[osg-users] LineOfSight intersection returning geometry

[Robert Osfield]

Hi Tony,

You only need to set the mask on node at the top of the subgraph for
the whole subgraph to be culled from a traversal.

Robert.

On 4 February 2016 at 00:43, Tony Vasile <minghia at gmail.com> wrote:
> So if you have a large piece of geometry like terrain or ocean is simply a case of setting the right mask on the root node of this large geometry to avoid or allow intersections? Or do you have set the mask on all the pieces of said large geometry?
>
> ------------------------
> Tony V
>
> ------------------
> Read this topic online here:
> http://forum.openscenegraph.org/viewtopic.php?p=66187#66187
>
>
>
>
>
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