Understanding the map() Function in p5.js

The map() function in p5.js re-scales a number from one range to another. This is especially useful for converting input values—like mouse coordinates or sensor data—into visual properties such as color, size, or position. Function Signature map(value, low1, high1, low2, high2, [clamp]) value: The incoming value to be mapped. low1, high1: The ...

Posted on Thu, 30 Jul 2026 16:42:04 +0000 by matty84