On Wed, 02 Feb 2005 13:07:21 -0800 (PST), Peter Osterlund
<[EMAIL PROTECTED]> wrote:
> + if (mousedev->pkt_count >= 2) {
> + tmp = ((fx(0) - fx(2)) * (250 *
> FRACTION_DENOM)) / size;
> + tmp += mousedev->frac_dx;
> + mousedev->packet.dx = tmp /
> FRACTION_DENOM;
> + mousedev->frac_dx = tmp -
> mousedev->packet.dx * FRACTION_DENOM;
> + }
What about setting scale to 256 and fractions to 128 - that should
save some cycles? Or it will be too much?
--
Dmitry
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