Is there a recommended approach to drawing FLTK widgets inside or on top of an OpenGL window?
I see a few ways to approach this. The simplest way to get quick results seems to be to subclass widgets to provide OpenGL draw() methods and write an OpenGL window draw method that draws its children. A more general but also more complex approach would be write an OpenGL output driver (has anyone else written such a thing already?), or somehow draw widgets to an image which is then drawn in OpenGL (could an existing driver easily be modified to do this?). Are there other options, or anything in particular to watch out for when doing one of these? _______________________________________________ fltk mailing list fltk@easysw.com http://lists.easysw.com/mailman/listinfo/fltk
