Etienne Jacob
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bleuje.com
Etienne Jacob
@bleuje.com
creative coding, posting loops on other platforms
bleuje.com
September 9, 2025 at 3:54 PM
this looks great!
September 5, 2025 at 4:06 PM
I can't send images in DMs. I got this with 150994944 dots/particles, 12 Newton method steps, and work on random Newton method seeds positions. It takes less than a second to render.
August 31, 2025 at 6:05 PM
August 30, 2025 at 8:35 PM
Thanks. I've got this project, "variograph", which similarly renders a lot of dots from input parameters. I just put a function to find roots of one of your posts' polynomials. I guess it's very broken so far but it runs in less than 1 second on GPU to make this. It stops at 8 newton method steps.
August 30, 2025 at 8:09 PM
How long does it take to render the image?
August 30, 2025 at 4:13 PM
I've got this video from 2022, experiment with inertia looking similar to some of your results: www.youtube.com/watch?v=uIYE...
Physarum simulation no.6
YouTube video by Etienne Jacob
www.youtube.com
August 4, 2025 at 8:23 PM
Not a fluid simulation, using the physarum algorithm ("36 Points" version by mxsage, described in my article) with nice parameters
July 31, 2025 at 12:30 PM
new gallery/webpage for this project:
bleuje.com/variograph-g...
Variograph gallery
Gallery of outputs from Variograph.
bleuje.com
July 29, 2025 at 8:20 PM
Very cool, I might try things with it
July 29, 2025 at 3:11 PM
I'm not sure doing complex things with different simulation parameters par agent is a good idea, from my experience. It'a also not used in 36 Points. But would be interested if it's successful on your side.
On my side I would like to get closer to 36 Points with different deposit.
July 27, 2025 at 8:10 PM
happy to see you experimenting with spatial variations of parameters. Do you plan to use a more complex simulation algorithm with more parameters?
July 27, 2025 at 5:32 PM
nice, I don't have good knowledge of what people usually do to implement physarum. I feel like most people don't use compute shaders and don't do atomic add. I went into the atomic add just from trying to implement the Jeff Jones paper myself.
July 26, 2025 at 6:47 PM
nice, how are you doing the deposit? drawn dots, or atomic counters like me?
Also that's a large resolution you've got!
July 26, 2025 at 5:46 PM
please try stuff and report results :)
July 25, 2025 at 4:17 PM
my pleasure!
July 14, 2025 at 6:44 PM
that's so nice to hear! thanks
by then it'll probably have more stuff but I should still try keep it concise. Thinking about pressing buttons to show more parts/details or videos, so that the article doesn't appear to be longer
July 14, 2025 at 12:25 PM
thank you!
July 13, 2025 at 9:39 PM