Drawing fluid lines The year 2022 started as an inspiration for me. I participated in the early days of Genuary, which is a movement on Twitter (mostly) where artists around the world follow a list of daily themes for creating generative art. If you’ve never heard of these terms, generative…

Desenhando curvas fluidas O ano de 2022 começou cheio de inspiração para mim. Eu participei nos primeiros dias do Genuary, que é um movimento no Twitter (principalmente) em que artistas do mundo inteiro seguem uma lista diária de temas pra criação de arte generativa. Se você nunca ouviu falar nesses…

Whether you are a programmer who loves to generate art via code, or an artist who ventures into programming, you need to master some simple drawing algorithms. Nowadays, we have several frameworks that help us to work with generative art in a simplified way. But if you, like me, prefer…

Sendo um programador que adora gerar arte via código, ou um artista que se aventura na área da programação, você precisa dominar alguns algoritmos simples de desenho. Hoje em dia, temos vários frameworks que nos ajudam a trabalhar com a arte generativa de forma simplificada. Mas se você, assim como…

Chapters and Pages — Hello, world! You may have noticed that most official Apple PlaygroundBooks have a good division of content into chapters and pages. See the image below for the book Learn to Program 1. The chapters were organized by specific programming logic topics. The pages, in turn, were organized in order to…

Adding a cover — Hello, world! Now that we have our Polar Roses Playground structure ready, let’s start customizing our book. The first thing we can do with quick visual feedback is add a cover image! And this activity may seem pretty simple, but it’s the starting point for us to begin to better…

Polar Roses — Hello, world! The first thing we need to do when starting to develop a PlaygroundBook is to determine the theme to be developed. As teachers, we can identify a topic in the teaching plan that we want to develop. …

PlaygroundBook structure — Hello, world! Since I started my Youtube channel, the “Programa de Indio”, I have been going deeper into the creation of PlaygroundBooks, so I want to share here with you a little bit of my learning journey. If you still don’t know about the channel, take a break here and…

Protocols In Swift, protocols are like contracts, in which classes or structures commit to present some attributes and implement some methods. It’s an interesting way to ensure that, even if they are of different types, the instances you create will always have similar characteristics. To better understand the protocols in Swift…