Note about addWorldMatrixModifiedCallback behavior in Maya

1

I’m using this callback:

MDagMessage::addWorldMatrixModifiedCallback(
    dagPath,
    onWorldMatrixChange,
    this
);

But I noticed :
this callback is NOT triggered every time the parent matrix of the object changes.

And according to the documentation:

“Maya WON’T call the callback if the trigger node’s transformation is dirty.”

This means:
If the parent transform changes multiple times before Maya evaluates the graph, Maya will only call the callback once — the first time the dirty flag appears.
Any additional changes that happen while the parent’s transform is still dirty will NOT trigger the callback.

and i need a way to catch the worldMatrix change immediately the moment it happens

thanks all.