[Paraview] stitching artifacts in screenshots

[Dominik Szczerba]

That would be the easiest explanation, but then it is not at all 
off-screen rendering or its my wrong understanding about it...

Scott, W Alan wrote:
> I believe that ParaView uses the graphics card, and the graphics memory for it's off screen rendering.  I also assume this is done in the back buffer of the graphics card's double buffer system, but I am not sure.
> 
> Alan 
> 
>> -----Original Message-----
>> From: Dominik Szczerba [mailto:dominik at itis.ethz.ch] 
>> Sent: Tuesday, October 13, 2009 9:55 AM
>> To: Scott, W Alan
>> Cc: ParaView list
>> Subject: Re: [Paraview] stitching artifacts in screenshots
>>
>> I also tested on another PC, with an NVIDIA gfx card and it 
>> is OK there.
>> So the culprit might be my integrated intel gfx chip in my 
>> thinkpad x60. 
>> Still, I expected off-screen rendering to be independent from 
>> hardware, not so?
>> 	Dominik
>>
>> Scott, W Alan wrote:
>>> Looks OK to me.  I tested at 1920x1024, on screen and off 
>> screen, and 7680x4096, off screen.  I was writing png's, 
>> using 3.6.1.  No stitching, no error message, no disabled off 
>> screen rendering.
>>>
>>> Alan
>>>
>>>> -----Original Message-----
>>>> From: paraview-bounces at paraview.org
>>>> [mailto:paraview-bounces at paraview.org] On Behalf Of 
>> Dominik Szczerba
>>>> Sent: Tuesday, October 13, 2009 2:16 AM
>>>> To: ParaView list
>>>> Subject: [Paraview] stitching artifacts in screenshots
>>>>
>>>> Hi, I ma getting stitching artifacts in screenshots larger than my 
>>>> display (both 3.6.1 and recent CVS on linux). I have 'use 
>> offscreen' 
>>>> enabled in the settings, but get an error message it is being 
>>>> disabled because of a detected empty screen.
>>>> Does anyone else have similar problems?
>>>>
>>>> 	Dominik
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>>
>>