ml_centerOfMass.py 文件源码

def meshesFromReference(control):
    '''
    Get meshes from the referenced file. This is faster and more accurate in most
    cases than traversing history, but only works if the rig is referenced.
    '''

    if not mc.referenceQuery(control, isNodeReferenced=True):
        return []

    ref = mc.referenceQuery(control, referenceNode=True)    
    nodes = mc.referenceQuery(ref, nodes=True)

    meshes = mc.ls(nodes, type='mesh')

    return [x for x in meshes if isNodeVisible(x)]