Blender Stack Exchange
Blender Stack Exchange

Questions tagged [sverchok]

Sverchok is node-based add-on aimed at Architects and Designers, designed primarily to create parametric geometry.

Sverchok is a big custom PyNodes add-on with around 180 node types, which can be composed together to build complex mathematical and topological systems for the creation of parametric geometry. In many ways Sverchok is similar to Grasshopper / Dynamo.

You can import geometry directly from the Blender scene or you can generate it from scratch inside Sverchok using internal lists of Vectors and Math operations. Further processing can be done internally using many modifier nodes. Sverchok can output Objects directly to the Blender scene, or draw them using a virtual drawing layer (bgl).

For Downloads, Manual and Issue Tracking visit The Sverchok GitHub Repository

106 questions
10
votes
2 answers

How to construct a stretchable array?

I'm new to Blender, and coming from an Acad background; so apologies if my terminology is a little off... I'm trying to construct a 'stretchable array' comprising a module that can stretch and deform within defined limits and repeat itself such that…
Strawberry
  • 329
  • 2
  • 15
7
votes
2 answers

How to generate a closed surface using sverchok?

I just learned how to create a surface from a number of circles with different radii: the problem with this though is that the shape has a hole at the top and bottom (although the radius is 0 at both points). that's why when applying a subsurf…
kindoflike
  • 571
  • 4
  • 15
4
votes
1 answer

What's the usage of "Set/Get property" nodes in sverchok

I found there is no input/output socket for this two nodes: So I don't know how to use them.... I guess the original node is Eval Knieval, and it was divided into two seperate nodes: But where is the input/output sockets?
NGE
  • 347
  • 2
  • 10
3
votes
1 answer

Watertight loft in Sverchok?

I am trying to loft between two Bezier circles in Sverchok. Using the "Surface from Curves node" that was easy enough, and there are a bunch of tutorials on that. My question is: how do I close that loft at both ends and make it watertight (e.g.…
Lap Joint
  • 83
  • 5
3
votes
3 answers

Cloning objects to multiple locations in Sverchok

The attached set up works fine, but visually it's a mess, and I can't help wondering if there's a much simpler way of expressing this idea... Objects A, B, C, and D are all clones of rotated cylinder M. A and C are slightly scaled down versions of…
Strawberry
  • 329
  • 2
  • 15
3
votes
1 answer

How to Save Sverchok nodes

I'm new to Sverchok and I don't quite understand how to work with it. I watched lot's of videos but none of them showed how to include Sverchok in the Blender workflow. I created some nodes and successfully generated objects with it. I saved my…
Steve
  • 446
  • 2
  • 8
2
votes
1 answer

Unfolding an Icosphere, with Sverchok

I am trying to "unfold" specific faces of an icosphere, using the Sverchok addon, such as this: Where the selected faces of an icosphere are spread or scaled outwards, similar to how the petals of a flower would spread outward from the bud. My node…
MarcusR
  • 309
  • 1
  • 9
2
votes
2 answers

Sverchok beginner: Viewer draw Mk3: How to connect faces and edges to vertices?

I'm working through the Sverchock introduction tutorial and I see a lot has changed in version 0.6. But i am able to do what it says. Only the last part: Now if you change the slider on the Float node, you’ll notice 2 things: 1. the header of the…
user98124
  • 71
  • 1
  • 5
2
votes
1 answer

SV Sverchok : Points in mesh, go outside mesh

I try to use the node points_inside_mesh on a mesh that I create from a uv connection from two triangle. So I got a 'Vector P filed' with many points and this mesh. But when I apply the node there is some points who are outside the mesh and not…
valeureux
  • 19
  • 3
2
votes
2 answers

How to create edges between two lists of vertices in Sverchok

I've got two sets of vertices in Sverchok: I'm trying to draw edges between each corresponding vertex. I came up with this, but it seems overly complicated: Are there any Sverchok nodes to simplify this operation?
ajwood
  • 10,063
  • 11
  • 60
  • 112
1
vote
0 answers

What is the best approach to do boolean operations with multi meshes in Sverchok?

I need to do boolean operations with multiple meshes, i found this solution as you can see in the image and in the script attached, but i think there are other possibilities; Probably with a script should be the best efficient solution ( with a…
kalwalt
  • 111
  • 4
1
vote
2 answers

In Sverchok, how can I create a different parametric object at each vector in a list?

I'd like to create a matrix, but each object in the matrix uses its index and/or location as parameters. As a simple example, let's say I want to create a matrix of spheres, but the diameter of each sphere depends on its distance from the origin.
Peter Howell
  • 11
  • 1
1
vote
1 answer

I want To make a sphere of hexagon with sverchok but have some issues

I want to make a sphere of hexagon (like on photo #1) with Sverchok (blender 2.93) but have some issues. Hexagons of my sphere (photo #2) are not rotated correctly. How can I rotate them, and create sphere of hexagons like on photo #1? thanks.
Jesus
  • 51
  • 3
1
vote
1 answer

Why does the stethoscope node not work inside groups in Sverchok?

Sverchok: Does anybody know why the stethoscope node doesn't show values inside a node group? Or does some workaround exist? (yeah, of course i could have the nodes "outside" the group...i know ;)
Chris
  • 59,454
  • 6
  • 30
  • 84
1
vote
1 answer

Use value as scalar field in Marching Cubes node (Sverchok addon)

I am trying to use the marching cubes node (in the sverchok addon) with a set of points as follows: So, I have a set of points with xyz coordinates, and “w” values at each of these coordinates. I would like to use the xyz coordinates of these…
MarcusR
  • 309
  • 1
  • 9
1
2