WebGL text.js: complete TODO implementations and replace console.log with FES

[MASTERsj01]

Increasing access

Completing unfinished TODO implementations improves the reliability of WebGL text rendering. Using FES for error messages ensures consistency and helps beginners understand issues with clear, friendly warnings that can be controlled via p5.disableFriendlyErrors.

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)

Feature enhancement details

src/webgl/text.js has several unfinished TODOs and raw console.log calls:

1. _applyTextProperties() (line 7-12) — marked @TODO finish implementation, missing return value
2. textWidth() (line 20) — silently returns 0 with a // TODO: error comment when font is not OpenType
3. _renderText() (line 646, 656) — uses raw console.log instead of p5._friendlyError() for missing font warnings

[welcome]

Welcome! 👋 Thanks for opening your first issue here! And to ensure the community is able to respond to your issue, please make sure to fill out the inputs in the issue forms.

For guidance on contributing, check out our contributing guidelines and other resources for contributors.
💬 If you have questions or need support, feel free to join the Processing Foundation Forum or visit our Community page.
📜 Please also review our Code of Conduct to understand our community standards.
Thank You!