画像テクスチャノードの範囲外の処理方法をまとめて変える

change_image_node_extension.py

import bpy

for m in bpy.data.materials:
    if not m.use_nodes:
        continue
    #print(m)
    nodes = m.node_tree.nodes
    #print(nodes)
    img_nodes = [n for n in nodes if n.type == "TEX_IMAGE"]
    #print(nodes[:])
    for n in img_nodes:
        #print(n.type, n.name, n.image, n.extension)
        n.extension = "EXTEND" # REPEAT EXTEND CLIP MIRROR