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Random vs Perlin noise in p5.js: from jumpy dots to flow fields

Tested with: p5.js 2.3.4 (the current release), Chrome, October 2026. Every sketch runs in the p5.js Web Editor: open one, press play, and press the keys listed under the canvas. If you are working t

pedbad.hashnode.dev

nityamAug 23 · 9 min read

it started with a grey lump

so that is twelve weeks i have written about parts and tangents and shader variants for most of them, and i will do the short version of that below, but this post is mainly the other thing. what actua

nixxx19.hashnode.dev

Vansh KabraAug 23 · 3 min read

Week 12: The End of GSoC 2026

And just like that, twelve weeks of GSoC are over. Looking back, this project started with a fairly simple goal: build native SVG import and export for p5.js using the new p5.Shape system. It ended up

vansh3104.hashnode.dev

Vansh KabraAug 23 · 4 min read

Week 9: Exploring SVG Features and Getting Feedback

This week was mostly about making the SVG import side more complete and, at the same time, getting a better idea of how people might actually use it. After getting the basic import pipeline working, I

vansh3104.hashnode.dev

nityamAug 23 · 5 min read

two ways to fake a bumpy surface, and picking the wrong one first

the last map is the interesting one. the other four change what colour a surface is. this one changes which way the surface appears to be facing, so light hits it as though there are bumps and dents t

nixxx19.hashnode.dev

Vansh KabraAug 23 · 4 min read

Week 11: Extra Shapes, API Discussions, and Wrapping Up

This week felt much more like a wrap-up week than a feature-building week. With the main export and import work in place, the focus shifted toward polishing the project, finishing some remaining piece

vansh3104.hashnode.dev

nityamAug 23 · 4 min read

trying to break my own code

last week ended saying buildGeometry() was next. it was not both prs were up and being read, and the sensible thing was to leave them alone and go find out whether what i had already written actually

nixxx19.hashnode.dev

nityamAug 23 · 3 min read

six comments

i opened the renderer pr thinking it was close to done. it came back with six comments and none of them were style i want to write this one honestly because the useful part of gsoc so far has not been

nixxx19.hashnode.dev

nityamAug 23 · 3 min read

teaching the renderer to loop

the data side had been done for a while. load a twelve material model and all twelve materials were sitting there in memory, correctly split, each with its own vertices and its own colours and the scr

nixxx19.hashnode.dev

nityamAug 23 · 4 min read

four more maps

an mtl file can point at five different images for a single material map_Kd is the one everyone knows, the diffuse texture, the actual colours painted on the surface. p5 has supported that for years.

nixxx19.hashnode.dev

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Random vs Perlin noise in p5.js: from jumpy dots to flow fields

it started with a grey lump

Week 12: The End of GSoC 2026

Week 9: Exploring SVG Features and Getting Feedback

two ways to fake a bumpy surface, and picking the wrong one first

Week 11: Extra Shapes, API Discussions, and Wrapping Up

trying to break my own code

six comments

teaching the renderer to loop

four more maps