Re: [PyOpenGL-Users] Having a problem with glBufferData

[Mike C. F. <mcf...@vr...>]

Mike C. Fletcher wrote:
> Gijs wrote:
>   
>> Hey List,
>>
>> I'm trying to use PBOs for the first time so I'm not completely aware
>> of what I'm doing with the code I found on this site
>> <http://www.mathematik.uni-dortmund.de/%7Egoeddeke/gpgpu/tutorial3.html>.
>> One thing I do know is that the code I can execute in C, I cannot
>> execute in Python. This has to do with a piece of code that makes use
>> of glBufferData and its 4th argument, namely "size".
>>     
> This looks like a real API failing in the wrapper.  Basically I didn't
> realize that passing in a NULL with a real size was valid when I did
> that wrapper, now even if I didn't I likely wouldn't have wrapped it
> quite that way (i.e. I would have made a wrapper that allowed passing
> size or not, instead of always taking size from the array).  Will have
> to rework the function's wrapper to allow passing in size explicitly.
>
> Thanks for pointing out the problem,
> Mike
>   
I've finally got the fix for this published on PyPI.  (i.e. a new alpha
release of PyOpenGL is up)

Take care,
Mike

-- 
________________________________________________
  Mike C. Fletcher
  Designer, VR Plumber, Coder
  http://www.vrplumber.com
  http://blog.vrplumber.com