zbw_shadingTransfer.py 文件源码

def transferUV(src, tgts, deleteHistory=False, *args):
    """
    gets the shader and uv's from the src and assigns to the tgt objs (transfer uv's)

    Args:
        src (string): the object we're getting the shader and uv's FROM
        tgts (list[strings]): the objects we're setting the shaders and uv's Return
        deleteHistory (boolean): delete constructionHistory? Will delete non-deformer history. . . 
    TO:
        None
    """ 
    message = ""
    if deleteHistory:
        message = "Should I copy transfer UV's?\nWarning: 'deleteHistory' will (duh) remove history,\ntho it SHOULD keep deformer history."
    if not deleteHistory:
        message = "Should I copy transfer UV's?"

    confirm = confirmDialog(message)
    if confirm == "Yes":
        if deleteHistory:
            srcShp = [x for x in cmds.listRelatives(src, s=True) if "Orig" not in x][0]

            for t in tgts:
                intObj = ""
                shps = cmds.listRelatives(t, s=True)
                for shp in shps:
                    # ----------- clean this up to only get the upstream-most orig node
                    if cmds.getAttr("{0}.intermediateObject".format(shp)):
                        intObj = shp
                        break
                if intObj:
                    print "transferring uvs to {0}.intermediateObject".format(intObj)
                    cmds.setAttr("{0}.intermediateObject".format(intObj), 0)
                    cmds.transferAttributes(srcShp, intObj, uvs=2, sampleSpace=4)
                    cmds.delete(intObj, constructionHistory=True)
                    cmds.setAttr("{0}.intermediateObject".format(intObj), 1)
                else:
                    print "transferring uvs to {0} shape"
                    cmds.transferAttributes(srcShp, t, uvs=2, sampleSpace=4)
                    cmds.delete(t, ch=True)

        else:
            srcShp = [x for x in cmds.listRelatives(src, s=True) if "Orig" not in x][0]
            for t in tgts:
                cmds.transferAttributes(srcShp, t, uvs=2, sampleSpace=4)

    else:
        print "Transfer UVs cancelled!"
        return()