This is a Blender Python Tutorial on the basics of using Python to create Geo Nodes! In this video, I will guide you through adding and connecting Geometry Nodes with Python, as well as updating the default input socket values.

Initial Code
https://github.com/CGArtPython/blender_plus_python/blob/main/geo_nodes/subdivided_triangulated_cube/subdivided_triangulated_cube_part_1_start.py

Final Code
https://github.com/CGArtPython/blender_plus_python/blob/main/geo_nodes/subdivided_triangulated_cube/subdivided_triangulated_cube_part_1_done.py

Geo Nodes Python documentation
https://docs.blender.org/api/current/bpy.types.GeometryNode.html

00:00 – Intro
00:29 – Set up the workspace
01:24 – Add a mesh and a geo nodes modifier
02:50 – Create a reference to the node tree
03:40 – Get the group output node
04:16 – Add the Cube Mesh Geo Node
05:25 – Add the Subdivide Mesh Geo Node
06:30 – Update the position of the nodes
08:00 – Define links between nodes
11:00 – Refactor node creation code
13:37 – Add the Triangulate Geo Node
16:25 – Add the Split Edges Geo Node and the Scale Elements Geo Node
19:00 – Update Geo Node default inputs

#blender #python #scripting #tutorial #geometrynodes