public static void GetMonitorContentScale(IntPtr monitor, out float scaleX, out float scaleY)
{
uint xDpi, yDpi;
if (Win32Platform.IsWindows81OrGreater)
{
ShCore.GetDpiForMonitor(monitor, MonitorDpiType.MDT_EFFECTIVE_DPI, out xDpi, out yDpi);
}
else
{
IntPtr dc = User32.GetDC(IntPtr.Zero);
xDpi = (uint)Gdi32.GetDeviceCaps(dc, DeviceCap.LogPixelsX);
yDpi = (uint)Gdi32.GetDeviceCaps(dc, DeviceCap.LogPixelsY);
User32.ReleaseDC(IntPtr.Zero, dc);
}
scaleX = xDpi / (float)Win32Platform.DEFAULT_DPI;
scaleY = yDpi / (float)Win32Platform.DEFAULT_DPI;
}
