[p5.js 2.0 Bug Report]: p5.Graphics does not have the setAttributes function

Most appropriate sub-area of p5.js?

• Accessibility
• Color
• Core/Environment/Rendering
• Data
• DOM
• Events
• Image
• IO
• Math
• Typography
• Utilities
• WebGL
• Build process
• Unit testing
• Internationalization
• Friendly errors
• Other (specify if possible)

p5.js version

2.0.5

Web browser and version

Any

Operating system

Any

Steps to reproduce this

Steps:

1. Create a new WebGL graphic via let g = createGraphics(200, 200, WEBGL)
2. Try to set its attributes via g.setAttributes({ antialias: true })

Currently this fails because the function doesn't exist.

This is because, in 2.0, we add the usual p5 methods to p5.Graphics by explicitly setting up every addon module a second time by calling it on p5.Graphics.prototype: https://github.com/processing/p5.js/blob/095f22090d774d28bdc3d977d0bc5b2e646233d6/src/core/p5.Graphics.js#L676-L693

However, this is not a comprehensive list of addon modules (the renderergl one is missing, which has setAttributes), but also it means that if a third-party addon adds a method to p5, it will not get added to p5.Graphics.

So I think the fix for this shouldn't be just to add the renderergl module, but to see if we can fix addon registration to also work on p5.Graphics.prototype. (@limzykenneth, do you have thoughts on how to accomplish that? Would we get ordering issues if we make p5.registerAddon do both p5.prototype and p5.Graphics.prototype?)

Start in src/core/p5.Graphics.js around lines 676-693 and inspect how addon modules are registered on p5.Graphics.prototype. Compare that path with the renderergl addon and the p5.registerAddon entry point, then reproduce the reported createGraphics(..., WEBGL) and setAttributes call. Done means the missing method and the broader addon-registration behavior are addressed without breaking existing registration.