Le Thu, 04 Dec 2008 23:15:51 +0100, Dusten Sobotta <[EMAIL PROTECTED]> a écrit:
> Hello, > > I implemented a dynamic hud manager in c++ whose public member functions are > bound to lua. From a lua interface, the user is able to create hud > elements, and hud element groups; in addition controls are given to disable > both groups and individual hud elements. This logic works fine, however a > problem comes in when trying to enable an element or group that is already > in the scene--two copies now exist. It seems like quite a bit of overhead > to track whether or not each individual group and element is in the scene; > is there some way to remove -all- children that share the same reference > pointer? By executing "removeChild( ptr )", it only removes the most recent > addition. > > > Thanks in advance, > > Dusten Hi Dusten, Hmmm... I guess you'll have to implement it "by hand". My suggestion is that you code an update callback that will remove duplicated pointers among children. Sukender PVLE - Lightweight cross-platform game engine - http://pvle.sourceforge.net/ _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
