Hi! I wanted Quark’s framed glass to connect not only to matching colors, but across different colors as one continuous mosaic, so I made a small client-side add-on.

It supports all 16 dyed variants plus clear framed glass, including colored-to-clear connections. Both full blocks and panes are supported, internal faces are hidden, and no separate resource pack needs to be enabled.

The add-on currently targets Minecraft 1.21.1 on NeoForge and requires Quark and Fusion. It does not add or modify any blocks, networking, or world data, so it is entirely client-side.
GitHub, source and download:
https://github.com/michaelbrylevskii/quark-framed-glass-ct
Tested with:
- Minecraft 1.21.1
- NeoForge 21.1.234
- Quark 4.1-480
- Fusion 1.3.2+b
This is an unofficial add-on, but I thought the result might also be interesting as inspiration for native Quark functionality. I’d love to hear what the Quark team and community think!