Creating Animated Circle Packing with Processing

TLDRLearn how to create animated circle packing in Processing to form letter forms using Java and p5.js.

Key insights

🔵Circle packing is a computational algorithm that involves fitting as many circles of varying sizes into a given space without overlap.

🌐The circle packing algorithm can be used to create interesting and engaging visual designs, such as letter forms.

⚙️Processing is a programming environment built on top of Java, while p5.js is a JavaScript library that provides a similar environment. Both can be used to create circle packing animations.

Creating animated circle packing involves defining a Circle class, implementing functions for growth and edge detection, and using an ArrayList to store multiple circles.

🎨Circle packing animations can be customized by adjusting parameters such as circle size, color, and animation speed.

Q&A

What is circle packing?

Circle packing is a computational algorithm that involves fitting as many circles of varying sizes into a given space without overlap.

What is Processing?

Processing is a programming environment built on top of Java that allows for the creation of visual and interactive applications.

What is p5.js?

p5.js is a JavaScript library that provides a similar programming environment to Processing, allowing for the creation of visual and interactive applications in the browser.

How can circle packing be used to create letter forms?

By arranging circles of varying sizes within a letter shape, it is possible to create visually interesting and unique letter forms.

What are some customizable aspects of circle packing animations?

Circle packing animations can be customized by adjusting parameters such as circle size, color, animation speed, and the arrangement of circles.

Timestamped Summary

00:00Introduction to the coding challenge

00:14Overview of animated circle packing and its application to forming letter forms

01:12Introduction to the Circle class and its properties

03:08Explanation of the show() function and drawing circles on the screen

05:34Introduction to the grow() function for increasing the size of circles

08:16Implementation of the edges() function for detecting if circles touch the edge of the screen

09:56Creating a list of circles using the ArrayList data structure

12:36Checking if new circles overlap with existing ones and stopping their growth