[osg-users] Camera question
wyattbsearp1881 at gmail.com
Wed Nov 4 11:58:41 PST 2009
I read that discussion and not sure I follow it with respect to what I
need to do. I think maybe mistated or didn't say enough concerning
what I meant. If I have a prerender camera for rtt, and another
camera which will take as input the texture from the rtt camera do
some "stuff" then render to texture the output, and then a third
camera which takes camera 2s output as input and performs then final
render... what would my scenegraph look like? I guess that is more
the question I am really asking...
For example in osgprerender (if I understand correctly)...
group - poygeom/texture
group - RTT Camera - Subgraph (cessna)
So if I were adding another pass to osgprerender, would I need to
create a scene graph like this?
group - polygeom1/texture1 - polygeom2/texture2
group - RTT Camera 1 - RTT Camera 2 - Final Render Camera - Subgraph(cessna)
On Wed, Nov 4, 2009 at 1:24 PM, Paul Martz <pmartz at skew-matrix.com> wrote:
> Wyatt Earp wrote:
>> So if I want to have, say, 3 render passes of my entire scene data, I
>> need 3 cameras at the root of the scene graph, and set the render
>> order according to how I want them ordered?
> This was just discussed 2 weeks ago. Search the archives for "Repeatable
> rendering of subgraphs, ideas?".
> osg-users mailing list
> osg-users at lists.openscenegraph.org
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