[libcvd-members] video_play and video_play_bw not working correctly on macosx

[Pablo Barrera]

Hi (again)

I am sorry to spam you so often, but I have some issues with  
video_play programs. When I execute those programs (video_play and  
video_play_bw) the window is not update correctly. It just keep the  
first frame until some event happens in X11. To fix this I just  
glFlush the display after glDrawPixels():

$ cvs diff progs/video_play*c
Index: progs/video_play.cc
===================================================================
RCS file: /cvsroot/libcvd/libcvd/progs/video_play.cc,v
retrieving revision 1.4
diff -r1.4 video_play.cc
54a55
>                    glFlush();
Index: progs/video_play_bw.cc
===================================================================
RCS file: /cvsroot/libcvd/libcvd/progs/video_play_bw.cc,v
retrieving revision 1.3
diff -r1.3 video_play_bw.cc
54a55
>                    glFlush();

I hope this will help a little bit.

Cheers,

Pablo