SDL2Window: Work around SDL2 fullscreen mode change bug

Fixes: bug #797
arx · Feb 14, 2016 · 08f05b7 · 08f05b7
1 parent 2ad1f16
commit 08f05b7
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/window/SDL2Window.cpp b/src/window/SDL2Window.cpp
@@ -301,6 +301,10 @@ void SDL2Window::changeMode(DisplayMode mode, bool makeFullscreen) {
 	m_renderer->beforeResize(false);
 
 	if(makeFullscreen) {
+		if(wasFullscreen) {
+			// SDL will not update the window size with the new mode if already fullscreen
+			SDL_SetWindowFullscreen(m_window, 0);
+		}
 		if(mode.resolution != Vec2i_ZERO) {
 			SDL_DisplayMode sdlmode;
 			SDL_DisplayMode requested;