On Sun, Sep 4, 2011 at 7:32 AM, Sergiy Nazarenko
Could anyone explaines me what function $= is mean? I saw it in a haskell.org in opengl examples. There is no answers in hoogle.
If you saw it in the context of OpenGL, then it must be Data.StateVar.($=) [1] from the StateVar package [2] -- see the examples on the top of [3]. By the way, StateVar is a nice package that isn't tied to OpenGL at all and is used, for example, by the Hipmunk package as well [4]. Cheers! =) [1] http://hackage.haskell.org/packages/archive/StateVar/1.0.0.0/doc/html/Data-S... [2] http://hackage.haskell.org/package/StateVar [3] http://hackage.haskell.org/packages/archive/StateVar/1.0.0.0/doc/html/Data-S... [4] http://hackage.haskell.org/package/Hipmunk -- Felipe.