1
$\begingroup$

So, there's plenty of cloud questions and tuts out there, but none seem to give me what I want, or work in 2.8.

The guy I followed, this is what he came out with. The top left is his render, the top right is the model (done with metaballs), and the bottom is his nodes.

The image he shows

NOTE: the Flakey Bits node is just a Musgrave texture.

The exact thing he said was this: "Spent a while experimenting with a stylised cloud material. Now settled with a simple volume material with displacements, Voronoi for the bulbous shape and Hybrid Multifractal for little whisps, scaled and masked with Noise. Mesh created with metaballs, then converted to mesh." (Also 2.79)

Anyway I've tried recreating this, both in 2.79 and 2.80 with the exact materials, and the results, particularly the displacement, are nothing like this.

From browsing, I've found that lighting is a big part, so I've tried all kinds of suns, hdris, etc, but nothing is working...

Basically, what I'm asking for is someone to try that, and if it works, tell me what I was doing wrong (or how they did it), or if it's not working, try and come up with something that might.

If you need anything else, here's the link to the guy's page. Scroll down a little, and you'll see it.

https://blenderartists.org/t/isometropolis-pd/1132325/35

(Hopefully I've given everything you guys need), tell me if I haven't.

Any and all help is appreciated!

EDIT: pretty sure there's no difference in what happens between 2.79 and 2.80, but someone can feel free to point out that I'm wrong if I am :).

$\endgroup$
  • $\begingroup$ Wondering if those mapping nodes might have something to do with it? $\endgroup$ – ThunderBolt832 Sep 26 '19 at 1:40
1
$\begingroup$

Well, I eventually figured it out.

Not quite sure what I was doing wrong, but I'll say what I did and post the .blend file.

Here's the image I ended up with.

enter image description here

It's not perfect, mainly the lighting I think, but I'm pretty happy. It matches the 'cartoony' cloud style I was going for.

I started out just making a simple cloud-shape out of metaballs.

I then more or less copied the node setup above, what I actually used being below:

enter image description here

I then added a subsurf modifier, set to 3, and two displacement modifiers, shown below.

enter image description here

For both displacements, I used an empty called iCloud to control the coordinates. The first texture was a Voronoi, shown below.

enter image description here

The second was a Clouds texture, /.

enter image description here

I then had two suns, one with a strength of 8, and a very slight warm colour. The second was mildly blue, with a strength of 2. They are both pointing down, slighty angled from different sides.

This was my final scene before rendering.

enter image description here

And that's how I ended up with my render! Might be a bit of a drawn out answer, but I know how long I spent desperately trying to find answers, so I wanted to help out anyone else as much as I could.

EDIT: Here is the .blend file.

$\endgroup$
  • $\begingroup$ love the results. Reminds me of the Pixar Short "Partly Cloudy" pixar.com/partly-cloudy $\endgroup$ – rob Oct 1 '19 at 11:52
  • $\begingroup$ Thanks! And I forgot to post the .blend :). Nevermind, here it is. $\endgroup$ – ThunderBolt832 Oct 1 '19 at 23:01

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.