It sounds like the windowSizeCallback wasn't called when the app first started up. You may try naming that callback function, and calling it once during startup time.
I have not test it myself, but I don't recall this problem when I previously worked on OS X 10.5 with GLFW. On 3/16/10, Carsten Schultz <cars...@codimi.de> wrote: > Hi everyone, > > I am working with > > MacOS X 10.6.2 > ghc 6.12.1 > GLFW 0.4.2 > OpenGL 2.4.0.1 > mkbndl (freshly installed, should be 0.2.1) > > I have copied sample program from > http://www.haskell.org/haskellwiki/GLFW#Sample_Program to a file named > GLFWTest.hs. (I had to change some Floats to GLfloats.) > > No I do: > >> ghc --make GLFWTest.hs >> mkbndl -f GLFWTest >> open GLFWTest.app > > Is that what I am supposed to do? > > The program window remains white, if I move another window in front of > it and away again, it becomes black, but if I draw lines on it (that is > the function program) they do not appear. If I move or resize the > window, it gets drawn correctly, and I can see that the lines that I had > drawn had in fact been registered. From this point on the program works > as expected. > > Is this an OS X specific issue? How do I solve it? > > Thanks > > Carsten > > _______________________________________________ > Haskell-Cafe mailing list > Haskell-Cafe@haskell.org > http://www.haskell.org/mailman/listinfo/haskell-cafe > -- Regards, Paul Liu Yale Haskell Group http://www.haskell.org/yale _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
