Acquisition of multi-tap event using Windows 10, VS 2015 and oF 0.9.8

In Windows 10, we could obtain multitap events with ofxWin8Touch, but I would like to know how to implement Pinch events such as zooming and rotation with 2 fingers.

Try this addon https://github.com/tallavi/ofxGestures

I tried downloading, but I do not know how to use this add-on, so can you tell me how to use it concretely?