MPxManipContainer seems to block/delay Attribute Changed Callback

Sebastian_Wiendl — Wed, 11 Sep 2019 13:14:38 GMT

Hi all,

I have encountered a strange behavior with MPxManipContainer and MNodeMessage::addAttributeChangedCallback.

It seems that when I show and interact with my custom Manipulator Tool, it delays or totally blocks any calls to the node's attribute changed callback.

Doesn't seem to cause any troubles with MNodeMessage::addNodeDirtyPlugCallback, but I can't use that one and need to be using MNodeMessage::addAttributeChangedCallback.

Any ideas if that is a bug?

Any help or info is much appreciated.

Cheers,

Sebastian

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MPxManipContainer seems to block/delay Attribute Changed Callback