Most state attributes, including ClipPlane, have a 1-to-1 correspondence with OpenGL state, so you can look up what they do: http://www.opengl.org/sdk/docs/man/xhtml/glClipPlane.xml
The short answer is that plain vanilla ClipPlane won't do this. However, you could easily attach an UpdateCallback that knows the current view position, and enable/disable the corresponding GL_CLIP_PLANE accordingly. Paul Martz Skew Matrix Software LLC http://www.skew-matrix.com +1 303 859 9466 -----Original Message----- From: osg-users-boun...@lists.openscenegraph.org [mailto:osg-users-boun...@lists.openscenegraph.org] On Behalf Of Paul Griffiths Sent: Friday, May 22, 2009 3:59 PM To: osg-users@lists.openscenegraph.org Subject: [osg-users] Single-sided ClipPlane? Hi, Is it possible to set a ClipPlane so it's singe-sided so it only clips when viewed from only one side? and can you select which side? ... Thank you! Cheers, PaulG ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=12794#12794 _______________________________________________ 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
