Function sdl2_sys::gfx::rotozoom::zoomSurfaceSize

pub unsafe extern "C" fn zoomSurfaceSize(
    width: c_int, 
    height: c_int, 
    zoomx: f64, 
    zoomy: f64, 
    dstwidth: *mut c_int, 
    dstheight: *mut c_int
)