Hello all, I'm trying to get a clear/opaque background with the Bubbles trap shape but for some reason it doesn't work. I have Background Color set to zero Opacity. Other shapes work fine. Does anyone else get this same result? Thanks much. (This is referring to the kcc3.ucl folder)
Here's the same with Petals & Spheroids:



5a3fc68111563.jpg
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recent by Velvet--Glove  ·  Dec 24 '17 at 6:27 pm
jochoalions posted Dec 19 '17 at 5:27 pm
Is it possible to declare a Global Variable such that its value persists across animation frames? This is necessary when one frame of the animation is dependent on some computational state information of the previous frame, behond what is stored in the Parameters.

For example, the fractals produced in diffusion models, where the pictorial fractal is a representation of a computational state w
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recent by jochoalions  ·  Dec 23 '17 at 3:22 pm
Has anyone started a list of coloring algorithms that will work quickly with the new deep zooming capabilities? As in what makes one compatible with the perturbation method? Currently I'm just zooming in and then trying out different ones, but thought I'd throw this out there.

Also, just looking for any general advice on using coloring algs with deep zoomed fractals (mandelbrot/julia). Orbit
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recent by Velvet--Glove  ·  Dec 22 '17 at 3:59 pm
jabeck posted Dec 19 '17 at 5:15 pm
I found a random bug by accident. I typed in a value too high for the image resolution, and when it tried to resize to that huge size I got an opengl error "Your hardware configuration does not meet the minimum specification needed to run the application. The application must close. Error code: 6, would you like to visit nvidia.com blah blah.

Just so you know... a place to error catch I guess
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recent by Frederik Slijkerman  ·  Dec 22 '17 at 12:45 pm
KathyR posted Dec 18 '17 at 3:35 pm
Are these color presets/classes available somewhere within the reb folder? I cannot seem to locate them no matter which formula I choose. I love all the colors available in the kcc folder and use them extensively for either inside or outside coloring. I see some different ones here that Ron Barnett is offering but I don't know how to find them. I've checked his website also, perhaps I'm missi
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recent by KathyR  ·  Dec 18 '17 at 8:59 pm
a11z1 posted Dec 14 '17 at 9:09 pm
Hello. I have Ultra Fractal 6. The program has given me so much joy. I did short films in HD size and I did render to avi. Recently, I wanted to make a movie in size 4k. And problems began. The file renders to the end, but only 4 GB (approximately 160 frames) is saved. And he does not start from the beginning, but somewhere from the inside. Is it impossible to make a 4k movie with this program, d
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recent by a11z1  ·  Dec 16 '17 at 8:32 pm
Jay posted Dec 16 '17 at 6:56 am
Hi. Is the maximum size of resultant png still only about 2000px? I'm starting to play with fractals, and one of the advantages of this prog over others sounded to be larger size output. I'm thinking 3000x4000 not mega massive.....
At the moment I only have Evaluation mode, if that changes anything.
Ta.

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recent by Jay  ·  Dec 16 '17 at 10:18 am
Otto Magus posted Dec 11 '17 at 8:24 pm
@ Frederik

My formula file om.ufm is getting quite large, 2017 kb, with a lot of formulas. I have just received a request from someone who uses the formulas for a new file. Is it possible to have an om2.ufm file, please?

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recent by Otto Magus  ·  Dec 15 '17 at 10:42 am
Kerry Mitchell posted Dec 6 '17 at 10:30 pm
Hi all,

I've been away from the forum for a while, so apologies if this has been covered already.

In UF6, when I'm rendering a job and back it up, the backup file (.urj) is HUGE compared with the same for UF5. For example, for the fractal below rendered at 4000 x 3000, when backed up at 25% complete, the UF5 .urj file is 603KB, while the UF6 .urj file is 187,612 KB.

Is this desired b
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recent by Kerry Mitchell  ·  Dec 13 '17 at 2:10 pm
JVYV posted Dec 1 '17 at 12:41 pm
Hi All,

The November 2017 collection of the parameter files of UF is sent to the cloud..
You can find them at the cloud of Microsoft:
https://onedrive.live.com/redir?resid=2AB35EAF574CA6CE!1034&authkey=!ALIZio6ZmgV1aAo&ithint=folder%2ctxt

Greetings from Belgium,

Jan Vyvey

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recent by Liesbeth Quak  ·  Dec 11 '17 at 7:24 pm
Hello,

I recently purchased the UF 6 upgrade and I really like the new features. However, I am having two problems with the new version:

UF 6 causes the computer to hang for short moments while rendering a fractal (not rendering to disk). It completely freezes for a couple of seconds and I can't move the mouse or do anything, then it continues normally. I never had this problem with UF 5
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recent by Phillip  ·  Dec 3 '17 at 9:55 pm
jabeck posted Nov 29 '17 at 4:24 pm
Ok is there something I'm missing? Is there an easy way to set keyframes for color cycling that will keep looping forever. Currently, it seems like i have to set a key frame for rotation at 200, then keyframe it to -199, but then how do I make it just keep looping from there without having to reset with another keyframe back to 200?

Basically I miss just being able to say, rotate at this spee
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recent by jabeck  ·  Dec 1 '17 at 8:24 pm
Giovanni posted Nov 26 '17 at 1:54 pm
Hi all,

In some coloring algorithm there is a loop, (for instance in the Gaussian integer algorithm)

loop:
iter=iter+1
temp2=#z
......
final:

I want to know when this part is executed.
Is it added at the loop of the formula, for instance Mandelbrot formula?

Thank you

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recent by Frederik Slijkerman  ·  Dec 1 '17 at 8:44 am
noobfractalist posted Nov 22 '17 at 12:09 am
Hey

I'm new with ultrafractal and I need some help. I'm trying to do a really deep zoom animation with a fractal I made. I figured its the easiest way to keyframe the "magnification" setting (to a REALLY high number). The problem is: the higher the number, the smaller the change. Concrete: The zoom starts REALLY REALLY fast and gets VERY slow at the end. I want to get a steady continuous move
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recent by jabeck  ·  Nov 29 '17 at 4:20 pm
JVYV posted Oct 31 '17 at 9:45 am
Hi All,

The October 2017 collection of the parameter files of UF (12 new fractals) is sent to the cloud..
You can find them at the cloud of Microsoft:
https://onedrive.live.com/redir?resid=2AB35EAF574CA6CE!1034&authkey=!ALIZio6ZmgV1aAo&ithint=folder%2ctxt

Greetings from Belgium,

Jan Vyvey

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recent by JVYV  ·  Nov 26 '17 at 8:49 am
rolilli posted Nov 17 '17 at 9:35 am
I am using UF6 on a iMac with OS Yosemite.

When I open some parameters in UF6 they open with with all the layers displaced and I cant move them back into place.
some old parameterd open ok. but the gradient has changed into a kind of blue.

rolilli.

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recent by Frederik Slijkerman  ·  Nov 24 '17 at 4:17 pm
Would it be possible, at some future date perhaps, to add an extra line to the render log file detailing the exact time taken to complete a render? It would save having to work it out oneself... I'm really slow with that sort of thing.

Today I had occasion to do a render of a deep zoom. For various reasons I had to pause the job a few times. When I looked at the log I had to add four sets of
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recent by Velvet--Glove  ·  Nov 24 '17 at 3:56 pm
KathyR posted Nov 23 '17 at 4:38 pm
A favorite inside coloring I use in another program is called cos(mag). It gives nice simple stripes. Is there an equivalent in UF? I have looked high and low and cannot seem to find something similar. Would it be a function within a larger formula?

5a16f8dc1197d.jpg
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Velvet--Glove posted Nov 10 '17 at 9:52 am
I don't know if this is possible with the new windowless style of UF6... is it possible, when you close a changed fractal, to have the Confirmation dialog ("Save changes to.." ) forced to the top of the UF windows stack??

The reason I ask is that several times now I've had a mish mash of windows stacked over one another, maybe 3 fractals and a UF browser and have perhaps inadvertently "closed
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recent by Frederik Slijkerman  ·  Nov 21 '17 at 8:39 pm
Anne posted Nov 10 '17 at 6:15 pm
Hi All
I'm looking at upgrading my laptop at some point & wondered if any of you have any thoughts on the best technical specs to go for, to get the best performance for UF. My laptop is OK but trying to work on other fractals whilst rendering really slows things down & doing anything else whilst rendering is almost impossible unless I'm happy for the render times to go through the roo
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recent by Velvet--Glove  ·  Nov 19 '17 at 8:10 pm
Giovanni posted Nov 13 '17 at 8:22 pm
Hi all,

In the slope (Mandelbrot) formula a «height» based on distance estimator is calculated.
Can you tell the origin of these formulas, or an explanation?
Thanks

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recent by rsidwell  ·  Nov 14 '17 at 2:03 pm
rolilli posted Nov 14 '17 at 11:32 am
Hello to everyone.

It's been ages since I opened Ultra Fractal and now when I tried to open an old parameter I got the missing formula window.

Can someone link me to "Kgnarl 14" please? It is not in the database.

greetings,

Lilliane

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recent by rolilli  ·  Nov 14 '17 at 12:03 pm
Hello
I am a beginner with the writing of formulas.

I have two questions:

1.
In the triangle inequality average coloring program we find:

IF (!first)
az2 = cabs(#z - #pixel)
lowbound = abs(az2 - ac)
sum = sum + ((cabs(#z) - lowbound) / (az2+ac - lowbound))
ELSE
first = false
ENDIF

I suppose that !first means the value of first but I a
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recent by Frederik Slijkerman  ·  Nov 10 '17 at 9:42 am
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