minetest/minetest_game — pull request #321 by Calinou (2014-09-23 18:08:13+00:00)
Title: Add "connected" glass and obsidian glass

This makes glass look “connected” to other nearby glass nodes. Glass and obsidian glass do not connect with each other. Compatibility with other texture packs is kept. Dropped glass looks better and is in 3D.

![Glass](https://cdn.mediacru.sh/aVki53_m3IgG.jpg)