module Graphics.Formats.STL.Types where
import Data.Text (Text)
-- | A representation of an STL file, consisting of a (possibly empty)
-- object name, and a list of triangles.
data STL = STL { name :: Text
, triangles :: [Triangle]
}
-- | A single triangle in STL is represented by a normal vector and
-- three vertices.
data Triangle = Triangle { normal :: Vector
, vertices :: (Vector, Vector, Vector)
}
type Vector = (Double, Double, Double)
triple :: a -> a -> a -> (a, a, a)
triple a b c = (a, b, c)