PNG - generating programmatically

[ppkn]

In 4.8 when discussing adding image textures to a particle system, you mention generating a png.

You can create these textures in numerous ways: you can indeed make them programmatically within p5.js (I include an example on the book’s website)

However, I was unable to locate an example of programmatically making a png 😦

Maybe we could add a hyperlink to an example?

[ppkn]

I eventually found it at https://editor.p5js.org/codingtrain/sketches/NS4rB1Yx-

[shiffman]

Thanks for reporting this! I need to think about how to best include this on the website, I don't really have a place for extra examples. Maybe I can just adjust the text for the website to include a link to the sketch. @jasongao97 for some reason I've forgotten how to do this, is it just a matter of two different callout boxes one with web-only and one with pdf-only?

[shiffman]

Ok, I've incorporated this in Notion, maybe not the best solution, but it will do! Will check on the next build!

[shiffman]

This is now incorporated in the website!