Blenderで、頂点とメッシュデータをPython配列用に抽出するスクリプト

GetVertsAndFacesForPython.py

import bpy

# Get Variables.
obj = bpy.context.active_object
mesh = obj.data
print ( f"# Convert vertexs and face from \"{obj.name}\".")

# Print Vertexs. 
vertNum = len(mesh.vertices)
print( f"# of vertices={vertNum}")

vertFirstStr = '\t( '
print( "_vertexsData = [")
for vert in mesh.vertices:
    print( f"{vertFirstStr} {vert.co.x}, {vert.co.y}, {vert.co.z} )")
    vertFirstStr = "\t, ("
print( "]")


# Print faces.
faceNum = len(mesh.polygons)
print( f"# of faces={faceNum}")

faceFirstStr = '\t('
print( "_facesData = [")
for face in mesh.polygons:
    strVerts = faceFirstStr
    for vert in face.vertices:
        strVerts += f" {vert} ,"
    strVerts = strVerts.rstrip(',')
    strVerts += ')' 
    print(strVerts)
    faceFirstStr = '\t, ('
print( "]")