[Haskell-beginners] Re: Haskell and OpenGL

[Maciej Piechotka]

On Thu, 2010-02-25 at 12:59 -0800, Tyler Hayes wrote:
> For anyone comfortable with OpenGl in Haskell,
> what is the equivalent for glutTimerFunc?
> Is it addTimerCallback?  If so, how does it work--I've tried it and I
> can't seem to get it to work...
> 

According to source it calls glutTimerFunc with timeout, the callback
and 0.

Such code seems to works for me:

> import Graphics.UI.GLUT
> 
> main = do getArgsAndInitialize
>           _ <- createWindow "Test"
>           addTimerCallback 1000 (putStrLn "Callback")
>           mainLoop

What do you mean 'to get it to work'?

Regards
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