[osg-users] OpenSceneGraph-3.6.3 release candidate 2 tagged

[Robert Osfield]

Hi Glenn etl al,

Using Laurens PR as inspiration I have applied a fix for glTexStorage
mipmap allocation issue as part of wider standatization of how the
number of mipmap levels is selected for glTexStorage,

The commit to OpenSceneGraph-3.6 is:
    https://github.com/openscenegraph/OpenSceneGraph/commit/ca134dca2df6e1a385df8c931245be3cf79c7b0f

I have also applied this to master.

Could you please test the OpenSceneGraph-3.6 branch, if this works
fine I'll make rc3 tomorrow.

Cheers,
Robert.