[osg-users] VBO Bug with 3.6.1 and Normal Arrays

Robert Osfield robert.osfield at gmail.com
Thu Jun 14 01:09:54 PDT 2018

H Dan et. al,

On Thu, 14 Jun 2018 at 08:25, Robert Osfield <robert.osfield at gmail.com> wrote:
> Perhaps another approach would be to just warn the user that the
> Binding hasn't been set prior to the Geometry::set*Array() call, or do
> a belt and braces of treat an BIND_UNDEFINED binding as a
> BIND_PER_VERTEX to force a VertexBufferObject to be assign
> automatically even though it might not be needed.  This might waste a
> byte or two but would probably be safe.

This is the approach I have taken, it fixes the test program when
VAO's are used and the array::setBinding(..) is called after the
Geometry::set*Array() call.


I think it's the safest and least intrusive way to catch late calls to

Could you all test the OpenSceneGraph-3.6 head and if this works fine
we can start thinking about going for 3.6.2.


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