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Reinitialize event system (via SDL_INIT_VIDEO) in Graphics::setMode().

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This commit is contained in:
vrld
2011-01-31 20:27:42 +01:00
parent d25a3a36ce
commit 64b6232c9a
1 changed files with 17 additions and 13 deletions
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src/modules/graphics/opengl/Graphics.cpp
+17 -13
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@@ -165,20 +165,24 @@ namespace opengl
// Get caption.
// Special case for fullscreen -> windowed. Windows XP did not
// work well with "normal" display mode change in this case.
// The application window does leave fullscreen, but the desktop
// resolution does not revert to the correct one. Restarting the
// SDL video subsystem does the trick, though.
if( currentMode.fullscreen && !fullscreen )
// We need to restart the subsystem for two reasons:
// 1) Special case for fullscreen -> windowed. Windows XP did not
// work well with "normal" display mode change in this case.
// The application window does leave fullscreen, but the desktop
// resolution does not revert to the correct one. Restarting the
// SDL video subsystem does the trick, though.
// 2) Restart the event system (for whatever reason the event system
// started and stopped with SDL_INIT_VIDEO, see:
// http://sdl.beuc.net/sdl.wiki/Introduction_to_Events)
// because the mouse position will not be able to exceed
// the previous' video mode window size (i.e. alway
// love.mouse.getX() < 800 when switching from 800x600 to a
// higher resolution)
SDL_QuitSubSystem(SDL_INIT_VIDEO);
if(SDL_InitSubSystem(SDL_INIT_VIDEO) < 0)
{
// Restart.
SDL_QuitSubSystem(SDL_INIT_VIDEO);
if(SDL_InitSubSystem(SDL_INIT_VIDEO) < 0)
{
std::cout << "Could not init SDL_VIDEO: " << SDL_GetError() << std::endl;
return false;
}
std::cout << "Could not init SDL_VIDEO: " << SDL_GetError() << std::endl;
return false;
}
// Set caption.