you can completely legally extract the textures from your minecraft install and use a program to convert them to be used in minetest :)
It’s just illegal to redistribute them.
There are also popular third party texture packs from minecraft that people have converted to be used in minetest, which are legal to redistribute so you can just download them and use as is :D
https://content.minetest.net/packages/ryvnf/mineclonia/
you can completely legally extract the textures from your minecraft install and use a program to convert them to be used in minetest :)
It’s just illegal to redistribute them.
There are also popular third party texture packs from minecraft that people have converted to be used in minetest, which are legal to redistribute so you can just download them and use as is :D
I like what I’m seeing, so it’d have to be in a decompiled super mario 64 type of way but could be possible!