This is great to know. I am now disconnecting Arnold from our Animation WG. I had it in there due to Laziness
On Mon, Feb 4, 2013 at 11:53 PM, Stefano Jannuzzo < [email protected]> wrote: > In SItoA, most of the ipr events are managed through the dirty list. Since > it's not perfect, we manage some through the OnValueChange event. > Can you guys test after disabling the event in the plugin manager? > > > On Mon, Feb 4, 2013 at 4:24 PM, Kamen Lilov <[email protected]>wrote: > >> On 2/2/2013 2:26 AM, Stefan Kubicek wrote: >> >>> Just wildly guessing here but since renderers need to update e.g. the >>> Render Region when values are changed in the scene, which sometimes fails >>> when the built-in mechanisms are used, I suspect both Vray and Arnold are >>> making heavy use of some custom OnValueChanged events. Maybe this could >>> cause problems when used excessively and/or or with deep hierarchies? >>> >>> Can't speak for Arnold, but yes, VRay does rely heavily on >> OnValueChanged. Hope this helps the dev folks at Autodesk >> >> >> >

