Add Store instances

src/Picture/Data.hs

@@ -5,6 +5,8 @@
 
 module Picture.Data where
 
+import TH.Derive
+import Data.Store
 import Data.Binary
 import Flat
 import LinearHelp ()
@@ -22,7 +24,6 @@ data Verx = Verx
     , _vxShadNum :: !ShadNum
     }
     deriving (Eq, Ord, Show, Read, Generic, Flat)
-instance Binary Verx 
 
 data Layer
     = BottomLayer
@@ -32,7 +33,6 @@ data Layer
     | DebugLayer
     | FixedCoordLayer
     deriving (Eq, Ord, Enum, Bounded, Show, Read, Generic, Flat)
-instance Binary Layer
 
 layerNum :: Layer -> Int
 layerNum = fromEnum
@@ -42,7 +42,7 @@ numLayers = length [minBound :: Layer .. maxBound]
 
 newtype ShadNum = ShadNum {_unShadNum :: Int}
     deriving (Eq, Ord, Show, Read, Generic, Flat)
-instance Binary ShadNum
+$($(derive [d| instance Deriving (Store ShadNum) |]))
 
 polyNum, polyzNum, bezNum, textNum, arcNum, ellNum :: ShadNum
 {-# INLINE polyNum #-}
@@ -96,3 +96,5 @@ makeLenses ''Verx
 deriveJSON defaultOptions ''Verx
 deriveJSON defaultOptions ''Layer
 deriveJSON defaultOptions ''ShadNum
+$($(derive [d| instance Deriving (Store Verx ) |]))
+$($(derive [d| instance Deriving (Store Layer) |]))