There are three new features in the upcoming Ultra Engine (Leadwerks 5) that will make game input better than ever before.
High Precision Mouse Input
Raw mouse input measures the actual movement of the mouse device, and has nothing to do with a cursor on the screen. Windows provides an interface to capture the raw mouse input so your game can use mouse movement with greater precision than the screen pixels. The code to implement this is rather complicated, but in the end it just boils