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Within LTS Haskell 24.52 (ghc-9.10.3)
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JoyBallEvent :: JoyBallEventData -> EventPayloadsdl2 SDL.Event No documentation available.
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sdl2 SDL.Event Joystick trackball motion event information.
JoyBallEventData :: JoystickID -> Word8 -> !V2 Int16 -> JoyBallEventDatasdl2 SDL.Event No documentation available.
joyBallEventBall :: JoyBallEventData -> !Word8sdl2 SDL.Event The index of the trackball that changed.
joyBallEventRelMotion :: JoyBallEventData -> !V2 Int16sdl2 SDL.Event The relative motion of the trackball.
joyBallEventWhich :: JoyBallEventData -> !JoystickIDsdl2 SDL.Event The instance id of the joystick that reported the event.
SDLCallFailed :: Text -> Text -> Text -> SDLExceptionsdl2 SDL.Exception A call to a low-level SDL C function failed unexpectedly.
sdlExceptionCaller :: SDLException -> !Textsdl2 SDL.Exception The Haskell routine that was trying to call a C function
sdlExceptionCaller :: SDLException -> !Textsdl2 SDL.Exception The Haskell routine that was trying to call a C function
initializeAll :: (Functor m, MonadIO m) => m ()sdl2 SDL.Init Equivalent to initialize [minBound .. maxBound].