Hi,
I'm having a problem with getting an expression-driven Switch node to reliably
update. And, I'm wondering if this a known problem or if I need to do something
different with my expression...?
-- In my Switch node, I have an expression on the "which" knob like this:
if 'SE_Preferred' in nuke.thisView():
ret = 0
elif 'Sport' in nuke.thisView():
ret = 1
elif 'Limited_Tech' in nuke.thisView():
ret = 2
(Yes, I have all of the expression option buttons turned on for multi-line,
Python mode and using the "ret" variable...)
So, based on my selected view, the switch should change the knob - and it
does... sort of. For example, if I use the views hotkeys to go through all the
views, one by one, it switches, but it is always one view change behind. The
updating seems to lag - like maybe the Python is being evaluated, but the
switch is not updating until the next time around. And, when I render my script
on the farm, the switch does not seem to be evaluating correctly at all.
Is there some way to force an update on the switch or is this just a bug...?
Thanks for any help,
Rich
Rich Bobo
Senior VFX Compositor
Armstrong-White
http://armstrong-white.com/
Email: [email protected]
Mobile: (248) 840-2665
Web: http://richbobo.com/
"The world stands aside to let anyone pass who knows where he is going."
- David Starr Jordan
_______________________________________________
Nuke-users mailing list
[email protected], http://forums.thefoundry.co.uk/
http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users
