--For testing
-------------------------
noncubic.register_roof("noncubic", "wood", 
"homedecor:shingles_wood", 
{ snappy = 3 }, 
{"homedecor_shingles_wood.png"}, 
"Wood Shingles"
)

noncubic.register_roof("noncubic", "asphalt", 
"homedecor:shingles_asphalt", 
{ snappy = 3 }, 
{"homedecor_shingles_asphalt.png"}, 
"Asphalt Shingles"
)

noncubic.register_roof("noncubic", "terracotta", 
  "homedecor:shingles_terracotta", 
  { snappy = 3 }, 
  {"homedecor_shingles_terracotta.png"},
  "Terracotta Shingles")