Koch snowflake partial fractal implementation in P5js

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P5js is a Javascript library allowing easy drawing in a browser, see here

The base triangle is set to have is center in the widdle of the window, having the top line horizontal. The length of the first side is set to be 75% of the minimal sketch dimension.

The iteration consist in iterating through the already existing points and inserting the new one at each iteration.

The width of the segment is decreasing at each iteration (2^(-n)) for better visibility.

Download the html and Javascript file, make sure they are in the same directory and open the html file in your browser.

The sketch is set to not auto-refresh, to make a new iteration press the space key, to reset the snowflake to the base triangle press the d key.