Re: [LAD] panning thoughts

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Date: Saturday, November 13, 2010 - 6:30 pm

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On Saturday 13 November 2010 18:51:17 Ralf Mardorf wrote:

te

Unless your memory runs (and is connected) at the same speed of the process=
or=20
(which afaik no platform has, even the first and second cache run at lower=
=20
speeds), simple math of only a limited number of operations is always faste=
r=20
then getting stuff from memory. Todays processors contain even more=20
optimizations for fast and parallelized math.
The trick Fons showed is about doing the pan calculations in simple math=20
instead of using trigonometry which would require complicated functions lik=
e=20
sin/cos to be called or tables from memory to be checked.

Have fun,

Arnold

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Messages in current thread:
[LAD] panning thoughts, Eric Kampman, (Fri Nov 12, 4:22 am)
Re: [LAD] panning thoughts, Jens M Andreasen, (Fri Nov 12, 9:41 am)
Re: [LAD] panning thoughts, , (Fri Nov 12, 7:00 pm)
Re: [LAD] panning thoughts, Ralf Mardorf, (Sat Nov 13, 3:22 am)
Re: [LAD] panning thoughts, , (Sat Nov 13, 10:43 am)
Re: [LAD] panning thoughts, Eric Kampman, (Fri Nov 12, 3:14 pm)
Re: [LAD] panning thoughts, gene heskett, (Fri Nov 12, 4:47 pm)
Re: [LAD] panning thoughts, Arnold Krille, (Fri Nov 12, 10:46 pm)
Re: [LAD] panning thoughts, Folderol, (Sat Nov 13, 9:07 am)
Re: [LAD] panning thoughts, Paul Davis, (Sat Nov 13, 1:09 pm)
Re: [LAD] panning thoughts, Folderol, (Sat Nov 13, 2:57 pm)
Re: [LAD] panning thoughts, , (Sat Nov 13, 3:26 pm)
Re: [LAD] panning thoughts, Ralf Mardorf, (Sat Nov 13, 5:51 pm)
Re: [LAD] panning thoughts, Arnold Krille, (Sat Nov 13, 6:30 pm)
Re: [LAD] panning thoughts, Ralf Mardorf, (Sun Nov 14, 5:15 am)
Re: [LAD] panning thoughts, Arnold Krille, (Sun Nov 14, 3:04 pm)
Re: [LAD] panning thoughts, Folderol, (Sun Nov 14, 3:39 pm)
Re: [LAD] panning thoughts, Jens M Andreasen, (Sun Nov 14, 6:17 pm)
Re: [LAD] panning thoughts, , (Sun Nov 14, 11:37 am)
Re: [LAD] panning thoughts, Rui Nuno Capela, (Sun Nov 14, 11:17 am)
Re: [LAD] panning thoughts, Ralf Mardorf, (Sun Nov 14, 1:00 pm)
Re: [LAD] panning thoughts, Paul Davis, (Sun Nov 14, 11:27 am)
Re: [LAD] panning thoughts, Rui Nuno Capela, (Sun Nov 14, 4:02 pm)
Re: [LAD] panning thoughts, , (Sat Nov 13, 10:54 am)
Re: [LAD] panning thoughts, Ralf Mardorf, (Sat Nov 13, 1:18 pm)
Re: [LAD] panning thoughts, Philipp Überbacher, (Sat Nov 13, 5:07 pm)
Re: [LAD] panning thoughts, , (Sat Nov 13, 8:18 pm)
Re: [LAD] panning thoughts, James Morris, (Sat Nov 13, 8:25 pm)
Re: [LAD] panning thoughts, Philipp Überbacher, (Sat Nov 13, 10:44 pm)
Re: [LAD] panning thoughts, , (Sun Nov 14, 12:01 am)
Re: [LAD] panning thoughts, Remon Sijrier, (Mon Nov 22, 1:15 pm)
Re: [LAD] panning thoughts, , (Mon Nov 22, 2:36 pm)
Re: [LAD] panning thoughts, Remon Sijrier, (Mon Nov 22, 7:06 pm)
Re: [LAD] panning thoughts, Fons Adriaensen, (Mon Nov 22, 9:00 pm)
Re: [LAD] panning thoughts, David Olofson, (Sat Nov 13, 5:24 pm)
Re: [LAD] panning thoughts, Philipp Überbacher, (Sat Nov 13, 5:53 pm)
Re: [LAD] panning thoughts, , (Sat Nov 13, 3:04 pm)
Re: [LAD] panning thoughts, Ralf Mardorf, (Sat Nov 13, 5:30 pm)
Re: [LAD] panning thoughts, , (Fri Nov 12, 9:18 am)
Re: [LAD] panning thoughts, Eric Kampman, (Fri Nov 12, 3:11 pm)
Re: [LAD] panning thoughts, Ralf Mardorf, (Fri Nov 12, 5:40 am)
Re: [LAD] panning thoughts, Eric Kampman, (Fri Nov 12, 3:08 pm)
Re: [LAD] panning thoughts, Rui Nuno Capela, (Fri Nov 12, 3:44 pm)
Re: [LAD] panning thoughts, Ralf Mardorf, (Fri Nov 12, 4:20 pm)
Re: [LAD] panning thoughts, Ralf Mardorf, (Fri Nov 12, 3:32 pm)