Function sunrise_vi::get_real_bounds

fn get_real_bounds(
    (top, left, width, height): (i32, i32, u32, u32), 
    framebuffer_width: u32, 
    framebuffer_height: u32
) -> (u32, u32, u32, u32)

See Buffer::get_real_bounds.

Panics if width or height are >= i32::max_value()