I'm sure this is something simple but my brain is fried this morning.
If I have a process that is relatively expensive within '_validate()'
used to define the region passed to my engine(), and I have a number of
knobs that affect this process (ie, changing these knobs directly
changes the result of the process) and a number of knobs that are
irrelevant to the process, what the best way of making sure my process
is only run when the correct knobs are changed but left alone otherwise?
I'm assuming I will wrap my process in a conditional statement, but not
sure what's the best thing to check for?
Cheers,
Steve
--
Stephen Newbold
Senior Compositor - Film
MPC
127 Wardour Street
Soho, London, W1F 0NL
Main - + 44 (0) 20 7434 3100
www.moving-picture.com
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