Re: Plotting performance with cywin running under Win7

[marco atzeri]

Il 6/13/2013 10:52 PM, Matthew Reich ha scritto:
> Marco,
>
> Figures still become grey when moved, and subsequently may not be redrawn until 
> some GUI action such as grid toggle.  While redrawing, focus moves from Octave 
> to the fltk window, which may or may not be initiated just by moving the 
> window.  'tic toc' measures focus time away from Octave as:

Matthew,
this bug seems due to WGL (windows integrated GL) interface
provided by Xwin

http://www.cygwin.com/ml/cygwin-xfree/2013-06/msg00035.html

Try running the Xserver with "Xwin -multiwindow -nowgl"
it does not make the plot faster but at least the grey effect
does not appear when moving the plots.


> Thank you,
> M.Reich

Regards
Marco