literature

Double Bubble Advanced Tweaking

Deviation Actions

tatasz's avatar
By
Published:
2.9K Views

Literature Text

This is based on Double Bubble Tut by piethein21
Just a few tweaking ideas and inspiration, and a few ideas of how to approach tutorials in general =D

And, of course, the first tip is - move the stuff around =D

Replace hemisphere


Variations like bubble, hemisphere and scry have a similar shape, so you can use any of those, or mix them up in the same fractal =D

Hemisphere:
1 Bubble by tatasz

With everything else unchanged, scry replacing both hemispheres:
1 Scry by tatasz

Tweaked versions with scry, as example of some cool shapes that can be obtained:
1 Scry Tweak by tatasz
1 Scry Tweak 2 by tatasz



Add effects and blurs


This is an infinite source of variety, so i'm not even trying to cover all the possibilities.

Below, i duplicated one of the bubble transforms. Then, added pre_blur to the copy, and scaled it up. This creates a glow around the bubble borders. By increaing the transform size, you will reduce the glow spread. By increasing the transform weight, you will make the glow more visible.
2 1 Blur by tatasz
2 2 Blur by tatasz

You can also try adding a small amount of pre_blur (like 0.01) to the spherical transform:
2 3 Blur by tatasz

Or just add some crazy pre_blurs or pre linked transforms with different blurs (using Chaotica helps big time as you can use any variation and pre and/or post, without having to use xaos). Here, I added a pre linked transform with blur_zoom to one of the hemis:
2 4 Blur by tatasz

How to add a pre linked transform? Lets add a pre linked transform to transform 1.
  • Add a new transform, set color speed to 1 and opacity to 0.
  • On transform 1, write down all "to" weight modifiers and then set them all to 0, and 1 only to the new transform
  • Back to the new transform, set "from" weigth modifiers to what transform 1 had before we set it all to 0. Make sure the new transform has a 0 from itself.
  • On new transform, set "to" weight modifiers to 0, and 1 only to transform 1

If you have done everything correctly, your fractal now should look identical to what you had before adding a new transform.


Tweaking the curls


If you just look at the curls (i added pre_blur to both hemis here to make it more visible), each of them fills one half of the plane.

Default position:
3 Normal by tatasz

Position afte moving the post transforms of both curls 0.5 to the right:
3 Shifted by tatasz

As they don't leave gaps and don't overlap, this shall not break the pattern. Lets take a look.

Default position:
3 Normal 2 by tatasz

Shifted curls:
3 Shifted 2 by tatasz

We can also do a different edit. On both curls, reset the transform position to 0. Then, on first, replace c1=0.5 with c1=1 and move the post transform 0.5 left. On second, replace c1=-0.5 with c1=-1 and move the post transform 0.5 right. After this, you may need to scale up the spherical to get cool results.

3 2 Different Curl by tatasz
3 3 Different Curl by tatasz


Replace spherical


Last but not least, replace spherical - or add some crazy pre/post transforms to it =D

Julian instead of spherical:
4 Julian by tatasz



Comments26
Join the community to add your comment. Already a deviant? Log In