[Haskell-cafe] Re: Where is OpenGL loadMatrix ?

minh thu noteed at gmail.com
Thu Sep 25 10:12:31 EDT 2008

2008/9/25 Achim Schneider <barsoap at web.de>:
> "minh thu" <noteed at gmail.com> wrote:
>> I can't find the loadMatrix function in
>> http://hackage.haskell.org/packages/archive/OpenGL/latest/doc/html/Graphics-Rendering-OpenGL-GL-CoordTrans.html
>> Should I use loadIdentity then multMatrix instead ?
> You're supposed to use withMatrix and regard OpenGL not as an
> imperative language, but as a markup language coincidentally using
> "do" to specify (flattened) lists. I even read about some library
> managing display lists transparently for you, but I can't recall where.

If you're right, it's weird there are things like  loadIdentity, $=,
... and it is
even weirder to not provide loadMatrix (which can be done with
loadIdenity and multMatrix).

Anyway, the bindings are not that much functionnal, even with things
like withMatrix.


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