[Laszlo-user] Slow Constraint System

Rich Christiansen rich at byu.net
Thu Apr 24 13:39:04 PDT 2008


Hey all,

So I know the constraint system in OL is slow and can be avoided when 
optimization is needed.  However, I'm wondering if anyone can shed some 
light on *when* the constraint system is slow.

Is the constraint system slow:

1. Only when constraints are changing? (i.e. a constraint is based upon 
an attribute that is being animated) OR
2. Regardless of whether constraints are changing?

I'm guessing it's #1, but thought I'd check - I like to use constraints 
for things that rarely change, so I can afford the performance hit.  
However, I'm wondering if this is slowing down my entire application.

Thanks for any insight you can provide! :)
-RIch
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