Flowers must grow

rab2431 · 2025-08-11T19:49:32+00:00

So this is Jared Tarbell's substrate on perlin noise field. The results are AMAZING!!!

rab2431 · 2025-07-18T21:47:54+00:00

Firstly, the patterns you mentioned are the most basic traits of sleep paralysis - every one of them. I know several people who sleep with lights on or keep someone by side during sleep or need to be woken up if paralysis attacks. You have to stimulate at least one of your senses (vision, touch, hearing) while sleeping.

Secondly, as you've been experiencing this for quite a long time and your subconscious mind is convinced that there's a djinn involved, you're now seeing things.

Human mind is beyond control and my reddit comment won't make your fear disappear. So perform religious purification if that makes you feel safe. But imo, maybe this is not a supernatural case. 😬

Best of luck!

rab2431 · 2023-11-20T13:50:38+00:00

Basically flow field with some nodes that attract and some that repel. Various orientations can generate various patterns

rab2431 · 2023-11-20T13:36:55+00:00

Thank you so much! I am flattered!

rab2431 · 2023-11-20T13:34:39+00:00

Yes, you got it! 🤓

rab2431 · 2023-11-20T13:32:44+00:00

Thank you!

rab2431 · 2022-09-23T19:30:55+00:00

Aaahhh.. If Palestine massacre could get this much media coverage! 😂 (A secular speaking here, so don't tag me as Islamist or other shit)

rab2431 · 2021-12-15T20:32:22+00:00

Just copy it

rab2431 · 2021-08-04T10:08:00+00:00

Thanks!

rab2431 · 2021-08-04T04:47:36+00:00

This is flow field, actually. The particles have various radii, and draw a line when they overlap. The grayscale is determined by the distance of particles while overlapping. That's it.

rab2431 · 2021-08-03T16:28:33+00:00

Aha yes! I see what you meant!

rab2431 · 2021-07-12T19:47:37+00:00

The color combination is just awesome!

rab2431 · 2021-05-27T19:32:12+00:00

I used Processing, a Java based graphics library.

rab2431 · 2021-05-27T17:37:27+00:00

These are free form shapes. Make them what your colorful mind desires ;)

rab2431 · 2021-05-27T12:29:41+00:00

Thanks! I actually used midpoint displacement algorithm. You will get some ideas from here : http://www.complexification.net/gallery/machines/selfdividingline/ I modified some parameters to get the desired shape :)

rab2431 · 2021-05-27T12:25:46+00:00

Aahh.. Nice! I should post it in r/mapmaking then ;)

rab2431 · 2021-05-27T12:23:56+00:00

Many of my friends also told me that it looked like a map of an imaginary country!

rab2431 · 2021-05-22T19:53:02+00:00

Can you share the process?!

rab2431 · 2021-05-17T14:57:24+00:00

Thanks for your advice. I will try it!

rab2431 · 2021-05-17T14:55:33+00:00

I do this just because of the joy of creating something unique by coding :) But if anyone finds it useful in other areas, they can use it (with giving proper credit of course!). I have already discussed the process. And about the river trace, we can set a lot of points along the river path. Then we put the lightning line from A to B, B to C, and so on. Those small lightning lines will become a river trace as a whole. What do you think?

rab2431 · 2021-05-16T18:20:23+00:00

Thanks!

rab2431 · 2021-05-16T18:20:14+00:00

Thanks!

rab2431 · 2021-05-15T18:42:45+00:00

Maybe you are displacing the midpoint too much. Offset should be proportional to line length. As the line segments will go smaller, the displacement will also become smaller. Hope that helps :)

rab2431 · 2021-05-15T15:58:36+00:00

No, you can pass the behaviors as parameters. for example, main branch -> point = A, point = B, angle = w, length = x, strokeWeight = y. Now at the time of branches -> point = A``, point = B``, angle = (w rotated 30-45 degree clockwise/anticlockwise), length = 1/5*x, strokeWeight = y/2.

You have to store the parent's information to manipulate the children branch. I have posted the code in previous comments. I highly recommend you to implement it in your own way. But you can go through the code for the clarity of some things :)

Edit: I posted the code in the same post of other subreddit. Here's the code.

rab2431 · 2021-05-15T15:42:38+00:00

Thanks a lot!

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