On 24 August 2010 04:51, James Paige <[email protected]> wrote: > On Mon, Aug 23, 2010 at 04:57:01AM -0700, [email protected] > wrote: >> teeemcee >> 2010-08-23 04:57:01 -0700 (Mon, 23 Aug 2010) >> 151 >> Add a bitcount function. >> >> (FB actually produces fairly efficient assembly for this function. For a >> moment, I thought they'd started doing optimisation) >> --- > > I am curious what this one is to be used for. > > --- > James
Zonemaps: count the number of zones a tile is in (there's a limit of 15 per tile, they're marked as bits in a 16bit int) _______________________________________________ Ohrrpgce mailing list [email protected] http://lists.motherhamster.org/listinfo.cgi/ohrrpgce-motherhamster.org
