SdlMouseMotionTransformCallback typedef
        SdlMouseMotionTransformCallback =
     Void Function(Pointer<NativeType>  userdata, Uint64 timestamp, Pointer<SdlWindow>  window, Uint32 mouseId, Pointer<Float>  x, Pointer<Float>  y)
    
    
    
Implementation
typedef SdlMouseMotionTransformCallback =
    Void Function(
      Pointer<NativeType> userdata,
      Uint64 timestamp,
      Pointer<SdlWindow> window,
      Uint32 mouseId,
      Pointer<Float> x,
      Pointer<Float> y,
    );