commit a47a99b33baeaf76b7866a5303f6178dc476c432
Author: nukeykt <alexeytf2@gmail.com>
Date:   Sat Aug 29 03:28:22 2020 +0900

    Engine: fix TROR rendering glitch in polymost when camera Z is outside of sector boundaries

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