[PATCH 3/3] winex11: Use TINN algorithm to speed up colour
lookups. (try 2)
fpga at pacbell.net
Mon May 7 15:17:43 CDT 2007
Dmitry Timoshkov wrote:
> "Vitaly Budovski" <vbudovski at gmail.com> wrote:
>>> Now that you got rid of sqrt calls usage of float numbers internally
>>> doesn't look justified (to me) anymore.
>> Only because in this instance it is used with integer data. It doesn't
>> need to be limited to just integer values. Besides, what would be gained
>> by changing it to integers as you suggest?
> What would be gained is an additional speed. Since this code is supposed
> to be used to handle palette/color data there is no need to use floats at
While I cannot vouch for the accuracy, this might be of interest:
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