[osg-users] Swap parallel scenes?

Antoine Rennuit antoinerennuit at hotmail.com
Tue Feb 20 05:53:44 PST 2018

Dear OSG forum,

I have a dense mesh for which I have computed a per vertex curvature. Now I need to capture a snapshot of this mesh colorized according to the curvature (something like the bunny image attached to the message). This is only a snapshot to be stored into an array and I do not intend to display the curvature-highlighted mesh (well this could be a temporary display, but definitely not a permanent one).

I was thinking of having a primary scene for my usual display and a secondary scene for the curvature-highlighted render, and then swap displays according to my needs. Is there a way to achieve such a behavior?

Thanks a lot,


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