display variable by bitmapString simply
README
ofxBitmapDrawManager
<img width="447" alt="Screen Shot 2020-02-06 at 5 05 51" src="https://user-images.githubusercontent.com/37411670/73879425-d04e1700-489f-11ea-98d7-13e652bab1b1.png"> <img width="286" alt="Screen Shot 2020-02-06 at 5 05 19" src="https://user-images.githubusercontent.com/37411670/73879446-d93ee880-489f-11ea-880a-c14145412f99.png">
ofxAddons