Safe Haskell	None
Language	Haskell2010

FRP.Rhine.Gloss.IO

Description

Wrapper to write gloss applications in Rhine, using concurrency.

Synopsis

data GlossConcT m a
paintIO :: MonadIO m => Picture -> GlossConcT m ()
clearIO :: MonadIO m => GlossConcT m ()
paintAllIO :: MonadIO m => Picture -> GlossConcT m ()
data GlossEventClockIO = GlossEventClockIO
data GlossSimClockIO = GlossSimClockIO
launchGlossThread :: MonadIO m => GlossSettings -> GlossConcT m a -> m a
flowGlossIO :: (Clock (GlossConcT IO) cl, GetClockProxy cl, Time cl ~ Time (In cl), Time cl ~ Time (Out cl)) => GlossSettings -> Rhine (GlossConcT IO) cl () () -> IO ()
glossConcurrently :: (Monad IO, Clock (GlossConcT IO) cl1, Clock (GlossConcT IO) cl2, Time cl1 ~ Time cl2) => Schedule (GlossConcT IO) cl1 cl2

Documentation

data GlossConcT m a Source #

Wraps the concurrent variables needed for communication with the gloss backend.

Instances

MonadTrans GlossConcT Source #
Instance details Defined in FRP.Rhine.Gloss.IO Methods lift :: Monad m => m a -> GlossConcT m a #
Monad m => Monad (GlossConcT m) Source #
Instance details Defined in FRP.Rhine.Gloss.IO Methods (>>=) :: GlossConcT m a -> (a -> GlossConcT m b) -> GlossConcT m b # (>>) :: GlossConcT m a -> GlossConcT m b -> GlossConcT m b # return :: a -> GlossConcT m a # fail :: String -> GlossConcT m a #
Functor m => Functor (GlossConcT m) Source #
Instance details Defined in FRP.Rhine.Gloss.IO Methods fmap :: (a -> b) -> GlossConcT m a -> GlossConcT m b # (<$) :: a -> GlossConcT m b -> GlossConcT m a #
Applicative m => Applicative (GlossConcT m) Source #
Instance details Defined in FRP.Rhine.Gloss.IO Methods pure :: a -> GlossConcT m a # (<>) :: GlossConcT m (a -> b) -> GlossConcT m a -> GlossConcT m b # liftA2 :: (a -> b -> c) -> GlossConcT m a -> GlossConcT m b -> GlossConcT m c # (>) :: GlossConcT m a -> GlossConcT m b -> GlossConcT m b # (<*) :: GlossConcT m a -> GlossConcT m b -> GlossConcT m a #
MonadIO m => MonadIO (GlossConcT m) Source #
Instance details Defined in FRP.Rhine.Gloss.IO Methods liftIO :: IO a -> GlossConcT m a #
MonadIO m => Clock (GlossConcT m) GlossSimClockIO Source #
Instance details Defined in FRP.Rhine.Gloss.IO Associated Types type Time GlossSimClockIO :: Type # type Tag GlossSimClockIO :: Type # Methods initClock :: GlossSimClockIO -> RunningClockInit (GlossConcT m) (Time GlossSimClockIO) (Tag GlossSimClockIO) #
MonadIO m => Clock (GlossConcT m) GlossEventClockIO Source #
Instance details Defined in FRP.Rhine.Gloss.IO Associated Types type Time GlossEventClockIO :: Type # type Tag GlossEventClockIO :: Type # Methods initClock :: GlossEventClockIO -> RunningClockInit (GlossConcT m) (Time GlossEventClockIO) (Tag GlossEventClockIO) #

paintIO :: MonadIO m => Picture -> GlossConcT m () Source #

Add a picture to the canvas.

clearIO :: MonadIO m => GlossConcT m () Source #

Clear the canvas.

paintAllIO :: MonadIO m => Picture -> GlossConcT m () Source #

Clear the canvas and then paint.

data GlossEventClockIO Source #

Concurrently block on gloss events.

Constructors

GlossEventClockIO

Instances

GetClockProxy GlossEventClockIO Source #
Instance details Defined in FRP.Rhine.Gloss.IO Methods getClockProxy :: ClockProxy GlossEventClockIO #
MonadIO m => Clock (GlossConcT m) GlossEventClockIO Source #
Instance details Defined in FRP.Rhine.Gloss.IO Associated Types type Time GlossEventClockIO :: Type # type Tag GlossEventClockIO :: Type # Methods initClock :: GlossEventClockIO -> RunningClockInit (GlossConcT m) (Time GlossEventClockIO) (Tag GlossEventClockIO) #
type Tag GlossEventClockIO Source #
Instance details Defined in FRP.Rhine.Gloss.IO type Tag GlossEventClockIO = Event
type Time GlossEventClockIO Source #
Instance details Defined in FRP.Rhine.Gloss.IO type Time GlossEventClockIO = Float

data GlossSimClockIO Source #

Concurrently block on gloss simulation ticks.

Constructors

GlossSimClockIO

Instances

GetClockProxy GlossSimClockIO Source #
Instance details Defined in FRP.Rhine.Gloss.IO Methods getClockProxy :: ClockProxy GlossSimClockIO #
MonadIO m => Clock (GlossConcT m) GlossSimClockIO Source #
Instance details Defined in FRP.Rhine.Gloss.IO Associated Types type Time GlossSimClockIO :: Type # type Tag GlossSimClockIO :: Type # Methods initClock :: GlossSimClockIO -> RunningClockInit (GlossConcT m) (Time GlossSimClockIO) (Tag GlossSimClockIO) #
type Tag GlossSimClockIO Source #
Instance details Defined in FRP.Rhine.Gloss.IO type Tag GlossSimClockIO = ()
type Time GlossSimClockIO Source #
Instance details Defined in FRP.Rhine.Gloss.IO type Time GlossSimClockIO = Float

launchGlossThread :: MonadIO m => GlossSettings -> GlossConcT m a -> m a Source #

Apply this to supply the GlossConcT effect. Creates a new thread in which gloss is run, and feeds the clocks GlossEventClockIO and GlossSimClockIO.

Usually, this function is applied to the result of flow, so you can handle all occurring effects as needed. If you only use gloss in your whole signal network, you can use flowGlossIO instead.

flowGlossIO :: (Clock (GlossConcT IO) cl, GetClockProxy cl, Time cl ~ Time (In cl), Time cl ~ Time (Out cl)) => GlossSettings -> Rhine (GlossConcT IO) cl () () -> IO () Source #

Run a Rhine in the GlossConcT monad by launching a separate thread for the gloss backend, and reactimate in the foreground.

glossConcurrently :: (Monad IO, Clock (GlossConcT IO) cl1, Clock (GlossConcT IO) cl2, Time cl1 ~ Time cl2) => Schedule (GlossConcT IO) cl1 cl2 Source #

A schedule in the GlossConcT transformer, supplying the same backend connection to its scheduled clocks.