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Code Issues Releases Wiki Activity

Alternative fix

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This commit is contained in:
Mads Buvik Sandvei 2020-07-14 19:54:50 +02:00
parent 8aa57a745a
commit 8323f7f68d
2 changed files with 32 additions and 7 deletions
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37
components/sdlutil/sdlvideowrapper.cpp
View file

@ -89,14 +89,37 @@ namespace SDLUtil
SDL_SetWindowSize(mWindow, width, height);
SDL_SetWindowBordered(mWindow, windowBorder ? SDL_TRUE : SDL_FALSE);
// Some display managers will automatically maximize windows whose resolution matches its current display.
// This breaks the SDL window if we don't move the window to the corner of that display.
auto index = SDL_GetWindowDisplayIndex(mWindow);
SDL_Rect rect{};
SDL_GetDisplayBounds(index, &rect);
if (width == rect.w && height == rect.h)
SDL_SetWindowPosition(mWindow, rect.x, rect.y);
centerWindow();
}
}
void VideoWrapper::centerWindow()
{
SDL_Rect rect{};
int x = 0;
int y = 0;
int w = 0;
int h = 0;
auto index = SDL_GetWindowDisplayIndex(mWindow);
bool reposition = false;
SDL_GetDisplayBounds(index, &rect);
SDL_GetWindowSize(mWindow, &w, &h);
x = rect.x;
y = rect.y;
// Center dimensions that do not fill the screen
if (w < rect.w)
{
x = rect.x + rect.w / 2 - w / 2;
}
if (h < rect.h)
{
y = rect.y + rect.h / 2 - h / 2;
}
SDL_SetWindowPosition(mWindow, x, y);
}
}

2
components/sdlutil/sdlvideowrapper.hpp
View file

@ -27,6 +27,8 @@ namespace SDLUtil
void setVideoMode(int width, int height, bool fullscreen, bool windowBorder);
void centerWindow();
private:
SDL_Window* mWindow;
osg::ref_ptr<osgViewer::Viewer> mViewer;