Remove RenderType datatype

src/Polyhedra.hs

@@ -1,7 +1,7 @@
 module Polyhedra
     where
 import Geometry
-import Geometry.Data
+--import Geometry.Data
 import Geometry.Vector3D
 import Polyhedra.Data
 import Picture.Data
@@ -96,12 +96,5 @@ polysToPic = pictures . concatMap polyToPics
 polyToEdges :: Polyhedra -> [(Point3,Point3,Point3,Point3)]
 polyToEdges = constructEdges . map (map fst) . _pyFaces
 
--- rendering for silhouette
-polyToRender :: Polyhedra -> [RenderType]
-polyToRender = map (Render3 . tflat4) . polyToEdges
--- rendering for shape
-polyToGeoRender :: Polyhedra -> [RenderType]
-polyToGeoRender = map (Render3 . polyToTris . map fst) . _pyFaces
-
 polyToGeoRender' :: Polyhedra -> [Point3]
 polyToGeoRender' = concatMap (polyToTris . map fst) . _pyFaces