[osg-users] sorting polygons
perry at modelspace.com
Sat Oct 27 13:31:25 PDT 2007
The BSD license basically just says keep our names at the top of the source
Please feel free to re-distribute, modified or not, the entire library, a
sub-set of the source files, or copy-paste snippets with VE-Suite. You can
even include it in proprietary, closed source software.
Happy to contribute.
On 10/27/07, Gerrick Bivins <biv at iastate.edu> wrote:
> Hey Perry,
> This is the sort of thing we are looking for. I'm not familiar with
> the details of the BSD license. In short, if it fixes our problems,
> can we redistribute this with VE-Suite(GLGPL)?
> On 10/26/07, Perry Miller <perry at modelspace.com> wrote:
> > Hi Gerrick,
> > This class works well for us:
> > BSD license. Hope it helps.
> > Per
> > On 10/26/07, Gerrick Bivins <biv at iastate.edu> wrote:
> > >
> > > Hi All,
> > > Sorry if the question is too vague.We're a bit perplexed about depth
> > sorting of polygons in OSG.
> > > We've been trying to get some vis working that uses Geometry (display
> > lists or vbo's) where the primitives in
> > > Geometry need to be blended back to front and we're seeing strange
> > results. The original view has
> > > the correct blending however as we navigate around, blending isn't
> > correct. We've been diggin around
> > > and it seems that OSG only does sorting down to the drawable level. Is
> > this the case? If so, does anyone
> > > one have idea on how to efficiently sort and then blend polys in OSG ?
> > not, how do we change things up
> > > so that OSG does sorting on the polys?
> > > Thanks for any ideas here, cuz we've been mulling over this for a few
> > months. I originally thought it was
> > > our implementation (we initially mixed pure gl calls in OSG drawable
> > similar to the teapot) but I have
> > > since rewritten our pipeline to use OSG calls and another developer in
> > group implemented an effect
> > > that requires this type of blending and he is seeing the same thing I
> > > biv
> > >
> > > _______________________________________________
> > > osg-users mailing list
> > > osg-users at lists.openscenegraph.org
> > >
> > >
> > >
> > _______________________________________________
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