Hi, I have an osg:Camera (beyond the viewer's default camera) and I need to resize the viewport of that camera when a RESIZE event occurs (actually when the user resizes the app window).
So I thought to handle the viewer's RESIZE event by calling the setViewport(.) method on my custom camera because my custom osg::Camera viewport is not resized automatically. I wonder if it is safe to call setViewport(.) in the handle() method of an event handler or if I'm supposed to change camera's properties (like the viewport) somewhere else (for example in an UpdateCallback or in a CullCallback...). I'm asking this because I often experience a system crash when toggling fullscreen on/off...but I'm not sure that this is related to the way I call setViewport(.). One more question: what are 'slave' cameras used for? Are them supposed to be used only if they need to follow a parent's transform? Thanks. Alessandro ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=41187#41187 _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
