＜maya＞ maya权重检测4个点影响值

    	FBX权重导入unity之前需要查询下权重点是否控制在四个点的范围内

用脚本检查下就可以了，简单整理了一下脚本

import maya.cmds as cmds 
import sys
import maya.mel as mel 
def checkFourVexMainWins():
    winds = 'ssa'
    if cmds.window(winds,ex = True):
        cmds.deleteUI(winds)
        
    cmds.window(winds , t = u'YQ_tools')
    cmds.columnLayout( adjustableColumn=True,rowSpacing=10)
    cmds.separator( style='out' )
    cmds.button(u'checkFourVtx', label=u'选择的模型检查四个点', c='checkFourvtxs()')
    cmds.showWindow(winds)
    
def checkFourvtxs():
    sel = cmds.ls(sl=True)
    if sel == []:
        cmds.error(u' choose is None !!!')
    else:
        vtxList = []
        for se in sel:
            
            vtxs = cmds.ls('%s.vtx[*]'%se, fl=1)
            skinCls = searchSkinCluster(se)
            valueList = []
            for ss in  vtxs:
                skinValue = cmds.skinPercent(skinCls, ss, query=True, value=True)
                valueList = []
                for value in skinValue:
                    if value != 0.0:
                        valueList.append(value)
                if len(valueList) > 4:
                    vtxList.append(ss)
        if vtxList != []:
            cmds.select(vtxList)
            cmds.warning(u' this vtx is  greater than 4 ' )
        else:
            sys.stderr.write(u' model is ok!!!!! ')
            
def searchSkinCluster(mesh):
    # get skincluster
    skinNode = mel.eval("findRelatedSkinCluster" +"(\""+ mesh +"\")")
    return skinNode  
            

checkFourVexMainWins()    

选中模型点一下就行