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Welcome to Fractal Forums > Fractal Math, Chaos Theory & Research > (new) Theories & Research > Procedural aperiodic fractals
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Author Topic: Procedural aperiodic fractals  (Read 4570 times)
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tomkh
Alien
***
Posts: 24
« Reply #30 on: September 20, 2010, 05:33:06 PM »
This is really great Syntopia, nice to see my script was useful for something.

[teaser]
Recently, I am working very hard on generalization over IFS, KIFS and substitution tiles smiley
[/teaser]

That's why my activity on the forum is a bit lower.
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cKleinhuis
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« Reply #31 on: September 21, 2010, 01:45:52 AM »
teaser images ?
teaser formulas ?
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---

divide and conquer - iterate and rule - chaos is No random!
tomkh
Alien
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Posts: 24
« Reply #32 on: September 22, 2010, 12:55:40 AM »
It's still a lot of things to do... so far I have developed a fast distance field (exact!) calculating algorithm for any kind of randomized fractal.
Next step is 3D of course, so the teaser is really not showing the full potential.

* random_ifs_01.jpg (60.1 KB, 876x647 - viewed 108 times.)
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Rrrola
Alien
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Posts: 23
« Reply #33 on: October 14, 2010, 11:29:48 PM »
I just had to work out the Penrose substitution rules on my own (as an exercise):
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knighty
Fractal Iambus
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Posts: 819
« Reply #34 on: October 15, 2010, 12:01:14 AM »
very nice! Have you used evaldraw? Are you planning to make it <=256b intro ? grin
Quote from: tomkh on September 22, 2010, 12:55:40 AM
It's still a lot of things to do... so far I have developed a fast distance field (exact!) calculating algorithm for any kind of randomized fractal.
Next step is 3D of course, so the teaser is really not showing the full potential.
I've missed this reply. Thank you Rrrola for having bumped this thread.
@tomkh: This is incredible. I'm really teased  grin.Any clue on how you did it? When could we see the 3D version?
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Rrrola
Alien
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Posts: 23
« Reply #35 on: October 15, 2010, 12:23:26 AM »
> Have you used evaldraw? Are you planning to make it <=256b intro?
Nah, hacked it down in C like everything else. The latter is a maybe. smiley
And I second the demand for random fractal distance estimation. Random in what way, exactly?
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knighty
Fractal Iambus
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Posts: 819
« Reply #36 on: October 15, 2010, 12:39:46 AM »
Quote from: Rrrola on October 15, 2010, 12:23:26 AM
The latter is a maybe. smiley
Maybe in 3D  evil grin
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tomkh
Alien
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Posts: 24
« Reply #37 on: October 16, 2010, 07:22:03 PM »
Hi !
I am still working hard on it. Wrote my own renderer from scratch - actually using hybrid approach: first casting primary rays and use distance field estimation for lighting.

I attach some early screenshot (fractal is still what I call periodic, IFS order=64, scaling factor=3)

Higher res version is here:
http://moonedit.com/tom/fractalview86.png
(rename to pns to view in 3d vision photo viewer)

* fractalview87.jpg (129.31 KB, 1280x360 - viewed 117 times.)
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knighty
Fractal Iambus
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Posts: 819
« Reply #38 on: October 16, 2010, 07:50:43 PM »
Nice stereo. 
I'm eager to see the final result. smiley
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tomkh
Alien
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Posts: 24
« Reply #39 on: October 29, 2010, 01:51:33 AM »
Hi Knighty and others,

Here is a an early short youtube movie in stereo:
<a href="http://www.youtube.com/v/IKVB-ALkl-0&rel=1&fs=1&hd=1" target="_blank">http://www.youtube.com/v/IKVB-ALkl-0&rel=1&fs=1&hd=1</a>

It's based on the same fractal from screenshot.
« Last Edit: October 29, 2010, 05:05:48 AM by tomkh » Logged
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