> I'm creating an program with Direct3D that requires me to
> have viewports. Each viewport needs a Win32 handle (HWND). I
> know that fl_xid(const Fl_Window*) will get me one for a
> window, but it won't work for a child to the window. Is this possible?
What I do is create the "viewports" as widgets derived from Fl_Window
(note that's a fltk single window, not Fl_Double_Window, though I'm not
sure it really matters) and then in the constructor for the viewports I
do
HWND hw = fl_xid(this);
And (so far!) that seems to work just fine.
Used this approach for a number of things (e.g. video capture, video
streaming etc.) with success, so I guess it will work for you too.
SELEX Galileo Ltd
Registered Office: Sigma House, Christopher Martin Road, Basildon, Essex SS14
3EL
A company registered in England & Wales. Company no. 02426132
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