[Gmsh] Problem with saving images using 2.3.0

[Christophe Geuzaine]

Billy Araujo wrote:
> The problem only occurs when I have gmsh dialog forms in front of the
> view. Seems that it is not refreshing the GL view before capturing the
> image.
> 

Maybe we should add a call to glFlush() before the call to glFinish() in 
PixelBuffer::fill()?

Could you give it a try?

> 
> On Sun, Feb 15, 2009 at 6:12 PM, Umut Tabak <u.tabak at tudelft.nl> wrote:
>> Billy Araujo wrote:
>>> I am using Linux and there seems to be a bug when saving images from
>>> Gmsh in jpeg and png formats. I send figure in attachment.
>>>
>> Hi,
>> some time ago, I had the same problem with xubuntu 8.10 but with pdf
>> format(xfce desktop, I suspected a problem with the desktop environment I
>> use but from that time on I did not try it with Gnome or KDE, moreover
>> Stephen Guzik tested my input files on Debian testing and found no problems
>> though , as well as Christophe Geuzaine on Mac )  I am interested in the
>> follow-ups from the list for this question.
>> Best regards, Umut
>>
> 
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> 


-- 
Prof. Christophe Geuzaine
University of Liege, Electrical Engineering and Computer Science
http://www.montefiore.ulg.ac.be/~geuzaine