Mitar wrote:
Hi!
On 4/16/07, Bertram Felgenhauer <[EMAIL PROTECTED]> wrote:
> Since all the threads block on a single MVar how do they run in
> parallel?
The idea is that before the threads block on the MVar, they run their
action x to completion.
The rendering crashes. I will have to precompute the values in threads
someway and then sequentially draw it? Any suggestion how to do that?
I'm guessing this is becuase of the thread-local state used by OpenGL, which is
the reason we have forkOS. All your OpenGL calls must be executed by the same
Haskell thread, and it must be a bound thread (i.e. either the main thread, or a
thread created with forkOS).
Cheers,
Simon
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