[Haskell-cafe] unsafeInterleaveIO and OpenGL

[Peter Verswyvelen]

I'm experiencing strange behavior when executing some Haskell OpenGL 
code inside unsafeInterleaveIO.

For example,
       vp <- get GL.viewport

returns garbage, as if the opengl context is not correctly set.

Is this to be expected? Or is it likely a bug on my side?

Thanks,
Peter


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