Fullscreen and mouse position issue

[Josh]

This prints 1280, 720 regardless of the DPI commands above used:

print(GetSystemMetrics(SM_CXSCREEN));

print(GetSystemMetrics(SM_CYSCREEN));

[Josh]

Any combination of these commands will still give 96 (the default) for the DPI:

    //SetProcessDPIAware();

//SetProcessDpiAwareness(PROCESS_DPI_AWARENESS::PROCESS_DPI_UNAWARE);

SetProcessDpiAwareness(PROCESS_DPI_AWARENESS::PROCESS_SYSTEM_DPI_AWARE);

//SetProcessDpiAwareness(PROCESS_DPI_AWARENESS::PROCESS_PER_MONITOR_DPI_AWARE);

HDC screen = GetDC(0);

auto dpiX = GetDeviceCaps(screen, LOGPIXELSX);

auto dpiY = GetDeviceCaps(screen, LOGPIXELSY);

ReleaseDC(0, screen);

[Josh]

Oh, I just had to log out and back in.

 

All this requires is that a call to this:

SetProcessDPIAware();

 

Be placed right after the main function starts.

[AggrorJorn]

I really appreciate the time you spend on investigating this. Great work!