It happens with other demos and also with other compilers for instance
demo squabby and compiler MSVC2015 64bits
What is more, I was testing MultiResolutionImage withotu success in my own project.
And I have used squabby demo to test something that maybe is related..
There are two images bgMainmenu.png in that demo: one in assets/img/bgMainmenu.png assets/img/+hd/bgMainmenu.png
I’ve painted a “sd” with gimp over the first image and “hd” over the second in order to test when it changes from one to the other.
It doesn’t matter the resolution I used in the menu or the changes in the window border. The image is ever hd.