Function mupdf_sys::fz_intersect_rect

pub unsafe extern "C" fn fz_intersect_rect(
    a: fz_rect,
    b: fz_rect
) -> fz_rect

Compute intersection of two rectangles.

Given two rectangles, update the first to be the smallest axis-aligned rectangle that covers the area covered by both given rectangles. If either rectangle is empty then the intersection is also empty. If either rectangle is infinite then the intersection is simply the non-infinite rectangle. Should both rectangles be infinite, then the intersection is also infinite.