Re: [Boost-users] opengl and boost::function casting problems. .

chun ping wang wrote:

Is there a nice work around this?

Yes: if(boost::is_floating_point<T>::value) return &glVertex2d; else return &glVertex2i; and the same goes for the other ternary. This has nothing to do with boost. The two options in a ternary have to be of the same type. You could also cast them, but that would only be shorter with appropriate typedefs. Jens