@hamoid@genart.social
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hamoid

@hamoid@genart.social

I create audiovisual artworks with computer code, mostly Kotlin (OPENRNDR) and GLSL these days. No AI. Sometimes openFrameworks, Processing, p5.js, SuperCollider. Always FLOSS.

Co-organizer of Creative Code Berlin https://creativecode.berlin/ since 2013.

Contributing code, in forums and with video tutorials about Libre creative tools since 2011.

This profile is from a federated server and may be incomplete. Browse more on the original instance.

hamoid, to random
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A post with some examples of adjusting contour edges in

https://openrndr.discourse.group/t/modifying-contours-with-contouradjuster/645/3

hamoid, to genart
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Another one

#creativeCoding #geometry #math #OPENRNDR #loop

Four rounded triangles sliding counter-clock-wise and rotating clock-wise on a centered rounded hexagon. White background, shapes with pink fill and black contour.

hamoid, to genart
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Last plot before taking the train to Ljubljana

hamoid, to genart
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My last newsletter talks about recent pen plotting experiences in preparation for Saturday's Parameter Arts Fair in Ljubljana

Read it online at https://buttondown.email/hamoid/archive/abes-art-code-journey-may-2024/

hamoid, to genart
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I played a bit with the contour adjuster and shared some code at https://openrndr.discourse.group/t/modifying-contours-with-contouradjuster/645/2

hamoid, (edited ) to Kotlin
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Here's yesterday's talk "Creative Coding in " at the Conf 2024. The first half show work by Edwin (principal developer of the framework) and the RNDR team.

The second part, starting at 6:32:25 (25 min. long), live codes a poster with two graphic layers and one with text.

https://www.youtube.com/watch?v=bhb8y8cJVy0&t=22531

hamoid, to genart
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Two very long closed lines somewhere between order and chaos

hamoid, to genart
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Last days I've been plotting more than ever :) For the upcoming Adela: Parameter Generative Arts Fair https://wiki.ljudmila.org/Adela:_Parameter

hamoid, to random
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One of the I wrote 10 years ago for 2

The whole source code looked like this:

int i,w=900;void setup(){size(w,w);}void draw(){fill(0,4);stroke(255,87);bezier(++i%w,w-(i%w),i/.23%w,i7%w,i/.17%w,i/.3%w,i6%w,w/2);}//

I was just reminded of this by a link to dwitter.net :)

More at https://hamoid.com/play/2013-p5tweets/

hamoid, to genart
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City In A Bottle – A 256 Byte Raycasting System

https://frankforce.com/city-in-a-bottle-a-256-byte-raycasting-system/

#CreativeCoding #DemoScene

hamoid, to genart
@hamoid@genart.social avatar

If anyone is into #newsletter s about #CreativeCoding, living creating #Art, #PenPlotter, #shader : I will be sending my 4th one very soon 🙂

The previous ones are readable at https://buttondown.email/hamoid/archive/

hamoid, to genart
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If I got it right, this is visiting every cell on a Voronoi diagram starting at the center :-) #CreativeCoding #OPENRNDR #Kotlin #geometry #algorithm

image/png

hamoid,
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Mmm... I see some suspicious lines there, will take a look tomorrow :) An animated version would be cool as well...

twilliability, to random
@twilliability@genart.social avatar

My website used to have a blog roll. Then I thought links sections were moot because social media was where the network was happening.

Now I think we should be in charge of our connections more than ever.

My About page has a blog roll again! Every link points to a site maintained by a real, beautiful human person.

https://jealousmarkup.xyz/about/

hamoid,
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@twilliability I'm very honored to be in that list :-) Even if I haven't written much lately. I do have a blog hidden there: https://hamoid.com/post/ Lately I spent more time on my newsletter.

And I will copy you on this and add my own small list :-) I think it creates a better and more interesting Internet.

I think I stopped writing when I started using Twitter. For years I thought I should quit and go back to writing on my own site. At least I'm good at closing social media accounts :-)

hamoid,
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@twilliability Another thing that has stopped me lately is the thought that there is too much stuff online. Do I have unique things to say that haven't been said already?

At times I struggle because I don't want to add more distraction, compete for attention, occupy more RAM and SSDs, add to the energy consumption...

Sometimes I wish platforms had limits and we could post only once per day on each (on social networks, dating sites...) Our posts would be more valuable, maybe of more quality.

hamoid,
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@twilliability Thank you for sharing your list! It's now one of the few bookmarks on my phone :-)

hamoid, to CreativeCode
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One of the things I did today during the Jam in Berlin was to visualize some agents (2D points) @mimetik 's program generated on real time.

His program is fascinating to watch... how they cluster, chase each other, try to escape...

I thought the point distribution in 2D space was more interesting than just a random distribution and wondered how they might look as triangles.

6 agent types with different colors. It was fun to juggle with that data and create many iterations.

hamoid,
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This is visualizing the triangle sizes. Smaller is brighter. Slightly randomized.

hamoid,
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Same using Voronoi

hamoid,
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Here connecting Voronoi centroids with curved lines. Always using the same point set in this thread.

Using a Voronoi diagram, but visualizing two connections from each cell to a neighboring cell with slightly curved lines. Then grab the whole design, apply perturb and blur, and draw it under with light gray making it look as a shadow on an uneven surface.

hamoid, to random
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I still haven't tried the "hidden-line removal" feature in the Axidraw software, but at least in the simulation of these simple designs it works fine.

In the past many of us implemented such a feature in our own coding environments. Now it seems to be built in :)

noneuclideandreamer, to random German
@noneuclideandreamer@mathstodon.xyz avatar

Is it music or is it noise?

Cross-section of an Apollonian Sphere Packing, the notes played correspond to the curvatures of the visible spheres

hamoid,
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@noneuclideandreamer or nusic? or moise?

hamoid, to genart
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Take two is a big improvement. I disabled all optimizations, so it draws the lines in a predictable order removing previous discontinuities.

hamoid,
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@migurski Actually no. It's very interesting why it happens: the paper is initially flat, and the brush height configured to produce super thin lines. As it starts to draw, the humidity bulges the paper up, which makes the brush paint wider lines. I can imagine the paper acts as a very slow wave moving up and down, affecting the stroke weight. Quite special :-)

hamoid, to random
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First time I use this brush/pen. Probably the highest contrast plot so far. I like how lines become thin and thick due to paper bulging when it gets wet with ink #penplotter #MastoArt

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