purescript-camanjs

Tries to get the whole functionality of Camanjs canvas manipulation library into purescript.

JS Dependencies

You have to make sure camanjs.full has to be present in your distribution

Usage

Applying filters

main :: Effect Unit
main = launchAff $ do
    _ <- render 
      $ MainLayer 
        { elementId: "#lena" -- this is the canvas element id
        , filters: 
          [ Brightness 95 
          , Gamma 0.2        
          , Hue 22
          ]
        }

Register filters

main :: Effect Unit
main = do
   register 
     $ Kernel 
       { name: "test"
       , matrix: 
          [ 5, 5, 5
          , 5, 5, 5
          , 5, 5, 5
          ] 
       }