[osg-users] Please test SVN version of OpenSceneGraph

sicong he hesicong2005 at gmail.com
Tue Sep 11 07:44:45 PDT 2007


I fixed this by change all log2(x) to:
log((double)maximum(...))/log(2.0)
Then I successfully built under VS2005.
Attachment is my patch for this problem. Please test it.

2007/9/11, Shue, John <John.Shue at mantech-ist.com>:
>
>  I'm getting same compiler error on FreeBSD:
> Texture1D.cpp:417: error: `log2' was not declared in this scope
>
> I did:
> # svn update
> # ./configure
> # make
>
> -john
>
>  ------------------------------
> *From:* osg-users-bounces at lists.openscenegraph.org [mailto:
> osg-users-bounces at lists.openscenegraph.org] *On Behalf Of *sicong he
> *Sent:* Tuesday, September 11, 2007 10:21 AM
> *To:* Public OpenSceneGraph Users discussion list.
> *Subject:* Re: [osg-users] Please test SVN version of OpenSceneGraph
>
>
>  I get latest version and build under VS2005.
> But in these line:
> TextureRectangle.cpp Line 561, TextureCubeMap.cpp Line 387, Texture3D.cppLine 459,
> Texture2DArray.cpp Line 467, Texture2D.cpp Line 411,
> Texture1D.cpp Line 417
> These lines VS2005 reports:
> error C3861: "log2" can't find symbol
> Is there some header lost?
>
>
>
> 2007/9/11, Robert Osfield <robert.osfield at gmail.com>:
> >
> > Hi All,
> >
> > I have merged quite a few changes to the OSG over the last few days,
> > these could break the build, so I'd like some feedback on how the OSG
> > is build and running on various platforms before I go ahead the weekly
> > dev release (2.1.10).
> >
> > Thanks in advance,
> > Robert.
> > _______________________________________________
> > osg-users mailing list
> > osg-users at lists.openscenegraph.org
> >
> > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
> >
>
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