Logo by Kaliyuga - Contribute your own Logo!

END OF AN ERA, FRACTALFORUMS.COM IS CONTINUED ON FRACTALFORUMS.ORG

it was a great time but no longer maintainable by c.Kleinhuis contact him for any data retrieval,
thanks and see you perhaps in 10 years again

this forum will stay online for reference
News: Visit us on facebook
 
Home Help Search Gallery Downloads Login Register
*
Welcome, Guest. Please login or register. October 02, 2018, 09:52:55 PM


Login with username, password and session length


The All New FractalForums is now in Public Beta Testing! Visit FractalForums.org and check it out!


Welcome to Fractal Forums > Fractal Software > 3D Fractal Generation > Mandelbulb 3d > Using formulas
Pages: 1 [2] 3   Go Down
« previous next »
  Print  
Share this topic on DiggShare this topic on FacebookShare this topic on GoogleShare this topic on RedditShare this topic on StumbleUponShare this topic on Twitter
Author Topic: Using formulas  (Read 3325 times)
Description: by txt format
0 Members and 1 Guest are viewing this topic.
DarkBeam
Global Moderator
Fractal Senior
******
Posts: 2512


Fragments of the fractal -like the tip of it
« Reply #15 on: January 11, 2012, 07:43:49 PM »
 shocked Done a Gnarly heightfield with DIFS!!! Ty Jesse for the sample code... angel

It requires a single iteration, but generates a great 3D heightfield (without a bitmap as input)! cheesy Itercount for Gnarl can be customized inside the formula pars, I think with the same system we can get heightfields from a lot of formulas. Less easy btw. hurt

* gedatou.jpg (103.68 KB, 746x676 - viewed 140 times.)
« Last Edit: January 11, 2012, 07:53:04 PM by DarkBeam » Logged
No sweat, guardian of wisdom!
DarkBeam
Global Moderator
Fractal Senior
******
Posts: 2512


Fragments of the fractal -like the tip of it
« Reply #16 on: January 21, 2012, 06:45:07 PM »
Sample images from 'PolyPyraIFS'... wink

* gedatou.jpg (23.16 KB, 597x553 - viewed 128 times.)
Logged
No sweat, guardian of wisdom!
DarkBeam
Global Moderator
Fractal Senior
******
Posts: 2512


Fragments of the fractal -like the tip of it
« Reply #17 on: January 22, 2012, 12:28:41 PM »
 w00t !! O K !! drinking beer together drinking beer together drinking beer together drinking beer together

This just can't be true! Tell me I am dreaming huh?

* gedatou.jpg (119.57 KB, 891x603 - viewed 147 times.)
Logged
No sweat, guardian of wisdom!
knighty
Fractal Iambus
***
Posts: 819
« Reply #18 on: January 22, 2012, 12:35:30 PM »
Quote from: DarkBeam on January 22, 2012, 12:28:41 PM
This just can't be true! Tell me I am dreaming huh?
It's true! you are not deaming.  grin
Logged
DarkBeam
Global Moderator
Fractal Senior
******
Posts: 2512


Fragments of the fractal -like the tip of it
« Reply #19 on: January 22, 2012, 12:36:48 PM »
Well, not true after all. shocked cheesy dancing banana dancing banana dancing banana

* gedatou.jpg (71.48 KB, 716x592 - viewed 133 times.)
Logged
No sweat, guardian of wisdom!
knighty
Fractal Iambus
***
Posts: 819
« Reply #20 on: January 22, 2012, 12:43:19 PM »
Niiiice! surprised dancing chilli
Logged
DarkBeam
Global Moderator
Fractal Senior
******
Posts: 2512


Fragments of the fractal -like the tip of it
« Reply #21 on: January 22, 2012, 12:54:37 PM »
Quote from: knighty on January 22, 2012, 12:43:19 PM
Niiiice! surprised dancing chilli

Oh thanks friend, the sequence is...

0. Rot3D(x,y,z,0) + Shift3D(0,0,0) wink
1. Polyfold; pi shift seems to work way better...
theta = roundint((-atan2(x,y)+pi)/twopi*order)/order*twopi
theta = theta + shift*degtorad
x' = x cos theta - y sin theta
y' = x sin theta + y cos theta
2. Do the DE, then add something to x
3. Scale wink
« Last Edit: January 22, 2012, 12:58:09 PM by DarkBeam » Logged
No sweat, guardian of wisdom!
cKleinhuis
Administrator
Fractal Senior
*******
Posts: 7044


formerly known as 'Trifox'


WWW
« Reply #22 on: January 22, 2012, 02:24:27 PM »
i can not find "Rot3D" in the formula lists ... do i need to update formulas ?
can you post an m3d example ?
Logged
---

divide and conquer - iterate and rule - chaos is No random!
DarkBeam
Global Moderator
Fractal Senior
******
Posts: 2512


Fragments of the fractal -like the tip of it
« Reply #23 on: January 22, 2012, 04:23:03 PM »
It was an example for Knighty only, in MB you don't need this, play with each formula settings wink
Logged
No sweat, guardian of wisdom!
DarkBeam
Global Moderator
Fractal Senior
******
Posts: 2512


Fragments of the fractal -like the tip of it
« Reply #24 on: January 22, 2012, 06:29:24 PM »
... and extending Polyfold to 3D? Folding in the same way x and z leads more or less to ... this shocked huh? w00t !!

An alien tree-planet? Well well alien

* gedatou.jpg (80.89 KB, 719x475 - viewed 129 times.)
Logged
No sweat, guardian of wisdom!
cKleinhuis
Administrator
Fractal Senior
*******
Posts: 7044


formerly known as 'Trifox'


WWW
« Reply #25 on: January 22, 2012, 06:34:18 PM »
huh? but you are showing mandelbulber screenshots huh?
Logged
---

divide and conquer - iterate and rule - chaos is No random!
DarkBeam
Global Moderator
Fractal Senior
******
Posts: 2512


Fragments of the fractal -like the tip of it
« Reply #26 on: January 22, 2012, 06:35:30 PM »
Quote from: cKleinhuis on January 22, 2012, 06:34:18 PM
huh? but you are showing mandelbulber screenshots huh?

No, Mandelbulb3D Yes !!
Logged
No sweat, guardian of wisdom!
DarkBeam
Global Moderator
Fractal Senior
******
Posts: 2512


Fragments of the fractal -like the tip of it
« Reply #27 on: January 22, 2012, 06:44:03 PM »
Okay, here the tree planet parameter wink


Mandelbulb3Dv17{
V.....S....O/...A....2....U/leiL6gN3.9C2jBWDnm4E8mTLwUTB1.AAreQHZkN..TpES5Gi1axj
................................OaNaNaNadz1........A./..................y.2.....
................/M.0/....6.9/...w.....E2.....QzIXLua2PrD/..........m/dkpXm1....U
z.....kD12../..........wz..................................u1....y1...sD...../..
.w1...sDECayXi7lqx1..........UjJy0vma8ej2oQ9jigdWuXbst9g9PecyYmQF6ua2PrDFMnrnNkX
Cr1YXdzcPGgRzqGthwuma8eD......Ya..............kD.2....sD..E.....................
.............oAnAr1...sD....z.MRg4.6qlO..P5f/.qRg4..slO.UW5f/.ISg4......A....k1.
..................kz.wD....U..6.P....M4.........W....M0...E6....0/...I1.....Sn42
...U.qFG98rb2zjQRYoWmx7lz16.mc..zXCc.El18XGQeGyDjvIRhrVAkz1..........2.28.kFrA0.
FWb96aAIVzvh1se7Umvxz0........../6U0.wzzz1................................E.0c..
zzzz.................................2U.8.kzzzD.................................
/6U0.wzzz1...................................sSJG.knDzA.eCFZvxB.Dzwn.wo78J9D.wwn
D1.ztkCax/knDzA.k8oPsdC.Dzwn..zGnnv0.wwnD1UsIN0Qe1knDzA.bqpwDi..Dzwn.YEP.....wwn
D1.Qq3hT0/knDzA...EsUa3.eeWCNq0.IJ36wk8.wyLsUa3..YX9ktqN........................
E....6....E.....I....Y....kQkVKNmJKG4B3.H/kI..........................U1C.U1Dwk1
0................ksyzAnAnAnAzXzD.............................U.E........kz1.....
...wz.........zD........kz14hE2Jv5G0./..........................................
.....................2.....3....8.....pPgZbFjl4N3VLG4B3.........................
....4MU/0.U.....................................................................
..cF./.......U.EMo0FIhT67.2........0.3F92FpyVY.E................................
................................}

Update the database to see the effect  Azn
Logged
No sweat, guardian of wisdom!
knighty
Fractal Iambus
***
Posts: 819
« Reply #28 on: January 22, 2012, 07:00:12 PM »
Thank you very much for the formula.  smiley
Logged
knighty
Fractal Iambus
***
Posts: 819
« Reply #29 on: January 22, 2012, 07:01:17 PM »
And that tree planet is absolutely wonderland. grin
Logged
Pages: 1 [2] 3   Go Down
« previous next »
  Print  
« previous next »
 
Jump to:  

Related Topics
Subject Started by Replies Views Last post
has anybody tried using ifs formulas with the mandelbuld/mandelbox formulas? 3D Fractal Generation cKleinhuis 4 4068 Last post May 05, 2010, 03:17:07 PM
by Power 8
Formulas Mandelbulb 3d mary032964 2 814 Last post August 30, 2013, 08:44:17 PM
by mary032964
Formulas-j1+j2_QJ Mystic Fractal Programs Gallery Nahee_Enterprises 0 304 Last post October 20, 2013, 08:56:12 AM
by Nahee_Enterprises
Seeing formulas when fullscreen feature request SpiralVortex 1 555 Last post October 26, 2013, 03:07:21 AM
by Nahee_Enterprises
Mandelbulb 3D v1.8.9 OSX Cannot See Formulas Help & Support reaktorplayer 5 220 Last post July 16, 2014, 01:06:52 PM
by Sockratease

Powered by MySQL Powered by PHP Powered by SMF 1.1.21 | SMF © 2015, Simple Machines

Valid XHTML 1.0! Valid CSS! Dilber MC Theme by HarzeM
Page created in 0.167 seconds with 25 queries. (Pretty URLs adds 0.015s, 2q)