done, will be in the next release it is super ugly, because the position will not update when zooming, so it does not 'zoom beneath the fingers', but in the top-left corner instead -.- but it works


I don't see why the api should forbid me to cache what is already giving me, but since i am currently using js-code which is quite ugly i wanted to reimplement the models in c++ and when doing that also properly caching everything.