saving that file will update the value in real-time.