This add-on adds triangular blocks to your world. They use a custom geometry so they can do this. The add-on's name is from the word in tagalog that translates to "triangle".
Select version for changelog:
Changelog
Additions
Added more tatsulok blocks
Glass
Stained glass
Logs
Stripped logs
Deepslate variants
Copper variants (except waxed ones)
Tuff
Calcite
Dripstone
Smooth basalt
Quartz bricks
Cracked nether bricks
Honeycomb
Terracotta
Obsidian variants
Changes
Fixed Tatsulok planks drops
Combined all three orientations (you place them like pistons now)
All blocks can depend on texture packs
THE TATSULOKS ARE NOW BLOCKS
Make it for 1.18+.
I installed the addon but it appears to be not working on my game.Please be noted that i have the experimental OFF.There is a possible issue that i installed the "DAT" file the wrong location and the installation on this page is not the installation procedure itself so please inform me asap,thanks!