All Questions
35
questions
0
votes
1
answer
67
views
Filtering socket in custom node tree inputs
How can possible socket types be filtered in a custom node tree for group inputs and outputs? In node tree input/ output socket types is there a way to control which socket types appear?
To test:
...
1
vote
2
answers
239
views
Activate addon not working
I was experimenting with python scripting and came across registering addons. According to Blender Add-on Tutorial, the register and unregister functions are called when activating and deactivating ...
0
votes
1
answer
368
views
Python for Custom Compositor Nodes...not working
I'm trying to create and register a new Compositor Node. The python code runs fine in the Blender console (no errors), but after I run it, nothing happens.
what I expect to happen: When I'm in the ...
2
votes
0
answers
276
views
Are Custom Python Geometry Nodes Possible? 3.0.1
Right now, I have a little template that makes it pretty easy to make custom shader and compositor nodes, but it does not work with geometry nodes. The error happens when I register the custom ...
0
votes
0
answers
75
views
Is it possible to add images to existing node or node group?
Is it possible to add images or interactive graphs like color ramp or RGB curves to UI of existing node or node group?
example:
1
vote
2
answers
638
views
is there any way to turn on the auto smooth in blender startup files
Hi, I need help is there any way I can turn on the auto smooth by default turn on the time blender startup files. if add anything to the screen that time also wants the object must have an auto smooth ...
2
votes
1
answer
58
views
Settting tite bar color of custom pynodes
How does blender determine what the title bar color of a node will be? The theme has color settings for each node category, but what determines which category a node is in for selecting its color? ...
1
vote
0
answers
18
views
How to search for files in Sequencer by format, through my Custom Node?
I am creating a Custom Node that handles Audio. I want to get the list of all Sound Strips (Files) that has been already added to the Video Sequencer. I want to create an Input that when you click ...
3
votes
1
answer
148
views
Custom Nodes Variables Not Being Stored
I am having an issue while working on a custom node tree. When I create a variable in self on a custom node it is not available in other functions of that class, for example:
...
1
vote
0
answers
242
views
Run function on material node tree update
I need to run a function when the user adds or removes a node from a material.
My first idea was to use msgbus to subscribe to bpy.types.Nodes. This works great ...
1
vote
0
answers
51
views
Custom shading nodes for point objects
I am scripting Blender 2.81 to model scenes for my own renderer, with custom material nodes, which are defined as (MyRendererNodes and ...
1
vote
1
answer
755
views
How can i enable composite node in python?
though with the codes i have searched in google , it still doesn't solve the problem, i want to enable one specific composite node like this :
and this is the inactive state:
From inactive state to ...
2
votes
1
answer
816
views
Is there any way to override UILayout.prop tooltip?
I have a collection on boolean properties I want to display in a node. BoolVectorProperty isn't really applicable because I want to be able to change the size of ...
9
votes
2
answers
532
views
Custom Nodes: How to validate a link?
I'm developing an add-on that uses a custom node tree. I want to be able to set a link between nodes as being valid or not:
NodeLink has the property ...
0
votes
0
answers
70
views
Need help with creating a custom material node with python
I'm trying to make a custom node in python, and I've been able to make the input and output sockets, but I have no idea how to connect the input float values to the output float values. I've already ...