Hi Robert,
On Thursday 09 November 2006 14:26, Robert Osfield wrote:
> > To be clear, I work on FlightGear in my spare time. But Daniel 4 other
> > guys and I work with osg in our day job too.
>
> Now the question is... is this is a good thing or a bad thing :-)
Good and bad - like everything in life :)
> > > The way to use osg::Material is just as a black box and leave it to
> > > control GL_COLOR_MATERIAL, rather than doing the setMode's yourself.
> >
> > Thanks.
> > May be we need to change that consistently in the plugins?
Ok. I have seen that you removed the mode usage of the material state
attribute. Since GL_COLOR_MATERIAL appears nowhere else in the sources this
must be consistent within osg now.
Thanks!
> If there are problems then just point them out/suggest fixes. The OSG
> isn't this complete static entity, if there are problems we just get
> out the tools and fix them.
Thanks. I will do so.
BTW: just to make sure that my current post to osg-submissions does not fall
thour your mailbox like the prevous one: I have posted that ac3d updated
readerwriter a few hours ago.
> Intergrating OpenGL with the OSG isn't difficult, but the state does
> require a little of handling to make sure that it doesn't bleed into
> adjacent OpenGL or OSG drawing code. When you are ready to do this
> just ping the list on this topic.
I have already done so.
... mostly. But as you told it requires some changes and I need to make sure
that I have found every state change in the opengl code. Currently there is
just a glPushAttrib(ALL) around that code. Since this is only one such call
per rendered frame, I think we can live with that for a while ...
In the far term I think we want to make scenegraph object of that stuff
anyway. I would like to make use of producers multithreading capabilities in
the long term. So I expect that I need to put everything that is displayed on
the opengl window in some drawable in the scenegraph.
Greetings
Mathias
--
Dr. Mathias Fröhlich, science + computing ag, Software Solutions
Hagellocher Weg 71-75, D-72070 Tuebingen, Germany
Phone: +49 7071 9457-268, Fax: +49 7071 9457-511
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