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Author Topic:  Hidden Mandelbrot a la Cos  (Read 195 times)

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Offline 3DickUlus

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Hidden Mandelbrot a la Cos
« on: June 17, 2020, 06:07:22 AM »
https://fractalforums.org/share-a-fractal/22/has-anyone-seen-this-fractal-before-and-what-is-the-formula/3576/msg22122
Thanks for sharing to user brucedawson (Fractal eXtreme author) at FractalForums.org
This variant uses cos() instead of sin() and has some options like abs(), Julia etc...

The snippet...
Code: [Select]
      twoxy = Two * z.x * z.y;
      newzi = twoxy * (One + cos(twoxy)) + (Julia ? c2.y : c.y);
      z.x = z.x * z.x - z.y * z.y + (Julia ? c2.x : c.x);
      z.y = newzi;

The images.... and the frag...

Linkback: https://fractalforums.org/index.php?topic=3591.0

Offline Sabine62

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Re: Hidden Mandelbrot a la Cos
« Reply #1 on: June 19, 2020, 07:56:20 PM »
Love these!
Thank you for putting them up here, Dick!
To thine own self be true

Offline DarkBeam

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Re: Hidden Mandelbrot a la Cos
« Reply #2 on: July 17, 2020, 04:14:47 PM »
Is there a 3D version? Like a Mandelbulb  :embarrass:
YOU FAIL IT! YOUR SKILL IS NOT ENOUGH- SEE YOU NEXT TIME- BYE BYE

Offline 3DickUlus

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Re: Hidden Mandelbrot a la Cos
« Reply #3 on: July 19, 2020, 12:42:35 PM »
...not yet... at least, to my knowledge.


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