Created
January 30, 2024 03:07
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import qualified Waterfall | |
import Linear | |
import Algebra.Lattice | |
import Algebra.Lattice.Dropped | |
intersection :: (Functor f, Foldable f) => f Waterfall.Solid -> Waterfall.Solid | |
intersection = foldDropped Waterfall.nowhere id . meets . fmap Drop | |
cubes :: Waterfall.Solid | |
cubes = | |
let phi = (1 + sqrt 5) / 2 | |
axis = V3 1 phi 0 | |
angle = 2 * pi / 5 | |
in mconcat . take 5 . iterate (Waterfall.rotate axis angle) $ Waterfall.centeredCube | |
mask :: Waterfall.Solid | |
mask = Waterfall.uScale 100 . Waterfall.translate (0.5 *^ unit _z) $ Waterfall.centeredCube | |
slot :: Waterfall.Solid | |
slot = Waterfall.rotate (unit _x) (pi/2) . Waterfall.scale (V3 (26/2) (26/2) 2.5) $ Waterfall.centeredCylinder | |
main :: IO () | |
main = do | |
let stlRes = 0.1 | |
Waterfall.writeSTL stlRes "cubes.stl" cubes | |
Waterfall.writeSTL stlRes "cubes-a.stl" (((Waterfall.uScale 50 cubes) `Waterfall.intersection` mask ) `Waterfall.difference` slot) |
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