<?xml version="1.0" encoding="ISO-8859-1"?>
<fpdoc-descriptions>
  <package name="fpGUI">
    <module name="fpg_extinterpolation">
      <short>Extra interpolation filter declarations.</short>
      <descr>
        <p>Some more interpolation filters for <link id="fpg_base.TfpgCanvasBase.StretchDraw">TfpgCanvasBase.StretchDraw</link>:<br/>
Bessel, Gaussian and Sinc are infinite impulse response (IIR),
the others are finite impulse response (FIR). The implementation
of Bessel and Sinc are windowed with Blackman filter.</p>
        <p>This unit was ported from fcl-image which is part of FPC. A few
more filters have also been added.</p>
      </descr>
    </module>
  </package>
</fpdoc-descriptions>
