[osg-users] switch between two camera

Robert Osfield robert.osfield at gmail.com
Tue Mar 17 06:06:07 PDT 2009


Hi Peter,

On Tue, Mar 17, 2009 at 12:57 PM, Peter Amstutz <peter.amstutz at tseboston.com
> wrote:

> 'll take a look at this.  The (doxygen) documentation is a bit thin here,
> so I wasn't sure what exactly CompositeViewer was for -- I assumed it was
> for rendering multiple subwindows of a single main window.
>
> I'm still fuzzy on the relationship between Graphics Context, View, Viewer,
> Camera, Scene -- there's at least a couple layers of abstraction there.
>  Especially when I see inheritance graphs like this (
> http://www.openscenegraph.org/documentation/OpenSceneGraphReferenceDocs/a01055.html)
>   :-)
>

I've written plenty on the topic on the osg-users lists over the last two
years.  Go have a look through the archives.  The concepts, language and
class structure tie up neatly, but it is different to that OSG-1.x or libs
like Performer used.

Robert.
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