HI Murray, On Mon, Jul 21, 2008 at 3:40 AM, Murray Curtis <[EMAIL PROTECTED]> wrote: > Found it. I had failed to add my view to the composite viewer so even though > an update callback reported valid framestamps from the visitor, the > precipitation node was not being updated (or updated incorrectly).
Good to hear you've sorted out the problem. > I have several of osgViewer::View each with differing viewports all sharing > a common osg::GraphicsContext. Only one of the views needs to be added to my > osgViewer::CompositeViewer to make all of them visible. Thats what caught me > out. Is that expected behaviour? The rendering itself is done via the GraphicsContext, and when you assign the GraphicContext to the Camera's the GraphicsContext will keep a pointer to the Camera and use this when rendering a frame to the call the Camera's Renderer on each new frame. This facilities means you can add HUD's etc (the StatsHandler is done this way), but it does mean that such Camera's will just be rendered, updating is the responsibility of the viewer/app. Robert. _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
