# HG changeset patch
# User Matti Hamalainen <ccr@tnsp.org>
# Date 1431491472 -10800
# Node ID a07447c02b137ceb4569b8c43df7eb9f6d01545e
# Parent  ac688606ec4b1958f3c7047937a8d956b308828c
Use Lanczos filter for scaling instead of quadratic. Better quality and
sharper results.

diff -r ac688606ec4b -r a07447c02b13 mgtool.php
--- a/mgtool.php	Wed May 13 07:27:40 2015 +0300
+++ b/mgtool.php	Wed May 13 07:31:12 2015 +0300
@@ -78,7 +78,7 @@
     if ($thumb || $dim["width"] > $outDim[0] || $dim["height"] > $outDim[1])
     {
       // Image is larger
-      $img->resizeImage($outDim[0], $outDim[1], Imagick::FILTER_QUADRATIC, 1);
+      $img->resizeImage($outDim[0], $outDim[1], Imagick::FILTER_LANCZOS, 1);
       $img->setImageExtent($outDim[0], $outDim[1]);
       $img->normalizeImage();
       $img->unsharpMaskImage(0, 0.5, 1, 0.05);
@@ -86,7 +86,7 @@
     if ($dim["width"] < $outDim[0] || $dim["height"] < $outDim[1])
     {
       // Image is smaller than requested dimension(s)?
-      $img->resizeImage($outDim[0], $outDim[1], Imagick::FILTER_QUADRATIC, 1);
+      $img->resizeImage($outDim[0], $outDim[1], Imagick::FILTER_LANCZOS, 1);
       $img->setImageExtent($outDim[0], $outDim[1]);
       $img->unsharpMaskImage(0, 0.5, 1, 0.05);
     }