May be ask @pirateJC The solution could be around using a cube for the heightmap.
Something around his hex video series and the other work he did on procedural terrain with raw textures? And then may be not, but I thought it was worth asking 
May be ask @pirateJC The solution could be around using a cube for the heightmap.
Something around his hex video series and the other work he did on procedural terrain with raw textures? And then may be not, but I thought it was worth asking