Re: [osg-users] Curious compiler behavior
My problem looks like the osgDB::fstream / std::fstream conflict which was resolved using the /FORCE:MULTIPLE linker flag. Does anyone has more information on this ? On 12/12/2013 18:39, Lionel Lagarde wrote: It seems that osg80-osgd.dll contains the symbols of scalar integer (char, uchar, short, ushort, int, uint) specializations of the MixinVector. The vector and floating point specializations are not defined. On 12/12/2013 18:19, Lionel Lagarde wrote: Hi, I use Visual Express C++ 2010. The following code works very well: osg::FloatArray *array = ... (*array)[i] = 10.0; I decided to add integer support: osg::IntArray *array = ... (*array)[i] = 10; And the linker says: osgd.lib(osg80-osgd.dll) : error LNK2005: public: int __cdecl osg::MixinVector::operator[](unsigned __int64) already defined in libseFastOsgCored.lib(OsgUniform.obj) Any idea ? ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
Re: [osg-users] Curious compiler behavior
Hi Lionel, this topic was discussed before as I can recall and there was a neat solution (with #ifdefs) posted to avoid the conflict. Have a look in the archive, can not remember the author Nick On Fri, Dec 13, 2013 at 1:41 PM, Lionel Lagarde lionel.laga...@oktal-se.frwrote: My problem looks like the osgDB::fstream / std::fstream conflict which was resolved using the /FORCE:MULTIPLE linker flag. Does anyone has more information on this ? On 12/12/2013 18:39, Lionel Lagarde wrote: It seems that osg80-osgd.dll contains the symbols of scalar integer (char, uchar, short, ushort, int, uint) specializations of the MixinVector. The vector and floating point specializations are not defined. On 12/12/2013 18:19, Lionel Lagarde wrote: Hi, I use Visual Express C++ 2010. The following code works very well: osg::FloatArray *array = ... (*array)[i] = 10.0; I decided to add integer support: osg::IntArray *array = ... (*array)[i] = 10; And the linker says: osgd.lib(osg80-osgd.dll) : error LNK2005: public: int __cdecl osg::MixinVector::operator[](unsigned __int64) already defined in libseFastOsgCored.lib(OsgUniform.obj) Any idea ? ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users- openscenegraph.org ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org -- trajce nikolov nick ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
Re: [osg-users] Curious compiler behavior
Hi Nick, The solution involving the #ifdefs is to use the osgDB::fstream classes instead of the std ones using #defines: #ifdef WIN32 // Replace STL fstream with OSG fstream #include osgDB/fstream #define ifstream osgDB::ifstream #define ofstream osgDB::ofstream #else #include fstream #define ifstream std::ifstream #define ofstream std::ofstream #endif It doesn't apply in my case. But I manage to make the it works using directly the vector implementation of the MixinVector: osg::IntArray *array = ... std::vectorint v = array-asVector(); v[0] = 10; On 13/12/2013 11:50, Trajce Nikolov NICK wrote: Hi Lionel, this topic was discussed before as I can recall and there was a neat solution (with #ifdefs) posted to avoid the conflict. Have a look in the archive, can not remember the author Nick On Fri, Dec 13, 2013 at 1:41 PM, Lionel Lagarde lionel.laga...@oktal-se.fr mailto:lionel.laga...@oktal-se.fr wrote: My problem looks like the osgDB::fstream / std::fstream conflict which was resolved using the /FORCE:MULTIPLE linker flag. Does anyone has more information on this ? On 12/12/2013 18:39, Lionel Lagarde wrote: It seems that osg80-osgd.dll contains the symbols of scalar integer (char, uchar, short, ushort, int, uint) specializations of the MixinVector. The vector and floating point specializations are not defined. On 12/12/2013 18:19, Lionel Lagarde wrote: Hi, I use Visual Express C++ 2010. The following code works very well: osg::FloatArray *array = ... (*array)[i] = 10.0; I decided to add integer support: osg::IntArray *array = ... (*array)[i] = 10; And the linker says: osgd.lib(osg80-osgd.dll) : error LNK2005: public: int __cdecl osg::MixinVector::operator[](unsigned __int64) already defined in libseFastOsgCored.lib(OsgUniform.obj) Any idea ? ___ osg-users mailing list osg-users@lists.openscenegraph.org mailto:osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org ___ osg-users mailing list osg-users@lists.openscenegraph.org mailto:osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org ___ osg-users mailing list osg-users@lists.openscenegraph.org mailto:osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org -- trajce nikolov nick ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
Re: [osg-users] Curious compiler behavior
yes, that was what I saw earlier in one post. But good you made it work :-) Nick On Fri, Dec 13, 2013 at 3:00 PM, Lionel Lagarde lionel.laga...@oktal-se.frwrote: Hi Nick, The solution involving the #ifdefs is to use the osgDB::fstream classes instead of the std ones using #defines: #ifdef WIN32 // Replace STL fstream with OSG fstream #include osgDB/fstream #define ifstream osgDB::ifstream #define ofstream osgDB::ofstream #else #include fstream #define ifstream std::ifstream #define ofstream std::ofstream #endif It doesn't apply in my case. But I manage to make the it works using directly the vector implementation of the MixinVector: osg::IntArray *array = ... std::vectorint v = array-asVector(); v[0] = 10; On 13/12/2013 11:50, Trajce Nikolov NICK wrote: Hi Lionel, this topic was discussed before as I can recall and there was a neat solution (with #ifdefs) posted to avoid the conflict. Have a look in the archive, can not remember the author Nick On Fri, Dec 13, 2013 at 1:41 PM, Lionel Lagarde lionel.laga...@oktal-se.fr wrote: My problem looks like the osgDB::fstream / std::fstream conflict which was resolved using the /FORCE:MULTIPLE linker flag. Does anyone has more information on this ? On 12/12/2013 18:39, Lionel Lagarde wrote: It seems that osg80-osgd.dll contains the symbols of scalar integer (char, uchar, short, ushort, int, uint) specializations of the MixinVector. The vector and floating point specializations are not defined. On 12/12/2013 18:19, Lionel Lagarde wrote: Hi, I use Visual Express C++ 2010. The following code works very well: osg::FloatArray *array = ... (*array)[i] = 10.0; I decided to add integer support: osg::IntArray *array = ... (*array)[i] = 10; And the linker says: osgd.lib(osg80-osgd.dll) : error LNK2005: public: int __cdecl osg::MixinVector::operator[](unsigned __int64) already defined in libseFastOsgCored.lib(OsgUniform.obj) Any idea ? ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org -- trajce nikolov nick ___ osg-users mailing listosg-users@lists.openscenegraph.orghttp://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org -- trajce nikolov nick ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
Re: [osg-users] Curious compiler behavior
It seems that osg80-osgd.dll contains the symbols of scalar integer (char, uchar, short, ushort, int, uint) specializations of the MixinVector. The vector and floating point specializations are not defined. On 12/12/2013 18:19, Lionel Lagarde wrote: Hi, I use Visual Express C++ 2010. The following code works very well: osg::FloatArray *array = ... (*array)[i] = 10.0; I decided to add integer support: osg::IntArray *array = ... (*array)[i] = 10; And the linker says: osgd.lib(osg80-osgd.dll) : error LNK2005: public: int __cdecl osg::MixinVector::operator[](unsigned __int64) already defined in libseFastOsgCored.lib(OsgUniform.obj) Any idea ? ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
