commit 8970754aafb25e4e68765cfeed3e94252dbd0893
Author: Richard Gobeille <richard@voidpoint.com>
Date:   Tue Nov 2 21:00:02 2021 -0700

    engine: add "notrans" .def token for voxels to disable drawing with translucency in GL modes

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