All Questions
Tagged with python geometry-nodes
192
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Create a single mesh by combining the points where two meshes meet using Geometry Node or python
I am studying Geometry Node in Blender and I am currently facing the problem of creating a mesh between two curves using Procedural.
Several curves were set using Curve, and meshes were placed at ...
1
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1
answer
92
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Getting pen pressures as an input in Geometry Nodes?
Is there anyway to get the pen pressures 0.0 - 1.0 as an input in Geometry Nodes? Can’t find a way to do it yet.
As I want to let user draw 3D line similar to grease pencil. I use curve to draw as ...
- 13
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1
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180
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Link geometry node sockets in python
I'm trying to link the values of a Named Attribute node to the scale vector of the Instance on Points node in Python but I couldnt find a way to do this anywhere...
I want to do something like this:
...
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24
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How to access geonodes instance position/rotation from python script? [duplicate]
I'm trying to access a list of positions, rotations, and scale for instanced geometry (and ideally the name as well) instanced by geonodes for an export script. The instances are NOT realized, and ...
- 23
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586
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Python scripting a custom Geometry Node to generate another Geometry Nodes
I am scripting a custom Geometry Nodes(hosted by “Cube”) with python to initiate another Geometry Node from another object(i.e. Plane). I tried this using a template searched from the internet. I didn’...
- 117
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528
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Using python to set inputs on geometry nodes
I am trying to use blender to create a visualisation, and I have set up a 'template' object with geometry nodes that I can copy and manually manipulate to set the desired shape and colour. This works.
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- 300
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54
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How to obtain vertex position and rotation data from a mesh made from geometry nodes?
I'm attempting to obtain location and rotation data on each vertex in a curve mesh that I draw on top of a shape, but I cannot find a way to export this information. For my project, I need the ...
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74
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Is it possible to get orthographic effect for 1 mesh while whole scene is in perspective mode?
I want to be able to make 1 or several meshes at once use the effect of being orthographic in perspective view. For example, a cube looks orthographicaly flat or even while other cubes can look as if ...
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23
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Export Geometry Node Raycast Data to Text [duplicate]
I'm trying to export the XYZ values from Raycast Geometry Nodes to a txt or csv. The output socket Hit Position, I know is a vector, but I can't access the coordinates of every hit position. How do I ...
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49
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How to access geometry nodes output value to use as a driver? [duplicate]
This is my setup:
I want to use the 'x' output as a driver for the mesh line endpoint.
I think this answer outlines what I'm supposed to do, but I don't understand how I'm supposed to use scripts.
I ...
- 73
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147
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Converting vertex colours to UV coordinates
So I've got a colour attribute that needs to be converted into a UV map. My color attribute just so happens to only be using R and G values, and what I want is for the R value to be converted into the ...
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69
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Using geometry nodes to use string to type using meshes from collection
I'm looking to create a custom 3D typeface, for the first step I want to be able to type in a String input, with every letter in the alphabet corresponding to a mesh from a collection. Example:
In the ...
- 53
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1
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90
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Modifying an exposed parameter of a geometry nodes setup via python
I have a Geometry Nodes setup, where I have an exposed parameter called Inflate amount:
I want to change this value via script.
I'm trying the following, but it ...
- 1
0
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2
answers
346
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How to add a Geometry Node to multiple selected objects (curves, not meshes)?
I have dozens of curves and I want to add a Geometry Node called test to all these selected objects.
The Geometry Node has already been created and I just want to ...
- 709
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123
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Generate random curved circular shaped voids in a square
Can you help me to generate randomly distributed void curved circular shaped voids in a square. the figure below shows an example.
- 807