I tried cmake with -O2 instead of -O3, it's still much slower. So, how is the rpm version compiled?
On Fri, Feb 18, 2011 at 6:42 PM, GeeKer Wang <[email protected]> wrote: > I downloaded OpenSceneGraph-2.8.3-3.fc14.src.rpm. > > and found this in file "OpenSceneGraph.spec" > %cmake -DBUILD_OSG_EXAMPLES=ON -DBUILD_OSG_WRAPPERS=ON > -DBUILD_DOCUMENTATION=ON ../%{OSGSRCDIR} > > Does BUILD_OSG_WRAPPERS matter? > > File OpenSceneGraph.spec and OpenSceneGraph-2.8.3.diff > in OpenSceneGraph-2.8.3-3.fc14.src.rpm are list here. > > PS: OSG compiled by myself conflicts with compiz, so that osgviewer shows a > transparent window. export XLIB_SKIP_ARGB_VISUALS=1 can handle this. > > On Fri, Feb 18, 2011 at 1:58 AM, Alberto Luaces <[email protected]> wrote: > >> GeeKer writes: >> >> > Hi, guys >> > I have installed OSG 2.8.3 using '*yum install OpenSceneGraph**'. >> This >> > version works well.(osgviewer cow.osg => fps=40) >> > >> > But when I compiled OSG 2.8.3 myself, using './configure && make', >> it >> > run much slower than pre-compiled version. (fps < 20) >> > Still, 'bin/osgviewer cow.osg' shows a transparent window. My OS is >> > fedora GNOME 14. >> > >> > So, what's wrong with that? Any advices will be appreciated! >> >> Strange, because ./configure also sets the build type to "Release". You >> can get the source package from your distribution and see which >> configuration options they selected at runtime. >> >> -- >> Alberto >> >> _______________________________________________ >> osg-users mailing list >> [email protected] >> http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org >> > > > > -- > Bob > -- Bob
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