[fpc-pascal] Re: fpcanvas and Interpolation filters

Graeme Geldenhuys graemeg.lists at gmail.com
Thu Jun 28 10:37:35 CEST 2007

OK, I answered by own question.  I found the 'extinterpolation' unit
which contains a whole bunch of interpolation filters defined. :-)


On 28/06/07, Graeme Geldenhuys <graemeg.lists at gmail.com> wrote:
> Hi,
> Looking at the 'fpcanvas' unit in FCL it seems we only have the
> Mitchel Interpolation implemented.  Is this a correct assumption?
> What about a few other types?
>     'Box' aka "Nearest Neighbour"
>     'Triangle' aka "Linear" or "Bilinear"
>     'Hermite'
>     'Bell'
>     'B-Spline'
>     'Lanczos3'
> I have some pascal implementations for the others and if they are not
> part of FCL already, I can always create a patch to add them.  Would
> this be a worthy effort?
> Regards,
>   - Graeme -

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