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Re: [Discuss-gnuradio] WX GUI FFT Sink error
From: |
William Pretty Security |
Subject: |
Re: [Discuss-gnuradio] WX GUI FFT Sink error |
Date: |
Wed, 16 May 2012 10:11:41 -0400 |
Hello All;
Thanks for all the feedback (wow!) ...
Sounds like I'm hosed :(
I'll just tell the client not to use "Persistence" for the time being ...
Marcus: How is that ulcer of yours doing? Have you tried decaf ? <grin>
Later;
Bill
-----Original Message-----
From: address@hidden
[mailto:address@hidden On Behalf
Of Josh Blum
Sent: Tuesday, May 15, 2012 11:48 PM
To: address@hidden
Subject: Re: [Discuss-gnuradio] WX GUI FFT Sink error
On 05/15/2012 08:29 PM, Andrew Davis wrote:
> It's up to the driver writer to handle missing components properly,
> Mesa has a full software OpenGL stack, I never thought about it but
> i'll try using that and see what errors I get.
>
I would like to be wrong, but as I recall, persistence was a non standard
thing. So drivers don't even bother to emulate it.
-josh
> On Tue, May 15, 2012 at 10:30 PM, Marcus D. Leech <address@hidden>
wrote:
>>> It's not OpenGL, it's badly designed OpenGL drivers, saying OpenGL
>>> sucks is like saying C is slow, it can with a bad implementation,
>>> but by its self no. Back on topic, I too have had all sorts of
>>> problems like this with WX FFT, but it's a different error on each
>>> OS on each system 0_o. I have to just use Baudline for my FFT ( much
>>> more useful IMHO, but not open source :( )
>>>
>> Well, if OpenGL simple turns every rendering task I ask it to do and
>> defers to the hardware, then it isn't much good as a Graphics API.
>> If, however, it's intended to simply be a universal API for
>> rendering *hardware*, then perhaps it's not appropriate to use it at
>> all for simple, uncomplicated, 2D tasks such as those asked of it by Gnu
Radio.
>>
>> But if OpenGL is intended to be an environment for rendering various
>> graphical concepts, using whatever optimizations happen to be
>> available to it, or not, then it fails.
>>
>>
>> --
>> Marcus Leech
>> Principal Investigator
>> Shirleys Bay Radio Astronomy Consortium http://www.sbrac.org
>>
>>
>
> _______________________________________________
> Discuss-gnuradio mailing list
> address@hidden
> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
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- [Discuss-gnuradio] WX GUI FFT Sink error, William Pretty Security, 2012/05/15
- Re: [Discuss-gnuradio] WX GUI FFT Sink error, Josh Blum, 2012/05/15
- Re: [Discuss-gnuradio] WX GUI FFT Sink error, Marcus D. Leech, 2012/05/15
- Re: [Discuss-gnuradio] WX GUI FFT Sink error, Nick Foster, 2012/05/15
- Re: [Discuss-gnuradio] WX GUI FFT Sink error, Marcus D. Leech, 2012/05/15
- Re: [Discuss-gnuradio] WX GUI FFT Sink error, Andrew Davis, 2012/05/15
- Re: [Discuss-gnuradio] WX GUI FFT Sink error, Marcus D. Leech, 2012/05/15
- Re: [Discuss-gnuradio] WX GUI FFT Sink error, Andrew Davis, 2012/05/15
- Re: [Discuss-gnuradio] WX GUI FFT Sink error, Josh Blum, 2012/05/15
- Re: [Discuss-gnuradio] WX GUI FFT Sink error,
William Pretty Security <=
- Re: [Discuss-gnuradio] WX GUI FFT Sink error, Nowlan, Sean, 2012/05/16
- Re: [Discuss-gnuradio] WX GUI FFT Sink error, Andrew Davis, 2012/05/16
- Re: [Discuss-gnuradio] WX GUI FFT Sink error, Marcus D. Leech, 2012/05/16
- Re: [Discuss-gnuradio] WX GUI FFT Sink error - Suggestion ?, William Pretty Security, 2012/05/16
- Re: [Discuss-gnuradio] WX GUI FFT Sink error, Andrew Davis, 2012/05/16
- Re: [Discuss-gnuradio] WX GUI FFT Sink - error xorg.conf ?, William Pretty Security, 2012/05/17
- Re: [Discuss-gnuradio] WX GUI FFT Sink - error xorg.conf ?, Alex DEKKER, 2012/05/17
- Re: [Discuss-gnuradio] WX GUI FFT Sink - error xorg.conf ?, Andrew Davis, 2012/05/17
- Message not available
- Re: [Discuss-gnuradio] WX GUI FFT Sink - error xorg.conf ?, Ben Hilburn, 2012/05/18