Hi Roman, On 16 April 2015 at 08:58, Roman Grigoriev <[email protected]> wrote:
> Hi, Robert! > Have you looked in patches or what is you decision about VAO? > Have just had a look at your changes to osg::Geometry/osg::DrawElements and osgText and they aren't any where near close enough to a form that is suitable for merging with the core OSG. The code as is will only work with a single graphics context, and for very specific combinations of osg::Geometry usage, outside of this it would cause crashes. While these bugs could be resolved the overall approach is awkward and adds a performance overhead to all users of the OSG, even ones that don't required VAO support. I will spend some time reviewing the VAO extension and have a think about how it should be done. Robert.
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