I think my final question about then is, what about MatrixTransforms? If I have a Matrix Transform with an updateCallback that sets it's matrix every frame, would it matter if it was static or dynamic?
From: [email protected] [mailto:[email protected]] On Behalf Of Robert Osfield Sent: Thursday, March 06, 2014 8:22 AM To: OpenSceneGraph Users Subject: Re: [osg-users] Must I call setDataVariance(DYNAMIC) to a group node? HI Karl, On 6 March 2014 12:00, Cary, Karl A. <[email protected]<mailto:[email protected]>> wrote: This is actually something I have been curious about for exactly how it is done as well. What about if you have a Geode who you are going to add or remove drawables to. Do you make those drawables DYNAMIC? It's only the contents of StateSet and Drawables that your need to mark as DYNAMIC if their contents are changing. If only their ownership is changing they you'd don't need to set them to DYNAMIC, even if you remove the StateSet or Drawable from the scene graph it's still safe as the rendering back end takes a reference to StateSet and Drawables that it's about to render. Robert.
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