A single Geometry can only have one StateSet and can't change OpenGL state
within a Geometry, so I'm not sure how you expected this to work. Other than
building a texture atlas, your best bet would be to leave them as two
separate Geometries.
-Paul
>
> Hi all,
> I am trying to merge two geometry objects that have two
> different textures by using the merging function:
> bool Optimizer::MergeGeometryVisitor::mergeGeometry(osg::Geometry&
> lhs,osg::Geometry& rhs)
> After calling this function, one of these objects looses its
> own texture. In fact it inherits the texture of the other
> object. did anyone already try this function or know how to
> merge two geometry objects correctly ?
>
> thanks.
>
> The following snippet code shows how I did the merging:
> osg::ref_ptr<osg::Geometry> mergeGeoms(osg::Geometry
> *g1,osg::Geometry *g2) {
> osgUtil::Optimizer::MergeGeometryVisitor::mergeGeometry(*g1,*g2);
> return g1;
> }
>
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> negraph.org
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