Hi, You shouldn't have to copy the includes over to your folder. I am guessing your are using visual studio under Windows, you will need to add the include and library paths for OSG and setup the environment variables http://www.openscenegraph.org/projects/osg/wiki/Support/GettingStarted http://www.openscenegraph.org/projects/osg/wiki/Support/PlatformSpecifics/Vi sualStudio
I would start by setting your environment up properly, have a look at Paul Martz's free book http://stores.lulu.com/pmartz or you can order a hardcopy, or Wang Ru's new OSG book is more up to date and in align with OSG3.0 release(when version 3.0 is released). Get all the examples working as these will be the source of how it all works. Its a steep learning curve at first, in fact I am sure you will always be learning :) The error message is telling you it cannot convert the parameter 1(?) I am taking a stab in the dark that you are not including an include somewhere or the environment is not setup correctly/an old version of OSG? Also some info probably is required: Platform, compiler, version of OSG...guess its the SVN? Do a checkout of the examples if you have not already and compile them all. Hope it helps, once you get it all setup properly it should be a lot happier. Regards Martin. -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Nan WANG Sent: 08 February 2011 11:38 To: [email protected] Subject: Re: [osg-users] Keyboard move camera position hello As i am newbie in OSG. ...could you tell me how to use FirstPersonManipulator in my scene? I copied 'FirstPersonManipulator' from %SVN%\include\osgGA to my project folder, then add it in my project. then add '#include <osgGA/FirstPersonManipulator>' above main() function....then viewer.setCameraManipulator(new osgGA::FirstPersonManipulator()); then error like: error C2664: 'osgViewer::View::setCameraManipulator' : cannot convert parameter 1 from 'osgGA::FirstPersonManipulator *' to 'osgGA::MatrixManipulator *' do you know why? Thank you! Cheers, Nan ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=36453#36453 _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org

