Re: [PyOpenGL-Users] Collision Detections

[Yannick G. <ygi...@yg...>]

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On January 1, 2004 20:00, Richard Jones wrote:
> Note that any implementation using map() will incur a function call
> overhead, which is slow if you're not using a builtin function. Use a for
> loop instead

Strange, I thought that the map() version was alway the more efficient
as long as the lambda form was not invloved...

Sure I can kick most of my map()s to rewrite in-line.  I like to
substract vectors like that:

  v1 = (0.0, 0.0,-0.5)
  v2 = (1.0, 0.0, 0.5)
  v3 = map(sub, v1, v2)

And it help to keep some code in 2D and 3D but I guess that there is
no easy win...

Thanks for the pointers.  I never tried to subdivide my world into
sectors, I guess it's time.

- --
Yannick Gingras             "Do not attempt to think or depression may occur"
Coder for OBB : Old-maidish Biflagellate Brahmaputra          -- Jello Biafra
http://OpenBeatBox.org

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