These apps should be drawing to a framebuffer managed by the operating system. Which should then be composited at the correct scale by the OS. One specific pro

These apps should be drawing to a framebuffer managed by the operating system. Which should then be composited at the correct scale by the OS. One specific problem that arises on a Surface Pro is that the touch input on Civ 5 is off unless you set the DPI back to 100%. An app should not have to switch its touch/pointer handling just because the DPI changed. It seems like the low level input handling should have been wrapped by Windows 8 to handle these cases.