commit dcd455a423865d6b14598fdc44f7db6753fdb3da
Author: Evan Ramos <hendricks266@gmail.com>
Date:   Mon Dec 4 09:57:27 2023 -0600

    Duke3D: Fix sloped sprites to once again take on ceiling/floor shade

See https://voidpoint.io/terminx/eduke32 for more details.