Check out some of the articles in Game Programming Gems vol. 2 has an article
that deals with floating point op in general, and specifically on fast
cosine/sine using LUT. But the code implementation is in C, so they will not
readily lend themselves to a direct port to AS. It pays to
Anyone know of good online tutorials or treatments on generating and
using lookup tables to speed up sin/cos and similar math in AS2?
I'm looking for ways to reuse the results of a single calculation across
a number of variations of the calculated problem.
Yes this is game related :)
If array lookup (mysin[some-calculated-angle]) is faster than whatever
Flash uses to find Math.sin(some-calculated-angle) --you could write a
loop to test that, since I don't know if it's true-- then the simplest
thing would be to write (in a dummy fla) a loop to dump the contents you
need (in
On 4/9/06, Helen Triolo [EMAIL PROTECTED] wrote:
If array lookup (mysin[some-calculated-angle]) is faster than whatever
Flash uses to find Math.sin(some-calculated-angle) --you could write a
loop to test that, since I don't know if it's true-- then the simplest
thing would be to write (in a
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