[osg-users] Height Above Terrain for PagedLOD node converted from Proxy node

Robert Osfield robert.osfield at gmail.com
Thu Jul 3 02:43:45 PDT 2008


On Thu, Jul 3, 2008 at 10:38 AM, Kiff Loh <kiff98 at hotmail.com> wrote:
> Hi,
>
> Is there any chance of querying the height of this terrain with OSG 1.2?
>
> OSG 1.2 doesn't have this osgSim::HeightAboveTerrain class.

You can use osgUItil::IntersectVisitor in 1.2, but it doesn't
automatically load paged tiles in the way the HeightAboveTerrain
supports.

In the end though perhaps it's just time to upgrade...
HeightAboveTerrain is just one many many improvements over 1.2.

Robert.



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