Add file

src/Dodge/DownscaleSize.hs

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+module Dodge.DownscaleSize where
+
+downSize :: Int
+{-# INLINE downSize #-}
+downSize = 8

src/Geometry/Triangulate.hs

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+{-# LANGUAGE BangPatterns #-}
+
+module Geometry.Triangulate where
+
+import Data.List
+
+polyToTris :: [s] -> [s]
+{-# INLINEABLE polyToTris #-}
+polyToTris (x : xs) = foldl' (f x) [] $ zip xs $ tail xs
+  where
+    f a ls (b, c) = a : b : c : ls
+polyToTris _ = []
+
+-- kept as an example benchmark
+polyToTris'' :: [s] -> [s]
+polyToTris'' (a : as) = go a as
+  where
+    go !x (y : z : ys) = x : y : z : go x (z : ys)
+    go _ _ = []
+polyToTris'' _ = []