65 lines
1.9 KiB
Python
65 lines
1.9 KiB
Python
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import bpy
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def replace_material(bad_mat, good_mat):
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bad_mat.user_remap(good_mat)
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bpy.data.materials.remove(bad_mat)
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def get_duplicate_materials(og_material):
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common_name = og_material.name
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if common_name[-3:].isnumeric():
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common_name = common_name[:-4]
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duplicate_materials = []
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for material in bpy.data.materials:
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if material is not og_material:
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name = material.name
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if name[-3:].isnumeric() and name[-4] == ".":
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name = name[:-4]
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if name == common_name:
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duplicate_materials.append(material)
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text = "{} duplicate materials found"
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print(text.format(len(duplicate_materials)))
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return duplicate_materials
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def remove_all_duplicate_materials():
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i = 0
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while i < len(bpy.data.materials):
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og_material = bpy.data.materials[i]
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print("og material: " + og_material.name)
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# get duplicate materials
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duplicate_materials = get_duplicate_materials(og_material)
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# replace all duplicates
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for duplicate_material in duplicate_materials:
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replace_material(duplicate_material, og_material)
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# adjust name to no trailing numbers
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if og_material.name[-3:].isnumeric() and og_material.name[-4] == ".":
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og_material.name = og_material.name[:-4]
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i = i+1
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class MESH_OT_fix_material_names(bpy.types.Operator):
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"""Fixes the material naming, if duplicated are present e.g. Material.001, Material.002 ..."""
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bl_idname = "mesh.fix_material_names"
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bl_label = "Fixes the material naming, if duplicated are present"
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bl_options = {"REGISTER", "UNDO"}
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def execute(self, context):
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remove_all_duplicate_materials()
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self.report({'INFO'}, 'All duplicated Materials merged/fixed')
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return {"FINISHED"}
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