1 files changed, 31 insertions, 27 deletions
diff --git a/Graphics/Glyph/Shaders.hs b/Graphics/Glyph/Shaders.hs
index 9a85e1a..9041f52 100644
--- a/Graphics/Glyph/Shaders.hs
+++ b/Graphics/Glyph/Shaders.hs
@@ -1,57 +1,61 @@
 module Graphics.Glyph.Shaders where
 
-import Graphics.Rendering.OpenGL
-import qualified Data.ByteString as BS
 import Control.Monad
+import qualified Data.ByteString as BS
 import Data.Maybe
+import Graphics.Rendering.OpenGL
 
 loadShader :: ShaderType -> FilePath -> IO (String, Maybe Shader)
 loadShader typ path = do
-    shader <- createShader typ
-    ( shaderSourceBS shader $= ) =<< BS.readFile path
-    compileShader shader
-
-    ok <- get (compileStatus shader)
-    infoLog <- get (shaderInfoLog shader)
+  shader <- createShader typ
+  (shaderSourceBS shader $=) =<< BS.readFile path
+  compileShader shader
 
-    unless ok $
-        deleteObjectNames [shader]
+  ok <- get (compileStatus shader)
+  infoLog <- get (shaderInfoLog shader)
 
-    return ( infoLog, if not ok then Nothing else Just shader );
+  unless ok $
+    deleteObjectNames [shader]
 
+  return (infoLog, if not ok then Nothing else Just shader)
 
-loadShaders :: [(ShaderType,FilePath)] -> IO [(String, Maybe Shader)]
-loadShaders = mapM ( uncurry loadShader )
+loadShaders :: [(ShaderType, FilePath)] -> IO [(String, Maybe Shader)]
+loadShaders = mapM (uncurry loadShader)
 
 workingShaders :: [(a, Maybe Shader)] -> [Shader]
 workingShaders lst = map (fromJust . snd) (filter (isJust . snd) lst)
 
 createShaderProgram :: [Shader] -> IO (String, Maybe Program)
 createShaderProgram shaders = do
-    p <- createProgram
-    mapM_ (attachShader p) shaders
-    linkProgram p
+  p <- createProgram
+  mapM_ (attachShader p) shaders
+  linkProgram p
 
-    ok <- get $ linkStatus p
-    info <- get $ programInfoLog p
+  ok <- get $ linkStatus p
+  info <- get $ programInfoLog p
 
-    unless ok $
-        deleteObjectNames [p]
+  unless ok $
+    deleteObjectNames [p]
 
-    return ( info, if not ok then Nothing else Just p )
+  return (info, if not ok then Nothing else Just p)
 
 getUniform :: Uniform a => String -> IO (Maybe (StateVar a))
 getUniform name =
-    get currentProgram >>= (\pr -> case pr of
+  get currentProgram
+    >>= ( \pr -> case pr of
             Just p -> liftM (Just . uniform) (get $ uniformLocation p name)
-            Nothing -> return Nothing )
+            Nothing -> return Nothing
+        )
 
 getUniformForProgram :: Uniform a => String -> Program -> IO (StateVar a)
 getUniformForProgram name prog =
-    liftM uniform (get $ uniformLocation prog name)
-    
+  liftM uniform (get $ uniformLocation prog name)
 
 getUniformLocation :: String -> IO (Maybe UniformLocation)
 getUniformLocation name =
-    get currentProgram >>= maybe (return Nothing) (\prog ->
-        liftM Just (get $ uniformLocation prog name) )
+  get currentProgram
+    >>= maybe
+      (return Nothing)
+      ( \prog ->
+          liftM Just (get $ uniformLocation prog name)
+      )