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Hi Nick,

On 07/17/2013 03:56 AM, Nick McEvoy wrote:
> I'm writing a camera manipulator but have an issue where I need the
> manipulator to be visited during the update traversal (& after the
> scene graph has been updated). Without going into too much detail
> ... the basic reason I require this is ... that my manipulator
> needs to set the orthographic projection matrix extents based on
> the updated scene. I really need to set the orthographic projection
> matrix extents at about the point where the camera view matrix is
> applied (see point 2c below).
> 

You should intercept the cull visitor, not update one. Cull is what is
done right before rendering and after update.

Regards,

Jan
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