Reconnect Principled BSDF 's inputs

Coding Python Support
1

Hello
Help me with adwice, please
I need reconnect all Principled BSDF 's “Base Colors” inputs to “Emission” inputs
For all selected objects and for all material slots of this objects
This is my test scene

Screenshot_20200123_083346
Screenshot_20200123_0833461920×1080 260 KB

reconnector.blend (194.0 KB)
Thank you
This is what i wanto to get
Screenshot_20200123_085934
Screenshot_20200123_0859341920×1080 257 KB

2

Hi @brothermechanic

Here are some proforma code in removing and adding connections.

import bpy

mat = bpy.data.materials.get('material_name')
mat.use_nodes = True # If not already enabled. 
node_tree = mat.node_tree
node_list = node_tree.nodes 

# Remove Connection
bsdf = node_list.get("Principled BSDF")
input_list = bsdf.inputs["Parameter Name"].links
for link in input_list:
    node_tree.links.remove(link)

# Add Connection
node_A = node_list.get("Node A Name")
node_B = node_list.get("Node B Name")
node_tree.links.new(node_A.inputs["InputName"], node_B.outputs["OutputName"]
1 Like
3

Thank you!
Super handy!