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
>>
>>
>>
>

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