Hmm ... It's impossible ;-) This RPM doesn't exist on any FTP server

Provides :
OpenSceneGraph-plugins
OpenSceneGraph1-plugins
OpenSceneGraph1-plugins(x86-32)

Requires :

libGL.so.1
libGLU.so.1
libOpenThreads.so.1
libc.so.6
libc.so.6(GLIBC_2.0)
libc.so.6(GLIBC_2.1)
libc.so.6(GLIBC_2.1.3)
libc.so.6(GLIBC_2.11)
libc.so.6(GLIBC_2.15)
libc.so.6(GLIBC_2.3.4)
libc.so.6(GLIBC_2.33)
libc.so.6(GLIBC_2.38)
libc.so.6(GLIBC_2.4)
libc.so.6(GLIBC_2.7)
libfreetype.so.6
libgcc_s.so.1
libgcc_s.so.1(GCC_3.0)
libgcc_s.so.1(GCC_3.3.1)
libgif.so.7
libjpeg.so.8
libjpeg.so.8(LIBJPEG_8.0)
libm.so.6
libm.so.6(GLIBC_2.0)
libm.so.6(GLIBC_2.1)
libm.so.6(GLIBC_2.27)
libm.so.6(GLIBC_2.29)
libm.so.6(GLIBC_2.35)
libosg.so.1
libosgDB.so.1
libosgFX.so.1
libosgParticle.so.1
libosgSim.so.1
libosgText.so.1
libosgUtil.so.1
libpng16.so.16
libpng16.so.16(PNG16_0)
libstdc++.so.6
libstdc++.so.6(CXXABI_1.3)
libstdc++.so.6(CXXABI_1.3.1)
libstdc++.so.6(CXXABI_1.3.15)
libstdc++.so.6(CXXABI_1.3.8)
libstdc++.so.6(CXXABI_1.3.9)
libstdc++.so.6(GLIBCXX_3.4)
libstdc++.so.6(GLIBCXX_3.4.11)
libstdc++.so.6(GLIBCXX_3.4.15)
libstdc++.so.6(GLIBCXX_3.4.20)
libstdc++.so.6(GLIBCXX_3.4.21)
libstdc++.so.6(GLIBCXX_3.4.26)
libstdc++.so.6(GLIBCXX_3.4.29)
libstdc++.so.6(GLIBCXX_3.4.32)
libstdc++.so.6(GLIBCXX_3.4.5)
libstdc++.so.6(GLIBCXX_3.4.9)
libtiff.so.6
libtiff.so.6(LIBTIFF_4.0)
rpmlib(CompressedFileNames) <= 3.0.4-1
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
rpmlib(PayloadIsZstd) <= 5.4.18-1

Content of RPM :
/usr/lib/osgPlugins-1.2
/usr/lib/osgPlugins-1.2/osgdb_3dc.so
/usr/lib/osgPlugins-1.2/osgdb_3ds.so
/usr/lib/osgPlugins-1.2/osgdb_OpenFlight.so
/usr/lib/osgPlugins-1.2/osgdb_ac.so
/usr/lib/osgPlugins-1.2/osgdb_bmp.so
/usr/lib/osgPlugins-1.2/osgdb_bsp.so
/usr/lib/osgPlugins-1.2/osgdb_dds.so
/usr/lib/osgPlugins-1.2/osgdb_dw.so
/usr/lib/osgPlugins-1.2/osgdb_dxf.so
/usr/lib/osgPlugins-1.2/osgdb_flt.so
/usr/lib/osgPlugins-1.2/osgdb_freetype.so
/usr/lib/osgPlugins-1.2/osgdb_geo.so
/usr/lib/osgPlugins-1.2/osgdb_gif.so
/usr/lib/osgPlugins-1.2/osgdb_hdr.so
/usr/lib/osgPlugins-1.2/osgdb_ive.so
/usr/lib/osgPlugins-1.2/osgdb_jpeg.so
/usr/lib/osgPlugins-1.2/osgdb_logo.so
/usr/lib/osgPlugins-1.2/osgdb_lwo.so
/usr/lib/osgPlugins-1.2/osgdb_lws.so
/usr/lib/osgPlugins-1.2/osgdb_md2.so
/usr/lib/osgPlugins-1.2/osgdb_net.so
/usr/lib/osgPlugins-1.2/osgdb_normals.so
/usr/lib/osgPlugins-1.2/osgdb_obj.so
/usr/lib/osgPlugins-1.2/osgdb_osg.so
/usr/lib/osgPlugins-1.2/osgdb_osgFX.so
/usr/lib/osgPlugins-1.2/osgdb_osgParticle.so
/usr/lib/osgPlugins-1.2/osgdb_osgSim.so
/usr/lib/osgPlugins-1.2/osgdb_osgText.so
/usr/lib/osgPlugins-1.2/osgdb_osga.so
There is 16 files more in these RPM.