HI Lionel, On 14 December 2012 10:48, Lionel Lagarde <[email protected]>wrote:
> Hi Robert, > > osg::Image inherits from osg::BufferData. The BufferData cannot be > unreferenced separately. > Indeed, I knew this but didn't make the connection! :-) > The behavior you describe is the what happen if "unref image data after > apply" is true and "copy data and release GL buffer object" is false > (like in my submission). > Yes. I'm starting to think the BufferData level "copy data and release GL buffer object" is misguided and broken in it's current form and might be better off just removing it completely or doing a proper rethink and refactor of the support for this feature. > Multi-context doesn't work if "unref image data after apply" is truebecause > the image is referenced only > once by the texture and not one per context. > There is support in osg::Texture for making sure all the contexts have applied the image before the image gets unref'd. Robert.
_______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
