Frank bcea5cd148 2D Lissajous improvements ...

* allow user to control rotation speed (c3 slider)
* preserve accuracy by performing division _after_ multiplication: " (i * speed) / 32", instead of " i * (speed / 32)"
* proper rounding of "map" results, for better visual appearance
* avoid division by zero in map() function

2023-06-14 20:51:14 +02:00

306 KiB

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