Are you checking that the hash of the upstream Op has changed before calling forget_request()>
-jonathan On Mar 28, 2012, at 12:25 PM, Nathan Rusch wrote: > To follow up, forget_request() seems to slow my updates down quite a bit more > than tree changes without it in place. (Is it dumping all the caches of the > upstream Ops and forcing them to be recalculated?) If there are other methods > of working around the tree update issues, I would love to hear them. > > Thanks again, > > -Nathan > > -----Original Message----- From: Nathan Rusch > Sent: Wednesday, March 28, 2012 12:13 PM > To: Nuke plug-in development discussion > Subject: Re: [Nuke-dev] Using input image data in draw_handle > > Thanks for the quick response Ivan. I tried new_request_pass(), but it > didn't seem to make a difference. However, after looking through Op.h some > more to see what else was available, I found Op::forget_request(), which > seems to do the trick if called at the end of the method that pulls the > image data, so thanks for putting me on the right track! > > -Nathan > > > -----Original Message----- From: Ivan Busquets > Sent: Wednesday, March 28, 2012 11:57 AM > To: Nuke plug-in development discussion > Subject: Re: [Nuke-dev] Using input image data in draw_handle > > Hi Nathan, > > When you call image->request() within draw_handles(), I think you > either need to update the "count" each time, or you can use > new_request_pass() right before your request() call. > > I believe that might help. > > Cheers, > Ivan > > _______________________________________________ > Nuke-dev mailing list > Nuke-dev@support.thefoundry.co.uk, http://forums.thefoundry.co.uk/ > http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-dev > _______________________________________________ > Nuke-dev mailing list > Nuke-dev@support.thefoundry.co.uk, http://forums.thefoundry.co.uk/ > http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-dev _______________________________________________ Nuke-dev mailing list Nuke-dev@support.thefoundry.co.uk, http://forums.thefoundry.co.uk/ http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-dev
