zbw_curveExtrude.py 文件源码

def curveCheck(obj):
    """ takes object and returns true if it's a curve"""
    shpList = cmds.listRelatives(obj, shapes=True)
    if (not shpList) or (cmds.objectType(shpList[0]) != "nurbsCurve"):
        return False
    else:
        return True