Re: [PyOpenGL-Users] Rolling spectrogram with pyopengl

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

René Dudfield wrote:
> 2009/12/9 Timothée Lecomte <tim...@lp...>:
>   
>> Now this profile brings another question:
>> wrapper:__call__ seems to use a lot of slow python calls
>> (calculate_pyArgs, calculate_cArguments...) whereas it does not seem to
>> spend so much time in the actual openGL (3% if I count correctly). Is
>> there a way to improve this ?
>>
>> I hope this was not too complicated ! Thanks for your help.
>>
>> Timothée
>>     
> yes, you can use the raw calls.
>   
You could also install the PyOpenGL-accelerate module, which uses Cython
to speed up the wrappers (but still uses Ctypes for the actual calls). 
Won't be as fast as the C-coded wrapper you created, though.

HTH,
Mike

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