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Welcome to Fractal Forums > Fractal Software > 3D Fractal Generation > Mandelbulb 3d > A "smooth" transition ...
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Author Topic: A "smooth" transition ...  (Read 1942 times)
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DarkBeam
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Fragments of the fractal -like the tip of it
« Reply #15 on: September 21, 2011, 11:27:16 AM »
 grin grin grin Changing the radius function is an incredibly powerful idea!

Code:
R = sqrt(x'*x'+y'*y'+z'*z')/Rmax; // Euclidean metric (sphere)
// Cubic metric (not euclidean but funny);
// x' = abs(x'); y' = abs(y'); z' = abs(z'); 
// R = max(x',y',z')/Rmax;
// Biconical metric;
// R = sqrt((x'*x'+y'*y')/(z'*z'))/Rmax; <- rmax controls the pendence
// Cylindrical metric;
// R = sqrt(x'*x'+y'*y')/Rmax;

* binbox.jpg (86.74 KB, 1125x349 - viewed 152 times.)
« Last Edit: September 21, 2011, 11:29:55 AM by DarkBeam » Logged
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Jesse
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« Reply #16 on: September 21, 2011, 01:09:37 PM »
Quote from: DarkBeam on September 20, 2011, 11:14:24 PM
Was also wondering what are the symbols you used..

My formula was faulty, maybe this was leading to some confusion... must use the pixel coords Pxyz instead of Cxyz, have corrected it!

Also updated the additional formulas i made with the '_PartlyJuliaRoff' formula.

ps: the paras for the box were: SphereXYZ: [0, -0.4, 1] and radius = -0.2

pps: sorry for hijacking this thread a bit, i keep shut now  wink
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DarkBeam
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Fragments of the fractal -like the tip of it
« Reply #17 on: September 21, 2011, 04:14:27 PM »
Oh no, please hijack it as much as you can! grin (Don't exactly know why whenever one says something it's considered "hijack" undecided ) cheesy
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DarkBeam
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Fragments of the fractal -like the tip of it
« Reply #18 on: September 24, 2011, 12:59:22 PM »
Okay; I'm self-hijacking my thread! evil evil cheesy

Test image(s) of Wavy ABox... angel

* ury.jpg (213.67 KB, 811x908 - viewed 164 times.)
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DarkBeam
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Fragments of the fractal -like the tip of it
« Reply #19 on: September 28, 2011, 04:41:27 PM »
Some sample images from my latest fmla;

http://lucagn.deviantart.com/art/Gotham-City-260458688
http://lucagn.deviantart.com/art/The-fractal-viking-fleet-260455729
http://lucagn.deviantart.com/art/Big-hall-of-triumph-260454770

 grin

Take a look and get inspired
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