celeron55/minetest — pull request #333 by MirceaKitsune (2012-12-02 21:52:05+00:00)
Title: Shaders - Darker bottom surfaces (to match brighter top surfaces)

An addition to the "brighter top surfaces" effect celeron55 added to the default light shader: Also do the opposite and darken bottom surfaces, which makes the ceilings of caves look prettier. Note that this is the first time I touch shaders, so please improve this if I did anything wrong.