Hi Paul, Thanks for the note about the out of data comments. I've updated this comment and checked it into svn/trunk and the OSG-3.0. The ContextID is set by the osgViewer::GraphicsWindow intialization, calling GraphicsContext::createContextID() that manages the unique ID's.
Robert. On Sun, Jun 26, 2011 at 10:43 PM, Paul Martz <[email protected]> wrote: > Hi Robert -- in the osg/State header, the comment block for the > setContextID() method reads as follows: > > /** Set the current OpenGL context uniqueID. > Note, it is the application developers responsibility to > set up unique ID for each OpenGL context. This value is > then used by osg::StateAttribute's and osg::Drawable's to > ... > > I suspect this is an old comment, as it has not been the application > developer's responsibility to set a unique ID for, well, I've been working > with OSG since 2004 and I've never recalled having to do this, so at least 7 > years. > > I'd submit a change, but I'm not quite sure (upon glancing at the source) > where the unique ID comes from. If you would, could you update the comment > to explain how the unique ID is generated and set in modern OSG? > > Thanks, > > -- > -Paul Martz Skew Matrix Software > http://www.skew-matrix.com/ > _______________________________________________ > 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
