"Blend" two Shapes in processing

[Kevin]

@MxFxM It’s awesome that you’re trying to help, but please do not post full code solutions. Instead, try to guide people through solving their own problems. After all, you wouldn’t just do somebody else’s homework for them, right?

Please read this guide:

Guidelines—Answering Questions

If you’re here, it means you’re thinking about contributing to the Processing community by answering questions on the forum. That’s great! This guide is meant to help you answer questions in a way that’s most helpful. Be nice. Remember that you’re talking to a person! Follow the guidelines in the FAQ. Also read through the P5.js community guidelines. Specifically, avoid making judgments like “this code is bad” or “that’s a dumb way to do this”. Be mindful of how your tone comes across over the…