[osg-users] [osgPlugins] DDS textures not loading on Mac OSX and the latest trunk(3.5.0)

[Curtis Rubel]

Hi,

I have looked a bit and did not find this specific issue listed, I think it
might have been reported already so please accept my apologies
if this is already in the pipeline to get taken care of....

On Mac OSX Yosimite 10.10.3, osg/osgviewer does not seem to be able
to load DDS textures when referenced in our openflight files.

This I believe was first noticed by us back on release 3.3.7 and as
of updating from SVN today from the trunk(3.5.0), still appears to be not
working as our terrain tiles are all showing with no textures.  It would
be really great if we can get this fix into the next upcoming release...

At one point we had commented out line 1016 of the ReaderWriterDDS.cpp
if (mipmap_offsets.size()>0) osgImage->setMipmapLevels(mipmap_offsets);

and was able to get the textures to show up.  So maybe this will help someone figure out the actual area that is affected....  I would be happy to look but this is way out of my area of knowledge.

I will be happy to help in any way I can though if anyone has any suggestions they would like to try, I can put them in and retest...


... 

Thank you!

Cheers,
Curtis

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