Graphics.Rendering.OGL.Monad

GL Contexts:

• MonadGL a command that can be used in any OpenGL context.
• GL a basic command that cannot be used between begin/end.
• PrimitiveGL a primitive command sent during begin/end context.

Documentation

liftIO :: MonadIO m => forall a. IO a -> m a

Lift a computation from the IO monad.

liftGL :: MonadIO m => GL a -> m a

Same as: liftIO . runGL

runGL :: GL a -> IO a

runGLA :: Kleisli GL a a -> Kleisli IO a a

arrow version of runGL

newtype GL a

Constructors

GL (IO a)

Instances

Monad GL

Functor GL

MonadIO GL

MonadGL GL

runPrimitive :: PrimitiveGL a -> IO a

This is used internally and shouldnt be needed by the user.

newtype PrimitiveGL a

Constructors

PrimitiveGL (IO a)

Instances

Monad PrimitiveGL

Functor PrimitiveGL

MonadIO PrimitiveGL

MonadGL PrimitiveGL

class MonadIO m => MonadGL m

Instances

MonadGL PrimitiveGL

MonadGL GL