GESTURE=touch=scale/drag or PINCH=CAMdrag+scale crayon (no drawline)

left or right hand gesture: how magic, to scale a crayon
make the space between your fingers big or small, turn with cam gestures,
you can set cam gesture 'only drag' so you can move it it mouse/touch
OR when you click TOUCH, you can scale by touch gesture, and drag around into the boundary

ADDITIONAL SCRIPTS

unpkg.com/ml5@1.2.1/dist/ml5.min.js

LIBRARIES

Pizzazz Cam

DOCS

Pic Container Shape Circle Label Button Toggle Pane tap drag gesture sha pos loc top alp siz reg sca scaleTo addTo removeFrom centerReg center expand Boundary toAlpha zog