[Octave-bug-tracker] [bug #44503] 'set (gca, camera.......)' doesn't update 3D plots

[Rik]

Follow-up Comment #1, bug #44503 (project octave):

Confirmed.  Neither drawnow or refresh change the plot.  Only clicking and
attempting to rotate the plot do it.  I think the issue is that the property
needs to call an update routine after it has changed the value of the
property.  

For example, the 'view' property does change the plot when used in a set
command, but it is defined that way in graphics.in.h.

I made a trivial patch just to see if I could get 'cameraposition' to work
like 'view' and it works.  See the attached diff.

If this is the right strategy, do all of the camera properties need to have an
update routine?

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