Messages in this thread |  | | From | Linus Walleij <> | Date | Wed, 13 Jun 2018 13:12:45 +0200 | Subject | Re: [PATCH v5 1/4] fixp-arith: add a linear interpolation function |
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On Wed, Jun 13, 2018 at 1:06 PM, Linus Walleij <linus.walleij@linaro.org> wrote: > On Thu, Jun 7, 2018 at 8:12 PM, Craig Tatlor <ctatlor97@gmail.com> wrote: > >> Adds a function to interpolate against two points, >> this is carried arount as a helper function by tons of drivers. >> >> Signed-off-by: Craig Tatlor <ctatlor97@gmail.com> > > The linear formula seems to fit the most natural form of linear > interpolation. > > I bet some John Carmack algorithm type people will soon > start to optimize this... :D
For your entertainment here is some sunday reading: https://fgiesen.wordpress.com/2012/08/15/linear-interpolation-past-present-and-future/
Yours, Linus Walleij
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