Hi Paul, I would suggest that you check the nvidia shader library where there are many glow effects. Usually it is done in screen space with some blur and additive colouring. http://developer.download.nvidia.com/shaderlibrary/webpages/shader_library.html bill
________________________________ From: osg-users-boun...@lists.openscenegraph.org on behalf of Paul Griffiths Sent: Thu 5/14/2009 4:19 PM To: osg-users@lists.openscenegraph.org Subject: [osg-users] Ideas for glow effects on 3D objects Hi, Im creating a music application, below is a screenshot, im after a glow effect for my enabled buttons. does anyone have any ideas? Anything goes just don't want to use up too many gpu cycles though. [Image: http://img401.imageshack.us/img401/8212/pichbu.jpg ] ... Thank you! Cheers, PaulG ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=12150#12150 _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
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