Rotating Arrows

Your browser does not support the HTML5 canvas tag.

Maybe I reinvented something, but I am truly pleased with my function that sketches rotating arrows. An expert could condense my code a bit but I am done messing with it.

Stationary Curved Arrows:Same function but with disabled engine that generated angles and instead inserting an angle at each function call.

Help for designing a single arrow

Example: Sketching fluid eddies for an animation

This page last updated by Henry Bungay, in December 2015