[osg-submissions] ShadowMap non-textured objects fix

[Adrian Egli]

:-) i like fake texture :-)


2007/12/9, Robert Osfield <robert.osfield at gmail.com>:
>
> Thanks Mihai, fix now merged and submitted to SVN.  This fake texture
> trick is something that might be worth rolling it out to the other
> shader based shadow techniques.  Something for discussion on
> osg-users.
>
> On Nov 1, 2007 10:40 PM, Mihai Radu <radu at cm-labs.com> wrote:
> > Hi Robert,
> >
> > After someone asked for a fix for non-textured object appearing black
> > with the shader for textured objects. This works very well in cases
> > where there could be a mix of textured and non-textured objects in the
> > scene, and it makes the initialization more robust.
> > The idea is from PSSM, to add a 1pixel texture to the main rendering  as
> > to provide white for any objects missing textures.
> >
> > To test:
> > osgshadow --base dumptruck.osg
> >
> > Do you think the shader for non-textured cases should be left there, or
> > simplify to only one shader ?
> >
> > Regards
> > Mihai Radu
> >
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> >
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> >
> >
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-- 
********************************************
Adrian Egli
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