DXGI is the common base “framework”, so I guess not.

The entry point here is the myPresent function, which is passed the DXGI swapchain.
I guess we could store a map with *swapchain* => *10/11* when preparing.
With a singular mapping we would loose the (theoretical?) support for 1 swapchain with both a 10 and 11 device. Not sure if that is even possible or works right now though … Have not tried.