[SOLVED] Black screen in fullscreen mode when updating windows 10

[Carlitox]

I updated windows 10 and now i cannot see my game in fullscreen mode. If i keep pressed the windows button + M  on the keyboard  I see the game in fullscreen mode without the black screen.

[jamesL]

what version of SFML ?

what video card and drivers ?

[Carlitox]

what version of SFML ?

what video card and drivers ?

The sfml version is 2.3.2 and video card us NVidia Geforce 920M

Still having the problem but only when changing from windowed to fullscreen, if i create the window in fullscreen mode on the application first execution it works.

[Hapax]

if i create the window in fullscreen mode on the application first execution it works.

What are you doing instead? Can you show code?

Have you made sure that the size of the window the you are creating for fullscreen is one of the available fullscreen modes?

[Carlitox]

In window.pollevent(event) where i check keys i was using a "if" instead of "while" loop. Problem solved but strange that happened when updating Windows.

[Hapax]

Although I found if for events to be recommended in Windows programming, especially games in Direct X, it makes no sense since it can only process one event per frame.

If you were using an if and a while (you say that you use an if just for keys) then the while would be wiping the queue.

It seems best practice to poll and process the entire event queue in one go - once per frame.